CN112653233A - Method for realizing transformer substation monitoring information acceptance operation visualization based on source end maintenance technology - Google Patents
Method for realizing transformer substation monitoring information acceptance operation visualization based on source end maintenance technology Download PDFInfo
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- CN112653233A CN112653233A CN202011005178.7A CN202011005178A CN112653233A CN 112653233 A CN112653233 A CN 112653233A CN 202011005178 A CN202011005178 A CN 202011005178A CN 112653233 A CN112653233 A CN 112653233A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000012423 maintenance Methods 0.000 title claims abstract description 33
- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000012800 visualization Methods 0.000 title claims abstract description 19
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 238000004088 simulation Methods 0.000 claims abstract description 64
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000000007 visual effect Effects 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 12
- 238000013507 mapping Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a method for realizing transformer substation monitoring information acceptance operation visualization based on a source end maintenance technology, which comprises the following steps: the source end maintenance simulation master station is in communication connection with the substation telecontrol device, automatically reads telecontrol terminal information, performs intelligent conversion analysis to obtain necessary information of the source end maintenance simulation master station, and simultaneously establishes a simulation scheduling system and obtains model data and a front end data source of the substation; the simulation scheduling system sends an information calling instruction and a downlink control instruction to the substation telecontrol device, and respectively acquires simulation master station channel information and adding quantity execution information; the monitoring center integrates the information of all the simulation main station channels into the same interface for the consistency check of monitoring personnel; and operating the field testing device by an operator for acceptance, checking the operation result synchronously displayed on the field visual terminal, acquiring the next operation instruction, and finally realizing visual acceptance. The invention realizes the visualization of acceptance operation, improves the efficiency of point-to-point test operation and lightens the working strength.
Description
Technical Field
The invention relates to the technical field of power dispatching automation systems, in particular to a method for realizing transformer substation monitoring information acceptance operation visualization based on a source end maintenance technology.
Background
The mode of the current transformer substation monitoring information acceptance operation is as follows: and manually carrying out point-to-point test on signals one by the master station. The communication method not only needs the cooperation of a plurality of department personnel, but also has a more limited working position because the communication is carried out in a mode of manual telephone or interphone. In addition, due to the lack of visualization means, the source end device information (VER version file, CIM model, SVG graphic file, MAP point table file, etc.) can not be automatically read or used, so that the workload of signal checking required by the working personnel is huge and tedious, the maintenance work of the point table of the telecontrol device of the transformer substation is difficult to perform, the efficiency is low, and the time and the labor are wasted.
In the prior art, a chinese invention patent with publication number CN109217465A discloses a transformer substation monitoring information acceptance system and method in 2019, 1 month and 15 days, and confirms the consistency of signals of a telecontrol forwarding table and primary equipment and secondary equipment by checking the consistency of telecontrol forwarding table and matching result to the name description of the same information point; and judging whether the configuration of the telecontrol forwarding table is correct or not according to the consistency of displacement information description of the SOE time scale comparison monitoring background and the scheduling monitoring system. Although the scheme realizes automatic acceptance of the transformer substation monitoring information to a certain extent, the problem cannot be solved, and therefore a method for realizing visualization of transformer substation monitoring information acceptance operation based on a source end maintenance technology is urgently needed by a user.
Disclosure of Invention
The invention provides a method for realizing visualization of checking and accepting operation of transformer substation monitoring information based on a source end maintenance technology, aiming at solving the problems of low visualization degree of checking and accepting operation of the transformer substation monitoring information and difficult maintenance of a point table of a telecontrol device of the transformer substation.
The primary objective of the present invention is to solve the above technical problems, and the technical solution of the present invention is as follows:
a method for realizing transformer substation monitoring information acceptance operation visualization based on a source end maintenance technology comprises the following steps: s1: the method comprises the steps that a network communication connection is established between a source end maintenance simulation master station and a substation telecontrol device, telecontrol terminal information is automatically read from the substation telecontrol device through a network interface, intelligent conversion analysis is carried out on the telecontrol terminal information to obtain necessary information of the source end maintenance simulation master station, meanwhile, a simulation scheduling system capable of acquiring channel information of each simulation master station is established, and substation model data and a front end data source are acquired; s2: the simulation scheduling system respectively sends an information calling instruction and a downlink control instruction to the substation telecontrol device, the substation telecontrol device feeds back according to the instructions, and the channel information of the called simulation master station and the addition execution information of the relay protection tester are respectively returned to the simulation scheduling system; s3: the monitoring center integrates the channel information of each simulation master station on the same interface through the multi-master station intelligent simulation server for consistency check of monitoring personnel, and sends a point-to-point instruction to an operator; s4: after receiving the point-to-point instruction, an operator operates the field testing device to perform acceptance check operation, the multi-master-station intelligent simulation server pushes an operation result to a field visual terminal through a gateway to be synchronously displayed, the operator checks the operation result and obtains the next operation instruction to perform field addition, and finally visual acceptance check is achieved.
Preferably, the source end maintenance emulation master station necessary information in step S1 includes: remote point table information, point table mapping information and equipment information.
Preferably, the substation model in step S2 includes: the total station system configuration describes a station model and a scalable vector graphics model.
Preferably, the channel information in steps S1, S2, S3 includes: telemetering data, remote signaling data and remote control correcting information.
Preferably, in the consistency check process of step S3, if the monitoring personnel finds that an error message occurs in an individual simulation master station, the monitoring personnel sends an alarm signal to the operating personnel.
Preferably, the error information includes: signal error information, information point mapping error information, and point table parameter error information.
Preferably, the acceptance job in step S4 may be performed in batch.
Preferably, after the acceptance job is completed in step S4, the simulation scheduling system records the original communication data during the test process, and automatically generates a complete test job report.
Preferably, the site visualization terminal in step S4 includes a communication module and a human-computer interaction module.
Preferably, the pushed mode in step S4 includes a publish/subscribe mode.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
the invention automatically reads the source end information of the transformer substation based on the source end maintenance technology, carries out intelligent synchronous simulation of a plurality of main stations, and utilizes the network communication technology to replace the traditional telephone checking mode, thereby realizing the visualization of the checking and accepting operation of the monitoring information of the transformer substation, ensuring that the telecontrol information of the transformer substation does not need to be checked by each main station one by one, reducing the maintenance difficulty of the telecontrol machine point table, greatly improving the efficiency of the point-to-point test operation of the monitoring information of the transformer substation, and lightening the working intensity of operators.
Drawings
FIG. 1 is a diagram of the steps of the method;
fig. 2 is a schematic diagram of an implementation of the method.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1
As shown in fig. 1 to 2, a method for implementing visualization of transformer substation monitoring information acceptance operation based on a source end maintenance technology includes the following steps: s1: the method comprises the steps that a network communication connection is established between a source end maintenance simulation master station and a substation telecontrol device, telecontrol terminal information is automatically read from the substation telecontrol device through a network interface, intelligent conversion analysis is carried out on the telecontrol terminal information to obtain necessary information of the source end maintenance simulation master station, meanwhile, a simulation scheduling system capable of acquiring channel information of each simulation master station is established, and substation model data and a front end data source are acquired; s2: the simulation scheduling system respectively sends an information calling instruction and a downlink control instruction to the substation telecontrol device, the substation telecontrol device feeds back according to the instructions, and the channel information of the called simulation master station and the addition execution information of the relay protection tester are respectively returned to the simulation scheduling system; s3: the monitoring center integrates the channel information of each simulation master station on the same interface through the multi-master station intelligent simulation server for consistency check of monitoring personnel, and sends a point-to-point instruction to an operator; s4: after receiving the point-to-point instruction, an operator operates the field testing device to perform acceptance check operation, the multi-master-station intelligent simulation server pushes an operation result to a field visual terminal through a gateway to be synchronously displayed, the operator checks the operation result and obtains the next operation instruction to perform field addition, and finally visual acceptance check is achieved.
In the above scheme, the simulation master station is used for testing whether the functions of the substation telecontrol device are complete, and the attached drawings only show the source end maintenance simulation master station and other simulation master stations, wherein the source end maintenance simulation master station is a simulation master station specifically used for source end maintenance testing, and the other simulation master stations are used for testing other functions as required; the simulation scheduling system is used for calling channel information of a certain simulation master station and plays a role of a scheduling center; in the process of checking and accepting the monitoring information of the transformer substation: firstly, a source end maintenance simulation master station can automatically read the source end information of a transformer substation and perform intelligent analysis; secondly, the simulation scheduling system issues related instructions to the substation telecontrol device to acquire information according to the test requirements; furthermore, the multi-master-station intelligent simulation server integrates the channel information of each simulation master station and the addition execution information of the relay protection tester in a monitoring center, so that monitoring personnel can check conveniently and send a point-aligning instruction to operating personnel; finally, an operator operates the field test device according to the point-to-point instruction, and determines that the next instruction completes field addition according to an operation result fed back to a field visual terminal by the multi-master-station intelligent simulation server through a gateway (in a 4G encryption transmission mode, a WIFI transmission mode, a wired network transmission mode and the like), so that visual acceptance is realized; the method and the device not only reduce the difficulty of maintaining the point table of the telecontrol device of the transformer substation, but also realize real-time interaction and solve the problem of low visualization degree of checking and accepting operation of the monitoring information of the transformer substation.
Specifically, the source end maintenance simulation master station necessary information in step S1 includes: remote point table information, point table mapping information and equipment information.
In the scheme, the communication configuration between the source end maintenance simulation master station and the substation telecontrol device is completed by acquiring the necessary information of the source end maintenance simulation master station, so that the communication between the source end maintenance simulation master station and the substation telecontrol device is realized.
Specifically, the substation model in step S2 includes: the total station system configuration describes (SCD files) a station model and a Scalable Vector Graphics (SVG) model.
In the above scheme, the SCD file includes all information of the total station, and describes instance configurations and communication parameters of all IEDs, communication configurations among the IEDs, and a primary system structure of the substation; the introduction of the SVG graphic system enables the test system to observe the data of the transformer substation more visually.
Specifically, the channel information in steps S1, S2, S3 includes: telemetering data, remote signaling data and remote control correcting information.
In the scheme, the telemetering data comprises various electrical quantities; the remote signaling data comprises various protection and switching values; the remote control return-to-correction information can confirm the selection correctness of remote control operation.
Specifically, in the consistency check process in step S3, if the monitoring personnel finds that an error message occurs in an individual simulation master station, an alarm signal is sent to the operating personnel.
In the scheme, the operator can modify the error information in time by receiving the alarm signal sent by the monitoring personnel, thereby avoiding unnecessary loss.
Specifically, the error information includes: signal error information, information point mapping error information, and point table parameter error information.
In the above scheme, the point table parameter error includes negation, coefficient, etc.; and the operator finishes defect elimination after modifying the error information, and needs to perform backtracking test again until the comparison is error-free.
Specifically, the acceptance job in step S4 may be performed in batch.
In the scheme, the source end maintenance simulation master station can automatically check and execute the next remote control operation command according to the operation result; the batch processing greatly improves the working efficiency of field operation and saves a large amount of manpower and material resources.
Specifically, after the acceptance job is completed in step S4, the simulation scheduling system records the original communication data during the test process, and automatically generates a complete test job report.
In the scheme, the test operation report is used for archiving and is convenient to trace and analyze afterwards, a large amount of time is needed to arrange data after the point-to-point test in the traditional mode can be avoided, and hidden dangers left for the operation of the automatic system due to the lack of original communication data can be eliminated.
Specifically, the site visualization terminal in step S4 includes a communication module and a human-computer interaction module.
In the scheme, the visual terminal effectively avoids repeated checking processes caused by voice contact modes, the working strength of operators and monitoring personnel is reduced, and human errors in the checking processes are reduced.
Specifically, the mode in which the master station simulation system pushes information to the live visualization terminal in step S4 includes a publish/subscribe mode. The pushed mode in step S4 includes a publish/subscribe mode.
In the scheme, the multi-master-station intelligent simulation server can obtain the operation result in the process of acceptance check operation, through a publish/subscribe mode, pushed information can be highlighted, different operator roles can be flexibly defined, the purpose of automatic distribution is achieved, the requirement that an operator can check the operation result in real time can be met, the peer-to-peer operation process is simplified, the peer-to-peer operation process is more visual, and different operator roles can obtain important information which is respectively concerned by the current state through receiving the operation result which is automatically pushed.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A method for realizing transformer substation monitoring information acceptance operation visualization based on a source end maintenance technology is characterized by comprising the following steps:
s1: the method comprises the steps that a network communication connection is established between a source end maintenance simulation master station and a substation telecontrol device, telecontrol terminal information is automatically read from the substation telecontrol device through a network interface, intelligent conversion analysis is carried out on the telecontrol terminal information to obtain necessary information of the source end maintenance simulation master station, meanwhile, a simulation scheduling system capable of acquiring channel information of each simulation master station is established, and substation model data and a front end data source are acquired;
s2: the simulation scheduling system respectively sends an information calling instruction and a downlink control instruction to the substation telecontrol device, the substation telecontrol device feeds back according to the instructions, and the channel information of the called simulation master station and the addition execution information of the relay protection tester are respectively returned to the simulation scheduling system;
s3: the monitoring center integrates the channel information of each simulation master station on the same interface through the multi-master station intelligent simulation server for consistency check of monitoring personnel, and sends a point-to-point instruction to an operator;
s4: after receiving the point-to-point instruction, an operator operates the field testing device to perform acceptance check operation, the multi-master-station intelligent simulation server pushes an operation result to a field visual terminal through a gateway to be synchronously displayed, the operator checks the operation result and obtains the next operation instruction to perform field addition, and finally visual acceptance check is achieved.
2. The method of claim 1, wherein the information required by the source end maintenance simulation master station in step S1 includes: remote point table information, point table mapping information and equipment information.
3. The method of claim 1, wherein the substation model in step S2 includes: the total station system configuration describes a station model and a scalable vector graphics model.
4. The method of claim 1, wherein the channel information in steps S1, S2 and S3 includes: telemetering data, remote signaling data and remote control correcting information.
5. The method of claim 1, wherein in the consistency check process of step S3, if a monitoring person finds that an error message occurs in an individual simulation master station, the monitoring person sends an alarm signal to an operator.
6. The method of claim 5, wherein the error information comprises: signal error information, information point mapping error information, and point table parameter error information.
7. The method for implementing visualization of substation monitoring information acceptance operation based on source end maintenance technology of claim 1, wherein the acceptance operation in step S4 can be performed in batch.
8. The method of claim 1, wherein after the acceptance is completed in step S4, the simulation scheduling system records original communication data during a test process and automatically generates a complete test job report.
9. The method of claim 1, wherein in step S4, the site visualization terminal includes a communication module and a human-computer interaction module.
10. The method of claim 1, wherein the pushed mode in step S4 includes a publish/subscribe mode.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114124975A (en) * | 2021-10-19 | 2022-03-01 | 北京中水科水电科技开发有限公司 | Data communication method based on single-side point table |
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| CN109193616A (en) * | 2018-07-24 | 2019-01-11 | 珠海市通电力科技有限公司 | A kind of substation's telecontrol information distribution acceptance method and system |
| CN111555448A (en) * | 2020-05-09 | 2020-08-18 | 国网山东省电力公司菏泽供电公司 | Intelligent substation remote monitoring and simulation drilling system |
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2020
- 2020-09-22 CN CN202011005178.7A patent/CN112653233A/en active Pending
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| CN106909615A (en) * | 2017-01-13 | 2017-06-30 | 中国电力科学研究院 | Data message consistency verification method and device between a kind of main website and substation |
| CN109193616A (en) * | 2018-07-24 | 2019-01-11 | 珠海市通电力科技有限公司 | A kind of substation's telecontrol information distribution acceptance method and system |
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Application publication date: 20210413 |