CN112711829A - Intelligent substation secondary equipment batch production intelligent maintenance system - Google Patents
Intelligent substation secondary equipment batch production intelligent maintenance system Download PDFInfo
- Publication number
- CN112711829A CN112711829A CN202011274550.4A CN202011274550A CN112711829A CN 112711829 A CN112711829 A CN 112711829A CN 202011274550 A CN202011274550 A CN 202011274550A CN 112711829 A CN112711829 A CN 112711829A
- Authority
- CN
- China
- Prior art keywords
- test
- module
- data
- intelligent
- simulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 39
- 238000010923 batch production Methods 0.000 title claims description 4
- 238000012360 testing method Methods 0.000 claims abstract description 158
- 238000004088 simulation Methods 0.000 claims abstract description 22
- 238000012800 visualization Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 230000002159 abnormal effect Effects 0.000 claims abstract description 4
- 238000002474 experimental method Methods 0.000 claims abstract description 4
- 230000010354 integration Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 12
- 238000007726 management method Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 238000013507 mapping Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 238000011990 functional testing Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000008439 repair process Effects 0.000 description 4
- 241000272814 Anser sp. Species 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- 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]
-
- 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
-
- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Health & Medical Sciences (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Operations Research (AREA)
- Human Computer Interaction (AREA)
- Entrepreneurship & Innovation (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention provides an intelligent substation secondary equipment industrial intelligent maintenance system, which comprises: the virtual simulation module is used for providing SCD visualization, virtual-to-real simulation test, virtual-to-virtual simulation test, configuration file management and control, protection information monitoring and auxiliary safety measure functions; the automatic test module is used for generating an automatic test report, outputting an automatic test result, displaying automatic test data, controlling an experimental process, generating a test template and generating engineering parameters; the total station simulation module is used for generating a simulation test report, outputting a simulation test result, controlling an experiment, carrying out simulation operation, setting test parameters and modeling a transformer substation; the communication analysis module is used for abnormal alarm, parameter setting, MMS-Client, MMS-Server, message analysis and communication monitoring; and the public service component is used for realizing data sharing and high integration of the system. The invention can improve the operation and maintenance efficiency, improve the operation efficiency and reliability of the power grid, improve the debugging and testing efficiency and realize remote synchronous visualization of field test.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to an intelligent transformer substation secondary equipment industrial intelligent maintenance system.
Background
With the wide application of information technology and the continuous deep research of related technologies of the smart power grid, the construction of the smart substation steps into a rapid development period. From 2012 onwards, the substations newly started to be constructed by the national grid company almost adopt the intelligent substation mode. And the transformer substation newly put into operation at the earlier stage is gradually handed over to an operation maintenance department to enter a normal maintenance management stage after a period of trial operation. With the completion of the operation, maintenance and handover work of the transformer substation of the power grid company, the maintenance and repair work of the intelligent transformer substation can be finally implemented to the operation and repair department.
At present, the digital-analog integrated tester appears in the market aiming at the test requirements that analog quantity sampling and GOOSE tripping intelligent transformer substations and merging units adopt analog quantity input, and the digital-analog integrated tester has analog quantity output, GOOSE input and output and DIDO switching value input and output, can realize analog quantity adding test in protection function test, and collects GOOSE messages to perform protection action time test.
Although the tester can also perform protection function test, the test lacks systematicness and integrity, cannot simulate a field test environment, cannot visually reflect the equipment to be tested or the external interconnection relation at intervals, cannot meet the requirement of systematicness test in the operation maintenance, repair and extension processes, is only limited in function and performance test in the test process, lacks consideration of the whole operation maintenance, repair and extension process, and cannot effectively improve the field test efficiency.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides an intelligent transformer substation secondary equipment industrial intelligent maintenance system.
The technical scheme of the invention is as follows:
intelligent substation secondary equipment batch production intelligent maintenance system includes:
the virtual simulation module is used for providing SCD visualization, virtual-to-real simulation test, virtual-to-virtual simulation test, configuration file management and control, protection information monitoring and auxiliary safety measure functions;
the automatic test module is used for generating an automatic test report, outputting an automatic test result, displaying automatic test data, controlling an experimental process, generating a test template and generating engineering parameters;
the total station simulation module is used for generating a simulation test report, outputting a simulation test result, controlling an experiment, carrying out simulation operation, setting test parameters and modeling a transformer substation;
the communication analysis module is used for abnormal alarm, parameter setting, MMS-Client, MMS-Server, message analysis and communication monitoring;
and the public service component is used for realizing data sharing and high integration of the system.
The further technical scheme of the invention is as follows: the common service component includes:
the system configuration module is used for SCD configuration, IED model mapping and engineering parameter setting of fixed value setting;
the data acquisition service module is used for acquiring data of the acquisition interface;
the data bus module is used for transmitting the data acquired by the data acquisition service module to the system configuration module;
the business application data module is used for storing business application data;
the basic data module is used for storing basic data;
the data storage service module is used for storing the test result and the test process log;
and the system communication service module pushes the test data and the test report to the mobile terminal through the electric power 5G network, so that remote synchronous visualization of field test is realized.
The further technical scheme of the invention is as follows: the SCD configuration determines an interface of the equipment to be tested or the interval to be tested for external interconnection according to the virtual terminal interconnection relation among the IED equipment in the SCD file, and supports technical reconstruction and extension for the determined interface, and a line protection and merging unit and an intelligent terminal form an interface for visual comparison before and after reconstruction and extension.
Furthermore, the SCD configuration also comprises a main transformer, and the main transformer is added to form a section by the whole high-voltage side IED, the middle-voltage side IED and the low-voltage side IED.
The further technical scheme of the invention is as follows: the automatic test module specifically comprises the following steps:
selecting a checking category by a user;
reading a configuration file corresponding to the inspection type, and acquiring an execution operation code;
judging the operation quantity and type contained in each inspection item;
executing corresponding commands according to model output, time delay, interruption and MMS operation;
waiting for a detection time interval after the judgment and execution of the detection items are finished;
and after the checking time interval is ended, returning to continue executing the next checking item.
Further, the class of tests includes full tests and partial tests.
The further technical scheme of the invention is as follows: the system communication service module pushes test data and test reports to the mobile terminal through the electric power 5G network, realizes remote synchronous visualization of field test, and specifically comprises:
the system comprises a test module and a management module, wherein the test module is used for functional test of the relay protection device, the management module pushes contents such as test data and test reports to the mobile terminal through a power 5G network, and the mobile terminal is used for retrieving related contents in a web form, so that remote synchronous visualization of field test is realized.
The invention has the beneficial effects that:
1. the operation and maintenance efficiency is improved: the maintenance platform supports a factory debugging mode, when the maintenance platform is maintained on site, the complete machine can be replaced, and the replaced device utilizes the maintenance platform to perform batch and automatic tests, so that the operation and maintenance efficiency is greatly improved. The overhaul platform supports field test, and compared with the traditional tester, the overhaul platform can completely meet the actual test requirement of the protection device, and the required test items can be completed in one key mode; the time for overhauling and eliminating the equipment is greatly shortened, the power failure time is greatly reduced, the field work is simplified, and the bearing capacity of personnel is improved.
2. The operating efficiency and reliability of the power grid are improved: by means of a virtual simulation technology, the incidence relation between a test object and an external device is simulated, hidden defects or configuration problems are fully detected and found before the protection device is installed on site, and the probability of abnormity and faults after the protection device is installed on site is reduced; the transformer substation configuration and the expected functions of the device are simulated, the feasibility of the scheme is verified, the on-site debugging and verifying time is reduced, and the installation and debugging efficiency and the operation reliability of the device are improved.
3. The debugging test efficiency is improved: by an automatic testing technology, the testing case is perfected, the testing scheme is optimized, and the testing time is reduced; a full-function test of line protection is shortened to 3-5 hours from about 2 days of manual work, and a test case is more comprehensive than a manual test, so that manual intervention is reduced, and the accuracy and reliability of the test are improved.
4. The remote synchronous visualization of the field test is realized: the contents of the test data, the test report and the like of the tester are pushed to the mobile terminal through the electric power 5G network, and the mobile terminal is used for retrieving related contents in a web form, so that remote synchronous visualization of field test is realized, and safe and stable operation of a power grid is further guaranteed.
Drawings
Fig. 1 is a structural diagram of an intelligent maintenance system for secondary equipment of an intelligent substation in an industrial manner, which is provided by the invention;
FIG. 2a is a schematic diagram of a line spacing interface determination proposed by the present invention;
FIG. 2b is a schematic diagram of the interface comparison proposed in the present invention;
FIG. 3 is a flow chart of an automatic test module according to the present invention;
fig. 4 is a block diagram of a system communication service module according to the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.
Aiming at the requirements and difficulties of maintenance, reconstruction and extension and training of the intelligent transformer substation, the technical research contents of a technology, a virtual test technology, a one-key automatic test technology, maintenance and safety measure preview verification and the like of the intelligent transformer substation based on a mirror image test interface determination technology of a configuration file are combined, the transformer substation mirror image maintenance test of single equipment and whole interval equipment in occasions such as operation and maintenance, technical reconstruction and extension, skill training and the like is realized, the field power failure time is reduced, the maintenance and technical reconstruction and extension efficiency is improved, and the verification is carried out in the practical engineering application.
Referring to fig. 1, a structure diagram of an industrial intelligent maintenance system for secondary equipment of an intelligent substation is provided in the present invention;
as shown in fig. 1, the intelligent substation secondary equipment industrial intelligent maintenance system includes:
the virtual simulation module is used for providing SCD visualization, virtual-to-real simulation test, virtual-to-virtual simulation test, configuration file management and control, protection information monitoring and auxiliary safety measure functions;
the automatic test module is used for generating an automatic test report, outputting an automatic test result, displaying automatic test data, controlling an experimental process, generating a test template and generating engineering parameters;
the total station simulation module is used for generating a simulation test report, outputting a simulation test result, controlling an experiment, carrying out simulation operation, setting test parameters and modeling a transformer substation;
the communication analysis module is used for abnormal alarm, parameter setting, MMS-Client, MMS-Server, message analysis and communication monitoring;
and the public service component is used for realizing data sharing and high integration of the system.
Wherein, public service assembly includes:
the system configuration module is used for SCD configuration, IED model mapping and engineering parameter setting of fixed value setting;
the data acquisition service module is used for acquiring data of the acquisition interface;
the data bus module is used for transmitting the data acquired by the data acquisition service module to the system configuration module;
the business application data module is used for storing business application data;
the basic data module is used for storing basic data;
the data storage service module is used for storing the test result and the test process log;
and the system communication service module pushes the test data and the test report to the mobile terminal through the electric power 5G network, so that remote synchronous visualization of field test is realized.
In the embodiment of the invention, the four modules provide functions of SCD visualization, virtual-to-real simulation, virtual-to-virtual simulation, configuration file management and control, protection information monitoring, auxiliary safety measure, automatic control of a test process, automatic generation of a test report, online simulation of a transformer substation, communication monitoring, MMS-Server and the like, and the advanced application of maintenance test is greatly enriched. The platform acquires data of various interfaces through data acquisition service, and the data is provided to each functional module through a data bus; the uniqueness and integrity of the data are ensured through mutual exclusion among threads of the data bus. The system communication service pushes contents such as test data, test reports and the like to the mobile terminal through the electric power 5G network, and remote synchronous visualization of field test is achieved. The system provides uniform configuration functions, such as SCD configuration, IED model mapping, fixed value setting, engineering parameter setting and the like, and the four functional modules share one set of configuration, so that the configuration workload of a site is greatly reduced. In the embodiment of the invention, the auxiliary safety measure is implemented by safety measures, namely, equipment needs to be replaced or maintained on site after the completion of technical improvement, extension and maintenance offline tests, and how to ensure the correctness of the safety measures to be carried out on site and avoid logic errors and misoperation.
In the embodiment of the invention, whether the overhaul and the reconstruction and the extension are the setting of safety measures or the determination of the test items after the system is accessed, most attention is paid to the overhaul and the reconstruction and the extension of the external connection relation of the IED, the virtual connection between the interiors of the newly added IEDs is tested under the off-line environment under sufficient conditions, but the time is often more tense when the system is accessed, namely the setting of safety measures is needed, and the test after the access is performed.
Referring to fig. 2, wherein fig. 2a is a schematic diagram of a line spacing interface determination proposed by the present invention; FIG. 2b is a schematic diagram of the interface comparison proposed in the present invention;
as shown in fig. 2, in the embodiment of the present invention, the SCD configuration determines an interface of the device to be tested or the to-be-tested interval to the external interconnection according to the virtual terminal interconnection relationship between the SCD file IED devices, and supports technical improvement and extension for the determined interface, and the interface is formed by a line protection unit, a merging unit, and an intelligent terminal to perform visual comparison before and after the reconstruction and extension. In addition, the SCD configuration also comprises a main transformer, and the main transformer is added, so that the main high-voltage side IED, the middle-voltage side IED and the low-voltage side IED are integrally formed into a section for comparison.
In the embodiment of the invention, a test case template base is established according to the functional configuration of the relay protection model, the test case template base is connected with an MMS network through an Ethernet interface, MMS message interaction is carried out with an IED to be tested, the constant value and parameter information of a device are read on line, and a test case is automatically instantiated and generated; the test case automatically simulates input signals and automatically verifies output information, and simultaneously remotely reads and writes control words and a pressing plate of the IED to be tested through MMS messages to realize continuous testing of each functional module; after the test is finished, the test system automatically generates a test report according to the standard format requirement on the test record, wherein the test report comprises device information, test items, test results and judgment.
Referring to fig. 3, the automatic test module includes the steps of:
selecting a checking category by a user;
reading a configuration file corresponding to the inspection type, and acquiring an execution operation code;
judging the operation quantity and type contained in each inspection item;
executing corresponding commands according to model output, time delay, interruption and MMS operation;
waiting for a detection time interval after the judgment and execution of the detection items are finished;
and after the checking time interval is ended, returning to continue executing the next checking item.
Wherein the inspection category includes a full inspection and a partial inspection.
Referring to fig. 4, a structure diagram of a system communication service module according to the present invention is shown;
in the embodiment of the present invention, the system communication service module pushes test data and a test report to the mobile terminal through the power 5G network, so as to implement remote synchronous visualization of a field test, and specifically includes:
the system comprises a test module and a management module, wherein the test module is used for functional test of the relay protection device, the management module pushes contents such as test data and test reports to the mobile terminal through a power 5G network, and the mobile terminal is used for retrieving related contents in a web form, so that remote synchronous visualization of field test is realized.
In the embodiment of the invention, the system is presented by an intelligent transformer substation virtual machine, and in order to adapt to the convenience of field debugging, a portable structure is adopted, and the system is provided with a 15.6-inch high-definition color liquid crystal display, a single-phase power supply, a rated voltage of 220V AC, 24 paths of 100Mbps optical Ethernet interfaces, 2 paths of 1000Mbps optical Ethernet interfaces and 2 paths of 100Mbps electric Ethernet interfaces.
The implementation of the invention can improve the operation and maintenance efficiency: the maintenance platform supports a factory debugging mode, when the maintenance platform is maintained on site, the complete machine can be replaced, and the replaced device utilizes the maintenance platform to perform batch and automatic tests, so that the operation and maintenance efficiency is greatly improved. The overhaul platform supports field test, and compared with the traditional tester, the overhaul platform can completely meet the actual test requirement of the protection device, and the required test items can be completed in one key mode; the time for overhauling and eliminating the equipment is greatly shortened, the power failure time is greatly reduced, the field work is simplified, and the bearing capacity of personnel is improved.
The implementation of the invention improves the operation efficiency and reliability of the power grid: by means of a virtual simulation technology, the incidence relation between a test object and an external device is simulated, hidden defects or configuration problems are fully detected and found before the protection device is installed on site, and the probability of abnormity and faults after the protection device is installed on site is reduced; the transformer substation configuration and the expected functions of the device are simulated, the feasibility of the scheme is verified, the on-site debugging and verifying time is reduced, and the installation and debugging efficiency and the operation reliability of the device are improved.
The implementation of the invention improves the debugging and testing efficiency: by an automatic testing technology, the testing case is perfected, the testing scheme is optimized, and the testing time is reduced; a full-function test of line protection is shortened to 3-5 hours from about 2 days of manual work, and a test case is more comprehensive than a manual test, so that manual intervention is reduced, and the accuracy and reliability of the test are improved.
The implementation of the invention realizes the remote synchronous visualization of the field test: the contents of the test data, the test report and the like of the tester are pushed to the mobile terminal through the electric power 5G network, and the mobile terminal is used for retrieving related contents in a web form, so that remote synchronous visualization of field test is realized, and safe and stable operation of a power grid is further guaranteed.
The present invention has been described in detail, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art. Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. Intelligent substation secondary equipment batch production intelligent maintenance system, its characterized in that includes:
the virtual simulation module is used for providing SCD visualization, virtual-to-real simulation test, virtual-to-virtual simulation test, configuration file management and control, protection information monitoring and auxiliary safety measure functions;
the automatic test module is used for generating an automatic test report, outputting an automatic test result, displaying automatic test data, controlling an experimental process, generating a test template and generating engineering parameters;
the total station simulation module is used for generating a simulation test report, outputting a simulation test result, controlling an experiment, carrying out simulation operation, setting test parameters and modeling a transformer substation;
the communication analysis module is used for abnormal alarm, parameter setting, MMS-Client, MMS-Server, message analysis and communication monitoring;
and the public service component is used for realizing data sharing and high integration of the system.
2. The intelligent substation secondary equipment industrial intelligent maintenance system of claim 1, wherein the common service assembly comprises:
the system configuration module is used for SCD configuration, IED model mapping and engineering parameter setting of fixed value setting;
the data acquisition service module is used for acquiring data of the acquisition interface;
the data bus module is used for transmitting the data acquired by the data acquisition service module to the system configuration module;
the business application data module is used for storing business application data;
the basic data module is used for storing basic data;
the data storage service module is used for storing the test result and the test process log;
and the system communication service module pushes the test data and the test report to the mobile terminal through the electric power 5G network, so that remote synchronous visualization of field test is realized.
3. The intelligent substation secondary equipment industrialized intelligent maintenance system of claim 2, wherein the SCD configuration determines an interface for external interconnection of equipment to be tested or an interval to be tested according to a virtual terminal interconnection relationship among SCD file IED equipment, and visual comparison before and after reconstruction and extension is performed on the determined interface by forming an interface by a line protection unit, a merging unit and an intelligent terminal during technical reconstruction and extension.
4. The intelligent substation secondary equipment industrial intelligent maintenance system of claim 3, wherein the SCD configuration further comprises comparing the main transformer with the IEDs on the high-voltage side, the medium-voltage side and the low-voltage side integrally forming a section when the main transformer is added.
5. The intelligent substation secondary equipment industrial intelligent maintenance system of claim 1, wherein the automatic test module specifically comprises the following steps:
selecting a checking category by a user;
reading a configuration file corresponding to the inspection type, and acquiring an execution operation code;
judging the operation quantity and type contained in each inspection item;
executing corresponding commands according to model output, time delay, interruption and MMS operation;
waiting for a detection time interval after the judgment and execution of the detection items are finished;
and after the checking time interval is ended, returning to continue executing the next checking item.
6. The intelligent substation secondary equipment industrial intelligent overhaul system of claim 5 wherein the inspection categories include full inspection and partial inspection.
7. The intelligent substation secondary equipment industrialized intelligent maintenance system of claim 2, wherein the system communication service module pushes test data and test reports to the mobile terminal through a power 5G network, so as to realize remote synchronous visualization of field test, and specifically comprises:
the system comprises a test module and a management module, wherein the test module is used for functional test of the relay protection device, the management module pushes contents such as test data and test reports to the mobile terminal through a power 5G network, and the mobile terminal is used for retrieving related contents in a web form, so that remote synchronous visualization of field test is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274550.4A CN112711829A (en) | 2020-11-15 | 2020-11-15 | Intelligent substation secondary equipment batch production intelligent maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274550.4A CN112711829A (en) | 2020-11-15 | 2020-11-15 | Intelligent substation secondary equipment batch production intelligent maintenance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112711829A true CN112711829A (en) | 2021-04-27 |
Family
ID=75543218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274550.4A Pending CN112711829A (en) | 2020-11-15 | 2020-11-15 | Intelligent substation secondary equipment batch production intelligent maintenance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112711829A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113343446A (en) * | 2021-05-25 | 2021-09-03 | 国网湖北省电力有限公司荆门供电公司 | Data analysis and verification method and system for transformer substation monitoring system |
| CN113394778A (en) * | 2021-07-08 | 2021-09-14 | 国网浙江省电力有限公司温州供电公司 | Configuration mode-based system-level debugging system and method for secondary equipment of transformer substation |
| CN114095396A (en) * | 2021-11-15 | 2022-02-25 | 中国电力科学研究院有限公司 | Intelligent substation data communication detection method, system, equipment and storage medium |
| CN115330887A (en) * | 2022-10-18 | 2022-11-11 | 广州远望电力工程设计股份有限公司 | Automatic test system and test method for intelligent substation protection device |
| CN116132343A (en) * | 2023-02-13 | 2023-05-16 | 国网四川省电力公司电力科学研究院 | Online monitoring terminal simulation test system and method for primary equipment of intelligent substation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346917A (en) * | 2017-08-10 | 2017-11-14 | 嘉兴恒创电力设计研究院有限公司 | Secondary device based on virtual machine integrates joint debugging method |
| CN110865263A (en) * | 2019-11-29 | 2020-03-06 | 国网河南省电力公司洛阳供电公司 | Intelligent substation virtual test method based on minimum test system |
| CN110958327A (en) * | 2019-12-16 | 2020-04-03 | 国网湖北省电力有限公司电力科学研究院 | Intelligent substation remote testing system and method |
| CN110991037A (en) * | 2019-12-01 | 2020-04-10 | 贵州电网有限责任公司 | Intelligent substation test simulation system based on SCD |
| CN111046543A (en) * | 2019-12-01 | 2020-04-21 | 贵州电网有限责任公司 | Intelligent substation test simulation method |
-
2020
- 2020-11-15 CN CN202011274550.4A patent/CN112711829A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346917A (en) * | 2017-08-10 | 2017-11-14 | 嘉兴恒创电力设计研究院有限公司 | Secondary device based on virtual machine integrates joint debugging method |
| CN110865263A (en) * | 2019-11-29 | 2020-03-06 | 国网河南省电力公司洛阳供电公司 | Intelligent substation virtual test method based on minimum test system |
| CN110991037A (en) * | 2019-12-01 | 2020-04-10 | 贵州电网有限责任公司 | Intelligent substation test simulation system based on SCD |
| CN111046543A (en) * | 2019-12-01 | 2020-04-21 | 贵州电网有限责任公司 | Intelligent substation test simulation method |
| CN110958327A (en) * | 2019-12-16 | 2020-04-03 | 国网湖北省电力有限公司电力科学研究院 | Intelligent substation remote testing system and method |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113343446A (en) * | 2021-05-25 | 2021-09-03 | 国网湖北省电力有限公司荆门供电公司 | Data analysis and verification method and system for transformer substation monitoring system |
| CN113343446B (en) * | 2021-05-25 | 2022-07-01 | 国网湖北省电力有限公司荆门供电公司 | Data analysis and verification method and system for transformer substation monitoring system |
| CN113394778A (en) * | 2021-07-08 | 2021-09-14 | 国网浙江省电力有限公司温州供电公司 | Configuration mode-based system-level debugging system and method for secondary equipment of transformer substation |
| CN113394778B (en) * | 2021-07-08 | 2022-09-30 | 国网浙江省电力有限公司温州供电公司 | Configuration mode-based system-level debugging system and method for secondary equipment of transformer substation |
| CN114095396A (en) * | 2021-11-15 | 2022-02-25 | 中国电力科学研究院有限公司 | Intelligent substation data communication detection method, system, equipment and storage medium |
| CN114095396B (en) * | 2021-11-15 | 2023-07-25 | 中国电力科学研究院有限公司 | Intelligent substation data communication detection method, system, equipment and storage medium |
| CN115330887A (en) * | 2022-10-18 | 2022-11-11 | 广州远望电力工程设计股份有限公司 | Automatic test system and test method for intelligent substation protection device |
| CN115330887B (en) * | 2022-10-18 | 2023-01-13 | 广州远望电力工程设计股份有限公司 | Automatic test system and test method for intelligent substation protection device |
| CN116132343A (en) * | 2023-02-13 | 2023-05-16 | 国网四川省电力公司电力科学研究院 | Online monitoring terminal simulation test system and method for primary equipment of intelligent substation |
| CN116132343B (en) * | 2023-02-13 | 2024-06-04 | 国网四川省电力公司电力科学研究院 | Online monitoring terminal simulation test system and method for primary equipment of intelligent substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112711829A (en) | Intelligent substation secondary equipment batch production intelligent maintenance system | |
| CN112701790B (en) | Intelligent joint debugging platform and joint debugging method for transformer substation and master station | |
| CN103713214A (en) | Intelligent transformer station relay protection closed loop test system | |
| CN110927482A (en) | Automatic hybrid test system and method for distribution automation feeder terminal equipment | |
| CN102879661A (en) | Method and system for detecting distribution network automatic terminal | |
| CN207020264U (en) | Suitable for the detecting system of protective relaying device | |
| CN105279952A (en) | Whole-event acquisition testing system of intelligent ammeter based on virtual ammeter module | |
| CN109613906B (en) | Third-generation intelligent substation measurement and control submachine test system and application method thereof | |
| CN103885438A (en) | Automatic test system and method for transformer substation measurement and control device | |
| CN113343446B (en) | Data analysis and verification method and system for transformer substation monitoring system | |
| CN111458586B (en) | Batch synchronous detection method and system for multi-interval in-situ line protection device of intelligent substation | |
| CN102426309B (en) | Method for testing area spare power automatic switching system in engine room environment of master station | |
| CN110932406B (en) | Remote signaling information checking method and device for intelligent substation scheduling master station | |
| CN110611312B (en) | On-line simulation system and method for panoramic data of substation bay level | |
| CN106990312B (en) | Testing device and testing method for digital relay protection device | |
| CN112394708B (en) | Intelligent Internet of things management virtual test method for power grid safety and stability control system | |
| CN110954769A (en) | Hardware-in-loop test system and method for distribution automation feeder terminal equipment | |
| CN110763937A (en) | Intelligent substation test platform and method based on electromagnetic transient real-time simulation | |
| CN111799889A (en) | Debugging method for general efficient processing of urban network distribution network automatic terminal | |
| Di et al. | Research on automatic test technology for field operation and maintenance of intelligent substation | |
| CN116388381A (en) | Simulation testing device and method for intelligent substation monitoring system | |
| CN115765206A (en) | Switch cabinet one-key sequential control system | |
| Ye et al. | Research on automatic test system of on-site relay protection device | |
| CN114498910A (en) | One-key sequential control system with anti-error function and control method | |
| CN111458587B (en) | On-site line protection double-set configuration same frequency automatic detection method and testing device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210427 |