[go: up one dir, main page]

CN114372594B - Distributed power comprehensive analysis and safety control system - Google Patents

Distributed power comprehensive analysis and safety control system Download PDF

Info

Publication number
CN114372594B
CN114372594B CN202111493115.5A CN202111493115A CN114372594B CN 114372594 B CN114372594 B CN 114372594B CN 202111493115 A CN202111493115 A CN 202111493115A CN 114372594 B CN114372594 B CN 114372594B
Authority
CN
China
Prior art keywords
equipment
power supply
distributed power
account
function
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.)
Active
Application number
CN202111493115.5A
Other languages
Chinese (zh)
Other versions
CN114372594A (en
Inventor
王志明
慕晓
魏莘
高建宏
崔东
林英俊
刘猛
李晓良
周怡
尹朋
梁朝帅
高明
刘肖东
韩福成
张强
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.)
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Shandong Luruan Digital Technology Co Ltd
Original Assignee
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Shandong Luruan Digital Technology 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 Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd, Shandong Luruan Digital Technology Co Ltd filed Critical Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN202111493115.5A priority Critical patent/CN114372594B/en
Publication of CN114372594A publication Critical patent/CN114372594A/en
Application granted granted Critical
Publication of CN114372594B publication Critical patent/CN114372594B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • 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
    • H02J13/00002—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 monitoring
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/80—Management or planning
    • 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

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • Theoretical Computer Science (AREA)
  • Marketing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Operations Research (AREA)
  • Power Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Development Economics (AREA)
  • Educational Administration (AREA)
  • Primary Health Care (AREA)
  • Game Theory and Decision Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The invention provides a comprehensive analysis and safety control system of a distributed power supply, which is characterized in that a distributed power supply data processing module is used for acquiring distributed power supply information; the distributed power supply equipment management module is used for providing a distributed power supply equipment adding, deleting and checking interface for a user; the distributed power supply equipment query statistics module is used for configuring an equipment tree query interface, an equipment account attribute query interface and a graphic query interface; the distributed power supply overhaul management module is used for providing an overhaul plan management interface for making years, months and weeks, carrying out overhaul plan display by a Gantt chart and providing an overhaul plan time adjustment operation interface; the pre-balancing can be performed, and repeated power failure analysis, risk analysis and safety early warning functions can be performed; the distributed power supply data analysis display module is used for displaying system operation information; the system realizes the functions of safety precaution reminding, distributed power supply analysis, safety control and the like for maintenance work including the distributed power supply, and ensures personal safety of maintenance personnel.

Description

Distributed power comprehensive analysis and safety control system
Technical Field
The invention relates to the technical field of power systems, in particular to a distributed power comprehensive analysis and safety control system.
Background
With the continuous progress of science and technology, energy development is further deepened, and under the background of increasing environmental protection pressure, renewable energy development and utilization are paid unprecedented importance, and distributed power generation technology suitable for the renewable energy development and utilization are paid importance and rapidly developed. The current distributed power supply access engineering is widely spread, the low-voltage distributed power supply is not incorporated into the real-time monitoring of the power dispatching department, and the distributed power supply is accessed, so that the power distribution network is changed into a multi-source network from a single power supply radiation network, the power flow of each branch in the power distribution network is not unidirectional, and the operation mode of the traditional power system is changed.
The distributed power generation supplies power to the load through the power generation units built in the power distribution network and exchanges energy with an external power grid, but because the distributed power generation has the characteristics of intermittence, complexity, diversity and instability, a large number of distributed power generation grid connection can cause the situation that a power system is uncontrollable and difficult to manage, and cause a plurality of problems of corresponding power quality, power grid safety, stability and the like. The current distributed power supply access engineering is widely spread, and the low-voltage distributed power supply is not incorporated into the real-time monitoring of the power dispatching department. And the method for controlling the standing accounts, the power outage plans and the two tickets of the distributed power supply equipment and related equipment is lacking. In the maintenance work of distributed power supply, lack of safety precaution and warning, power supply analysis and safety control, the personal safety of unable guarantee maintainer still influences and maintains electric wire netting operation security and reliability.
Disclosure of Invention
The invention provides a comprehensive analysis and safety control system for a distributed power supply, which can meet the current requirements for safe production and management of electric power, perfect the precaution measures of electric power production accidents, fully exert the technical and economic benefits brought by the distributed power generation to the electric power system and users in order to solve the contradiction between the electric power system and the distributed power generation, and further improve the operation safety, reliability and economy of the electric power system.
The system comprises: the system comprises a distributed power supply data processing module, a database, a distributed power supply equipment management module, a distributed power supply equipment query and statistics module, a distributed power supply maintenance management module and a distributed power supply data analysis and display module;
The distributed power supply data processing module is used for acquiring distributed power supply information, and configuring a distributed power supply account list and distributed power supply equipment technical document data in a tree shape;
the distributed power supply equipment management module is used for providing a distributed power supply equipment adding, deleting and checking interface for a user and operating the distributed power supply equipment;
The distributed power supply equipment query statistics module is used for configuring an equipment tree query interface, an equipment account attribute query interface and a graphic query interface;
the distributed power supply overhaul management module is used for providing an overhaul plan management interface for compiling years, months and weeks, and automatically generating a power failure area range and an influence user range in the power grid according to the topological relation and the operation model; performing maintenance plan display by using a Gantt chart, and providing a maintenance plan time adjustment operation interface; the pre-balancing can be performed, and repeated power failure analysis, risk analysis and safety early warning functions can be performed;
the distributed power supply data analysis display module is used for displaying system operation information;
The database is used for storing system data information.
Preferably, the distributed power data processing module is further used for providing two modes of integrated input and manual input; in the integrated input mode, extracting power station naming, station inscription diagram and equipment scheduling naming information according to keywords input by a user, and automatically inputting ledger information; if the integration condition does not exist, providing a function of inputting the account and the graph of the power station and a function of checking the uniqueness of the power station name;
identifying a location on a three-dimensional map in the system for the distributed power supply;
the system has the functions of uploading and acquiring electrographic paper, construction scale and profile document data for the power distribution station;
When the electric station account is created, the function of automatically drawing the power station graph through longitude and latitude is provided; the system also has the function of creating a power distribution station account when drawing a power station graph;
The function of establishing a spacing account in the power distribution station is provided; for the outlet interval, the related line can be selected through a primary wiring diagram, and the related line accounts can be queried through the wiring diagram or the interval accounts;
having the functions of manually creating and creating interval patterns and intra-interval devices according to typical intervals;
the method has the function of checking the uniqueness of the interval name in the station.
Preferably, the distributed power data processing module also provides two modes of automatic extraction and input and manual input from the equipment;
when the clearing information and completion acceptance document information of the slave equipment are extracted, if the condition of integrating with project management is not provided, providing a manual entry function of a facility account of the equipment in the station; when the equipment in the station is maintained, the integration condition is provided, but the equipment album information is not maintained, the account can be manually input, and the equipment association is automatically carried out;
when the equipment account parameters are maintained, the newly purchased equipment is provided with a parameter value function of referring to an equipment standard parameter library according to manufacturers and equipment models, and the newly purchased equipment can be modified;
when the account is filled, the parameter field with standard options is provided with a pull-down selection function;
the system has a key parameter filling checking function and is configured according to different voltage levels;
the system has the technical data document uploading function of various formats, the completion acceptance module through project management and the equipment technical data extracting function.
Preferably, the distributed power supply data processing module is further used for maintaining equipment data, providing an integration function with a dispatching management system, and extracting an in-station equipment data graph;
the device has the functions of adding, moving, deleting, batch copying and pasting the device data graph;
The device has the coloring function according to the voltage level of the device;
the automatic coloring function according to the charged state of the equipment is provided;
selecting the interval of the maintained equipment accounts to create new interval, graph and graph related equipment, and copying equipment parameters at the same time;
the method has the function of associating the equipment graphic element with the equipment;
The system has a graph editing function of initializing an electrical state;
the system has a scheduling real-time information access function, and the accessed real-time information can be updated to the electrical state of equipment in the equipment diagram in the electric station in real time after scheduling and auditing;
The function of marking telemetry parameters on the electrical wiring diagram is provided; the telemetering parameters are linked with the collected SCADA system, so that quasi-real-time automatic refreshing is realized;
the electric wiring diagram has the function of marking the direction of the tide.
Preferably, the distributed power supply data processing module is further used for adding, deleting and modifying the production auxiliary facility data;
the completion acceptance data of the project can form an equipment album, equipment technical data, transportation records, installation records, acceptance records, supervision reports, handover test reports and factory test reports, and main information sources of equipment account information and technical files are established;
The device has the function of extracting the album information of the equipment; automatically associating the equipment in the completion equipment list according to the power station, the running number, the equipment type and the factory number;
The system has the functions of extracting equipment technical data and various process data and is associated with an equipment account; the transportation record and acceptance record of the equipment are hung on a single piece of equipment, and if the equipment cannot be hung on the single piece of equipment, the equipment is hung on a power station;
the system has the function of auditing and issuing the recorded account.
Preferably, the distributed power device management module is further for graphics and device account entry functions: drawing an in-station wiring diagram by operation and maintenance personnel, naming and hooking equipment, and finishing key parameters before newly-added equipment is put into operation;
The system is also used for acquiring a new equipment instruction and providing a new equipment account application form filled by operation and maintenance personnel;
the system is also used for setting an auditing flow, configuring a newly added approval interface, an operation and examination specialized approval interface and an auditing and publishing interface;
the system is also used for managing equipment operation information;
the method is also used for archiving the geographical wiring diagram of the equipment parameters;
And the system is also used for adjusting the parameters of the equipment account and maintaining historical equipment account data, when the equipment account or the graph is modified, an operation and maintenance personnel submits an application for modifying the account or the graph, and after approval is passed, the operation and maintenance personnel issues the application.
Preferably, the distributed power equipment query statistics module is further used for providing a query equipment account interface, and has an equipment tree query mode, an equipment account attribute query mode and a graphic query mode, and provides a deriving function;
based on the data drilling function of the statistical result, inquiring a related equipment list through the statistical result, and inquiring an equipment account and a history through the equipment;
the system is also used for providing equipment account inquiry and inquiring the detailed information of the appointed record or report;
Inquiring the details of the equipment accounts according to the master-slave relationship among the equipment and the tree structure based on the equipment tree inquiry;
query based on device account attributes
Inquiring reactive equipment according to the times of faults, and can be associatively inquired into an auxiliary equipment account, and can inquire nameplate photos of auxiliary equipment;
providing custom attribute query, which can combine condition or fuzzy query;
The system has the functions of inquiring and marking tracking the shutdown, defect and technical modification overhaul conditions of the reactive compensation equipment;
selecting part or all of information to output according to all attribute fields of equipment or components and information such as power stations, power station voltage levels, operation and maintenance units and the like to which the equipment belongs;
The system also supports scaling and roaming on the power grid geographic graph and the power grid electric graph based on the function of inquiring the equipment account of the power grid geographic graph and the power grid electric graph, and positions equipment in a click-selection, frame-selection, circular selection and polygonal selection mode, and inquires equipment accounts and histories for the selected equipment;
the system has the function of inquiring the power grid system diagram and supports the realization of equipment account inquiry on the mobile terminal.
Preferably, the distributed power supply overhaul management module is further used for applying an overhaul plan scheduling strategy, automatically generating an overhaul plan for an overhaul task, adjusting the overhaul plan by combining an on-site investigation result, and issuing the overhaul plan after the balance of a scheduling department, a transportation department and a marketing department;
providing an interface for temporary overhaul planning of emergency defect and emergency engineering, and supporting manual editing;
after the maintenance plan is released, the distributed power supply maintenance management module pushes the planned power failure information to each terminal machine.
Preferably, the distributed power overhaul management module classifies the design of the personnel editing interface according to departments in a mode of classifying first and then editing; the personnel information is displayed in a list form;
the operation authority of each user system personnel is also configured;
a two-ticket editing interface is also configured; configuring ticket editing permission according to preset requirements; when a ticket is newly built or modified, the ticket face information is read from the database.
Preferably, the distributed power supply data analysis and display module is also used for displaying the standing account, GIS graph, maintenance plan and two-ticket information of the distributed power supply equipment, realizing the power supply analysis and display function of the distributed power supply by depending on the power failure analysis function of the system, and realizing the safety early warning reminding display;
Displaying the association relation between the maintenance plan and the distributed power supply ledger;
Displaying the association relation between the work ticket plan and the maintenance plan;
The method is also used for monitoring the running state of each device in the power supply network in real time; acquiring and displaying power supply area, user number and maximum load information of each power supply station area; information of overload circuits and equipment in a preset period of time is acquired and displayed, the real-time load rate of a power supply circuit and the real-time load rate of a transformer are summarized and calculated, and then the information is synchronously displayed with the information of the distributed power points.
From the above technical scheme, the invention has the following advantages:
The distributed power supply comprehensive analysis and safety management and control system provided by the invention has the functions of managing and controlling information such as the standing account, the power failure plan, the two tickets and the like of the distributed power supply equipment, and realizes the functions of distributed power supply analysis and safety early warning reminding by depending on the power failure analysis function of the system.
The distributed power supply maintenance plan filling interface and approval flow design are realized, and the information such as the power outage range, the influence user range, the working content and the like is automatically generated according to the distributed power supply topological relation and the operation model; the planning time can be flexibly adjusted, the pre-balance is carried out, the planning display is carried out in a Gantt chart mode, and the power outage analysis and risk analysis function is achieved repeatedly.
And the automatic safety early warning function of the distributed power supply is realized in the ticket opening process of the work ticket. Through the distributed power supply account, the association relationship among the equipment account, the maintenance plan and the work ticket is established in series, whether the distributed power supply is contained under the maintenance line or not is automatically judged in the billing process, and a safety prompt is given.
The distributed power comprehensive analysis and safety management and control system applies the operation and detection service and the distributed power anti-measure in a correlated way, establishes the correlation relation among the equipment account, the GIS graph, the power outage plan and the two tickets through the equipment ID, fully utilizes the data such as the equipment account, the GIS graph topology, the equipment power outage information and the like, visually displays the power supply condition of the distributed power on the graph, and prompts possible risks in the billing process.
The system standardizes the distributed power supply overhaul operation flow through the overhaul plan flow, the two-ticket flow and the personnel role management, and realizes traceability of the overhaul process.
The distributed power comprehensive analysis and safety control system displays the electrified or power-off state of the distributed power based on the GIS graph, so that the island information display of the equipment is more visual, and effective support can be provided for on-site maintenance work.
The distributed power supply maintenance work order takes the maintenance work order as a carrier, and is related to two-ticket management, so that the operation behaviors of maintenance personnel are standardized, and the safe execution of maintenance work is ensured. Maintenance personnel develop distributed power supply equipment maintenance work, and according to the on-site construction progress, the whole process management and control of maintenance work execution through the mobile terminal is supported.
The distributed power comprehensive analysis and safety management and control system can collect and gather operation and inspection data such as an inspection plan, a work ticket and the like based on GIS graphic data acquisition, analysis and processing capacity, and by combining the GIS graphic data with the distributed power equipment account and the GIS graphic information, visually display the operation condition of the distributed power on a primary wiring diagram, visually embody the trend, connectivity, crossing information of a circuit site, the same pole information of a pole and a tower, the laying mode, the trend, the length and the like of a cable and realize comprehensive analysis and display of a supply side power point. And a distributed power supply maintenance work order is combined with the site.
The distributed power comprehensive analysis and safety management and control system realizes distributed power account modeling, completes related content configuration such as distributed power graph topology, maintenance plan, two tickets and the like, applies power operation and inspection service, power grid anti-accident measures and distributed power operation and inspection service in a related manner, increases a distributed power supply analysis function, realizes functions such as safety precaution reminding of maintenance work including the distributed power supply, distributed power supply analysis and safety management and control and the like, and has important significance for guaranteeing personal safety of maintenance personnel and maintaining operation safety and reliability of a power grid.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a distributed power analysis-by-synthesis and security management system.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The units and algorithm steps of each example described in the embodiments disclosed in the distributed power comprehensive analysis and safety management system provided by the invention can be implemented in electronic hardware, computer software or a combination of the two, and in order to clearly illustrate the interchangeability of hardware and software, the components and steps of each example have been generally described in terms of functions in the above description. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The block diagrams shown in the figures of the present invention are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
In the distributed power comprehensive analysis and security management and control system provided by the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices, or elements, or may be an electrical, mechanical, or other form of connection.
As shown in fig. 1, the distributed power comprehensive analysis and safety control system provided by the present invention includes: the system comprises a distributed power supply data processing module, a database, a distributed power supply equipment management module, a distributed power supply equipment query and statistics module, a distributed power supply maintenance management module and a distributed power supply data analysis and display module;
The distributed power supply data processing module is used for acquiring distributed power supply information, and configuring a distributed power supply account list and distributed power supply equipment technical document data in a tree shape;
the system provides two modes of integration and manual entry with the power dispatching system. And the power station management system is integrated with a power dispatching system, provides power and dispatching management system integration, and extracts power station naming, station inscription line drawing and equipment dispatching naming information. And if the integration condition does not exist, providing a function of inputting the power station account and the graph, and providing a function of checking the uniqueness of the power station name.
The distributed power supply data processing module has the function of maintaining an in-station bin space diagram, can identify sealing places on the three-dimensional in-station bin space diagram, and can be associated with intervals. Has the functions of uploading the documents such as electrographic paper, construction scale and profile for the station.
When the electric station account is created, the function of automatically drawing the power station graph through longitude and latitude is provided; and the system also has the function of creating an electric station account when drawing the power station graph. Has the functions of creating inter-station intervals, inter-station graphics and graphics related equipment accounts according to a typical station. Has the functions of selecting the existing stations to create inter-station intervals, inter-station graphics, graphics related equipment accounts and equipment parameters.
The distributed power data processing module also has the function of establishing an inter-station spacing account. For the outlet spacing, the associated line can be selected by a primary wiring diagram, and the associated line ledgers can be queried by wiring diagrams or spacer ledgers. Having the functions of manually creating and creating interval patterns and intra-interval devices from typical intervals. The method has the function of checking the uniqueness of the interval name in the station. The on-stream interval and the standby interval should be distinguishable.
The distributed power supply data processing module also has a distributed power supply equipment input function, and two modes of extraction from the equipment module and manual input are provided. The equipment list information and completion acceptance document information are extracted from the equipment, and if the equipment list information and completion acceptance document information do not have the condition of integrating with project management, a manual entry function of equipment accounts in the station is provided. If the equipment in the station is maintained, the integration condition is met, but the equipment album information is not maintained, the account can be manually entered, and the association is carried out later. The devices that are the inventory of the associated devices may be alerted.
Further, the in-station equipment is divided into in-station primary equipment, relay protection equipment, a safety automatic device, energy storage equipment and production auxiliary equipment. The distributed power supply data processing module is used for inputting accounts of equipment and facilities in the station, and the distributed power supply data processing module provides the following functions:
① When the equipment account parameters are maintained, the newly purchased equipment is provided with a parameter value function of referring to an equipment standard parameter library according to manufacturers and equipment models, and the newly purchased equipment can be modified; when the station account with the in-station equipment is recorded, the corresponding equipment nameplate can be selected from a dispatching operation management nameplate library, and can also be manually recorded; the device has the function of copying single or multiple parameters of the existing device to other devices in batches, can be copied in whole at intervals, and can be modified. For the equipment reused after the operation is exited, the original equipment parameters and histories can be directly referenced, and the equipment parameters can be modified.
② When the account is filled, the parameter field with standard options is provided with a pull-down selection function; partial fields are associated with fields such as: manufacturer and equipment model number, model number and version number.
③ The device has the key parameter filling checking function, and the device filling field can be configured according to different voltage levels; and providing a data compliance checking function for technical parameters of a data range defined in the equipment type parameter standard.
④ The system has the technical data document uploading function of various formats, the completion acceptance module through project management and the equipment technical data extracting function. The equipment technical data sources include: design institute, producer, material unit, construction unit, operation unit, maintenance unit, and dispatching department. The information from the design institute, manufacturer, material unit, construction unit and operation unit is provided before the equipment is put into operation; the information from the maintenance unit and the dispatching department is extracted from the maintenance management and dispatching management information. And providing a subsequent supplementary reminding function for drawing data which cannot be provided in time (for example, CAD drawing consistent with the site cannot be provided at the same time when equipment is put into operation or CAD drawing is not provided by a design institute).
Taking the case of a one-time device entry as an example,
① Primary wiring diagram maintenance
And providing an integration function with a dispatching management system, and extracting a primary wiring diagram in the station. If the condition is not met, providing a graph maintenance function of the in-station primary wiring diagram, wherein the specific function is as follows:
The method has the functions of adding, moving, deleting and batch copying/pasting equipment graphic elements. When the graphic copy is selected, the graphic and the equipment account (including the equipment parameters) are copied synchronously.
Has the function of coloring according to voltage level.
Has the function of automatic coloring according to the charged state.
The interval of the maintained equipment accounts may be selected to create new intervals, graphics-related equipment, and to replicate the equipment parameters at the same time.
The method has the function of associating the primary wiring primitives with the equipment.
The method has the function of initializing the electrical state and editing the graph.
The system has the function of scheduling real-time information access, and the accessed real-time information can be updated to the electrical state of equipment in a primary wiring diagram in the power station in real time after scheduling and auditing.
The function of marking telemetry parameters on the electrical wiring diagram is provided; the telemetering parameters are linked with the collected SCADA system, so that the quasi-real-time automatic refreshing is realized.
The electric wiring diagram has the function of marking the direction of the tide.
② Primary equipment account entry
The system has the functions of integrating with a project management system, extracting a list of primary equipment and technical data in a station, and providing the functions of scheduling and naming equipment and associating equipment. If the condition of integrating with project management is not met, the system has the function of entering account of one-time equipment in the station.
The device has the function of checking the uniqueness of the running number of the device.
The primary equipment in the station has the function of inputting equipment technical parameters and main components/accessories of the equipment.
The parameters may be entered by a graphical selection device, or by a selection device at intervals.
For reactive equipment, it should be possible to correlate to accessory equipment accounts such as capacitor bank accessory strings, discharge coils, fuses, etc., and to maintain individual nameplate photographs of the accessory equipment.
The system has the function of managing equipment technical document materials, comprises equipment material maintenance and inquiry and is associated with an equipment account.
The distributed power supply data processing module also has the function of integrating with the project management system, and extracts the in-station equipment list and technical data. If the integrated condition with project management is not provided, the system has the manual creation function of an in-station automation device, an in-station AC/DC power supply device and an in-station error prevention device. The equipment accounts are organized according to equipment types, and related equipment classification standards and equipment parameters should make national network unified standards and apply.
The distributed power data processing module may also implement a production auxiliary facility entry function, in particular, a production auxiliary facility comprising: monitoring systems, air conditioning, security guard systems, fire protection systems, lighting systems, building infrastructure, etc. Has the function of integrating with project management system, and extracts the production auxiliary facilities list and technical data in the station. If the condition of integrating with project management is not met, the system has a function of inputting accounts of auxiliary equipment to be produced.
The distributed power supply data processing module is also used for carrying out completion acceptance management on projects, forming process data such as equipment albums, equipment technical data (such as factory specifications, usage manuals, maintenance manuals and the like), transportation records, installation records, acceptance records, supervision reports, handover test reports, factory test reports and the like, and is a main information source for establishing equipment account information and technical files.
The system has the function of extracting the device album information. The device in the finished equipment inventory may be automatically associated with the power station, the run number, the equipment type, and the factory number. The device parameters in the device list need to be associated and selected for copying to the associated device account.
The system has the function of extracting equipment technical data and various process data and is associated with an equipment account. The transportation record, acceptance record and the like of the equipment are hung on a single piece of equipment as far as possible, and if the equipment cannot be hung on the single piece of equipment, the equipment is allowed to be hung on a power station.
The distributed power supply data processing module also has the function of auditing and issuing the recorded account. The newly added application form information of the equipment account comprises three parts: application information, newly added station account information, and station line drawing information. The application information mainly comprises the following steps: applicant units, applicant, application time, power station, new content, application reason. And auditing and publishing the newly added application form of the equipment account. The auditing flow can be customized, the auditing is not returned, the account is not allowed to be modified in the auditing process, and only the applicant is allowed to be modified. After the account is newly added and released, a new equipment account is formally formed. The released account can be modified only by the equipment transaction or the account modification flow.
The distributed power data processing module also has a primitive library maintenance function, and in particular, the graphic maintenance has a primitive library maintenance function of a power station and primary and secondary equipment in the station. The primary equipment graphic element in the station covers all equipment with running numbers; the primitives of the secondary device cover the protective screen and the protective platen.
The distributed power supply data processing module also has the functions of equipment standard parameter library and database maintenance. A standard parameter library and a standard technical database of in-station equipment managed according to manufacturer, model and delivery date range (this option is not necessary) can be established. When maintaining the technical parameters of the equipment, the parameter values and technical data of the standard parameter library can be called according to manufacturers, models and delivery date ranges and can be modified.
The system has the functions of extracting key technical parameter information of equipment from bidding management and forming a standard parameter library and a database of the equipment by technical data. The equipment standard parameters and the database maintenance provide maintenance access for operation and maintenance personnel and suppliers.
In the invention, the distributed power supply equipment management module is also used for inputting graphs and equipment accounts, specifically, drawing an in-station wiring diagram by operation and maintenance personnel, naming and hanging equipment, and finishing key parameters before newly-added equipment is put into operation.
The device has the function of newly adding the application: the operation and maintenance personnel fill in the new application form of the equipment account. The newly added application form information of the equipment account mainly comprises three parts: application information, newly added equipment information and wiring diagram information.
Has the function of new approval: the responsibility of the operation and maintenance team reviews the application form.
The system has the functions of operation and examination specialized approval: and the operation checking responsibility is to check the integrity and the data accuracy of the key parameters of the newly-added equipment information.
Has the functions of auditing and publishing: and the equipment auditor audits and issues the power grid graph and the system parameters in the change list, and starts a new physical asset addition management flow. Archiving after the device parameter geographical wiring diagram is perfected: the equipment operation and maintenance team performs the complement and improvement of the equipment account information and files.
In the system of the invention, when the equipment account or the graph is modified by the distributed power equipment management module under the conditions of equipment account parameter adjustment or historical equipment account data maintenance and the like, the equipment account or the graph modification application is proposed by operation and maintenance personnel, and after approval is passed, the equipment account or the graph modification application is issued by the operation and maintenance personnel. The arbitrary modification of the equipment account is avoided through the equipment account and the graphic modification flow management, and the accuracy of the equipment account and the graphic data is ensured.
The distributed power supply equipment management module also provides filling equipment accounts and graphic modification application forms and submits approval. The modified content can be highlighted by having the graphic before and after modification and the contrast function of the account.
A modification application form is allowed, comprising a plurality of device modification applications. Having a multi-option function (per station, per multi-interval, or custom multi-option) to modify the device and allowing for batch modification of multiple parameters of multiple devices. It also allows not to specify specific equipment, only sets up batch modification rules according to equipment condition parameters, and provides functions of retrieving and displaying the range and quantity of equipment meeting modification conditions. The account and the figure modification application information comprise three parts: application information, account modification information and wiring diagrams before and after modification. The application information mainly comprises the following steps: applicant units, power stations, applicant, application time, modification type, modification content, modification reason. The account modification information mainly includes: a list of parameters before modification and a list of parameters after modification. The equipment before or after modification is selected to inquire the account information and history of the equipment.
The distributed power equipment query statistical module is also used for equipment account query function. Specifically, the device account inquiry function has three inquiry modes, namely inquiry according to the device tree, inquiry according to the device account attribute and inquiry according to the graph. The inquiry result includes the location of the device account, the account and the history. The equipment tent display information mainly comprises: the equipment picture can be directly displayed, wherein the equipment technical parameter information, the technical data file, the equipment picture, the last overhaul (check) date, the last overhaul (check) type, the last overhaul (check) unit, the overhaul (check) period and other information, the next overhaul (check) type and the next overhaul (check) period; the history information mainly includes: equipment defects, overhaul test records, test reports, verification reports, faults, evaluation, anti-measure development conditions, operation records (such as main transformer disconnection and connection switch adjustment records, reactive equipment switching records and the like), changes, hidden dangers, live detection records and the like, various record records are displayed in a list form, the main information of various records is covered, and detailed information of appointed records or reports can be inquired.
The distributed power supply equipment inquiring and counting module can inquire the equipment account details according to the master-slave relation among the equipment and the tree structure according to the equipment tree inquiring data. Comprising the following steps: equipment accounts and histories.
The distributed power device query statistics module may query data based on device account attributes. The equipment account information and the equipment history information can be inquired according to the equipment type, the operation time, the asset unit, the power station, the operation unit, the voltage level, the capacity, the model, the manufacturer, the operation date, the operation state, whether defects exist, the state evaluation result, the equipment technical parameter and other common inquiry conditions and combinations thereof. For reactive equipment, the reactive equipment is also required to be inquired according to the times of faults, and can be related to and inquired in an auxiliary equipment account, such as a capacitor bank auxiliary serial reactance, a discharging coil, a fuse and the like, and can inquire a nameplate of the auxiliary equipment; the capacity of the capacitor bank, the actual power generation and reactive power quantity in a selected time period and the like can be counted.
Attribute queries may be customized, conditional or fuzzy queries may be combined. The system has the functions of inquiring and marking the condition of shutdown, defect and technical modification overhaul of reactive compensation equipment.
And the query results are displayed in the power station, the unit and the maintenance team where the equipment is located. For unit information in the query result, a complete organization hierarchy is displayed, a top-level organization can be defined, and the data range can be layered and automatically adapted according to the login unit. And for the query output result, partial or all information output can be selected according to all attribute fields of equipment or components and information such as power stations, power station voltage levels, operation and maintenance units and the like to which the equipment belongs.
The distributed power supply equipment inquiry statistical module has a graph inquiry function and a function of inquiring equipment accounts based on the power grid geographic graph and the power grid electric graph. The system supports scaling and roaming on the power grid geographic graph and the power grid electric graph, and can inquire the equipment accounts and histories of the selected equipment by positioning the equipment in various operation modes such as clicking, frame selecting, circular selecting, polygonal selecting and the like. The device account inquiry function can be realized on the mobile terminal, and the function of inquiring the account and history information of the device on the mobile terminal is realized.
The distributed power supply equipment inquiry and statistics module has the function of carrying out account statistics according to two modes of equipment account attribute statistics and graph statistics.
The specific requirements are as follows:
1) Statistics based on equipment account attributes
The system has the functions of counting the number of the power stations and counting the capacity according to different voltage levels, operational years and power station types; providing a quantity counting function according to various dimensions such as equipment type, operation time, asset units, operation units, voltage level, capacity, model, manufacturer, operation date, equipment technical parameters and the like; providing a custom combination statistics function according to equipment attributes; some devices provide capacity statistics functions such as: transformers, power capacitors, reactors, etc.
Statistical functions with custom grouping conditions, such as: device statistics for different operational years segments.
The data drilling function based on the statistical result can be used for inquiring a related equipment list through the statistical result and then inquiring an equipment account and a history through the equipment.
The statistical result has a form and a graph display mode, the graph display has multiple types of graphs, and the EXCEL and WPS export functions are provided.
2) Based on graph statistics
The system has the equipment account counting function according to the power grid geographic graph and the power grid electric graph. The system supports scaling and roaming on the power grid geographic graph and the power grid electric graph, and can inquire the equipment accounts and histories of the selected equipment by positioning the equipment in various operation modes such as clicking, frame selecting, circular selecting, polygonal selecting and the like.
The system has the data drilling function according to the statistical result, and can inquire the related equipment list through the statistical result and then inquire the equipment account and the history through the equipment.
(3) Grid system graph query
The system diagram query function of the power grid is provided. The system diagram of the power grid can be queried according to the voltage level, and a primary wiring diagram or a secondary pressing diagram in a power station query station in the system diagram can be selected.
When the access condition of the power grid operation quasi-real-time information is provided, the quasi-real-time information for displaying the power grid operation on the power grid system diagram comprises the following steps: current, voltage, load, tide, the open-close state of the equipment and the electrified state of the system.
The distributed power overhaul management module comprises annual, monthly and weekly plan management, performs intelligent planning based on a planning source, and automatically generates a power outage range, an influence user range and working contents according to a topological relation and a working model; the Gantt chart is used for planning and displaying, so that the planning time can be flexibly adjusted; the pre-balancing can be performed, and repeated power outage analysis, risk analysis and safety early warning can be performed.
The system can apply the maintenance plan scheduling strategy to automatically generate the maintenance plan for maintenance tasks, adjust the maintenance plan by combining the on-site investigation result, and release the maintenance plan after being balanced by the departments of scheduling, operation and inspection, marketing and the like through the audit of plan auditors.
Based on an overhaul plan scheduling strategy, the number of households, the grid level and the live working capacity of the month power-off period are comprehensively considered, the principle of 'continuous energy band and one stop for multiple purposes' is followed, overhaul tasks are classified and ordered, and an overhaul plan is intelligently generated. After the overhaul plan is edited manually (newly added, modified, deleted and template imported), an overhaul plan scheduling strategy can be called to form an overhaul plan optimization suggestion, and an auxiliary staff can finish overhaul plan preparation.
After the maintenance plan is released, the system actively pushes the planned outage information to the terminal. The service personnel can know the service plan.
The distributed power overhaul management module provides two-ticket management and personnel management for the distributed power.
Because the distributed power supply has the characteristics of small capacity, wide distribution range, numerous equipment manufacturers and the like, when the line or equipment containing the distributed power supply is overhauled, the equipment manufacturers and personnel often need to be embodied on the face of a working ticket, and accordingly, personnel in two ticket units are individually designed, and the department display adopts an visualized tree structure. The user can edit a department by clicking on it, including adding or modifying names, modifying numbers, deleting, adding peer departments, adding next level departments, etc. Such an operation mode is visualized and simplified.
For the convenience of searching by a user, the design of a personnel editing interface adopts a method of classifying first and then editing, and classifies according to departments. The personnel information is displayed in a list form, and a user can perform corresponding operation only by selecting one of the information and clicking a corresponding function button.
In the authority control of the system, an intermediate transition mode is adopted, namely, a role is defined. A group of people belongs to a role and have the same authority. A person may have multiple roles.
The distributed power overhaul management module is provided with a two-ticket editing interface.
The two-ticket editing interface adopts a friendly user interaction interface, and ensures that the ticket seen from the system is consistent with the printing effect on the ticket face design. Functionally, as many convenient functions as possible are provided, such as cut, copy, paste, and undo. For typical operation, the ticket face content association function can be utilized, so that the billing efficiency and quality are greatly improved. Ticket editing is authorized according to the requirement, and has certain constraint force on logged-in users. A ticket is created or modified, and the ticket information is read from the database. For ticket content, the user can directly input through a keyboard, and can call in data in the graph generating module.
The distributed power overhaul management module is provided with a flow definition module, and the flow definition module provides an interface for a user to modify the two-ticket operation flow in a graphical interface mode.
First, it is necessary to define each node in a delivery flow of a specified job ticket (operation ticket), including: new construction, issue, end, audit, etc.
Then, the role of the executives needs to be defined for each node, namely: which persons in this node can operate the ticket, such as: only the ticket issuer can issue one type of ticket that has been generated.
Finally, the conditions required by node conversion and the tasks required by the converted system are required to be defined.
Nodes and roles in the interface can be dragged at will by a user to add, delete, modify a certain node or change the order between nodes.
The distributed power supply data analysis display module is used for displaying the information of the standing account, the GIS graph, the maintenance plan and the two tickets of the distributed power supply equipment, and realizes the power supply analysis display function of the distributed power supply by depending on the power failure analysis function of the system, thereby realizing the safety early warning reminding display; displaying the association relation between the maintenance plan and the distributed power supply ledger; displaying the association relation between the work ticket plan and the maintenance plan;
The method is also used for monitoring the running state of each device in the power supply network in real time; acquiring and displaying power supply area, user number and maximum load information of each power supply station area; information of overload circuits and equipment in a preset period of time is acquired and displayed, the real-time load rate of a power supply circuit and the real-time load rate of a transformer are summarized and calculated, and then the information is synchronously displayed with the information of the distributed power points.
Island formation is usually performed on a micro-grid containing a distributed power generation system, and when a main grid fails or fails due to other reasons, the change of the state of the main grid cannot be detected timely, so that the micro-grid is separated from the main grid, and an isolated grid which cannot be controlled by the main grid and is independently supplied by the distributed power generation system is formed. The capacity of the distributed power supply in the island is balanced with the power of the load under the island operation, and once the power is unbalanced, the voltage and the frequency are inevitably changed, so that the voltage frequency cannot be stabilized, and the micro-grid cannot normally operate. Based on the above situation, if the distributed power point information can be displayed, the formation of an unintended island can be effectively avoided when equipment overhaul or maintenance is performed, and the method has important significance for safe operation of the power grid. When islanding occurs, the power inside the unintended islanding is typically unbalanced, resulting in voltage and frequency variations, which can be considered to form islanding when they are outside of a specified range. The distributed power supply data analysis display module in the invention monitors the running state of each device in the power supply network in real time; the PMS system is used for acquiring information such as power supply area, number of users, maximum load and the like of each power supply station area; and acquiring information of an overload circuit and equipment in a preset period, and synchronously displaying the information with the distributed power point information after summarizing and calculating the data.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A distributed power comprehensive analysis and safety management and control system, comprising: the system comprises a distributed power supply data processing module, a database, a distributed power supply equipment management module, a distributed power supply equipment query and statistics module, a distributed power supply maintenance management module and a distributed power supply data analysis and display module;
The distributed power supply data processing module is used for acquiring distributed power supply information, and configuring a distributed power supply account list and distributed power supply equipment technical document data in a tree shape;
the distributed power supply equipment management module is used for providing a distributed power supply equipment adding, deleting and checking interface for a user and operating the distributed power supply equipment;
The distributed power supply equipment query statistics module is used for configuring an equipment tree query interface, an equipment account attribute query interface and a graphic query interface;
the distributed power supply overhaul management module is used for providing an overhaul plan management interface for compiling years, months and weeks, and automatically generating a power failure area range and an influence user range in the power grid according to the topological relation and the operation model; performing maintenance plan display by using a Gantt chart, and providing a maintenance plan time adjustment operation interface; the pre-balancing can be performed, and repeated power failure analysis, risk analysis and safety early warning functions can be performed;
the distributed power supply data analysis display module is used for displaying system operation information;
The database is used for storing system data information;
The distributed power supply data processing module is also used for providing two modes of integrated input and manual input; in the integrated input mode, extracting power station naming, station inscription diagram and equipment scheduling naming information according to keywords input by a user, and automatically inputting ledger information; if the integration condition does not exist, providing a function of inputting the account and the graph of the power station and a function of checking the uniqueness of the power station name;
identifying a location on a three-dimensional map in the system for the distributed power supply;
the system has the functions of uploading and acquiring electrographic paper, construction scale and profile document data for the power distribution station;
When the electric station account is created, the function of automatically drawing the power station graph through longitude and latitude is provided; the system also has the function of creating a power distribution station account when drawing a power station graph;
The function of establishing a spacing account in the power distribution station is provided; for the outlet interval, the related line can be selected through a primary wiring diagram, and the related line accounts can be queried through the wiring diagram or the interval accounts;
having the functions of manually creating and creating interval patterns and intra-interval devices according to typical intervals;
The system has the function of checking the uniqueness of the interval name in the station;
the distributed power supply data processing module also provides two modes of automatic extraction and input and manual input from equipment;
when the clearing information and completion acceptance document information of the slave equipment are extracted, if the condition of integrating with project management is not provided, providing a manual entry function of a facility account of the equipment in the station; when the equipment in the station is maintained, the integration condition is provided, but the equipment album information is not maintained, the account can be manually input, and the equipment association is automatically carried out;
when the equipment account parameters are maintained, the newly purchased equipment is provided with a parameter value function of referring to an equipment standard parameter library according to manufacturers and equipment models, and the newly purchased equipment can be modified;
when the account is filled, the parameter field with standard options is provided with a pull-down selection function;
the system has a key parameter filling checking function and is configured according to different voltage levels;
the system has the technical data document uploading function of various formats, the completion acceptance module through project management and the equipment technical data extracting function.
2. The integrated analysis and safety control system for distributed power supply according to claim 1, wherein,
The distributed power supply data processing module is also used for maintaining equipment data, providing an integration function with a dispatching management system and extracting an in-station equipment data graph;
the device has the functions of adding, moving, deleting, batch copying and pasting the device data graph;
The device has the coloring function according to the voltage level of the device;
the automatic coloring function according to the charged state of the equipment is provided;
selecting the interval of the maintained equipment accounts to create new interval, graph and graph related equipment, and copying equipment parameters at the same time;
the method has the function of associating the equipment graphic element with the equipment;
The system has a graph editing function of initializing an electrical state;
the system has a scheduling real-time information access function, and the accessed real-time information can be updated to the electrical state of equipment in the equipment diagram in the electric station in real time after scheduling and auditing;
The function of marking telemetry parameters on the electrical wiring diagram is provided; the telemetering parameters are linked with the collected SCADA system, so that quasi-real-time automatic refreshing is realized;
the electric wiring diagram has the function of marking the direction of the tide.
3. The integrated analysis and safety control system for distributed power supply according to claim 1, wherein,
The distributed power supply data processing module is also used for adding, deleting and modifying production auxiliary facility data;
the completion acceptance data of the project can form an equipment album, equipment technical data, transportation records, installation records, acceptance records, supervision reports, handover test reports and factory test reports, and main information sources of equipment account information and technical files are established;
The device has the function of extracting the album information of the equipment; automatically associating the equipment in the completion equipment list according to the power station, the running number, the equipment type and the factory number;
The system has the functions of extracting equipment technical data and various process data and is associated with an equipment account; the transportation record and acceptance record of the equipment are hung on a single piece of equipment, and if the equipment cannot be hung on the single piece of equipment, the equipment is hung on a power station;
the system has the function of auditing and issuing the recorded account.
4. The integrated analysis and safety control system for distributed power supply according to claim 1, wherein,
The distributed power device management module is also used for a graphic and device account entry function: drawing an in-station wiring diagram by operation and maintenance personnel, naming and hooking equipment, and finishing key parameters before newly-added equipment is put into operation;
The system is also used for acquiring a new equipment instruction and providing a new equipment account application form filled by operation and maintenance personnel;
the system is also used for setting an auditing flow, configuring a newly added approval interface, an operation and examination specialized approval interface and an auditing and publishing interface;
the system is also used for managing equipment operation information;
the method is also used for archiving the geographical wiring diagram of the equipment parameters;
And the system is also used for adjusting the parameters of the equipment account and maintaining historical equipment account data, when the equipment account or the graph is modified, an operation and maintenance personnel submits an application for modifying the account or the graph, and after approval is passed, the operation and maintenance personnel issues the application.
5. The integrated analysis and safety control system for distributed power supply according to claim 1, wherein,
The distributed power supply equipment inquiry statistical module is also used for providing an inquiry equipment account interface, has an equipment tree inquiry mode, an equipment account attribute inquiry mode and a graphic inquiry mode, and provides a deriving function;
based on the data drilling function of the statistical result, inquiring a related equipment list through the statistical result, and inquiring an equipment account and a history through the equipment;
the system is also used for providing equipment account inquiry and inquiring the detailed information of the appointed record or report;
Inquiring the details of the equipment accounts according to the master-slave relationship among the equipment and the tree structure based on the equipment tree inquiry;
query based on the equipment account attribute;
Inquiring reactive equipment according to the times of faults, and can be associatively inquired into an auxiliary equipment account, and can inquire nameplate photos of auxiliary equipment;
providing custom attribute query, which can combine condition or fuzzy query;
The system has the functions of inquiring and marking tracking the shutdown, defect and technical modification overhaul conditions of the reactive compensation equipment;
selecting part or all information output of the query output result according to all attribute fields of the equipment or the parts and the power station and power station voltage class and operation and maintenance unit information of the equipment;
The system also supports scaling and roaming on the power grid geographic graph and the power grid electric graph based on the function of inquiring the equipment account of the power grid geographic graph and the power grid electric graph, and positions equipment in a click-selection, frame-selection, circular selection and polygonal selection mode, and inquires equipment accounts and histories for the selected equipment;
the system has the function of inquiring the power grid system diagram and supports the realization of equipment account inquiry on the mobile terminal.
6. The integrated analysis and safety control system for distributed power supply according to claim 1, wherein,
The distributed power supply overhaul management module is also used for applying an overhaul plan scheduling strategy, automatically generating an overhaul plan for an overhaul task, adjusting the overhaul plan by combining an on-site investigation result, and issuing the overhaul plan after balancing the scheduling, operation and inspection and marketing departments;
providing an interface for temporary overhaul planning of emergency defect and emergency engineering, and supporting manual editing;
after the maintenance plan is released, the distributed power supply maintenance management module pushes the planned power failure information to each terminal machine.
7. The integrated analysis and safety control system for distributed power supply according to claim 1, wherein,
The distributed power overhaul management module classifies the design of the personnel editing interface according to departments in a mode of classifying first and then editing; the personnel information is displayed in a list form;
the operation authority of each user system personnel is also configured;
a two-ticket editing interface is also configured; configuring ticket editing permission according to preset requirements; when a ticket is newly built or modified, the ticket face information is read from the database.
8. The integrated analysis and safety control system for distributed power supply according to claim 1, wherein,
The distributed power supply data analysis display module is also used for displaying the standing account, GIS graphics, maintenance plans and two-ticket information of the distributed power supply equipment, and realizing the power supply analysis display function of the distributed power supply by depending on the power failure analysis function of the system, and realizing the safety early warning reminding display;
Displaying the association relation between the maintenance plan and the distributed power supply ledger;
Displaying the association relation between the work ticket plan and the maintenance plan;
The method is also used for monitoring the running state of each device in the power supply network in real time; acquiring and displaying power supply area, user number and maximum load information of each power supply station area; information of overload circuits and equipment in a preset period of time is acquired and displayed, the real-time load rate of a power supply circuit and the real-time load rate of a transformer are summarized and calculated, and then the information is synchronously displayed with the information of the distributed power points.
CN202111493115.5A 2021-12-08 2021-12-08 Distributed power comprehensive analysis and safety control system Active CN114372594B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111493115.5A CN114372594B (en) 2021-12-08 2021-12-08 Distributed power comprehensive analysis and safety control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111493115.5A CN114372594B (en) 2021-12-08 2021-12-08 Distributed power comprehensive analysis and safety control system

Publications (2)

Publication Number Publication Date
CN114372594A CN114372594A (en) 2022-04-19
CN114372594B true CN114372594B (en) 2024-09-06

Family

ID=81139335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111493115.5A Active CN114372594B (en) 2021-12-08 2021-12-08 Distributed power comprehensive analysis and safety control system

Country Status (1)

Country Link
CN (1) CN114372594B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116561360B (en) * 2023-07-11 2023-10-10 山东盛德智能科技股份有限公司 Equipment data presentation method based on three-dimensional geographic visualization technology
CN118040911B (en) * 2024-04-15 2024-06-18 国网山西省电力公司晋城供电公司 Energy storage micro-grid monitoring system and monitoring method, storage medium and computer equipment
CN118211938B (en) * 2024-04-22 2024-11-22 三峡高科信息技术有限责任公司 Hydropower station power production management system and method based on river basin centralized control mode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110263078A (en) * 2019-08-14 2019-09-20 广东电网有限责任公司佛山供电局 A kind of distribution line heavy-overload Intelligent statistical system and statistical method
CN112132327A (en) * 2020-08-31 2020-12-25 国网江苏省电力有限公司经济技术研究院 Intelligent planning system for distribution network for multi-source data fusion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103675600B (en) * 2013-09-05 2016-03-30 国家电网公司 Based on the Fault Diagnosis of Distribution Network system and method for topological knowledge
CN107727145A (en) * 2017-10-10 2018-02-23 国网江苏省电力公司电力科学研究院 A distributed power supply status monitoring device and method based on the Internet of Things

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110263078A (en) * 2019-08-14 2019-09-20 广东电网有限责任公司佛山供电局 A kind of distribution line heavy-overload Intelligent statistical system and statistical method
CN112132327A (en) * 2020-08-31 2020-12-25 国网江苏省电力有限公司经济技术研究院 Intelligent planning system for distribution network for multi-source data fusion

Also Published As

Publication number Publication date
CN114372594A (en) 2022-04-19

Similar Documents

Publication Publication Date Title
CN109816161B (en) A distribution network operation auxiliary decision analysis system and its application method
CN114372594B (en) Distributed power comprehensive analysis and safety control system
CN109740837B (en) Power grid province and land network command and safety error prevention method based on regulation and control integration
WO2023115842A1 (en) Data-driven offline and online integrated simulation system and method for power distribution network
CN104600840B (en) A kind of intelligent scheduling anti-misoperation management system and method
CN104361419B (en) Power transmission and transformation equipment state monitoring fault management system and method based on regulation and control unification
CN104123271B (en) Intelligent substation secondary design system based on Excel
CN110570101A (en) An intelligent OMS system for power grid distribution network
CN112132327A (en) Intelligent planning system for distribution network for multi-source data fusion
CN103578039B (en) A kind of power networks risk prewarning analysis system
CN106570784A (en) Integrated model for voltage monitoring
CN105976124A (en) GIS-based power grid planning project full-process closed-loop control method and system
CN105914892A (en) Secondary maintenance safety measure ticket system and realization method thereof
CN109657816A (en) A kind of online check method of substation equipment monitoring information table
CN109636156A (en) A kind of digital management system and method for multi-code unification
CN103559160A (en) SG-CIM-standard-based construction method for semantic information interaction interface of intelligent power distribution system
CN107330062A (en) Management and running panorama display systems based on GIS
CN104778551A (en) Designing and analyzing method of visualization grid
CN106651653A (en) Intelligent power distribution network project auxiliary management system
CN106940826B (en) Automatic generation method of modular power supply scheme
CN107169180A (en) A kind of power grid regulation model center system of two-stage deployment
CN110299723A (en) A kind of net source coordination integrated management approach and system applied to grid company
CN115270724A (en) An anti-mistake verification method for distribution network operation tickets
CN104915523B (en) A unified modeling method for regulating the whole business based on time series
Zatsarinnaya et al. An automated software package creation for energy consumption accounting

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
GR01 Patent grant
GR01 Patent grant