CN107611969B - Regulation and error prevention system with order regulation and constraint functions and method - Google Patents
Regulation and error prevention system with order regulation and constraint functions and method Download PDFInfo
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- CN107611969B CN107611969B CN201710947299.5A CN201710947299A CN107611969B CN 107611969 B CN107611969 B CN 107611969B CN 201710947299 A CN201710947299 A CN 201710947299A CN 107611969 B CN107611969 B CN 107611969B
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention relates to a regulation and control anti-error system with a command regulation and constraint function. The system comprises: the transformer substation control system comprises a regulation and control anti-misoperation service platform, a transformer substation control system and a control system, wherein the regulation and control anti-misoperation service platform is used for generating an instruction ticket and a scheduling instruction and an operation sequence corresponding to the instruction ticket according to a transformer substation control instruction to be carried out, and sending the scheduling instruction and the operation sequence to a regulation and control anti-misoperation workstation or a transformer substation anti-misoperation workstation; the regulation and control anti-error workstation receives a scheduling instruction and an operation sequence sent by the regulation and control anti-error platform and performs anti-error check on a remote control operation ticket and remote control operation performed on a monitoring system; and the transformer substation anti-misoperation workstation receives the dispatching instruction and the operation sequence sent by the regulation and control anti-misoperation platform and performs anti-misoperation check control on the switching operation of the transformer substation. And the two anti-misoperation workstations perform operation ticket generation simulation according to the received scheduling instruction, and generate operation tickets for switching primary and/or secondary equipment of the transformer substation after anti-misoperation verification is performed. The misoperation of the remote control operation of the transformer substation can be effectively prevented, and accidents are prevented.
Description
Technical Field
The invention relates to the technical field of power grid dispatching and substation automation, in particular to a regulation and control anti-misoperation system and method with a command regulation constraint function.
Background
The operation modes of 'large operation' and 'large maintenance' in the 'three-in-five' system construction of the national network company require the establishment of an integrated dispatching control system with the high integration of the operation centralized control of each stage of power transmission and transformation equipment and the dispatching service of a power grid, and the realization of a specialized maintenance and operation and maintenance integrated system, namely a 'regulation and control integrated' operation management new mode. The operation content of the regulation and control integration is mainly single operation of the circuit breaker, and other switching operation tasks are performed by field operation and maintenance personnel or maintainers, so that the scheduling instructions and the operation tasks are not reduced, and risks of mis-scheduling and mis-operation still exist. Especially, a remote control operation is added in the control center, but the error-proof measures aiming at the remote control operation are relatively lacked, so that the remote control operation of the transformer substation is easy to cause misoperation and accidents.
Disclosure of Invention
Therefore, it is necessary to provide a regulation and control error prevention system and method with a command restriction function, which can perform error prevention check on remote control operation, in order to solve the problem of insufficient error prevention measures for remote control operation.
In order to achieve the purpose of the invention, the regulation and control anti-misoperation system with the function of regulating and restricting comprises:
the transformer substation control system comprises a regulation and control anti-misoperation service platform, a transformer substation control system and a control system, wherein the regulation and control anti-misoperation service platform is used for generating an instruction ticket and a scheduling instruction and an operation sequence corresponding to the instruction ticket according to a transformer substation control instruction to be carried out, and sending the scheduling instruction and the operation sequence to a regulation and control anti-misoperation workstation and/or a transformer substation anti-misoperation workstation;
the regulation and control anti-error workstation is used for receiving a scheduling instruction and an operation sequence corresponding to the remote control operation of the transformer substation, generating an operation ticket according to the scheduling instruction, or automatically simulating the operation ticket, and performing anti-error check on the operation ticket by using the operation sequence;
and the transformer substation anti-error work station is used for receiving a dispatching instruction corresponding to the switching operation of the transformer substation, generating an operation ticket according to the dispatching instruction, or automatically simulating the operation ticket, and performing anti-error check on the operation ticket by using the operation sequence.
In a regulation and error prevention system with a regulation and restriction function according to an embodiment, the regulation and error prevention service platform includes:
the instruction ticket module is used for compiling an instruction ticket according to the operation to be performed on the transformer substation;
the dispatching analysis module is used for analyzing the dispatching instruction corresponding to the instruction ticket according to the real-time information of the transformer substation;
the order decomposition module is used for decomposing the scheduling instruction corresponding to the instruction ticket into an executable substation operation sequence according to the analysis result of the order analysis module;
and the dispatching command issuing module is used for sending the dispatching command and the operation sequence to the regulation and control anti-misoperation workstation or the transformer substation anti-misoperation workstation.
In a regulation and error prevention system with a regulation and restriction function according to one embodiment, the regulation and error prevention service platform further includes:
the real-time state library is used for storing the real-time state of each control part of the transformer substation; the order analysis module is in communication connection with the real-time state library and can acquire a real-time state from the real-time state library; and/or
The graph model library is used for storing the connection relation between the equipment in the transformer substation; the order analysis module is in communication connection with the graph model library and can acquire information from the graph model library; and/or
The statement rule base is used for storing scheduling instruction data; the order analysis module is in communication connection with the statement rule base and is used for acquiring information identification scheduling instructions from the statement rule base.
In the regulation and control anti-misoperation system with the regulation and control constraint function, the regulation and control anti-misoperation service platform is further provided with a decomposition script library, and decomposition scripts are stored in the decomposition script library; the order decomposition module is used for decomposing the scheduling instruction by calling the decomposition script.
In the regulation and control anti-error system with the regulation and control constraint function according to one embodiment, the decomposition script is formulated according to an operation rule corresponding to equipment in the transformer substation.
In a regulation and error prevention system with a regulation and restriction function according to an embodiment, the regulation and error prevention workstation includes:
the order receiving module is used for receiving a scheduling instruction and an operation sequence sent by the regulation and control anti-error service platform;
the scheduling storage module is used for storing the received scheduling instruction and the operation sequence;
the operation ticket generating module is used for generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction;
the scheduling association module is used for associating the simulation ticket generated by the operation ticket generation module with the scheduling instruction;
the automatic ticket forming module is used for associating the simulation ticket with the scheduling instruction and calling a corresponding operation sequence according to the scheduling instruction to generate an operation ticket;
the error-proof checking module is used for performing error-proof checking on the generated operation ticket according to the received operation sequence;
and the operation ticket output module is used for outputting the operation ticket passing through the operation verification module.
In a regulation and error prevention system with a regulation and restriction function according to an embodiment, the regulation and error prevention workstation further includes:
the manual billing module is used for receiving an external input signal and generating an operation ticket corresponding to the received scheduling instruction according to the input signal;
the anti-error checking module is further used for checking the operation tickets generated by the manual invoicing module according to the received operation sequences, and the operation ticket output module is further used for outputting the operation tickets issued by the manual invoicing module; further comprising:
and the automatic billing control module is used for controlling the automatic billing module or the manual billing module to work according to an external input signal.
In a regulation and error prevention system with a regulation and restriction function according to an embodiment, the regulation and error prevention workstation further includes:
the equipment limiting module is connected with the manual invoicing module and used for carrying out range definition on the controllable substation equipment of the manual invoicing module according to the received scheduling instruction; and/or
And the manual operation checking module is used for checking the operation ticket of the manual ticket issuing module according to the received operation sequence.
In the regulation and control anti-misoperation system with the regulation and control constraint function of one embodiment, the module composition and the function of the transformer substation anti-misoperation workstation are the same as those of the regulation and control anti-misoperation workstation.
A transformer substation safety anti-misoperation control method comprises the following steps:
generating an instruction ticket according to a control instruction of the transformer substation, and judging whether the instruction ticket is a remote control operation on the transformer substation according to a scheduling instruction and an operation sequence corresponding to the instruction ticket;
if so, sending the scheduling instruction and the operation sequence to a regulation and control anti-misoperation workstation, so that the regulation and control anti-misoperation workstation generates an operation ticket according to the scheduling instruction corresponding to the remote control operation of the transformer substation, or automatically simulates the operation ticket, and performing anti-misoperation check on the operation ticket by using the operation sequence;
and if not, sending the scheduling instruction and the operation sequence to a transformer substation anti-misoperation workstation, so that the transformer substation anti-misoperation workstation generates an operation ticket according to the received scheduling instruction, or automatically simulates the operation ticket, and performing anti-misoperation check on the operation ticket by using the operation sequence.
In the method for preventing misoperation in safety of a transformer substation according to one embodiment, the generating of the instruction ticket according to the control instruction of the transformer substation and the scheduling instruction and the operation sequence corresponding to the instruction ticket includes:
compiling an instruction ticket according to the operation to be performed on the transformer substation;
analyzing a scheduling instruction corresponding to the instruction ticket according to the real-time information of the transformer substation;
and decomposing the scheduling instruction corresponding to the instruction ticket into an executable substation operation sequence according to the analysis result.
In the method for preventing misoperation in transformer substation safety according to one embodiment, the performing, according to the scheduling instruction and the operation sequence corresponding to the remote control operation performed on the transformer substation, the error-prevention checking of the remote control operation includes:
receiving a scheduling instruction and an operation sequence corresponding to remote control operation of the transformer substation;
storing the received scheduling instruction and the received operation sequence;
generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction;
associating the simulated ticket with the scheduling instruction;
calling a corresponding operation sequence according to the scheduling instruction to generate an operation ticket;
performing error-proof check on the generated operation ticket according to the received operation sequence;
and outputting the verified operation ticket.
In the method for safely and mistakenly controlling a transformer substation in one embodiment, the substation mistaken-prevention workstation generates an operation ticket according to a received scheduling instruction, or automatically simulates the operation ticket, and performs mistaken-prevention checking on the operation ticket by using the operation sequence, so that a substation total-station mistaken-prevention function is realized, including:
receiving a scheduling instruction and an operation sequence corresponding to switching operation of a transformer substation;
storing the received scheduling instruction and the received operation sequence;
generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction;
associating the simulated ticket with the scheduling instruction;
calling a corresponding operation sequence according to the scheduling instruction to generate an operation ticket;
performing error-proof check on the generated operation ticket according to the received operation sequence;
and outputting the verified operation ticket.
The beneficial effects of the invention include: the regulation and control anti-error system with the command regulation and constraint function and the regulation and control anti-error method with the command regulation and constraint function are provided with the regulation and control anti-error service platform, the analyzed operation sequence and the corresponding scheduling instruction can be sent to the regulation and control anti-error workstation or the transformer substation anti-error workstation according to whether the scheduling instruction is a remote control operation or not, and the two anti-error workstations perform operation ticket generation simulation and anti-error check according to the received scheduling instruction. The whole system is provided with a regulation and control anti-error workstation specially set for remote control operation, and anti-error check is carried out on remote control operation simulation invoices. The operation ticket is sent only after the error is detected. The misoperation of the remote control operation of the transformer substation can be effectively prevented, and accidents are prevented.
Drawings
FIG. 1 is a schematic diagram of a system structure of an embodiment of a regulation and error prevention system with a command restriction function according to the present invention;
FIG. 2 is a schematic diagram of a control anti-misoperation service platform according to an embodiment of the control anti-misoperation system with a command restriction function of the present invention;
FIG. 3 is a schematic diagram of a control error prevention workstation according to an embodiment of the control error prevention system with a command restriction function of the present invention;
FIG. 4 is a schematic diagram of a control error prevention workstation according to another embodiment of the control error prevention system with a command restriction function of the present invention;
FIG. 5 is a schematic diagram of a control error-prevention workstation according to still another embodiment of the control error-prevention system with a command restriction function of the present invention;
FIG. 6 is a schematic diagram of the structure and the working flow of a regulation and error prevention system with a command restriction function according to an embodiment of the present invention;
fig. 7 is a schematic flow chart of a transformer substation safety anti-misoperation control method according to an embodiment of the present invention;
fig. 8 is a schematic diagram illustrating a flow of generating an operation sequence in an embodiment of a method for preventing misoperation in substation safety;
fig. 9 is a schematic diagram of a remote operation anti-error check flow in an embodiment of a transformer substation safety anti-error control method according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following describes specific embodiments of the regulation and error prevention system with a command restriction function according to the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a regulation and error prevention system with a regulation and restriction function according to an embodiment includes: the system comprises a regulation and control anti-misoperation service platform 100, a regulation and control anti-misoperation workstation 200 and a transformer substation anti-misoperation workstation 300. The control anti-misoperation service platform 100 is configured to generate an instruction ticket and a scheduling instruction and an operation sequence corresponding to the instruction ticket according to a substation control instruction to be performed, and send the scheduling instruction and the operation sequence to the control anti-misoperation workstation and the substation anti-misoperation workstation, or send only the control anti-misoperation workstation or only the substation anti-misoperation workstation according to an operation corresponding to the scheduling instruction. The regulation and control anti-misoperation workstation 200 is used for receiving a scheduling instruction and an operation sequence corresponding to the remote control operation of the transformer substation, and generating an operation ticket according to the received scheduling instruction, wherein the generated operation ticket is consistent with the operation sequence corresponding to the scheduling instruction sent by the regulation and control anti-misoperation service platform. The regulation and control error-prevention workstation 200 can also automatically simulate billing to generate an operation order in a simulation mode, and at the moment, the operation order generated in the simulation mode can be subjected to error prevention check by using an operation sequence corresponding to a regulation and control error-prevention service platform scheduling instruction. If the content of the self-simulated invoicing does not accord with the operation sequence of scheduling execution analysis, the generation of the operation ticket is forbidden, and the safe operation of the remote control operation of the monitoring system is guaranteed. The substation anti-misoperation workstation 300 is used for receiving a dispatching instruction and an operation sequence corresponding to the switching operation of the substation, generating an operation ticket according to the dispatching instruction, or automatically simulating the operation ticket, and performing anti-misoperation check on the operation ticket by using the operation sequence. The anti-error checking function of the transformer substation anti-error workstation 300 is similar to that of a regulation and control anti-error workstation, operation tickets can be generated according to scheduling instructions, billing can also be simulated automatically, and the operation tickets generated by the transformer substation anti-error workstation are checked through an operation sequence corresponding to the scheduling instructions of the regulation and control anti-error service platform, so that the operation tickets which are inconsistent with the operation sequence are prevented from being output. And the safe operation of the transformer substation is guaranteed.
The regulation and control anti-error service platform is mainly responsible for simulation compilation and intelligent analysis of instruction tickets, online topology anti-error check, regulation and control online circulation and other functions, and manages data of the system. The simulation rehearsal can be carried out on the whole system, information interaction can also be carried out on the scheduling system, scheduling signals such as remote control and the like are received, and simulation rehearsal verification is carried out on the transformer substation control. In the system operation process, the dispatching anti-misoperation service platform is in communication connection with both the regulation anti-misoperation workstation and the transformer substation anti-misoperation workstation, and can send the analyzed operation sequence to the regulation anti-misoperation workstation for verification. And the substation anti-misoperation workstation is responsible for the anti-misoperation verification of all switching operations of the substation.
The regulation and control anti-misoperation workstation 200 mainly realizes remote control operation tickets, anti-misoperation restraint and anti-misoperation checking functions of remote control operation of a monitoring system. Correspondingly, the substation anti-misoperation workstation 300 performs anti-misoperation restraint and anti-misoperation check on other substation operations except for remote control operations, so that the anti-misoperation function of the whole substation is realized; and the regulation and control anti-misoperation workstation and the transformer substation anti-misoperation workstation can generate an operation ticket or automatically simulate the operation ticket according to the scheduling instruction, and carry out anti-misoperation verification on the operation of the transformer substation according to the scheduling instruction. The step of generating the operation ticket according to the scheduling instruction is to receive the scheduling instruction issued by the regulation and control anti-error service platform, form the operation ticket according to the scheduling instruction, and perform anti-error check on the operation ticket on the operation sequence. The self-simulation operation order is an operation order for controlling the substation equipment, which can be manually invoiced in a manual mode, and the operation order is subjected to error-proof verification of an operation sequence.
The regulation and control of possessing accent restraint function of this embodiment prevents mistake system has set up regulation and control and has prevented mistake service platform, can receive the scheduling instruction that carries out control to the transformer substation, just contain remote control scheduling instruction in the scheduling instruction, the platform is worked out the instruction ticket to can carry out instruction analysis, resolve out the operation sequence that needs go on to the transformer substation. And sending the analyzed operation sequence and the corresponding scheduling instruction to a regulation anti-misoperation workstation or a transformer substation anti-misoperation workstation according to whether the scheduling instruction is a remote control operation or not, carrying out operation ticket generation simulation by the two anti-misoperation workstations according to the received scheduling instruction, carrying out anti-misoperation verification, and generating an operation ticket for carrying out switching operation on primary and/or secondary equipment of the transformer substation after the anti-misoperation verification. The whole system is provided with a regulation and control anti-error workstation specially set for remote control operation, and anti-error check is carried out on remote control operation simulation invoices. The operation ticket is sent only after the error is detected. The misoperation of the remote control operation of the transformer substation can be effectively prevented, and accidents are prevented.
As shown in fig. 2, as an implementation manner, the regulation and error prevention service platform includes an instruction ticket module 110, a call analysis module 120, and a call decomposition module 130. The instruction ticket module 110 is configured to compile an instruction ticket according to an operation to be performed on a transformer substation, and mainly includes compiling the instruction ticket, and supporting invoicing modes such as graphical invoicing, intelligent invoicing (one-key invoicing based on operation base state conversion), manual invoicing, historical invoicing, typical invoicing and the like based on a real-time state of equipment, and the instruction ticket includes a scheduling instruction.
In addition, in order to obtain the real-time state of the substation equipment, a real-time state library 101 in communication connection with the substation equipment may be set in the regulation and control anti-misoperation service platform, and the real-time state library obtains the real-time state information of each equipment of the substation, that is, each controllable equipment, and stores relevant information for being used by each function module in the regulation and control anti-misoperation service platform.
The scheduling analysis module 120 is configured to analyze the scheduling instruction corresponding to the instruction ticket according to the real-time information of the substation, where the scheduling instruction includes a current device state, a device association relationship, and instruction statement identification. The current equipment state can be realized by setting a real-time state library, the scheduling analysis module is in communication connection with the real-time state library, the real-time state of each equipment can be obtained from the real-time state library, and the specific operation of the substation equipment related to the scheduling instruction is determined according to the current state of the equipment and the scheduling instruction of the substation equipment in the scheduling instruction. The incidence relation among all the devices of the transformer substation can be stored in a mode of a graph model library 102, and the system identifies the connection relation among the devices in the transformer substation in real time and stores and displays the connection relation through the graph model library. The order analysis module is communicatively coupled to the graphic library 102 and is capable of obtaining information from the graphic library 102. As an implementable manner, Scalable Vector Graphics (SVG) and a CIM model library (Computer Integrated Manufacturing) which are modeled based on the 61970 standard can be established to show the connection relationship between the devices of the substation. And when the dispatching analysis module analyzes the dispatching instruction, the dispatching analysis module can call the model base data to obtain the interrelation among the substation equipment related to the dispatching instruction. For the identification of the scheduling instruction statement, a standard format rule of the scheduling instruction statement can be stored in the regulation and control anti-error service platform in advance and is used for intelligent identification and analysis of the scheduling instruction statement. The order analysis module is connected with the statement rule base 103 in a communication mode and can acquire information identification scheduling instructions from the statement rule base.
After the state of the substation equipment and the association relationship between the equipment related to the scheduling instruction are analyzed by the scheduling analysis module 120, the scheduling instruction decomposition module 130 is executed, and the scheduling instruction corresponding to the instruction ticket is decomposed according to the analysis result of the scheduling analysis module and is decomposed into an executable substation operation sequence. The method is specifically divided into executable switching operation order sequences, including switching operations of primary equipment and secondary equipment.
Specifically, a decomposition script library 104 may be provided in the regulation and control anti-error service platform, and the decomposition script is stored in the decomposition script library, and is formulated according to an operation rule corresponding to the device in the substation, which is a basis for the command decomposition module to decompose the scheduling instruction, and the command decomposition module calls the decomposition script to decompose the scheduling instruction, and formulates the decomposition script according to an operation rule library corresponding to different operation modes for different devices. The operation rule is a specific operation sequence of components such as a plurality of switches involved in performing an operation on a certain device, for example, an operation sequence of a plurality of switches that may be involved in an operation of turning on a device. And decomposing the scheduling command into a specific operation sequence of single action of single equipment of the transformer substation by the scheduling decomposition module through the decomposition script.
In addition, the scheduling analysis module can analyze the type of the scheduling instruction, whether the scheduling instruction is a remote control instruction or a general local control instruction, if the scheduling instruction is the local control instruction, the decomposed operation sequence is directly sent to the transformer substation anti-misoperation workstation, and if the scheduling instruction is the remote control instruction, the decomposed operation sequence is sent to the regulation anti-misoperation workstation. And the two anti-error workstations respectively perform operation ticket simulation generation according to the scheduling instruction and perform anti-error check according to the issued operation sequence. The regulation and control anti-misoperation workstation prevents misoperation of remote control. The substation anti-misoperation workstation prevents local operation misoperation of the substation total station.
As an implementation mode, the structural setting and the setting of each functional module of the substation anti-misoperation workstation are completely the same as those of the regulation anti-misoperation workstation, the operation simulation ticket is generated according to the issued scheduling instruction, the anti-misoperation check is performed according to the issued operation sequence, the accident is prevented, and the total-station safety protection of the substation is realized.
In addition, in order to issue the decomposed operation sequence to the regulation and control anti-misoperation workstation and the transformer substation anti-misoperation workstation, a regulation and control anti-misoperation service platform is further provided with a dispatching order issuing module 140 for sending the dispatching order and the operation sequence to the regulation and control anti-misoperation workstation or the transformer substation anti-misoperation workstation. In order to accurately send the operation sequence to the regulation and control anti-misoperation workstation or the transformer substation anti-misoperation workstation, except that the remote control signal or the local control signal is analyzed and marked when the command analysis module performs the command analysis, in the embodiment, the function of judging the type of the scheduling instruction can be realized in the command issuing module, and if the scheduling instruction is the remote control signal, the scheduling instruction and the decomposed operation sequence are sent to the regulation and control anti-misoperation workstation; and if the scheduling instruction is a local control signal, sending the scheduling instruction and the decomposed operation sequence to the transformer substation anti-misoperation workstation.
As shown in fig. 3, in the safety anti-error control system of a power station of one embodiment, the regulation and control anti-error workstation includes a command receiving module 210, a command saving module 220, an operation ticket generating module 230, a command associating module 240, an automatic ticket forming module 250, and an anti-error checking module 260. The order receiving module 210 is configured to receive a scheduling instruction and an operation sequence issued by the regulation and control anti-error service platform.
Preferably, as an implementable manner, after the regulation and control anti-error workstation receives the scheduling instruction and the operation sequence, the regulation and control anti-error workstation displays the scheduling instruction on the interface of the regulation and control anti-error workstation, that is, displays the current work in a manner of the scheduling instruction.
The order storing module 220 is configured to store the received scheduling instruction and the operation sequence, so as to generate a subsequent simulation operation order and perform information checking. As an implementation manner, for saving the scheduling instruction and the operation sequence, a table storage manner may be adopted, for example, the scheduling instruction and the operation sequence are correspondingly stored in different columns of the same row of the table. The quantity of the scheduling instructions and the corresponding operation sequences stored in the regulation and control anti-misoperation workstation can be set according to requirements, for example, a plurality of instruction numbers and corresponding operation sequences can be stored in a circulating covering mode, and the stored scheduling instructions and the corresponding operation sequences automatically cover the scheduling instructions and the corresponding operation sequences which are most advanced in time.
The operation ticket generating module 230 is configured to generate a simulation ticket of the substation operation according to the received scheduling instruction. Preferably, the operation ticket generating module supports the billing modes of graphic billing, intelligent billing, manual billing, historical billing, typical billing and the like based on the real-time state of the equipment.
The order associating module 240 is configured to associate the simulation ticket generated by the operation ticket generating module with the scheduling instruction. The simulation ticket after the association contains specific device operation actions, and the execution sequence of the device operation actions is the same as the operation sequence corresponding to the scheduling instruction.
The automatic ticket forming module 250 is configured to call a corresponding operation sequence according to the scheduling instruction after the simulation ticket is associated with the scheduling instruction, and generate an operation ticket. The automatic generation module can call the operation sequence stored in the call storage module according to the call instruction and automatically generate an operation order according to the operation sequence.
In this embodiment, the operation ticket is not directly issued after being generated, but the operation ticket is subjected to the error-proof check of the error-proof check module 260, if the operation ticket passes the check, the generated operation ticket is issued to control the substation equipment, and if the operation ticket does not pass the check, the next step of flow is stopped, the generated operation ticket is not issued, so that the misoperation of the substation error-proof workstation is prevented, and the occurrence of accidents is reduced. And the error-proof checking module checks by using the operation sequence received from the regulation function error-proof service platform, and if the action sequence of the operation ticket is inconsistent with the operation sequence corresponding to the scheduling instruction of the regulation function error-proof service platform, the checking is not passed, and the issuing of the operation ticket is forbidden.
The last part of the regulation and control anti-misoperation workstation is an operation ticket output module which is used for outputting operation tickets passing through the operation verification module. And finally, operating the substation equipment according to the operation ticket.
As shown in fig. 4, in one embodiment, the error-prevention control workstation further includes an automatic billing control module 270 and a manual billing module 280. The automatic billing control module 270 is used for controlling the automatic billing module 250 or the manual billing module 280 to work according to the external input signal. In the actual operation process, an automatic or manual invoicing selection area can be arranged on a display interface of the error-prevention regulation and control workstation, so that substation workers can select an invoicing mode according to actual condition requirements, namely, automatic invoicing or manual invoicing. The work ticket can be automatically generated according to the regulation and control instruction and the operation sequence by selecting the automatic ticket forming, so that the method is quick and efficient, and the workload of the transformer substation workers is reduced. And in the manual billing process, the transformer substation staff can reasonably arrange detailed operations of related transformer substation equipment, including operation sequence, action direction and the like, according to the actual conditions of the transformer substation, especially the accident conditions of the transformer substation under the condition of conforming to the movement instruction.
In other embodiments, the automatic billing control module 270 has a detection function, and is configured to detect whether an operation order of the operation sequence can be successfully and automatically called, if so, automatically generate an operation order, and if not, convert the operation order into a manual billing, display information that the manual billing needs to be input, and perform the manual billing according to the input information. The mode fully utilizes the automatic processing capacity of the program, reduces the manual processing part and improves the working efficiency.
And the manual billing module is used for receiving an external input signal and generating an operation ticket corresponding to the received scheduling instruction according to the input signal. It should be noted that the operation order to be generated here and the operation sequence corresponding to the received scheduling instruction should be consistent, and after the operation order is formed through manual output, the operation order is compared with the operation sequence issued by the platform.
After the manual billing module is included in the regulation and control anti-error workstation, the anti-error checking module is further used for checking the operation order generated by the manual billing module, and the operation order output module is further used for outputting the operation order issued by the manual billing module. The operation ticket generated by the automatic ticket-making module has the same position as the operation ticket for manually making out the ticket.
As shown in fig. 5, in the safety anti-error control system of the power station according to another embodiment, the regulation and control anti-error workstation further includes an equipment limitation module 2010 and a manual operation verification module 290 in addition to the aforementioned order receiving module 210, order storing module 220, operation ticket generating module 230, order associating module 240, automatic ticket forming module 250, anti-error checking module 260, manual billing module 280 and automatic billing control module 270.
The equipment limiting module 2010 is connected with the manual billing module and used for performing range definition on controllable substation equipment of the manual billing module according to the received scheduling instruction, and equipment irrelevant to the scheduling instruction prohibits simulated billing, namely equipment operation irrelevant to the scheduling instruction is prohibited from being added into an operation ticket for manual billing, so that operation on the equipment is protected, and misoperation risk of the substation is reduced.
In order to ensure the actions and sequence of the manual invoicing operation tickets, the error-prevention regulation and control workstation of the embodiment further includes a manual operation verification module 290, configured to verify the operation tickets of the manual invoicing module according to the received operation sequence. And the misoperation of the transformer substation caused by the inconsistency of the manual invoicing operation ticket with the operation sequence issued by the regulation and control service platform is prevented. When the manually issued operation order is found to be inconsistent with the stored operation order sequence, an alarm can be sent out to remind the staff to modify, such as highlighting the inconsistent operation on a display interface and the like. And can simultaneously send out alarm sound.
In the aspect of setting the transformer substation anti-misoperation workstation, as an implementable mode, the module composition and the function for setting the transformer substation anti-misoperation workstation are the same as those of a regulation anti-misoperation workstation. Therefore, the difficulty in programming and file setting is reduced, the difficulty of the working personnel in being familiar with the two work stations is also reduced, and the working efficiency is improved.
As shown in fig. 6, a specific embodiment is shown, in which the regulation and control anti-error system with the command restriction function regulates and controls the connection relationship between modules in the anti-error service platform, the regulation and control anti-error workstation, and the transformer substation anti-error workstation, and transmits information in the working process. Specifically, an instruction ticket module in the regulation and control anti-misoperation service platform performs scheduling control on a transformer substation as required to generate an instruction ticket, the instruction ticket comprises scheduling information, a scheduling analysis module analyzes the scheduling information, information in an implementation state library, a graph model library and a statement rule library is called in the analysis process, the states of equipment and equipment related to a scheduling instruction are analyzed, the equipment and equipment are analyzed by the scheduling analysis module and then subjected to scheduling decomposition by a scheduling decomposition module, all equipment control operations related to the scheduling instruction are decomposed into detailed operation sequences, and a decomposition script in a decomposition script library is used in the scheduling decomposition process to decompose the scheduling instruction into operation sequences of a plurality of operations with fixed operation sequences according to different operation rules; then the operation sequence can issue a scheduling instruction and an operation sequence to a regulation and control anti-misoperation workstation or a transformer substation anti-misoperation workstation through a scheduling instruction issuing module; as shown in the figure, the two error-prevention workstations are identical in composition and processing flow, and here, the error-prevention workstation is described by taking the regulation and control error-prevention workstation as an example. Firstly, a command receiving module in a regulation and control anti-misoperation workstation receives a transmitted scheduling instruction and an operation sequence, and received information is stored by a command storage module so as to be read and used; an operation ticket generation module in the regulation and control anti-misoperation workstation performs billing after the workstation receives the scheduling instruction, and generates a simulation ticket of the operation of the transformer substation; and then the order correlation module correlates the simulation ticket with the received scheduling instruction to finish labeling work of the simulation ticket, then judges whether to automatically bill or not according to the simulation ticket after order correlation, and if so, the automatic ticket-forming module calls a stored operation sequence to automatically generate an operation ticket and finally generates the operation ticket. When the operation ticket is not automatically generated, manual billing can be performed by using the manual billing module, and operations including primary and secondary equipment operations can be manually added and modified in the manual billing process. For manual invoicing, the issued operation order needs to be verified by a manual operation verification module, so that the accuracy of the operation order is ensured. If no problem exists in the verification, the manual invoicing also finally generates an operation ticket.
Based on the same invention concept, the invention also provides a transformer substation safety anti-misoperation control method, and as the principle of solving the problems of the method is similar to the function of the regulation anti-misoperation system with the function of regulating restriction, the implementation of the method can be realized through the system function module, and repeated parts are not repeated.
As shown in fig. 7, in the substation safety anti-misoperation control method according to one embodiment, when the substation is subjected to safety anti-misoperation work, the following steps are performed:
and S100, generating an instruction ticket, and a scheduling instruction and an operation sequence corresponding to the instruction ticket according to the substation control instruction.
The scheduling instruction and the operation sequence comprise a scheduling instruction and an operation sequence corresponding to the remote control operation of the transformer substation. And then sending the scheduling instructions of different types and the corresponding operation sequences to different processing programs for processing.
And if the dispatching instruction and the operation sequence are used for carrying out remote control operation on the transformer substation, sending the dispatching instruction and the operation sequence to the regulation and control anti-error workstation, and enabling the regulation and control anti-error workstation to carry out anti-error check on the remote control operation, namely executing the step S200.
And S200, generating an operation ticket according to a scheduling instruction corresponding to the remote control operation of the transformer substation, or automatically simulating the operation ticket, and performing error-proof check on the operation ticket by using the operation sequence.
And if the dispatching instruction and the operation sequence are not the remote control operation on the transformer substation, sending the dispatching instruction and the operation sequence to the transformer substation anti-misoperation workstation, and enabling the transformer substation anti-misoperation workstation to perform anti-misoperation check on the non-remote control operation, namely executing the step S300.
And S300, generating an operation ticket according to the received scheduling instruction, or automatically simulating the operation ticket, and performing error-proof check on the operation ticket by using the operation sequence. The scheduling instruction received by the anti-misoperation workstation comprises a scheduling instruction corresponding to remote or local switching operation.
According to the transformer substation safety anti-misoperation control method, the dispatching instruction for controlling the transformer substation can be received, the dispatching instruction comprises the remote control dispatching instruction, and the method analyzes the operation sequence required to be carried out on the transformer substation. And according to whether the scheduling instruction is a remote control operation, analyzing the operation sequence and whether the corresponding scheduling instruction is sent to a remote control anti-misoperation processing program, wherein the remote control processing program can perform operation ticket generation simulation according to the received scheduling instruction, perform anti-misoperation verification, and generate an operation ticket for performing switching operation on primary and/or secondary equipment of the transformer substation after the anti-misoperation verification. The method is specially used for setting an anti-error processing program aiming at remote control operation and carrying out anti-error check on remote control operation simulation invoicing. The operation ticket is sent only after the error is detected. The misoperation of the remote control operation of the transformer substation can be effectively prevented, and accidents are prevented. And the substation anti-misoperation workstation is responsible for the anti-misoperation check of the whole substation.
Referring to fig. 8, as an implementation manner, step S100 may be performed according to the following steps to generate an instruction ticket and a scheduling instruction and an operation sequence corresponding to the instruction ticket according to the substation control instruction.
And S110, compiling an instruction ticket according to the operation to be performed on the substation.
And S120, analyzing the scheduling instruction corresponding to the instruction ticket according to the real-time information of the transformer substation.
And S130, decomposing the scheduling instruction corresponding to the instruction ticket into an executable substation operation sequence according to the analysis result. The dispatching instruction of the transformer substation is analyzed according to the real-time information of the transformer substation, the finally decomposed transformer substation operation sequence is practical, and the practicability is high.
As shown in fig. 9, in the substation safety anti-error control method according to one embodiment, step S200, performing anti-error check on a remote control operation according to a scheduling instruction and an operation sequence corresponding to the remote control operation performed on a substation, specifically includes the following steps:
s210, receiving a scheduling instruction and an operation sequence corresponding to remote control operation of the transformer substation;
s220, storing the received scheduling instruction and the received operation sequence;
s230, generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction;
s240, associating the simulation ticket with the scheduling instruction;
s250, calling a corresponding operation sequence according to the scheduling instruction, and automatically generating an operation order;
s250', calling a corresponding operation sequence according to the scheduling instruction, and manually generating an operation order;
s260, performing error proofing check on the generated operation ticket according to the received operation sequence;
and S270, outputting the verified operation ticket.
This embodiment describes in detail the error-proof check process of the remote operation of the substation.
And the error-proof check control on the non-remote operation of the substation total station can also be carried out in the same way as the error-proof check of the remote operation. Namely receiving a scheduling instruction and an operation sequence corresponding to the non-remote control operation of the transformer substation; storing the received scheduling instruction and the received operation sequence; generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction; associating a simulated ticket with the scheduling instruction; calling a corresponding operation sequence according to the scheduling instruction, and automatically generating an operation ticket or manually generating the operation ticket; performing error-proof check on the generated operation ticket according to the received operation sequence; and outputting the verified operation ticket. And only the difference of the controlled equipment in the received dispatching instruction is different from the error-proof check of the remote control operation of the transformer substation. The two error-proof checks adopt the same mode, which is beneficial for the working personnel to master the working method.
It will be understood by those skilled in the art that all or part of the program executed in the system implementing the embodiments described above may be implemented by the hardware related to the instructions of the computer program, and the program may be stored in a computer readable storage medium, and when executed, may include the procedures of the embodiments of the systems described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The utility model provides a regulation and control that possesses regulation and control restriction function prevents mistake system which characterized in that includes:
the regulating and controlling anti-misoperation service platform is used for generating an instruction ticket, a scheduling instruction and an operation sequence corresponding to the instruction ticket according to a transformer substation control instruction and judging whether the transformer substation is remotely controlled;
if so, sending the scheduling instruction and the operation sequence to a regulation and error-prevention workstation;
the regulation and control anti-error workstation is used for receiving a scheduling instruction and an operation sequence corresponding to the remote control operation of the transformer substation, generating an operation ticket according to the scheduling instruction, or automatically simulating the operation ticket, and performing anti-error check on the operation ticket by using the operation sequence;
if not, sending the scheduling instruction and the operation sequence to a transformer substation anti-misoperation workstation;
the transformer substation anti-misoperation workstation is used for receiving a dispatching instruction and an operation sequence corresponding to transformer substation switching operation, generating an operation ticket according to the dispatching instruction, or automatically simulating the operation ticket, and performing anti-misoperation check on the operation ticket by using the operation sequence to realize the anti-misoperation function of the transformer substation;
wherein, the regulation and control anti-misoperation service platform comprises:
the instruction ticket module is used for compiling an instruction ticket according to the operation to be performed on the transformer substation;
the dispatching analysis module is used for analyzing the dispatching instruction corresponding to the instruction ticket according to the real-time information of the transformer substation;
the order decomposition module is used for decomposing the scheduling instructions corresponding to the instruction tickets according to the analysis results of the order analysis module and decomposition scripts stored in the script decomposition library into executable substation operation sequences;
the dispatching command issuing module is used for sending the dispatching command and the operation sequence to the regulating anti-misoperation workstation or the transformer substation anti-misoperation workstation;
wherein, the workstation is prevented mistake in regulation and control includes:
the order receiving module is used for receiving a scheduling instruction and an operation sequence sent by the regulation and control anti-error service platform;
the operation ticket generating module is used for generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction;
the scheduling association module is used for associating the simulation ticket generated by the operation ticket generation module with the scheduling instruction;
the automatic ticket forming module is used for associating the simulation ticket with the scheduling instruction and calling a corresponding operation sequence according to the scheduling instruction to generate an operation ticket;
the error-proof checking module is used for performing error-proof checking on the generated operation ticket according to the received operation sequence;
the transformer substation anti-misoperation workstation is identical to the regulation anti-misoperation workstation in structure.
2. The system of claim 1, wherein the anti-misoperation system further comprises:
the real-time state library is used for storing the real-time state of each control part of the transformer substation; the order analysis module is in communication connection with the real-time state library and can acquire a real-time state from the real-time state library; and/or
The graph model library is used for storing the connection relation between the equipment in the transformer substation; the order analysis module is in communication connection with the graph model library and can acquire information from the graph model library; and/or
The statement rule base is used for storing scheduling instruction data; the order analysis module is in communication connection with the statement rule base and is used for acquiring information identification scheduling instructions from the statement rule base.
3. The system of claim 1, wherein the workstation comprises:
the scheduling storage module is used for storing the received scheduling instruction and the operation sequence;
and the operation ticket output module is used for outputting the operation ticket passing through the operation verification module.
4. The system of claim 3, further comprising:
the manual billing module is used for receiving an external input signal and generating an operation ticket corresponding to the received scheduling instruction according to the input signal;
the anti-error checking module is further used for checking the operation tickets generated by the manual invoicing module according to the received operation sequences, and the operation ticket output module is further used for outputting the operation tickets issued by the manual invoicing module; further comprising:
and the automatic billing control module is used for controlling the automatic billing module or the manual billing module to work according to an external input signal.
5. The system of claim 4, further comprising:
and the equipment limiting module is connected with the manual invoicing module and used for carrying out range definition on the controllable substation equipment of the manual invoicing module according to the received scheduling instruction.
6. The system of claim 4 or 5, further comprising:
and the manual operation checking module is used for checking the operation ticket of the manual ticket issuing module according to the received operation sequence.
7. A transformer substation safety anti-error control method is characterized by comprising the following steps:
generating an instruction ticket according to a control instruction of the transformer substation, and judging whether the instruction ticket is a remote control operation on the transformer substation according to a scheduling instruction and an operation sequence corresponding to the instruction ticket;
if so, sending the scheduling instruction and the operation sequence to a regulation and control anti-misoperation workstation, so that the regulation and control anti-misoperation workstation generates an operation ticket according to the scheduling instruction corresponding to the remote control operation of the transformer substation, or automatically simulates the operation ticket, and performing anti-misoperation check on the operation ticket by using the operation sequence;
if not, sending the scheduling instruction and the operation sequence to a substation anti-misoperation workstation, so that the substation anti-misoperation workstation generates an operation ticket according to the received scheduling instruction, or automatically simulates the operation ticket, and performing anti-misoperation check on the operation ticket by using the operation sequence to realize the anti-misoperation function of the substation;
the method for generating the instruction ticket according to the substation control instruction, and the scheduling instruction and the operation sequence corresponding to the instruction ticket comprises the following steps:
compiling an instruction ticket according to the operation to be performed on the transformer substation;
analyzing a scheduling instruction corresponding to the instruction ticket according to the real-time information of the transformer substation;
decomposing a scheduling instruction corresponding to the instruction ticket into an executable substation operation sequence by calling a decomposition script stored in a script decomposition library according to the analysis result;
the substation anti-misoperation workstation generates an operation ticket according to the received scheduling instruction, or automatically simulates the operation ticket, and utilizes the operation sequence to perform anti-misoperation checking on the operation ticket, so that the substation total-station anti-misoperation function is realized, and the method comprises the following steps:
receiving a scheduling instruction and an operation sequence corresponding to switching operation of a transformer substation;
generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction;
associating the simulated ticket with the scheduling instruction;
calling a corresponding operation sequence according to the scheduling instruction to generate an operation ticket;
and performing error-proof check on the generated operation ticket according to the received operation sequence.
8. The substation safety anti-error control method according to claim 7, wherein the anti-error check of the remote control operation according to the scheduling instruction and the operation sequence corresponding to the remote control operation of the substation comprises:
receiving a scheduling instruction and an operation sequence corresponding to remote control operation of the transformer substation;
storing the received scheduling instruction and the received operation sequence;
generating a simulation ticket of the operation of the transformer substation according to the received scheduling instruction;
associating the simulated ticket with the scheduling instruction;
calling a corresponding operation sequence according to the scheduling instruction to generate an operation ticket;
performing error-proof check on the generated operation ticket according to the received operation sequence;
and outputting the verified operation ticket.
9. The substation safety anti-error control method according to claim 7, wherein the substation anti-error workstation generates an operation ticket according to the received scheduling instruction, or automatically simulates the operation ticket, and performs anti-error check on the operation ticket by using the operation sequence, so as to realize a substation total station anti-error function, including:
storing the received scheduling instruction and the received operation sequence;
and outputting the verified operation ticket.
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| CN110647054A (en) * | 2019-09-25 | 2020-01-03 | 石一峰 | Substation primary equipment state simulation rehearsal system and error-proof checking method |
| CN110930066A (en) * | 2019-12-09 | 2020-03-27 | 泰豪软件股份有限公司 | Artificial intelligence technology optimized scheduling switching operation system |
| CN111106671B (en) * | 2019-12-16 | 2024-01-30 | 国网安徽省电力有限公司宿州供电公司 | Five-prevention management control method and system for substation coded lock |
| CN111583453B (en) * | 2020-04-20 | 2022-06-03 | 深圳供电局有限公司 | Secondary equipment screen cabinet operation method and device, computer equipment and storage medium |
| CN112165170A (en) * | 2020-10-09 | 2021-01-01 | 中国南方电网有限责任公司超高压输电公司南宁监控中心 | Intelligent sequential control method and system for substation equipment |
| CN113592226A (en) * | 2021-06-25 | 2021-11-02 | 国能大渡河流域水电开发有限公司 | One-key control method and platform for cascade power station group |
| CN113904450B (en) * | 2021-11-04 | 2024-03-12 | 南方电网科学研究院有限责任公司 | Misoperation prevention method, device and equipment of power grid dispatching system |
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