CN114255139A - Power distribution network line management method and system - Google Patents

Power distribution network line management method and system Download PDF

Info

Publication number
CN114255139A
CN114255139A CN202111558027.9A CN202111558027A CN114255139A CN 114255139 A CN114255139 A CN 114255139A CN 202111558027 A CN202111558027 A CN 202111558027A CN 114255139 A CN114255139 A CN 114255139A
Authority
CN
China
Prior art keywords
distribution network
information
line
power distribution
equipment
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
Application number
CN202111558027.9A
Other languages
Chinese (zh)
Inventor
史纪
李颖杰
郑筠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Power Supply Bureau Co Ltd
Original Assignee
Shenzhen Power Supply Bureau Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Power Supply Bureau Co Ltd filed Critical Shenzhen Power Supply Bureau Co Ltd
Priority to CN202111558027.9A priority Critical patent/CN114255139A/en
Publication of CN114255139A publication Critical patent/CN114255139A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9027—Trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/904—Browsing; Visualisation therefor
    • 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
    • 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)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • Health & Medical Sciences (AREA)
  • Tourism & Hospitality (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Operations Research (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Computational Linguistics (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The invention provides a power distribution network line management method and system. The technical scheme provided by the invention adopts a machine account tree list to manage the power distribution network line information of an area to be managed through a computer technology, when an operator selects a certain line from the machine account tree list, the operator displays line related information including a production operation and maintenance single line diagram of the line and equipment owner information of equipment on the line through an interface, and provides the operator with an operation function of inquiring and updating the power distribution network line information and a diagram editing function aiming at the production operation and maintenance single line diagram. The method and the system are based on the production operation and maintenance single line diagram of the distribution network line, intensively display the production operation and maintenance single line diagram, the standing book information, the operation real-time information, the maintenance and repair condition and other detailed operation and maintenance information of the power line, provide a graphic editing function aiming at the production operation and maintenance single line diagram, and facilitate operators to check and update the real-time condition of the distribution network line from multiple dimensions on a visual interface.

Description

Power distribution network line management method and system
Technical Field
The technical scheme provided by the invention relates to the field of operation maintenance management of a power distribution network line, in particular to a computer information system which updates all relevant equipment and operation and maintenance information in the power distribution network line in real time and comprehensively and visually displays the information.
Background
Along with the continuous development of cities and the continuous migration of population, the size of some cities is larger and larger, and correspondingly, power distribution networks for supplying power to the cities are larger and more complex. Especially, the power supply station of a large city and a super-large city has huge distribution network equipment quantity and complex lines, and great problems are brought to the operation and maintenance work of the distribution network. When a fault occurs and the maintenance is carried out, an operator often needs to open a series of independent systems or modules to check the conditions of load, heavy overload, power failure, maintenance and maintenance of a specific distribution network line, so that the whole maintenance process is complicated and time-consuming. In order to solve the problem that the operation and maintenance of the urban power distribution network are too complicated, the Shenzhen power supply bureau is based on the digital transformation work of the distribution network service, a distribution network diagram is built to push the transformation of the distribution network service by data, and the full-chain link of the distribution network data and the efficient cooperation of the full-chain service are realized.
Disclosure of Invention
In order to solve the problems of complex operation and maintenance process, long time consumption and the like of the urban power distribution network, the invention utilizes a computer technology to intensively display the production operation and maintenance single line diagram, the ledger information, the real-time information (current, voltage and the like), the running condition and other full-dimension information related to a feeder line based on the production operation and maintenance single line diagram, and provides a graph editing function of the production operation and maintenance single line diagram. The visual inspection system has the advantages that the visual inspection system is convenient for operators to check the real-time running and operation and maintenance conditions of a circuit distribution network from multiple dimensions through a visual interface so as to quickly finish maintenance operation, and provides important guarantee for normal running of the power distribution network.
The first aspect of the invention provides a power distribution network line management system, which comprises a server for storing power distribution network line information of an area to be managed and an operation terminal; the operation terminal is used for logging in the server to inquire and update the power distribution network line information of the area to be managed; the server organizes and presents the power distribution network lines of the region to be managed on the operation terminal by using a standing book tree list so that an operator can select specific power distribution network lines, and when a certain power distribution network line is selected from the standing book tree list, line related information including a production operation and maintenance single line diagram of the power distribution network line and equipment owner information of equipment on the power distribution network line is displayed through an interface, and the server provides functions of inquiring and updating the power distribution network line information operation and a diagram editing function aiming at the production operation and maintenance single line diagram for the operator.
Preferably, the power distribution network line related information further includes: the system comprises a production operation and maintenance single line diagram, equipment owner information, power distribution network line description information, equipment information, real-time operation data, power failure information and real-time maintenance and repair states of the power distribution network line, wherein the production operation and maintenance single line diagram and the equipment owner information are added.
Preferably, the operating terminal needs to perform identity authentication on an operator before logging in the server, and the operating terminal needs to pass authority verification when inquiring and changing the power distribution network line information in the database.
Preferably, the basic information further includes: line name, line type, equipment state, production date, asset attribute, importance, whether special line exists or not and regional characteristics; the owner information of the equipment can be skipped to the owner module by the user through the owner field to be checked, and the owner module of the equipment manages the owner information of the relevant equipment in the power distribution network line of the area to be managed.
Preferably, the device information includes: distribution network primary equipment information, protection equipment information and distribution network automation equipment information.
Preferably, the real-time operation data includes: a current high limit value for the load condition and the overload condition, a current value, a current load rate, a historical maximum current value, a historical maximum load rate, a current overload tolerance number, and a current overload tolerance number.
Preferably, the blackout information is real-time through performing fixed frequency extraction analysis on historical blackout data of a specific power distribution network line in a blackout database, and the blackout information includes: the system comprises a planning power failure condition and a fault power failure condition of the past year, a planning power failure frequency of the year in the station, a planning power failure frequency outside the station of the past year, a fault power failure frequency of the year, a fault power failure frequency in the station of the year, a fault power failure frequency outside the station of the year, a fault power failure frequency in the station of the year, and a fault power failure frequency outside the station of the year.
Preferably, the real-time maintenance service status includes: the number of defects at various levels not processed and the number of production plans for various levels of documents.
A second aspect of the present invention provides a power distribution network management method of the power distribution network management system, including:
the method comprises the following steps of managing power distribution network line information of an area by adopting a standing book tree list so that an operator can select a specific power distribution network line conveniently;
when a certain distribution network line is selected from the standing book tree list, line related information including a production operation and maintenance single line diagram of the distribution network line and equipment owner information of equipment on the distribution network line is displayed through an interface, and an operation function of inquiring and updating the distribution network line information and a diagram editing function aiming at the production operation and maintenance single line diagram are provided.
Preferably, the power distribution network line related information includes: the system comprises a production operation and maintenance single line diagram, equipment owner information, power distribution network line description information, equipment information, real-time operation data, power failure information and real-time maintenance and repair states of the power distribution network line, wherein the production operation and maintenance single line diagram and the equipment owner information are removed, and the power distribution network line description information comprises: line name, line type, equipment state, production date, asset attribute, importance, whether special line exists or not and regional characteristics; the owner information of the equipment can be skipped to the owner module by the user through the owner field to be checked, and the owner module of the equipment manages the information of the owner of the relevant equipment in the power distribution network line of the area to be managed.
The technical scheme provided by the invention adopts a computer network technology to break through barriers among information modules of the power distribution network, centrally display comprehensive and detailed information such as a production operation and maintenance single line diagram, ledger information, real-time information (current, voltage and the like), operation conditions and the like of a power distribution network line based on the production operation and maintenance single line diagram, and simultaneously provide a graph editing function and an operation and maintenance information updating function aiming at the production operation and maintenance single line diagram; the operation and maintenance conditions of the line can be checked from multiple dimensions on a visual interface by operators, and the operation and maintenance conditions are convenient and quick to overhaul.
Drawings
Fig. 1 is a schematic diagram of a basic information display page of a power distribution network management system provided by the invention;
fig. 2 is a schematic view of a primary device information display page of the power distribution network management system provided by the invention;
fig. 3 is a schematic view of a display page of a protection device of the power distribution network management system provided by the present invention;
fig. 4 is a schematic view of an information display page of an automation device of the power distribution network management system provided by the present invention;
fig. 5 is a schematic view of an operation data information display page of the power distribution network management system provided by the present invention;
fig. 6 is a schematic view of a maintenance and overhaul information display page of the power distribution network management system provided by the invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages solved by the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a power distribution network line management system which comprises a server and an operation terminal, wherein the server is used for storing power distribution network line information of an area to be managed. And the operation terminal is used for inquiring by operators and updating the power distribution network line information in the database. When the operation terminal logs in the server to inquire the power distribution network line information of the area to be managed, the server organizes and presents the power distribution network line of the area to be managed by using a standing book tree list, when an operator selects a certain line from the standing book tree list, line related information including a production operation and maintenance single line diagram of the line and equipment owner information of equipment on the line is displayed through an interface, and an operation function of inquiring and updating the power distribution network line information and a diagram editing function aiming at the production operation and maintenance single line diagram are provided for the operator.
The line related information further includes: the system comprises a production operation and maintenance single line diagram, line description information, equipment information of the line, real-time operation data of the line, line power-off information and real-time maintenance and repair states, wherein the line description information is other than the production operation and maintenance single line diagram and the equipment owner information.
As shown in fig. 1, the management system displays a left line table account tree list according to a local power supply office to which an operator logs currently, the operator selects a certain distribution network line of the current local power supply office, and the system displays a single line diagram (i.e., a production operation and maintenance single line diagram) and basic line information of the line on the right side of an interface. The basic information of the line includes: line name, line type, equipment state, production date, asset attribute, importance, whether to reserve a line, regional characteristics, equipment owner, and the like. The system is communicated with data communication between the master modules of the distribution network equipment. So that the operator can jump to the device owner module through the right device owner field to view the detailed information of the owner of the specific device.
As shown in fig. 2 to 4, the device information includes: distribution network primary equipment information, protection equipment information and distribution network automation equipment information. The management system realizes real-time checking of the distribution conditions of respective equipment such as a transformer, a switch, a power distribution station, a power distribution room, a box transformer and the like below a certain line by breaking through barriers between asset systems. The device information includes: 3 pages of primary equipment, protection equipment and automation equipment.
As shown in fig. 2, the primary device page shows the conditions of the distribution transformer, the cable joint, the switch, the cabinet and the distribution station, and the number of the point devices can be used to check the detailed information of the devices. As shown in fig. 3, the protection device page shows the installation conditions of the protection devices of each power distribution room, the switch square, the european style box transformer substation, the american style box transformer substation, the station transformer substation, and the outdoor switch box. The operator can screen the protection device according to the type of the protection device. As shown in fig. 4, the automation device page shows the installation conditions of the automation devices of each power distribution room, the switch block, the european style box transformer substation, the american style box transformer substation, the station transformer substation, and the outdoor switch box. The operator can screen the automation device according to the automation device type.
As shown in fig. 5, the management system displays real-time operation data of the selected distribution network line through an operation data page. The information of the operation data page comprises the current high limit value of the load condition and the overload condition of the selected power distribution network line, the current value, the current load rate, the historical highest current value, the historical highest load rate, the current overload variable and the current overload variable.
The management system also displays the power failure information of the selected power distribution network line through a power failure information page. The power failure information ensures real-time performance by performing fixed frequency extraction analysis on historical power failure data of specific lines in a power failure database, and comprises the following steps: the system comprises a planning power failure condition and a fault power failure condition of the past year, a planning power failure frequency of the year in the station, a planning power failure frequency outside the station of the past year, a fault power failure frequency of the year, a fault power failure frequency in the station of the year, a fault power failure frequency outside the station of the year, a fault power failure frequency in the station of the year, and a fault power failure frequency outside the station of the year.
As shown in fig. 6, the management system displays real-time operation data of the selected distribution network line through the maintenance and repair page. The real-time maintenance and repair state comprises the following steps: the number of times defects of various grades are not processed currently, and the production plan number of documents of various grades. Wherein, the emergency degree of the red light defect is higher than that of the yellow light defect, and the priority degree of the red light production plan is higher than that of the yellow light production plan.
Preferably, the operating terminal needs to perform identity authentication on an operator before logging in the server, and the operating terminal needs to pass authority verification when inquiring and changing the power distribution network line information in the database. The adopted identity/authority verification mode includes but is not limited to user-password verification, fingerprint verification, face recognition verification and other biological feature verification of operators.
Corresponding to the power distribution network line management system, the invention also provides a power distribution network line management method. The method comprises the following steps: the method comprises the following steps of managing power distribution network line information of an area by adopting a standing book tree list so that an operator can select a specific power distribution network line conveniently; when a certain line is selected from the standing book tree list, line related information including a production operation and maintenance single line diagram of the line and equipment owner information of equipment on the line is displayed through an interface, and an operation function of inquiring and updating the power distribution network line information and a diagram editing function aiming at the production operation and maintenance single line diagram are provided for operators.
Further, the line-related information further includes: the system comprises a production operation and maintenance single line diagram, line description information, equipment information of the line, real-time operation data of the line, line power-off information and real-time maintenance and repair states, wherein the line description information is other than the production operation and maintenance single line diagram and the equipment owner information.
According to the technical scheme provided by the embodiment of the invention, comprehensive and detailed information such as the production operation and maintenance single line diagram, the ledger information, the real-time information (current, voltage and the like), the operation condition and the like of the power distribution network line of the operating personnel is displayed in a centralized manner on the basis of the production operation and maintenance single line diagram by breaking through barriers among information modules of the power distribution network, so that the operating personnel can conveniently check and update the operation and operation conditions of the line from multiple dimensions on a visual interface.
It should be noted that the above-mentioned embodiments do not set forth all of the details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the embodiments and the practical application, to thereby enable others skilled in the art to best understand and utilize the embodiments.

Claims (10)

1. The system is characterized by comprising a server and an operation terminal, wherein the server is used for storing the power distribution network line information of an area to be managed; the operation terminal is used for logging in the server to inquire and update the power distribution network line information of the area to be managed; the server organizes and presents the power distribution network lines of the region to be managed on the operation terminal by using a standing book tree list so that an operator can select specific power distribution network lines, and when a certain power distribution network line is selected from the standing book tree list, line related information including a production operation and maintenance single line diagram of the power distribution network line and equipment owner information of equipment on the power distribution network line is displayed through an interface, and the server provides functions of inquiring and updating the power distribution network line information operation and a diagram editing function aiming at the production operation and maintenance single line diagram for the operator.
2. The management system of claim 1, wherein the distribution network line-related information further comprises: the system comprises a production operation and maintenance single line diagram, equipment owner information, power distribution network line description information, equipment information, real-time operation data, power failure information and real-time maintenance and repair states of the power distribution network line, wherein the production operation and maintenance single line diagram and the equipment owner information are added.
3. The management system according to claim 1 or 2, wherein the operating terminal needs to authenticate the identity of the operator before logging in the server, and the operating terminal needs to pass the authority verification when inquiring and changing the distribution network line information in the database.
4. The management system of claim 3, wherein the basic information further comprises: line name, line type, equipment state, production date, asset attribute, importance, whether special line exists or not and regional characteristics; the owner information of the equipment can be skipped to the owner module by the user through the owner field to be checked, and the owner module of the equipment manages the owner information of the relevant equipment in the power distribution network line of the area to be managed.
5. The management system of claim 4, wherein the device information comprises: distribution network primary equipment information, protection equipment information and distribution network automation equipment information.
6. The management system of claim 5, wherein the real-time operational data comprises: a current high limit value for the load condition and the overload condition, a current value, a current load rate, a historical maximum current value, a historical maximum load rate, a current overload tolerance number, and a current overload tolerance number.
7. The management system of claim 6, wherein the outage information ensures real-time performance by performing a fixed frequency extraction analysis on historical outage data for specific distribution network lines in an outage database, the outage information comprising: the system comprises a planning power failure condition and a fault power failure condition of the past year, a planning power failure frequency of the year in the station, a planning power failure frequency outside the station of the past year, a fault power failure frequency of the year, a fault power failure frequency in the station of the year, a fault power failure frequency outside the station of the year, a fault power failure frequency in the station of the year, and a fault power failure frequency outside the station of the year.
8. The management system of claim 7, wherein the real-time maintenance service status comprises: the number of defects at various levels not processed and the number of production plans for various levels of documents.
9. A method for power distribution network line management in a power distribution network line management system according to any of claims 1-8, the method comprising:
the method comprises the following steps of managing power distribution network line information of an area by adopting a standing book tree list so that an operator can select a specific power distribution network line conveniently;
when a certain distribution network line is selected from the standing book tree list, line related information including a production operation and maintenance single line diagram of the distribution network line and equipment owner information of equipment on the distribution network line is displayed through an interface, and an operation function of inquiring and updating the distribution network line information and a diagram editing function aiming at the production operation and maintenance single line diagram are provided.
10. The method for managing as set forth in claim 9, wherein the distribution network line-related information includes: the system comprises a production operation and maintenance single line diagram, equipment owner information, power distribution network line description information, equipment information, real-time operation data, power failure information and real-time maintenance and repair states of the power distribution network line, wherein the production operation and maintenance single line diagram and the equipment owner information are removed, and the power distribution network line description information comprises: line name, line type, equipment state, production date, asset attribute, importance, whether special line exists or not and regional characteristics; the owner information of the equipment can be skipped to the owner module by the user through the owner field to be checked, and the owner module of the equipment manages the information of the owner of the relevant equipment in the power distribution network line of the area to be managed.
CN202111558027.9A 2021-12-20 2021-12-20 Power distribution network line management method and system Pending CN114255139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111558027.9A CN114255139A (en) 2021-12-20 2021-12-20 Power distribution network line management method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111558027.9A CN114255139A (en) 2021-12-20 2021-12-20 Power distribution network line management method and system

Publications (1)

Publication Number Publication Date
CN114255139A true CN114255139A (en) 2022-03-29

Family

ID=80795800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111558027.9A Pending CN114255139A (en) 2021-12-20 2021-12-20 Power distribution network line management method and system

Country Status (1)

Country Link
CN (1) CN114255139A (en)

Similar Documents

Publication Publication Date Title
CN103715767B (en) Intelligent grid information integerated and display platform
CN112132443B (en) Reliability distribution network power supply management and control system
CN105184442A (en) Power distribution network dispatching management statistical analysis system
CN111682534B (en) Method for analyzing batch transfer scheme of feeder lines of power distribution network
CN105277851A (en) Distribution network fault judgment searching and positioning system
CN110288176A (en) Distribution monitoring analysis and repairing maneuvering platform based on power grid GIS
CN103441572A (en) Method for monitoring transformer substation device
CN110046391B (en) Automatic transformer substation primary wiring diagram generation method based on monitoring information table
CN101901492A (en) Automatic generating method of electric network station wiring diagram
CN110276516A (en) Distribution monitoring analysis and repairing command methods based on power grid GIS
Mariani et al. Control of modern integrated power systems
CN106600457B (en) Microcomputer five-prevention main wiring diagram analysis system of transformer substation
CN102723780B (en) Energy management system for distribution network of power system
CN102968691A (en) Power-cut scheme decision making system and application method thereof
CN113627766A (en) Risk identification method for topology identification power failure maintenance plan
KR100365238B1 (en) Management System for Distribution System of Power and Method thereof
CN114255139A (en) Power distribution network line management method and system
CN112256922B (en) Method and system for quickly identifying faults and power failure
CN111476547A (en) Method for analyzing assets of distribution network line ring-out point arrangement in user
CN111582626A (en) Power grid planning adaptability method based on big data
CN113256178B (en) Distribution network operation mode rationality evaluation method and system
CN106208042B (en) Power distribution network outage information sharing method based on battalion's auxiliary tone fusion
CN112614017B (en) Power failure information management system, power failure information management method, and storage medium
Armanda et al. Plans for upgrading existing conventional 150 kv substations into digital substations in Sulawesi-Indonesia, accompanied by Financial Studies
CN104915523B (en) A kind of regulation full-service unified modeling method based on time series

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