CN111626440A - G graphic technology-based intelligent substation protection logic action visualization method - Google Patents

G graphic technology-based intelligent substation protection logic action visualization method Download PDF

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Publication number
CN111626440A
CN111626440A CN202010348605.5A CN202010348605A CN111626440A CN 111626440 A CN111626440 A CN 111626440A CN 202010348605 A CN202010348605 A CN 202010348605A CN 111626440 A CN111626440 A CN 111626440A
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protection
fault
logic
module
information
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Inventor
孔海波
刘长道
段福凯
马驰
邹伟华
顾凯旋
王伟哲
吴乃昊睿
肖弘扬
贾志远
陈传琦
王洪富
李强
赵夏
吴晓宾
梁素杰
沈涛
石庆喜
刘潇涵
冯德品
王卫波
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State Grid Corp of China SGCC
Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Shandong Anxinyuan Information Technology Co ltd
State Grid Corp of China SGCC
Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Priority to CN202010348605.5A priority Critical patent/CN111626440A/en
Publication of CN111626440A publication Critical patent/CN111626440A/en
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    • 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]
    • 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
    • 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
    • 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
    • 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

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Abstract

The invention discloses a G graphic technology-based intelligent substation protection logic action visualization method, which is characterized by comprising the following steps of: mainly include following 6 functional module: the system comprises a protection logic layer and graphic element constructing module, a protection fault logic reasoning module, a protection fault node information base module, a protection fault information acquisition module, a fault diagnosis positioning module and a protection action loop visualization module. According to the method, the protection logic layer and the primitive can be constructed according to protection classification and protection implementation information in the SCD file based on the power G graphic specification, the protection fault logic rule base and the protection fault node information base are constructed by utilizing the protection classification information and the protection implementation related information, the protection logic action visual display of the intelligent substation is realized by combining the G graphic protection logic layer and the primitive based on the protection fault logic rule, and the power grid fault is rapidly diagnosed.

Description

G graphic technology-based intelligent substation protection logic action visualization method
Technical Field
The invention relates to the technical field of intelligent substations, in particular to a method for protecting logic action visualization of an intelligent substation based on a G graphic technology.
Background
At present, the national power grid is rapidly promoting the construction work of an intelligent substation, however, in the intelligent substation, cables among traditional substation equipment are replaced by optical fibers, a traditional secondary circuit is replaced by a communication network, and traditional electrical signals are replaced by optical digital signals, so that the networking of the secondary equipment is realized. The change causes that the connection between the devices is not visual any more, a large number of virtual terminals are connected in a one-to-one mode in the same optical fiber, simple and visual electric signals do not exist any more, and a large number of complex data messages exist in a communication network, so that operation and maintenance personnel familiar with the traditional loop have no way to find out faults.
At present, the existing visualization technical solution for protection faults of related intelligent substations is mainly implemented by analyzing the connection relationship between virtual terminals through SCD (substation configuration description, i.e. a total station system configuration file, abbreviated as SCD file, which is a leading file of an intelligent substation, and defines the relationship between IEDs, which refer to intelligent electronic devices in a substation) in combination with power grid message data. And no technical scheme related to visualization of protection logic actions of the intelligent station can be realized by combining with the power G graphic specification.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the G-graph technology-based intelligent substation protection logic action visualization method which is simple in structure and convenient to use, and is convenient for operation and maintenance maintainers to find out faults.
The invention is realized by the following technical scheme:
the invention discloses a G graphic technology-based intelligent substation protection logic action visualization method, which is characterized by comprising the following steps of: mainly include following 6 functional module: the system comprises a protection logic layer and graphic element constructing module, a protection fault logic reasoning module, a protection fault node information base module, a protection fault information acquisition module, a fault diagnosis positioning module and a protection action loop visualization module.
The invention discloses a G graphic technology-based intelligent substation protection logic action visualization method, which comprises the following steps:
(1) protection logic layers and primitives can be constructed by combining protection classification information and protection implementation information in the SCD based on the power G graphic specification, so that protection logic visual display is constructed;
(2) according to protection classification information and protection implementation information in the SCD file, protection fault logic reasoning is implemented by combining real-time protection information, a protection logic rule base and a protection fault node information base are constructed and applied to protection fault diagnosis; protective fault information is extracted according to the real-time protective information and is also applied to protective fault diagnosis;
(3) the visualization of the protection fault logic action loop can be realized by combining the G graph protection logic layer and the primitive according to the protection fault diagnosis result.
The invention discloses a G graphic technology-based intelligent substation protection logic action visualization method, which comprises the following detailed steps:
(1) constructing a protection logic layer and a graphic element: by extracting layer information, secondary equipment graphic basic elements and graphic element connection relation information in an intelligent station graphic file, extracting IED model information corresponding to secondary equipment from an SCD file, establishing a secondary equipment connection relation graph according to an electric power G graphic specification, and establishing a protection logic layer and a graphic element by using protection classification and protection logic information in the IED model information.
(2) Protection fault logic reasoning: and extracting protection classification information and protection implementation logic information in the SCD file, extracting fault information of real-time protection information, and then constructing a fault logic rule base by utilizing a reverse-deduction mode according to the protection classification and protection implementation logic.
(3) Protecting the fault node information base: and extracting important node information according to a fault logic flow by using the fault logic rule base formed in the previous step, and then establishing a protection fault node information base.
(4) Collecting protection fault information: when the protection equipment breaks down, the protection fault information is extracted by reading the real-time protection information.
(5) Fault diagnosis and positioning: and matching and corresponding the protection fault information extracted in the last step with a protection fault node information base, determining a fault type, and then performing fault logic reasoning by combining a protection fault logic rule base according to the fault type to realize fault diagnosis and positioning.
(6) And (4) protecting action loop visualization: and (4) combining the diagnosis result and the fault logic reasoning step in the last step with the step I to visually display the protection action loop on the protection logic layer according to the information flow and the arrow mode, so as to realize the rapid diagnosis of the power grid fault.
The method has the advantages that the protection logic layer and the primitive can be constructed according to the protection classification and protection implementation information in the SCD file based on the power G graphic specification, the protection fault logic rule base and the protection fault node information base are constructed by utilizing the protection classification information and the protection implementation related information, the protection logic action visual display of the intelligent substation is realized by combining the G graphic protection logic layer and the primitive based on the protection fault logic rule, and the power grid fault is rapidly diagnosed. The application of the intelligent substation protection fault visualization technology can provide technical support for operation, maintenance and comprehensive management of the intelligent substation.
Drawings
Fig. 1 is a schematic view of the working process of the present invention.
Detailed Description
The attached drawing is an embodiment of the invention.
The invention discloses a G graphic technology-based intelligent substation protection logic action visualization method, which mainly comprises the following 6 functional modules: the system comprises a protection logic layer and graphic element constructing module, a protection fault logic reasoning module, a protection fault node information base module, a protection fault information acquisition module, a fault diagnosis positioning module and a protection action loop visualization module.
The connection relationship of the modules is as follows: the protection fault logic reasoning module, the protection fault node information base module, the fault diagnosis positioning module and the protection action loop visualization module are sequentially connected, the input end of the fault diagnosis positioning module is further connected with the protection fault information acquisition module, and the input end of the protection action loop visualization module is further connected with the protection logic layer and primitive building module.
The invention discloses a G graphic technology-based intelligent substation protection logic action visualization method, which comprises the following steps:
(1) based on the power G graphic specification, a protection logic layer and a graphic element are constructed by combining protection classification information and protection implementation information in the SCD, so that protection logic visual display is constructed;
(2) according to protection classification information and protection implementation information in the SCD file, protection fault logic reasoning is implemented by combining real-time protection information, a protection logic rule base and a protection fault node information base are constructed and applied to protection fault diagnosis; protective fault information is extracted according to the real-time protective information and is also applied to protective fault diagnosis;
(3) the visualization of the protection fault logic action loop can be realized by combining the G graph protection logic layer and the primitive according to the protection fault diagnosis result.
The invention discloses a G graphic technology-based intelligent substation protection logic action visualization method, which comprises the following detailed steps executed by each module:
(1) and a protection logic layer and primitive building module: the module extracts layer information, secondary equipment graphic basic elements and primitive connection relation information in an intelligent station graphic file, extracts IED model information corresponding to secondary equipment from an SCD file, establishes a secondary equipment connection relation graph according to an electric power G graphic specification, and establishes a protection logic layer and a primitive by using protection classification and protection logic information in the IED model information.
(2) The protection fault logic reasoning module: the module can extract protection classification information and protection implementation logic information in the SCD file, simultaneously extract fault information of real-time protection information, and then construct a fault logic rule base by utilizing a reverse-pushing mode according to the protection classification and protection implementation logic.
(3) Protecting the fault node information base module: the module can extract important node information according to a fault logic flow by using the fault logic rule base formed in the previous step, and then establish a protection fault node information base.
(4) Protection fault information acquisition module: the module can extract protection fault information by reading real-time protection information when the protection equipment breaks down.
(5) The fault diagnosis positioning module: the module can match and correspond the protection fault information extracted in the last step with a protection fault node information base, determine the fault type, and then perform fault logic reasoning by combining a protection fault logic rule base according to the fault type to realize fault diagnosis and positioning.
(6) And a protection action loop visualization module: the module can perform visual display of a protection action loop on a protection logic layer according to information flow and an arrow manner by combining the diagnosis result and the fault logic reasoning step in the last step, so as to realize rapid diagnosis of the power grid fault.
The invention is realized by executing the following steps: (1) the system comprises a protection logic layer and graphic element building module, a protection fault logic reasoning module, a protection fault node information base module, a protection fault information acquisition module, a fault diagnosis positioning module and a protection action loop visualization module, wherein the protection logic layer and graphic element building module comprises (1) a protection logic layer and graphic element module, (2) a protection fault logic reasoning module, (3) a protection fault node information base module, (4) a protection fault information acquisition module, (. Therefore, the diagnosis result and the fault logic action of the intelligent transformer substation are visually displayed, the power grid fault is quickly diagnosed, operation and maintenance personnel can quickly and conveniently find the fault, and convenient conditions are provided for operation, maintenance and comprehensive management of the intelligent transformer substation.

Claims (9)

1. A method for visualizing protection logic actions of an intelligent substation based on a G graphic technology is characterized by comprising the following steps: mainly include following 6 functional module: the system comprises a protection logic layer and graphic element constructing module, a protection fault logic reasoning module, a protection fault node information base module, a protection fault information acquisition module, a fault diagnosis positioning module and a protection action loop visualization module.
2. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the connection relationship of the modules is as follows: the protection fault logic reasoning module, the protection fault node information base module, the fault diagnosis positioning module and the protection action loop visualization module are sequentially connected, the input end of the fault diagnosis positioning module is further connected with the protection fault information acquisition module, and the input end of the protection action loop visualization module is further connected with the protection logic layer and primitive building module.
3. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the method comprises the following steps:
(1) based on the power G graphic specification, a protection logic layer and a graphic element are constructed by combining protection classification information and protection implementation information in the SCD, so that protection logic visual display is constructed;
(2) according to protection classification information and protection implementation information in the SCD file, protection fault logic reasoning is implemented by combining real-time protection information, a protection logic rule base and a protection fault node information base are constructed and applied to protection fault diagnosis; protective fault information is extracted according to the real-time protective information and is also applied to protective fault diagnosis;
(3) and according to the protection fault diagnosis result, the visualization of the protection fault logic action loop is realized by combining the G graph protection logic layer and the primitive.
4. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the module executes the following detailed steps: (1) constructing a protection logic layer and a graphic element: the module extracts layer information, secondary equipment graphic basic elements and primitive connection relation information in an intelligent station graphic file, extracts IED model information corresponding to secondary equipment from an SCD file, establishes a secondary equipment connection relation graph according to an electric power G graphic specification, and establishes a protection logic layer and a primitive by using protection classification and protection logic information in the IED model information.
5. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the module executes the following detailed steps: (2) protection fault logic reasoning: the module can extract protection classification information and protection implementation logic information in the SCD file, simultaneously extract fault information of real-time protection information, and then construct a fault logic rule base by utilizing a reverse-pushing mode according to the protection classification and protection implementation logic.
6. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the module executes the following detailed steps: (3) protecting the fault node information base: the module can extract important node information according to a fault logic flow by using the fault logic rule base formed in the previous step, and then establish a protection fault node information base.
7. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the module executes the following detailed steps: (4) collecting protection fault information: the module can extract protection fault information by reading real-time protection information when the protection equipment breaks down.
8. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the module executes the following detailed steps: (5) fault diagnosis and positioning: the module can match and correspond the protection fault information extracted in the last step with a protection fault node information base, determine the fault type, and then perform fault logic reasoning by combining a protection fault logic rule base according to the fault type to realize fault diagnosis and positioning.
9. The method for visualizing the protection logic actions of the intelligent substation based on the G graphic technology, according to claim 1, is characterized in that: the module executes the following detailed steps: (6) and (4) protecting action loop visualization: the module can perform visual display of a protection action loop on a protection logic layer according to information flow and an arrow manner by combining the diagnosis result and the fault logic reasoning step in the last step, so as to realize rapid diagnosis of the power grid fault.
CN202010348605.5A 2020-04-28 2020-04-28 G graphic technology-based intelligent substation protection logic action visualization method Pending CN111626440A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112018736A (en) * 2020-10-19 2020-12-01 国网江西省电力有限公司电力科学研究院 Relay protection and control logic fault positioning method and device
CN112910089A (en) * 2021-01-25 2021-06-04 国网山东省电力公司青岛供电公司 Transformer substation secondary equipment fault logic visualization method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100843130B1 (en) * 2007-01-30 2008-07-03 명지대학교 산학협력단 Apparatus and method for diagnosing ied abnormal state on-line in substation automation system based on iec61850
CN104348254A (en) * 2014-11-04 2015-02-11 国电南瑞科技股份有限公司 Transformer substation monitoring system framework facing services
CN105512213A (en) * 2016-02-03 2016-04-20 国家电网公司 Intelligent substation primary-secondary equipment state information visual displaying method based on configuration files and G language

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100843130B1 (en) * 2007-01-30 2008-07-03 명지대학교 산학협력단 Apparatus and method for diagnosing ied abnormal state on-line in substation automation system based on iec61850
CN104348254A (en) * 2014-11-04 2015-02-11 国电南瑞科技股份有限公司 Transformer substation monitoring system framework facing services
CN105512213A (en) * 2016-02-03 2016-04-20 国家电网公司 Intelligent substation primary-secondary equipment state information visual displaying method based on configuration files and G language

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
丁宏成: "基于CIM/G规范的智能变电站二次回路可视化的应用" *
岳伟平;唐金元;岳晓彩;於韦炜;: "基于自动测试的智能故障诊断系统研究" *
徐鹏;戴必翔;张弛;刘之尧;张云;丁晓兵;: "智能变电站二次虚实链路映射和智能诊断方法的研究" *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112018736A (en) * 2020-10-19 2020-12-01 国网江西省电力有限公司电力科学研究院 Relay protection and control logic fault positioning method and device
CN112018736B (en) * 2020-10-19 2021-03-02 国网江西省电力有限公司电力科学研究院 Relay protection and control logic fault positioning method and device
CN112910089A (en) * 2021-01-25 2021-06-04 国网山东省电力公司青岛供电公司 Transformer substation secondary equipment fault logic visualization method and system

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Effective date of registration: 20210512

Address after: No.97 jinqueshan 1st Road, Lanshan District, Linyi City, Shandong Province

Applicant after: LINYI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co.

Applicant after: STATE GRID CORPORATION OF CHINA

Address before: No.97, jinqueshan 1st Road, Lanshan District, Linyi City, Shandong Province

Applicant before: LINYI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co.

Applicant before: SHANDONG ANXINYUAN INFORMATION TECHNOLOGY Co.,Ltd.

Applicant before: STATE GRID CORPORATION OF CHINA