CN115065047A - Power distribution fault processing method and device based on continuous step-by-step power failure simulation - Google Patents

Abstract

The invention discloses a power distribution fault processing method and device based on continuous step-by-step power failure simulation. The method includes: detecting whether a simulation analysis command is received; if so, determining the current progress corresponding to the line fault simulation operation according to the command; And load the corresponding target data according to the current progress; generate an analog circuit diagram according to the target data, detect whether the pattern editing instruction is received, if so, determine the target changing pattern according to the pattern editing instruction and switch the pattern state corresponding to the target changing pattern , obtain the first switching result and generate the corresponding change record; analyze the first switching result, obtain the failure analysis report, and repeat the above-mentioned operation of detecting whether the pattern editing instruction is received until the termination instruction is detected, terminate the current Simulate the process. It can be seen that the implementation of the present invention can realize the consistency between the power failure recovery simulation and the actual emergency repair through the step-by-step power failure simulation technology, and improve the timeliness and accuracy of the power failure recovery information.

Description

Distribution fault processing method and device based on continuous step-by-step power outage simulation

technical field

The invention relates to the technical field of power failure simulation, in particular to a power distribution fault processing method and device based on continuous step-by-step power failure simulation.

Background technique

The fault repair of medium voltage distribution network usually includes fault tripping, fault location, fault point isolation, non-fault section restoration, and fault section emergency repair. Among them, the key to fault repair is whether the fault point can be accurately located. However, in the actual fault repair process, due to environmental and other factors, there is often a situation where no faulty equipment can be checked, which leads to the need to pass multiple test delivery lines. Therefore, the emergency repair of medium-voltage distribution network faults is usually not completed at one time, but completed in steps and sections.

The current medium-voltage distribution network fault repair technology includes a power outage simulation analysis based on the topology relationship of the medium-voltage distribution network. Automatically generate power supply reliability operation data. However, in the process of emergency repair of medium-voltage distribution network faults, the power outage simulation analysis technology is not applicable, and due to the lack of continuous and step-by-step power outage simulation analysis tools, the impact of each step of fault handling operations on the restoration of power outage users needs to be Manual offline communication, analysis and communication based on line topology drawings will not only affect the efficiency of on-site repairs, but also cannot meet the real-time and accuracy requirements of power outage and restoration information transmission. It can be seen that how to improve the transmission efficiency and transmission accuracy of power outage and restoration information, so as to improve the efficiency of on-site emergency repairs, is particularly important.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a power distribution fault processing method and device based on continuous and step-by-step power failure simulation, which can simulate the restoration of the emergency repair site and the impact of power restoration in real time during the actual emergency repair process, thereby improving the power failure recovery process. The timeliness and accuracy of electrical information transmission.

In order to solve the above technical problems, the first aspect of the present invention discloses a power distribution fault processing method based on continuous step-by-step power failure simulation, the method includes:

Detecting whether a simulation analysis command is received, the simulation analysis command is used to perform a preset line fault simulation operation;

When it is detected that the simulation analysis instruction is received, the current progress corresponding to the line fault simulation operation is determined according to the simulation analysis instruction, and the corresponding target data is loaded according to the current progress, and the target data includes the line occurrence The area circuit diagram corresponding to the faulty area and the fault factor corresponding to the area where the line is faulty, the fault factor includes at least one of the faulty switch, the faulty device and the faulty line;

Generate an analog circuit diagram according to the target data, where the analog circuit diagram includes a device pattern pattern corresponding to the power devices constituting the power transmission line and a circuit pattern pattern corresponding to the power transmission line;

Detect whether a pattern editing instruction is received, and when it is detected that the pattern editing instruction is received, determine the target change pattern according to the pattern editing instruction, and the pattern editing instruction is used to modify all parts of the analog circuit diagram. Included patterns for state switching;

According to the pattern editing instruction, the pattern state corresponding to the target change pattern is switched, a first switching result is obtained, and a change record corresponding to the first switching result is generated, and the pattern state includes a normal operation state or a fault state, the change record is a record correspondingly generated after switching the pattern state corresponding to the target change pattern;

Analyzing the first switching result, obtaining a fault analysis report, and repeating the detection of whether an operation corresponding to the pattern editing instruction is received until a termination instruction for ending the current simulation process is detected, the current simulation process is terminated, Wherein, the fault analysis report is used to provide the fault processing personnel to trigger the fault processing personnel to perform fault processing according to the fault analysis report.

As an optional implementation manner, in the first aspect of the present invention, after the current simulation process is terminated, the method further includes:

collect all said change records and all said failure analysis reports;

Performing a preset collection operation on all the change records to obtain a summary change record, where the summary change record includes a single result corresponding to each of the change records and a summary result obtained by collecting all the single results;

According to the summary change record, the collection operation is performed on the fault analysis report to obtain a summary analysis report, wherein the summary analysis report includes a single report corresponding to the single result and a summary report corresponding to the summary result. sub-aggregate reports;

According to the summary change record and the summary analysis report, determine the simulation result corresponding to the execution of the line fault simulation operation, and the simulation result is used to provide the fault handling personnel to trigger the fault handling personnel according to the simulation result. The subsequent fault handling operations are adjusted, and the simulation results include a simulated power outage result and a simulated power restoration result, wherein the simulated power restoration result is a result corresponding to the restoration of power supply after the simulated line fault is repaired.

As an optional implementation manner, in the first aspect of the present invention, after the simulation result corresponding to the execution of the line fault simulation operation is determined according to the summary change record and the summary analysis report, the method further include:

Detecting whether simulation feedback information is received, where the simulation feedback information is the information fed back by the fault handler after processing the current line fault according to the simulation result;

When the simulation feedback information is detected, a feedback type is determined according to the simulation feedback information, and the feedback type includes a confirmation type indicating that the simulation result is correct or a retrace type indicating that the simulation result is wrong;

When it is determined that the feedback type is the confirmation type, the simulation result is stored in a preset database, which is used as analysis data in subsequent line fault summaries;

When it is determined that the feedback type is the retrace type, determining the target change record that needs to perform the retrace operation and the target change operation corresponding to the target change record according to the simulated feedback information;

The target changing graph is updated according to the simulation feedback information, and the graph state corresponding to the updated target changing graph is switched according to the target changing operation, and a second switching result is obtained and the second switching result is generated at the same time. a change record corresponding to the result to update the target change record;

Update the first switching result to the second switching result, and trigger the execution of the analysis of the first switching result, obtain a fault analysis report, and repeat the detection of whether the corresponding pattern editing instruction is received. The operation corresponding to the current simulation process is terminated when a termination instruction for terminating the current simulation process is detected.

As an optional implementation manner, in the first aspect of the present invention, the analog feedback information further includes a confirmation record, and the confirmation record is specifically a record corresponding to the actual repair result corresponding to the actual repair of the line fault; and the Before updating the first handover result to the second handover result, the method further includes:

It is judged whether the updated target change record matches the confirmation record, and when it is judged that the target change record matches the confirmation record, triggering the execution of the update of the first switching result to the confirmation record. Describe the operation corresponding to the second switching result;

When it is determined that the target change record does not match the corroboration record, analyze the corroboration record and the target change record to obtain dialectical parameters corresponding to the target change record, where the dialectical parameters include the target change record Parameters in the recorded operations and/or the results recorded in the target change record that caused the simulation results to be erroneous;

The dialectical parameters and the target change record are collected into a preset research and judgment record set to be used as data support for subsequent processing of fault events matching the target change record.

As an optional implementation manner, in the first aspect of the present invention, before the detecting whether a simulation analysis instruction is received, the method further includes:

Detecting whether there is fault reporting information of a power distribution fault, where the fault reporting information includes fault information corresponding to the tripping of the medium voltage switch;

When the fault report information is detected, according to the fault report information, the target parameter of the tripping feeder is determined, and the target parameter includes the medium voltage topology connection relationship in the operating state of the ring network group where the tripping feeder is located;

According to the target parameter and the preset power failure simulation analysis algorithm, superimpose the switch tripping action corresponding to the fault report information in the current simulation process to obtain the simulation superposition result;

According to the power failure simulation analysis algorithm, the simulation superposition result is analyzed, and the fault simulation data corresponding to the trip feeder is obtained, and the fault simulation data includes the trip switch corresponding to the trip feeder. The simulated fault area, and the fault simulation data is used as loading data when the simulated circuit diagram of the line fault occurs subsequently.

As an optional implementation manner, in the first aspect of the present invention, before generating the analog circuit diagram according to the target data, the method further includes:

Detecting whether there is historical simulation data, the historical simulation data includes pre-simulation data and retained data, the pre-simulation data is the data corresponding to the pre-simulation operation that has been completed before the current progress, and the retained data For the data stored in the database that matches the current line fault event;

When it is detected that the historical simulation data does not exist, trigger the execution of the operation corresponding to the generation of the simulation circuit diagram according to the target data;

When it is detected that the historical simulation data exists, the generating a simulation circuit diagram according to the target data includes:

Calling the historical simulation data, and generating a reference state topology according to the historical simulation data, and the reference platform topology is used to construct a simulation circuit diagram;

A simulated circuit diagram is generated according to the generated reference state topology and the target data.

As an optional implementation manner, in the first aspect of the present invention, the method further includes:

In the process that the fault handling personnel performs the fault handling operation according to the simulation result, collects actual operation data, the actual operation data includes the faulty component repaired corresponding to the execution of the fault handling operation, and the complex corresponding to the fault handling operation. at least one of a power outage result, a power outage cause corresponding to the fault handling operation, and a rush repair strategy corresponding to the fault handling operation;

When the actual operation data includes the faulty component or the power recovery result, update the pattern state corresponding to the pattern included in the analog circuit diagram according to the actual operation data, and obtain the updated state of the pattern The actual operation simulation results corresponding to the graphical mode state;

According to the actual operation data, analyze the actual operation simulation result, and obtain the corresponding analysis result;

According to the analysis result and the actual operation data, a repair strategy corresponding to repairing the faulty line when the fault handling operation is performed is determined, and the repair strategy is used as auxiliary data for optimizing the simulation process in subsequent line fault simulation.

The second aspect of the present invention discloses a power distribution fault processing device based on continuous step-by-step power failure simulation, the device includes:

a detection module, configured to detect whether a simulation analysis command is received, the simulation analysis command is used to perform a preset line fault simulation operation;

a determining module, configured to determine the current progress corresponding to the line fault simulation operation according to the simulation analysis instruction when it is detected that the simulation analysis instruction is received;

The loading module is used to load corresponding target data according to the current progress, the target data includes the area circuit diagram corresponding to the area where the line is faulty and the fault factor corresponding to the area where the line is faulty, and the fault factor includes the fault switch, at least one of faulty equipment and faulty lines;

a generating module, configured to generate an analog circuit diagram according to the target data, where the analog circuit diagram includes a device diagram corresponding to the power devices constituting the power transmission line and a circuit diagram corresponding to the power transmission line;

The detection module is also used to detect whether a pattern editing instruction is received;

The determining module is further configured to, when the detection module detects that the graphic pattern editing instruction is received, determine the target change graphic pattern according to the graphic pattern editing instruction, and the graphic pattern editing instruction is used for the simulation The patterns included in the circuit diagram perform state switching;

a switching module, configured to switch the graphics mode state corresponding to the target change graphics mode according to the graphics mode editing instruction to obtain a first switching result;

The generating module is further configured to generate a change record corresponding to the first switching result, the pattern state includes a normal operation state or a fault state, and the change record is to switch the pattern state corresponding to the target change pattern Then the corresponding generated records;

An analysis module, configured to analyze the first switching result, obtain a fault analysis report, and trigger the detection module to repeatedly perform the operation corresponding to the detection of whether a pattern editing instruction is received, wherein the fault analysis report is used for Provide it to the fault handling personnel to trigger the fault handling personnel to perform fault processing according to the fault analysis report;

The termination module is used for terminating the current simulation process when a termination instruction for terminating the current simulation process is detected.

As an optional implementation manner, in the second aspect of the present invention, the first collection module is used to collect all the change records and all the fault analysis reports after the termination module terminates the current simulation process;

The collection module is used to perform a preset collection operation on all the change records to obtain a summary change record, and the summary change record includes a single result corresponding to each of the change records and a collection of all the single results obtained. aggregated results;

The collection module is further configured to perform the collection operation on the fault analysis report according to the summary change record to obtain a summary analysis report, wherein the summary analysis report includes a single result corresponding to the single result. reports and sub-aggregated reports corresponding to said aggregated results;

The determining module is further configured to determine a simulation result corresponding to executing the line fault simulation operation according to the summary change record and the summary analysis report, and the simulation result is used to provide the fault handling personnel to trigger the The fault handling personnel adjust subsequent fault handling operations according to the simulation results, which include simulated power outage results and simulated power restoration results, wherein the simulated power restoration results are the results corresponding to the restoration of power supply after the simulated line fault is repaired.

As an optional implementation manner, in the second aspect of the present invention, the detection module is further configured to, in the determination module, determine to execute the line fault simulation according to the summary change record and the summary analysis report After operating the corresponding simulation result, check whether simulation feedback information is received, where the simulation feedback information is the information fed back by the fault handler after processing the current line fault according to the simulation result;

The determining module is further configured to, when the detection module detects the simulation feedback information, determine a feedback type according to the simulation feedback information, where the feedback type includes a confirmation type indicating that the simulation result is correct or a confirmation type indicating that the simulation result is correct. The type of retrace with wrong simulation results;

The device also includes:

a storage module, configured to store the simulation result in a preset database when the determination module determines that the feedback type is the confirmation type, so as to be used as analysis data in subsequent line fault summaries;

The determining module is further configured to, when it is determined that the feedback type is the retrace type, determine, according to the simulated feedback information, a target change record that needs to perform a retrace operation, and a target change operation corresponding to the target change record. ;

a first update module, configured to update the target change pattern according to the simulation feedback information;

The switching module is further configured to switch the image mode state corresponding to the updated target change image mode according to the target change operation to obtain a second switching result;

The generating module is further configured to generate a change record corresponding to the second switching result to update the target change record;

The first update module is further configured to update the first switching result to the second switching result, and trigger the analysis module to perform the analysis of the first switching result to obtain a fault analysis report, and Repeatedly executing the operation corresponding to the detection of whether the graphics editing instruction is received until a termination instruction for ending the current simulation process is detected, triggering the termination module to terminate the operation corresponding to the current simulation process.

As an optional implementation manner, in the second aspect of the present invention, the analog feedback information further includes a confirmation record, and the confirmation record is specifically a record corresponding to the actual repair result corresponding to the actual repair of the line fault; the device Also includes:

A judging module for judging whether the updated target change record matches the confirmation record before the first update module updates the first switching result to the second switching result, and when it is judged that When the target change record matches the verification record, triggering the first update module to perform the operation corresponding to updating the first switching result to the second switching result;

The analysis module is further configured to analyze the confirmation record and the target change record when the judgment module judges that the target change record does not match the confirmation record, and obtain a dialectical corresponding to the target change record. parameters, the dialectical parameters include the operations recorded in the target change record and/or the parameters in the results recorded in the target change record that cause errors in the simulation results;

The collecting module is further configured to collect the dialectical parameters and the target change record into a preset research and judgment record set, which is used as a data support for subsequent processing of the fault event matching the target change record.

As an optional implementation manner, in the second aspect of the present invention, the detection module is further configured to detect whether there is fault report information of a power distribution fault before receiving the simulation analysis command, the fault report information Including the fault information corresponding to the tripping of the medium voltage switch;

The determining module is further configured to, when the detection module detects the fault report information, determine the target parameter of the trip feeder according to the fault report information, where the target parameter includes the operation of the ring network group where the trip feeder is located The state of the medium voltage topology connection relationship;

The device also includes:

a superimposition module, configured to superimpose the switch tripping action corresponding to the fault report information in the current simulation process according to the target parameter and the preset power failure simulation analysis algorithm to obtain a simulation superposition result;

The analysis module is further configured to analyze the simulation superposition result according to the power failure simulation analysis algorithm, and obtain the fault simulation data corresponding to the trip feeder, where the fault simulation data includes the trip switch corresponding to the trip feeder, so The simulated fault area affected by the trip switch after the fault occurs, and the fault simulation data is used as loading data when the simulated circuit diagram of the line fault occurs subsequently.

As an optional implementation manner, in the second aspect of the present invention, the detection module is further configured to detect whether there is historical simulation data before the generation module generates the simulation circuit diagram according to the target data, and the history The simulation data includes pre-simulation data and retained data, the pre-simulation data is the data corresponding to the pre-simulation operation that has been completed before the current progress, and the retained data is stored in the database and is related to the current line fault. Event matching data; when it is detected that the historical simulation data does not exist, trigger the generation module to perform the operation corresponding to the generation of the simulation circuit diagram according to the target data;

The manner in which the generation module generates the analog circuit diagram according to the target data specifically includes:

When it is detected that the historical simulation data exists, the historical simulation data is called, and a reference state topology is generated according to the historical simulation data, and the reference platform topology is used to construct a simulation circuit diagram;

A simulated circuit diagram is generated according to the generated reference state topology and the target data.

As an optional implementation manner, in the second aspect of the present invention, the device further includes:

The second collection module is configured to collect actual operation data during the process of the fault handling personnel performing the fault handling operation according to the simulation result, and the actual operation data includes the faulty components repaired corresponding to the execution of the fault handling operation, all the at least one of a power restoration result corresponding to the fault handling operation, a power outage cause corresponding to the fault handling operation, and a rush repair strategy corresponding to the fault handling operation;

a second update module, configured to update the pattern state corresponding to the pattern included in the analog circuit diagram according to the actual operation data when the actual operation data includes the faulty component or the power recovery result, and Obtain the actual operation simulation result corresponding to the updated state of the graphic model;

The analysis module is further configured to analyze the actual operation simulation results according to the actual operation data, and obtain corresponding analysis results;

The determining module is further configured to determine, according to the analysis result and the actual operation data, a repair strategy corresponding to repairing the faulty line when the fault handling operation is performed, and the repair strategy is used as an optimization for subsequent line failure simulations. Auxiliary data for the simulation process.

The third aspect of the present invention discloses another power distribution fault processing device based on continuous step-by-step power failure simulation, the device includes:

a memory in which executable program code is stored;

a processor coupled to the memory;

The processor invokes the executable program code stored in the memory to execute the power distribution fault processing method based on the continuous step-by-step power failure simulation disclosed in the first aspect of the present invention.

A fourth aspect of the present invention discloses a computer storage medium. The computer storage medium stores computer instructions. When the computer instructions are invoked, the computer instructions are used to execute the power distribution simulation based on the continuous step-by-step power failure simulation disclosed in the first aspect of the present invention. How to deal with electrical faults.

Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

In the embodiment of the present invention, there is provided a power distribution fault processing method and device based on continuous step-by-step power failure simulation. The method includes: detecting whether a simulation analysis command is received, and the simulation analysis command is used to perform a preset line fault simulation operation ; When it is detected that the simulation analysis command is received, the current progress corresponding to the line fault simulation operation is determined according to the simulation analysis command, and the corresponding target data is loaded according to the current progress, and the target data includes the area corresponding to the line failure area. The fault factor corresponding to the area where the line is faulty, and the fault factor includes at least one of the faulty switch, the faulty device, and the faulty line; the simulated circuit diagram is generated according to the target data, and the simulated circuit diagram includes the device diagram corresponding to the power devices constituting the power transmission line It detects whether a pattern editing instruction is received, and when it is detected that a pattern editing instruction is received, the target change pattern is determined according to the pattern editing instruction, and the pattern editing instruction is used to simulate the The patterns included in the circuit diagram are switched between states; according to the pattern editing instructions, the switch target changes the pattern state corresponding to the pattern, obtains the first switching result and generates a change record corresponding to the first switching result, and the pattern state includes normal operation. Status or fault status, the change record is the record generated after the switching target changes the graphics mode corresponding to the graphics mode; analyze the first switching result, obtain the failure analysis report, and repeat the above-mentioned detection whether the graphics mode editing instruction is received corresponding to When a termination instruction for ending the current simulation process is detected, the current simulation process is terminated, wherein the fault analysis report is used to provide the fault processing personnel to trigger the fault processing personnel to perform fault processing according to the fault analysis report. It can be seen that the implementation of the present invention can intelligently load the line and line fault data corresponding to the actual line emergency repair site after receiving the simulation analysis command, which improves the transmission efficiency of the power failure and restoration information; and can also intelligently switch diagrams according to the diagram editing instructions. It can realize the process of simulating continuous power failure processing, which is helpful for the actual emergency repair to adjust the power recovery operation according to the change record and fault report, thereby improving the power recovery efficiency and the power recovery success rate; Furthermore, it can self-adaptively terminate the current simulation process when the termination command is detected, and realize the step-by-step simulation and step-by-step research and judgment functions of the power failure simulation, which improves the controllability of the power failure operation, which is conducive to improving the success of power recovery to a certain extent. rate and safety of power recovery.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic flowchart of a power distribution fault processing method based on continuous step-by-step power outage simulation disclosed in an embodiment of the present invention;

2 is a schematic flowchart of another power distribution fault processing method based on continuous step-by-step power outage simulation disclosed in an embodiment of the present invention;

3 is a schematic structural diagram of a power distribution fault processing device based on continuous step-by-step power failure simulation disclosed in an embodiment of the present invention;

4 is a schematic structural diagram of another power distribution fault processing device based on continuous step-by-step power failure simulation disclosed in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another power distribution fault processing device based on continuous step-by-step power failure simulation disclosed in an embodiment of the present invention.

Detailed ways

In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, device, product or process comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally also includes Other steps or units inherent to these processes, methods, products or ends.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

The invention discloses a power distribution fault processing method and device based on continuous step-by-step power failure simulation, which can intelligently load the line and line fault data corresponding to the actual line emergency repair site after receiving a simulation analysis command, thereby improving the outage recovery process. The transmission efficiency of electrical information; it can also intelligently switch the state of the pattern according to the pattern editing instructions, generate the change record and analyze the fault report, which realizes the process of simulating continuous power failure processing, which is beneficial to the actual emergency repair according to the change record and fault report. Adjustment of power recovery operation, thereby improving power recovery efficiency and success rate of power recovery; further, it can self-adaptively terminate the current simulation process when a termination command is detected, and realize the step-by-step simulation and step-by-step research and judgment functions of power failure simulation, which improves the The controllability of power failure operation is beneficial to improve the success rate of power recovery and the safety of power recovery to a certain extent. Each of them will be described in detail below.

Example 1

Please refer to FIG. 1 . FIG. 1 is a schematic flowchart of a power distribution fault processing method based on continuous step-by-step power failure simulation disclosed in an embodiment of the present invention. Wherein, the power distribution fault processing method based on continuous step-by-step power failure simulation described in FIG. 1 can be applied to a power distribution fault processing device based on continuous step-by-step power failure simulation, which is not limited in the embodiment of the present invention. As shown in Figure 1, the power distribution fault processing method based on continuous step-by-step power failure simulation can include the following operations:

101. Detect whether a simulation analysis command is received.

In this embodiment of the present invention, the simulation analysis instruction is used to perform a preset line fault simulation operation.

In this embodiment of the present invention, before detecting whether the simulation analysis command is received, the method for processing power distribution faults based on continuous step-by-step power failure simulation may further include the following operations:

Detect whether there is fault report information of power distribution fault, and the fault report information includes the fault information corresponding to the tripping of the medium voltage switch;

When the fault report information is detected, the target parameters of the trip feeder are determined according to the fault report information, and the target parameters include the medium voltage topology connection relationship of the ring network group where the trip feeder is located;

According to the target parameters and the preset power failure simulation analysis algorithm, the switch tripping action corresponding to the fault report information is superimposed in the current simulation process, and the simulation superposition result is obtained;

According to the power outage simulation analysis algorithm, the simulation superposition results are analyzed to obtain the fault simulation data corresponding to the trip feeder. The fault simulation data includes the trip switch corresponding to the trip feeder, the simulated fault area affected by the trip switch failure, and the fault simulation data for subsequent use. Used as load data when generating a simulated circuit diagram with a circuit failure.

It can be seen that in the embodiment of the present invention, the detected fault report information can be intelligently processed, target parameters can be obtained, and the processing efficiency of the fault report information can be improved; the switch tripping action can also be automatically superimposed and the simulation superposition results can be analyzed to realize the occurrence of line alarms. The autonomous simulation of faults is beneficial to the subsequent processing of actual line faults as auxiliary data, thereby improving the fault processing data.

102. When it is detected that the simulation analysis instruction is received, determine the current progress corresponding to the execution of the line fault simulation operation according to the simulation analysis instruction, and load the corresponding target data according to the current progress.

In this embodiment of the present invention, the target data includes an area circuit diagram corresponding to the area where the line is faulty and a fault factor corresponding to the area where the line is faulty, wherein the fault factor includes at least one of a faulty switch, a faulty device, and a faulty line. The embodiments of the invention are not limited.

103. Generate an analog circuit diagram according to the target data.

In the embodiment of the present invention, the analog circuit diagram includes a device diagram corresponding to the power devices constituting the power transmission line and a circuit diagram corresponding to the power transmission line.

In the embodiment of the present invention, before generating the simulated circuit diagram according to the target data, the method for processing power distribution faults based on the continuous step-by-step power failure simulation further includes the following operations:

Detect whether there is historical simulation data. Historical simulation data includes pre-simulation data and retained data. Pre-simulation data is the data corresponding to the pre-simulation operation that has been completed before the current progress, and retained data is stored in the database. Line fault event matching data;

When it is detected that there is no historical analog data, trigger the execution of the above-mentioned operation corresponding to the generation of the analog circuit diagram according to the target data;

When it is detected that there is historical analog data, an analog circuit diagram is generated according to the target data, including:

The historical simulation data is called, and the reference state topology is generated according to the historical simulation data, and the reference table topology is used to construct the simulation circuit diagram;

Generate a simulated circuit diagram based on the generated reference state topology and target data.

It can be seen that in the embodiment of the present invention, before generating the analog circuit diagram, the historical simulation data can be intelligently detected, and after the historical simulation data is detected, the reference state topology can be intelligently generated to regenerate the analog circuit diagram, which is beneficial to improve the generation The accuracy of the simulation circuit diagram, thereby improving the accuracy of the simulation results obtained by subsequent simulation operations.

104. Detect whether an image editing instruction is received.

In this embodiment of the present invention, when the check result of step 104 is yes, step 105 is executed.

105. When it is detected that the pattern editing instruction is received, determine the target changing pattern according to the pattern editing instruction.

In this embodiment of the present invention, the pattern editing instruction is used to switch states of patterns included in the analog circuit diagram.

106. According to the graphic editing instruction, the switching target changes the graphic state corresponding to the graphic, obtains a first switching result, and generates a change record corresponding to the first switching result.

In the embodiment of the present invention, the graph mode state includes a normal operation state or a fault state, and the change record is a record correspondingly generated after the switching target changes the graph mode state corresponding to the graph mode.

107. Analyze the first switching result to obtain a fault analysis report.

108. Determine whether a termination instruction for ending the current simulation process is detected.

In this embodiment of the present invention, when the determination result of step 108 is yes, step 109 is performed, and when the determination result of step 108 is no, step 104 is performed.

109. Terminate the current simulation process.

It can be seen that the implementation of the power distribution fault processing method based on the continuous step-by-step power failure simulation described in Figure 1 can intelligently load the line and line fault data corresponding to the actual line emergency repair site after receiving the simulation analysis command, which improves the power failure recovery. The transmission efficiency of electrical information; it can also intelligently switch the state of the pattern according to the pattern editing instructions, generate the change record and analyze the fault report, which realizes the process of simulating continuous power failure processing, which is beneficial to the actual emergency repair according to the change record and fault report. Adjust the power recovery operation, thereby improving the power recovery efficiency and the power recovery success rate; further, it can adaptively terminate the current simulation process when a termination command is detected, and realize the step-by-step simulation and step-by-step research and judgment functions of the power failure simulation. It improves the controllability of the power outage operation, and helps to improve the success rate of power restoration and the safety of power restoration to a certain extent.

In an optional embodiment, the method for a power distribution fault processing device based on continuous step-by-step power outage simulation may further include the following operations:

In the process of fault handling personnel performing fault handling operations according to the simulation results, actual operation data is collected, which includes the faulty components repaired corresponding to the fault handling operations, the power restoration results corresponding to the fault handling operations, and the causes of power outages corresponding to the fault handling operations. and at least one of the emergency repair strategies corresponding to the fault handling operation;

When the actual operation data includes the faulty component or the power recovery result, update the pattern state corresponding to the pattern included in the analog circuit diagram according to the actual operation data, and obtain the actual operation simulation result corresponding to the updated pattern state;

According to the actual operation data, analyze the actual operation simulation results, and obtain the corresponding analysis results;

According to the analysis results and actual operation data, the repair strategy corresponding to the repair of the faulty line is determined when the fault handling operation is performed, and the repair strategy is used as auxiliary data for the optimization of the simulation process in the subsequent line fault simulation.

It can be seen that in this optional embodiment, actual operation data can be collected intelligently, so as to intelligently learn the repair strategy of fault processing personnel for fault processing, which is used as auxiliary data for optimizing the automatic fault simulation, which is beneficial to improve the time of fault simulation. Get the accuracy of the simulation results.

In this optional embodiment, further, after obtaining the analysis result corresponding to the actual operation simulation result, the power distribution fault processing method based on the continuous step-by-step power outage simulation may further include the following operations:

Detecting whether there is an information known instruction, the information known instruction is used to update the analysis result on the corresponding information website, so that the user can know the real-time processing progress of the power distribution fault through the information website;

When it is detected that there is a known information instruction, according to the known information instruction, the analysis report is processed according to the preset data announcement template, and a processing result is obtained;

The processing result is uploaded to the above-mentioned information website to be provided to the user.

It can be seen that in this optional embodiment, after the analysis results corresponding to the actual operation simulation results are obtained, and when the known information instruction is detected, the distribution network fault information on the information website can be automatically uploaded and updated, and the distribution network fault can be realized. The visualization of information improves the timeliness of distribution network fault information, which in turn helps to improve user viscosity.

Embodiment 2

Please refer to FIG. 2. FIG. 2 is a schematic flowchart of another power distribution fault processing method based on continuous step-by-step power failure simulation disclosed by an embodiment of the present invention. Wherein, the power distribution fault processing method based on continuous step-by-step power failure simulation described in FIG. 2 can be applied to a power distribution fault processing device based on continuous step-by-step power failure simulation, which is not limited in the embodiment of the present invention. As shown in Figure 2, the power distribution fault processing method based on continuous step-by-step power failure simulation can include the following operations:

201. Detect whether a simulation analysis command is received.

202. When it is detected that the simulation analysis instruction is received, determine the current progress corresponding to the execution of the line fault simulation operation according to the simulation analysis instruction, and load corresponding target data according to the current progress.

203. Generate an analog circuit diagram according to the target data.

204. Detect whether a pattern editing instruction is received.

205. When it is detected that the pattern editing instruction is received, determine the target changing pattern according to the pattern editing instruction.

206. According to the graphic editing instruction, the switching target changes the graphic state corresponding to the graphic, obtains a first switching result, and generates a change record corresponding to the first switching result.

207. Analyze the first switching result, and obtain a fault analysis report.

208. Determine whether a termination instruction for ending the current simulation process is detected.

In this embodiment of the present invention, when the determination result of step 208 is yes, step 209 is performed, and when the determination result of step 208 is no, step 204 is performed.

209. Terminate the current simulation process.

210. Collect all change records and all failure analysis reports.

211. Perform a preset collection operation on all change records to obtain a summary change record.

In the embodiment of the present invention, the summary change record includes a single result corresponding to each change record and a summary result obtained by collecting all the single results.

212. According to the summary change record, perform a collection operation on the fault analysis report to obtain a summary analysis report.

In this embodiment of the present invention, the summary analysis report includes a single report corresponding to a single result and a sub-summary report corresponding to the summary result.

213. Determine a simulation result corresponding to the execution of the line fault simulation operation according to the summary change record and the summary analysis report.

In this embodiment of the present invention, the simulation result is provided to the fault handling personnel, so as to trigger the fault handling personnel to adjust the subsequent fault handling operations according to the simulation result. It should be noted that the simulation result includes the simulated power failure result and the simulated power restoration result, wherein, The simulated power restoration result is the result corresponding to the restoration of power supply after the simulated line fault is repaired.

In this embodiment of the present invention, for other descriptions of steps 201 to 209, please refer to other specific descriptions of steps 101 to 109 in Embodiment 1, which are not repeated in this embodiment of the present invention.

It can be seen that, by implementing the power distribution fault processing method described in Fig. 2 based on the continuous step-by-step power failure simulation, after performing multi-step simulation operations in one simulation call, the respective operation effects of the multi-step operations can be automatically recorded and summarized, and further , it can also summarize the cumulative effects of multi-step operations, so as to form the effect of power failure and power restoration in this simulation, realize the step-by-step simulation function of power restoration operations, and reduce the retrospective failure when power restoration fails due to cumbersome and complicated power restoration operations. At the same time, the step-by-step re-electric simulation also improves the re-electric efficiency and the re-electric success rate to a certain extent.

In an optional embodiment, after determining the simulation result corresponding to the line fault simulation operation according to the summary change record and the summary analysis report, the method further includes:

Detect whether the analog feedback information is received, and the analog feedback information is the information fed back by the fault handler after processing the current line fault according to the simulation result;

When the simulation feedback information is detected, the feedback type is determined according to the simulation feedback information, and the feedback type includes the confirmation type indicating that the simulation result is correct or the retrace type indicating that the simulation result is wrong;

When it is determined that the feedback type is the confirmation type, the simulation results are stored in the preset database, which can be used as analysis data in the subsequent summary of line faults;

When it is determined that the feedback type is the retrospective type, according to the simulated feedback information, determine the target change record that needs to perform the retrospective operation and the target change operation corresponding to the target change record;

Update the target change graph according to the simulation feedback information, and switch the graph state corresponding to the updated target change graph according to the target change operation, obtain the second switching result and generate a change record corresponding to the second switching result to update the target change Record;

Update the first switching result to the second switching result, and trigger the execution of the above-mentioned analysis of the first switching result, obtain a fault analysis report, and repeat the above-mentioned operation of detecting whether the pattern editing instruction is received until it is detected for ending. When the current simulation process terminates the command, the operation corresponding to the current simulation process is terminated.

It can be seen that, in this optional embodiment, after the analog feedback information is detected, the feedback type can be intelligently determined, and the matching operation can be determined according to the feedback type, which improves the processing efficiency of the analog feedback information; When it is determined that the feedback type is the retrace type, that is, when the original simulation result is wrong, the records and operations that need to be retraced are automatically determined, and the records and operations are retraced independently, which is beneficial to improve the retrace efficiency.

In this optional embodiment, optionally, the analog feedback information further includes a confirmation record, and the confirmation record is specifically a record corresponding to the actual repair result corresponding to the actual repair of the line fault; and the above-mentioned updating the first switching result to the second Before switching results, the method also includes:

Judging whether the updated target change record matches the confirmation record, and when judging that the target change record matches the confirmation record, trigger the execution of the above-mentioned operation of updating the first switching result to the corresponding operation of the second switching result;

When it is judged that the target change record does not match the confirmation record, analyze the confirmation record and the target change record to obtain the dialectical parameters corresponding to the target change record, and the dialectical parameters include the operation recorded in the target change record and/or the result recorded in the target change record The parameters that cause errors in the simulation results;

The dialectical parameters and target change records are collected into the preset research and judgment record set to be used as data support for subsequent processing of fault events matching the target change records.

It can be seen that in this optional embodiment, when the simulated feedback information also includes a diagnosis record, the updated target change record and the confirmation record can be matched and verified to further verify whether the obtained target change record is consistent with the actual effect. The reliability and accuracy of the resulting target change records.

Embodiment 3

Please refer to FIG. 3 . FIG. 3 is a schematic structural diagram of a power distribution fault processing device based on continuous step-by-step power failure simulation disclosed in an embodiment of the present invention. Wherein, the power distribution fault processing device based on continuous step-by-step power failure simulation may be a power distribution fault processing terminal based on continuous step-by-step power failure simulation, a distribution fault processing device based on continuous step-by-step power failure simulation, and a power distribution fault processing device based on continuous step-by-step power failure simulation. A power distribution fault processing system based on step-by-step power failure simulation or a power distribution fault processing server based on continuous step-by-step power failure simulation. It can be a cloud server (also known as a cloud server). When the power distribution fault processing server based on continuous step-by-step power failure simulation is a non-cloud server, the non-cloud server can communicate with the cloud server, which is not limited in the embodiment of the present invention. . As shown in FIG. 3 , the power distribution fault processing device based on continuous step-by-step power failure simulation may include a detection module 301, a determination module 302, a loading module 303, a generation module 304, a switching module 305, an analysis module 306, and a termination module 307. in:

The detection module 301 is used for detecting whether a simulation analysis instruction is received, and the simulation analysis instruction is used for performing a preset line fault simulation operation.

The determining module 302 is configured to, when it is detected that the simulation analysis instruction is received, determine the current progress corresponding to the execution of the line fault simulation operation according to the simulation analysis instruction.

The loading module 303 is used to load the corresponding target data according to the current progress determined by the determining module 302. The target data includes the regional circuit diagram corresponding to the area where the line is faulty and the fault factor corresponding to the area where the line is faulty, and the fault factor includes the fault switch. , at least one of faulty equipment and faulty lines.

The generating module 304 is configured to generate an analog circuit diagram according to the target data loaded by the loading module 303 , and the analog circuit diagram includes a device diagram corresponding to the power devices constituting the power transmission line and a circuit diagram corresponding to the power transmission line.

The detection module 301 is further configured to detect whether a pattern editing instruction is received.

The determination module 302 is further configured to determine the target change pattern according to the pattern editing instruction when the detection module 301 detects that the pattern editing instruction is received, and the pattern editing instruction is used to switch the state of the pattern included in the analog circuit diagram .

The switching module 305 is configured to switch the graphics mode state corresponding to the target change graphics mode according to the graphics mode editing instruction detected by the detection module 301, and obtain the first switching result.

The generating module 304 is further configured to generate a change record corresponding to the first switching result, the graph state includes a normal operation state or a fault state, and the change record is a record correspondingly generated after the switching target changes the graph state corresponding to the graph model.

The analysis module 306 is configured to analyze the first switching result generated by the generation module 304, obtain a fault analysis report, and trigger the detection module 301 to repeatedly perform the above-mentioned operation of detecting whether the pattern editing instruction is received, wherein the fault analysis report is used for Provide it to the fault handler to trigger the fault handler to perform fault processing according to the fault analysis report.

The termination module 307 is used for terminating the current simulation process when the detection module 301 repeatedly performs the above-mentioned operation of detecting whether the operation corresponding to the pattern editing instruction is received, when a termination instruction for ending the current simulation process is detected.

It can be seen that the implementation of the power distribution fault processing device based on the continuous step-by-step power failure simulation described in Fig. 3 can intelligently load the line and line fault data corresponding to the actual line emergency repair site after receiving the simulation analysis command, which improves the power failure recovery. The transmission efficiency of electrical information; it can also intelligently switch the state of the pattern according to the pattern editing instructions, generate the change record and analyze the fault report, which realizes the process of simulating continuous power failure processing, which is beneficial to the actual emergency repair according to the change record and fault report. Adjustment of power recovery operation, thereby improving power recovery efficiency and success rate of power recovery; further, it can self-adaptively terminate the current simulation process when a termination command is detected, and realize the step-by-step simulation and step-by-step research and judgment functions of power failure simulation, which improves the The controllability of power failure operation is beneficial to improve the success rate of power recovery and the safety of power recovery to a certain extent.

In an optional embodiment, as shown in FIG. 4 , the apparatus for processing power distribution faults based on continuous step-by-step power failure simulation further includes a first collection module 308 and a collection module 309, wherein:

The first collection module 308 is used to collect all change records and all fault analysis reports after the termination module 307 terminates the current simulation process.

The collection module 309 is configured to perform a preset collection operation on all the change records collected by the first collection module 308 to obtain a summary change record, and the summary change record includes a single result corresponding to each change record and a collection of all single results. The aggregated results obtained.

The collection module 309 is further configured to perform a collection operation on the fault analysis report according to the summary change record to obtain a summary analysis report, wherein the summary analysis report includes a single report corresponding to a single result and a sub-summary report corresponding to the summary result.

The determination module 302 is further configured to determine the simulation result corresponding to the line fault simulation operation according to the summary change records and the summary analysis report collected by the collection module 309, and the simulation result is used to provide the fault processing personnel to trigger the fault processing personnel. The subsequent fault handling operations are adjusted according to the simulation results. The simulation results include the simulated power outage results and the simulated power restoration results, where the simulated power restoration results are the results corresponding to the restoration of power supply after the simulated line fault is repaired.

It can be seen that, implementing the power distribution fault processing device described in Fig. 4 based on the continuous step-by-step power failure simulation, after performing multi-step simulation operations in one simulation call, it can automatically record and summarize the respective operation effects of the multi-step operations, and further , it can also summarize the cumulative effects of multi-step operations, so as to form the effect of power failure and power restoration in this simulation, realize the step-by-step simulation function of power restoration operations, and reduce the retrospective failure when power restoration fails due to cumbersome and complicated power restoration operations. At the same time, the step-by-step re-electric simulation also improves the re-electric efficiency and the re-electric success rate to a certain extent.

In another optional embodiment, the detection module 301 is further configured to detect whether the simulation feedback information is received after the determination module 302 determines the simulation result corresponding to the line fault simulation operation according to the summary change record and the summary analysis report, and simulates The feedback information is the information fed back by the fault handler after processing the current line fault according to the simulation result.

The determination module 302 is further configured to determine the feedback type according to the simulation feedback information when the detection module 301 detects the simulation feedback information, and the feedback type includes a confirmation type indicating that the simulation result is correct or a retrace type indicating that the simulation result is wrong.

And as shown in FIG. 4 , the power distribution fault processing device based on continuous step-by-step power failure simulation further includes a storage module 310 and a first update module 311, wherein:

The storage module 310 is configured to store the simulation result in a preset database when the determination module 302 determines that the feedback type is a confirmation type, so as to be used as analysis data in subsequent line fault summaries.

The determining module 302 is further configured to, when it is determined that the feedback type is the retrace type, determine the target change record that needs to perform the retrace operation and the target change operation corresponding to the target change record according to the simulated feedback information.

The first update module 311 is configured to update the target change pattern determined by the determination module 302 according to the analog feedback information detected by the detection module 301 .

The switching module 305 is further configured to switch the pattern state corresponding to the target changing pattern updated by the first updating module 311 according to the target changing operation determined by the determining module 302 to obtain a second switching result.

The generating module 304 is further configured to generate a change record corresponding to the second switching result, so as to update the target change record.

The first update module 311 is also used to update the first switching result to the second switching result, and trigger the analysis module 306 to perform the above-mentioned analysis of the first switching result, obtain a fault analysis report, and repeatedly perform the above-mentioned detection to see if the graph is received. From the operation corresponding to the modulo editing instruction, when the termination instruction for ending the current simulation process is detected, the termination module 307 is triggered to terminate the operation corresponding to the current simulation process.

It can be seen that, by implementing the power distribution fault processing device based on the continuous step-by-step power failure simulation described in FIG. 4, after detecting the analog feedback information, it can intelligently determine the feedback type, and determine to perform matching operations according to the feedback type, which improves the ability to deal with it. Simulate the processing efficiency of feedback information; in addition, when it is determined that the feedback type is the retrace type, that is, when the original simulation result is wrong, it can automatically determine the records and operations that need to be retraced, and independently carry out the records and operations. Retracing is conducive to improving the efficiency of retracing.

In yet another optional embodiment, the simulation feedback information further includes a confirmation record, and the confirmation record is specifically a record corresponding to the actual repair result corresponding to the actual repair of the line fault; as shown in FIG. The power distribution fault processing device further includes a judgment module 312, wherein:

The judgment module 312 is used to judge whether the updated target change record matches the confirmation record before the first update module 311 updates the first switching result to the second switching result, and when it is judged that the target change record matches the confirmation record is triggered, the first updating module 311 is triggered to perform the above-mentioned operation corresponding to updating the first switching result to the second switching result.

The analysis module 306 is further configured to analyze the confirmation record and the target change record when the judgment module 312 judges that the target change record does not match the confirmation record, and obtain the dialectical parameters corresponding to the target change record, and the dialectical parameters include the operations recorded in the target change record and/or the parameters in the results recorded in the target change log that caused the simulation results to be wrong.

The collection module 309 is also used to collect the dialectical parameters obtained by the analysis module 306 and the target change records updated by the generation module 304 into a preset research and judgment record set, which is used for subsequent processing of fault events that match the target change records. data support.

It can be seen that, by implementing the power distribution fault processing device based on the continuous step-by-step power outage simulation described in FIG. 4, when the simulated feedback information also includes the confirmation record, the updated target change record and the confirmation record can be matched and verified, and the obtained result can be further verified. Whether the target change record is consistent with the actual effect improves the reliability and accuracy of the obtained target change record.

In another optional embodiment, the detection module 301 is further configured to detect whether there is fault report information of a power distribution fault before receiving the simulation analysis command, where the fault report information includes fault information corresponding to the trip of the medium voltage switch.

The determination module 302 is further configured to determine the target parameters of the trip feeder according to the fault report information when the detection module 301 detects the fault report information, and the target parameters include the medium voltage topology connection relationship of the ring network group where the trip feeder is located.

As shown in FIG. 4 , the power distribution fault processing device based on continuous step-by-step power failure simulation further includes a superposition module 313, wherein:

The superposition module 313 is configured to superimpose the switch tripping action corresponding to the fault report information in the current simulation process according to the target parameters determined by the determination module 302 and the preset power failure simulation analysis algorithm to obtain a simulation superposition result.

The analysis module 306 is further configured to analyze the simulation superposition result obtained by the superposition module 313 according to the power failure simulation analysis algorithm, and obtain the fault simulation data corresponding to the tripped feeder. The simulated fault area, and the fault simulation data are used as the loading data when the simulated circuit diagram of the line fault occurs subsequently.

It can be seen that the implementation of the power distribution fault processing device based on the continuous step-by-step power failure simulation described in Fig. 4 can intelligently process the detected fault report information, obtain the target parameters, and improve the processing efficiency of the fault report information; it can also automatically superimpose The switch tripping action and analysis of the simulation superposition results can realize the autonomous simulation when a line fault occurs, which is conducive to the subsequent processing of actual line faults as auxiliary data, thereby improving the fault processing data.

In this optional embodiment, further optionally, the detection module 301 is further configured to detect whether there is historical simulation data before the generation module 304 generates the simulation circuit diagram according to the target data, and the historical simulation data includes pre-simulation data and retained Data, the pre-simulation data is the data corresponding to the pre-simulation operation that has been completed before the current progress, and the retained data is the data stored in the database that matches the current line fault event; when it is detected that there is no historical simulation data, The trigger generation module 304 performs the above-mentioned operations corresponding to generating the analog circuit diagram according to the target data.

The manner in which the generation module 304 generates the analog circuit diagram according to the target data specifically includes:

When the existence of historical simulation data is detected, the historical simulation data is called, and the reference state topology is generated according to the historical simulation data, and the reference table topology is used to construct the simulation circuit diagram;

Generate a simulated circuit diagram based on the generated reference state topology and target data.

It can be seen that the implementation of the power distribution fault processing device based on the continuous step-by-step power failure simulation described in Figure 4 can intelligently detect historical simulation data before generating the simulation circuit diagram, and intelligently generate benchmarks after detecting the historical simulation data. The state topology is regenerated to generate an analog circuit diagram, which is beneficial to improve the accuracy of the generated analog circuit diagram, thereby improving the accuracy of the simulation results obtained by subsequent simulation operations.

In yet another optional embodiment, as shown in FIG. 4 , the apparatus for processing power distribution faults based on continuous step-by-step power failure simulation further includes a second acquisition module 314 and a second update module 315, wherein:

The second collection module 314 is configured to collect actual operation data during the process of the fault handling personnel performing the fault handling operation according to the simulation result, the actual operation data including the repaired faulty components corresponding to the fault handling operation and the power restoration result corresponding to the fault handling operation , at least one of the power failure cause corresponding to the fault handling operation and the emergency repair strategy corresponding to the fault handling operation.

The second update module 315 is configured to update the pattern state corresponding to the pattern included in the analog circuit diagram according to the actual operation data when the actual operation data includes the faulty component or the power recovery result, and obtain the pattern corresponding to the updated pattern state. practical simulation results.

The analysis module 306 is further configured to analyze the actual operation simulation result obtained by the second update module 315 according to the actual operation data collected by the second collection module 314 to obtain corresponding analysis results.

The determination module 302 is further configured to determine a repair strategy corresponding to repairing the faulty line when the fault handling operation is performed according to the analysis result obtained by the analysis module 306 and the actual operation data collected by the second collection module 314, and the repair strategy is used for subsequent line fault simulation. as auxiliary data for optimizing the simulation process.

It can be seen that the implementation of the power distribution fault processing device based on the continuous step-by-step power failure simulation described in Figure 4 can intelligently collect practical data, so as to intelligently learn the repair strategy of fault processing personnel for fault processing, as the optimization of autonomous simulation fault processing. The auxiliary data is beneficial to improve the accuracy of the simulation results when the fault simulation is carried out.

Embodiment 4

Please refer to FIG. 5. FIG. 5 is a schematic structural diagram of another power distribution fault processing device based on continuous step-by-step power failure simulation disclosed by an embodiment of the present invention. As shown in Figure 5, the power distribution fault processing device based on continuous step-by-step power failure simulation may include:

a memory 401 storing executable program code;

a processor 402 coupled to the memory 401;

The processor 402 invokes the executable program code stored in the memory 401 to execute the steps in the power distribution fault processing method based on the continuous step-by-step power failure simulation described in the first embodiment of the present invention or the second embodiment of the present invention.

Embodiment 5

An embodiment of the present invention discloses a computer storage medium. The computer storage medium stores a computer instruction. When the computer instruction is invoked, it is used to execute the continuous step-based continuous step-by-step method described in the first embodiment of the present invention or the second embodiment of the present invention. Steps in a power distribution fault handling method for outage simulation.

Embodiment 6

An embodiment of the present invention discloses a computer program product, the computer program product includes a non-transitory computer storage medium storing a computer program, and the computer program is operable to cause a computer to execute the first or second embodiment described in the embodiment Steps in a distribution fault handling method based on continuous step-by-step outage simulation.

The device embodiments described above are only illustrative, wherein the modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, they may be located in One place, or it can be distributed over multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

From the specific description of the above embodiments, those skilled in the art can clearly understand that each implementation manner can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by means of hardware. Based on this understanding, the above-mentioned technical solutions can be embodied in the form of software products in essence or that make contributions to the prior art. The computer software products can be stored in a computer storage medium, and the storage medium includes a read-only memory (Read -Only Memory, ROM), random access memory (Random Access Memory, RAM), Programmable Read-only Memory (PROM), Erasable Programmable Read Only Memory (EPROM), one-time programmable read-only memory (PROM) Programmable Read-Only Memory (One-time Programmable Read-Only Memory, OTPROM), Electronically-Erasable Programmable Read-Only Memory (EEPROM), CompactDisc Read-Only Memory (CD- ROM) or other optical disk storage, magnetic disk storage, tape storage, or any other computer-readable medium that can be used to carry or store data.

Finally, it should be noted that the method and device for processing power distribution faults based on continuous and step-by-step power failure simulation disclosed in the embodiments of the present invention are only preferred embodiments of the present invention, and are only used to illustrate the technology of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it is still possible to modify the technical solutions described in the foregoing embodiments, or to modify the technical solutions described in the foregoing embodiments. Some technical features are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A power distribution fault processing method based on continuous step-by-step power failure simulation, characterized in that the method comprises: Detecting whether a simulation analysis command is received, the simulation analysis command is used to perform a preset line fault simulation operation; When it is detected that the simulation analysis instruction is received, the current progress corresponding to the line fault simulation operation is determined according to the simulation analysis instruction, and the corresponding target data is loaded according to the current progress, and the target data includes the line occurrence The area circuit diagram corresponding to the faulty area and the fault factor corresponding to the area where the line is faulty, the fault factor includes at least one of the faulty switch, the faulty device and the faulty line; Generate an analog circuit diagram according to the target data, where the analog circuit diagram includes a device pattern pattern corresponding to the power devices constituting the power transmission line and a circuit pattern pattern corresponding to the power transmission line; Detect whether a pattern editing instruction is received, and when it is detected that the pattern editing instruction is received, determine the target change pattern according to the pattern editing instruction, and the pattern editing instruction is used to modify all parts of the analog circuit diagram. Included patterns for state switching; According to the pattern editing instruction, the pattern state corresponding to the target change pattern is switched, a first switching result is obtained, and a change record corresponding to the first switching result is generated, and the pattern state includes a normal operation state or a fault state, the change record is a record correspondingly generated after switching the pattern state corresponding to the target change pattern; Analyzing the first switching result, obtaining a fault analysis report, and repeating the detection of whether an operation corresponding to the pattern editing instruction is received until a termination instruction for ending the current simulation process is detected, the current simulation process is terminated, Wherein, the fault analysis report is used to provide the fault processing personnel to trigger the fault processing personnel to perform fault processing according to the fault analysis report. 2 . The method for processing power distribution faults based on continuous step-by-step power outage simulation according to claim 1 , wherein after terminating the current simulation process, the method further comprises: 3 . collect all said change records and all said failure analysis reports; Performing a preset collection operation on all the change records to obtain a summary change record, where the summary change record includes a single result corresponding to each of the change records and a summary result obtained by collecting all the single results; According to the summary change record, the collection operation is performed on the fault analysis report to obtain a summary analysis report, wherein the summary analysis report includes a single report corresponding to the single result and a summary report corresponding to the summary result. sub-aggregate reports; According to the summary change record and the summary analysis report, determine the simulation result corresponding to the execution of the line fault simulation operation, and the simulation result is used to provide the fault handling personnel to trigger the fault handling personnel according to the simulation result. The subsequent fault handling operations are adjusted, and the simulation results include a simulated power outage result and a simulated power restoration result, wherein the simulated power restoration result is a result corresponding to the restoration of power supply after the simulated line fault is repaired. 3 . The power distribution fault processing method based on continuous step-by-step power failure simulation according to claim 2 , wherein, according to the summary change record and the summary analysis report, it is determined to execute the line fault simulation operation. 4 . After the corresponding simulation results, the method further includes: Detecting whether simulation feedback information is received, where the simulation feedback information is the information fed back by the fault handler after processing the current line fault according to the simulation result; When the simulation feedback information is detected, a feedback type is determined according to the simulation feedback information, and the feedback type includes a confirmation type indicating that the simulation result is correct or a retrace type indicating that the simulation result is wrong; When it is determined that the feedback type is the confirmation type, the simulation result is stored in a preset database, which is used as analysis data in subsequent line fault summaries; When it is determined that the feedback type is the retrace type, determining the target change record that needs to perform the retrace operation and the target change operation corresponding to the target change record according to the simulated feedback information; The target changing graph is updated according to the simulation feedback information, and the graph state corresponding to the updated target changing graph is switched according to the target changing operation, and a second switching result is obtained and the second switching result is generated at the same time. a change record corresponding to the result to update the target change record; Update the first switching result to the second switching result, and trigger the execution of the analysis of the first switching result, obtain a fault analysis report, and repeat the detection of whether the corresponding pattern editing instruction is received. The operation corresponding to the current simulation process is terminated when a termination instruction for terminating the current simulation process is detected. 4. The power distribution fault processing method based on continuous step-by-step power outage simulation according to claim 3, wherein the simulation feedback information further comprises a confirmation record, and the confirmation record is specifically a corresponding record after the line fault is actually repaired. the record corresponding to the actual repair result; and before updating the first handover result to the second handover result, the method further includes: It is judged whether the updated target change record matches the confirmation record, and when it is judged that the target change record matches the confirmation record, triggering the execution of the update of the first switching result to the confirmation record. Describe the operation corresponding to the second switching result; When it is determined that the target change record does not match the corroboration record, analyze the corroboration record and the target change record to obtain dialectical parameters corresponding to the target change record, where the dialectical parameters include the target change record Parameters in the recorded operations and/or the results recorded in the target change record that caused the simulation results to be erroneous; The dialectical parameters and the target change record are collected into a preset research and judgment record set to be used as data support for subsequent processing of fault events matching the target change record. 5. The power distribution fault processing method based on continuous step-by-step power outage simulation according to any one of claims 1-4, wherein, before the detecting whether a simulation analysis instruction is received, the method further comprises: Detecting whether there is fault reporting information of a power distribution fault, where the fault reporting information includes fault information corresponding to the tripping of the medium voltage switch; When the fault report information is detected, according to the fault report information, the target parameter of the tripping feeder is determined, and the target parameter includes the medium voltage topology connection relationship in the operating state of the ring network group where the tripping feeder is located; According to the target parameter and the preset power failure simulation analysis algorithm, superimpose the switch tripping action corresponding to the fault report information in the current simulation process to obtain the simulation superposition result; According to the power failure simulation analysis algorithm, the simulation superposition result is analyzed, and the fault simulation data corresponding to the trip feeder is obtained, and the fault simulation data includes the trip switch corresponding to the trip feeder. The simulated fault area, and the fault simulation data is used as loading data when the simulated circuit diagram of the line fault occurs subsequently. 6 . The method for processing power distribution faults based on continuous step-by-step power outage simulation according to claim 5 , wherein before generating a simulated circuit diagram according to the target data, the method further comprises: 7 . Detecting whether there is historical simulation data, the historical simulation data includes pre-simulation data and retained data, the pre-simulation data is the data corresponding to the pre-simulation operation that has been completed before the current progress, and the retained data For the data stored in the database that matches the current line fault event; When it is detected that the historical simulation data does not exist, trigger the execution of the operation corresponding to the generation of the simulation circuit diagram according to the target data; When it is detected that the historical simulation data exists, the generating a simulation circuit diagram according to the target data includes: Calling the historical simulation data, and generating a reference state topology according to the historical simulation data, and the reference platform topology is used to construct a simulation circuit diagram; A simulated circuit diagram is generated according to the generated reference state topology and the target data. 7. The power distribution fault processing method based on continuous step-by-step power failure simulation according to any one of claims 1-6, wherein the method further comprises: In the process that the fault handling personnel performs the fault handling operation according to the simulation result, collects actual operation data, the actual operation data includes the faulty component repaired corresponding to the execution of the fault handling operation, and the complex corresponding to the fault handling operation. at least one of a power outage result, a power outage cause corresponding to the fault handling operation, and a rush repair strategy corresponding to the fault handling operation; When the actual operation data includes the faulty component or the power recovery result, update the pattern state corresponding to the pattern included in the analog circuit diagram according to the actual operation data, and obtain the updated state of the pattern The actual operation simulation results corresponding to the graphical mode state; According to the actual operation data, analyze the actual operation simulation result, and obtain the corresponding analysis result; According to the analysis result and the actual operation data, a repair strategy corresponding to repairing the faulty line when the fault handling operation is performed is determined, and the repair strategy is used as auxiliary data for optimizing the simulation process in subsequent line fault simulation. 8. A power distribution fault processing device based on continuous step-by-step power failure simulation, characterized in that the device comprises: a detection module, configured to detect whether a simulation analysis command is received, the simulation analysis command is used to perform a preset line fault simulation operation; a determining module, configured to determine the current progress corresponding to the line fault simulation operation according to the simulation analysis instruction when it is detected that the simulation analysis instruction is received; The loading module is used to load corresponding target data according to the current progress, the target data includes the area circuit diagram corresponding to the area where the line is faulty and the fault factor corresponding to the area where the line is faulty, and the fault factor includes the fault switch, at least one of faulty equipment and faulty lines; a generating module, configured to generate an analog circuit diagram according to the target data, where the analog circuit diagram includes a device diagram corresponding to the power devices constituting the power transmission line and a circuit diagram corresponding to the power transmission line; The detection module is also used to detect whether a pattern editing instruction is received; The determining module is further configured to, when the detection module detects that the graphic pattern editing instruction is received, determine the target change graphic pattern according to the graphic pattern editing instruction, and the graphic pattern editing instruction is used for the simulation The patterns included in the circuit diagram perform state switching; a switching module, configured to switch the graphics mode state corresponding to the target change graphics mode according to the graphics mode editing instruction to obtain a first switching result; The generating module is further configured to generate a change record corresponding to the first switching result, the pattern state includes a normal operation state or a fault state, and the change record is to switch the pattern state corresponding to the target change pattern Then the corresponding generated records; An analysis module, configured to analyze the first switching result, obtain a fault analysis report, and trigger the detection module to repeatedly perform the operation corresponding to the detection of whether a pattern editing instruction is received, wherein the fault analysis report is used for Provide it to the fault handling personnel to trigger the fault handling personnel to perform fault processing according to the fault analysis report; The termination module is used for terminating the current simulation process when a termination instruction for terminating the current simulation process is detected. 9. A power distribution fault processing device based on continuous step-by-step power failure simulation, characterized in that the device comprises: a memory in which executable program code is stored; a processor coupled to the memory; The processor invokes the executable program code stored in the memory to execute the power distribution fault processing method based on continuous step-by-step power failure simulation according to any one of claims 1-7. 10. A computer storage medium, characterized in that, the computer storage medium stores computer instructions, and when the computer instructions are invoked, they are used to execute the continuous step-by-step method according to any one of claims 1-7. Power distribution fault handling method for power failure simulation.

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