CN112104083A - Power grid production command system based on situation awareness - Google Patents

Power grid production command system based on situation awareness Download PDF

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Publication number
CN112104083A
CN112104083A CN202010980093.4A CN202010980093A CN112104083A CN 112104083 A CN112104083 A CN 112104083A CN 202010980093 A CN202010980093 A CN 202010980093A CN 112104083 A CN112104083 A CN 112104083A
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China
Prior art keywords
monitoring
displaying
defect
equipment
condition
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CN202010980093.4A
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CN112104083B (en
Inventor
丁江桥
文屹
吕黔苏
张迅
王冕
黄军凯
范强
吴建蓉
赵超
龙秋风
彭任均
万金金
梁源晨
周玉盛
王厚然
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Guizhou Power Grid Co Ltd
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Guizhou Power Grid Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • 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
    • G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
    • 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Electricity, gas 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
    • H02J13/00002—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
    • 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

Abstract

The invention discloses a power grid production command system based on situation awareness, which comprises: the screen end panoramic display function module is connected with the data server function module; the screen end production monitoring function module is connected with the data server function module; the screen end analysis decision function module is connected with the data server function module; the screen end operation command function module is connected with the data server function module; the screen end icing special concern function module is connected with the data server function module; the PC terminal function module is connected with the data server function module; the system solves the technical problems that in the prior art, when a distributed system is adopted for monitoring and generating the state of the power grid equipment to carry out centralized emergency command or index display, all departments need to be informed to open meetings, unified arrangement and coordination are carried out, time and labor are consumed, errors often occur due to manual coordination, and the like.

Description

Power grid production command system based on situation awareness
Technical Field
The invention belongs to the power grid monitoring technology, and particularly relates to a power grid production command system based on situation awareness.
Background
Aiming at the power grid equipment state monitoring and generation management technology, the prior art has a plurality of systems, such as a power grid asset management system, a scheduling system, a mass platform system, an online monitoring system, a meteorological or icing monitoring system and the like, but in the prior art, each system is operated independently and belongs to different production management departments, so that centralized management and scheduling are not facilitated, in the prior art, if centralized emergency command or index display is needed, all the departments need to be informed to start meetings for unified arrangement and coordination, time and labor are consumed, and errors often occur due to manual coordination.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a power grid production command system based on situation perception to when adopting distributed system to carry out needs to concentrate emergency command or index show to power grid equipment state monitoring and generation management among the prior art, need inform each department to open a meeting, carry out unified arrangement and coordination, very consuming time and energy and because adopt artifical coordination often can go on technical problem such as mistake.
The technical scheme of the invention is as follows:
a power grid production command system based on situation awareness comprises:
the screen end panorama display function module: the method comprises the following steps of performing statistical analysis on a service process and data indexes to realize panoramic display of the actual running condition, the equipment health level and the operation condition of a power grid, wherein the functions comprise attention of today, panoramic display and key index display, and are connected with a data server function module;
the screen end production monitoring function module: the comprehensive display of the operation conditions of the power grid and equipment is realized by monitoring the production operation conditions of power transformation and power transmission, and the functions of the comprehensive display comprise overall monitoring, power transformation monitoring and power transmission monitoring and are connected with a data server function module;
the screen end analysis decision function module: managing and controlling production services, handling emergency events and connecting with a data server function module;
the screen end operates a command function module: carrying out daily production command through a screen end and connecting with a data server functional module;
the screen end icing special concern function module comprises: aiming at the condition of multiple icing of the power grid, making an icing special topic, monitoring and analyzing the icing condition of the power transmission line, and connecting the icing special topic with a data server function module;
PC end function module: managing and controlling a defect service, a main transformer overload service, an equipment trip service or a test maintenance service through a PC end, and connecting with a data server function module;
a data server function module: the system is used for collecting and storing the data information of the power grid equipment and is connected with a power grid asset management system, a dispatching automation system, an equipment on-line monitoring system, a GIS geographic information system and a meteorological and icing monitoring system.
The screen end panorama display function module comprises:
this day concerns sub-modules: the function of displaying the most concerned business and data indexes in the daily work of power transmission and transformation is realized, which comprises the following steps: major emergency defects, heavy overload of a main transformer, tripping of main equipment, power grid risks and special task tracking;
panorama show sub-functional module: the method comprises the steps that key transformer substation, power transmission lines, equipment, weather, thunder and icing information is integrated on a GIS map, so that the panoramic display of asset, equipment, weather, thunder and icing monitoring information is realized;
the key index display sub-function module: the function of intensively displaying key indexes of assets, production and plan is realized.
The screen end production monitoring function module includes:
a global monitoring submodule: comprehensively displaying key indexes in power transformation and transmission production services, including reliability monitoring, equipment load monitoring and trip monitoring;
the power transformation monitoring submodule comprises: displaying indexes in the power transformation production service, including equipment state monitoring, power transformation reliability monitoring, equipment defect monitoring, plan generation monitoring and video monitoring;
a power transmission monitoring submodule: monitoring transmission reliability, line defects and line tripping;
the power distribution monitoring submodule comprises: a power distribution monitoring area is arranged on the large screen, power distribution monitoring information is displayed, and power distribution reliability indexes are displayed.
The screen end analysis decision function module comprises:
a production service management and control module: displaying the comprehensive statistical index, the defect service index, the main transformer heavy overload service index, the trip and plan early warning service index;
the emergency event processing sub-module: and broadcasting, managing and displaying the accident event.
The screen end operation command function module comprises:
the field operation monitoring submodule comprises: accessing data of an intelligent substation, taking field equipment as a center, associating relevant information by combining a video monitoring camera, and intensively displaying the field operation condition;
an operation risk tracking submodule: the production operation information is graphically displayed, the query statistics and analysis early warning functions of operation risks are realized, and the planned completion progress of maintenance, pre-trial scheduled inspection and countermeasures is displayed; show the number of job risks and plan details for high, medium, low, acceptable levels.
The screen end icing special concern function module comprises:
line tower monitoring submodule: monitoring line data, monitoring the state condition of the power transmission line, and displaying basic information of the line, including the state of a tower, the state of the line and a tower list;
microclimate monitoring submodule: monitoring meteorological data and monitoring meteorological conditions on a line; displaying the temperature, the humidity, the wind speed, the wind direction and the precipitation quantity near the line;
icing trend early warning submodule: the method comprises the steps of realizing early warning of icing data monitoring, carrying out comprehensive calculation and analysis on temperature, humidity, wind speed, wind direction, precipitation amount, inclination angle of an insulator and tension data near a line by utilizing power transmission line data and meteorological data, and displaying early warning information of icing;
icing analysis submodule: realizing statistical analysis of icing monitoring, and checking statistical information of lines with icing ratios in the range classified according to voltage grades; counting and displaying the number of the icing lines of each voltage class and the icing thickness information of the line with the maximum icing thickness; and checking a line icing curve, and displaying icing monitoring, icing condition statistics, and icing terminal online rate and icing ratio warning information.
The PC terminal function module comprises:
a defect service management and control sub-module: the management and control of defect services are realized, the defect data are synchronized from a production management system, and data query functions in different time ranges are provided according to daily reports, weekly reports and monthly reports; classifying and counting newly-added emergency defects, major defects and important general defects every day to complete defect monitoring work; providing a defect tracking maintenance function, tracking the defects of yesterday and the newly added defects of today, recording the defect processing condition into a system, and outputting the defect processing condition into a daily report; judging whether the newly added defects in the daily report need special tracking or not, determining that the defects are artificial defects, repeated defects, important part defects, family defects or major influence defects, and recording the judgment result into a system; tracking, analyzing and recording the defect processing condition and the defect analysis content; finally, outputting data required by monitoring and analyzing the monthly reports by counting a plurality of dimensions of the defects, including the statistical modes of characters, graphs and tables according to dimensions of a power supply bureau, equipment and defect types; analyzing and displaying the defect information of the defect management system which is not reported by each unit according to the two tickets and the operation maintenance information;
the main transformer heavy overload service management and control sub-module: the method comprises the steps of realizing management and control of main transformer heavy overload service, accessing main transformer operation data with voltage level of 35kV or above from a scheduling system and a mass platform, monitoring heavy overload condition of a transformer, displaying heavy overload time period according to different dimensionalities of day, week, month and year, and counting continuous heavy overload frequency and duration and total weight overload duration; cause analysis is carried out, and improvement suggestions are proposed;
a trip service management and control sub-module: the control on the trip service is realized, trip data are accessed from a mass platform or a scheduling system, and the trip data are counted and analyzed according to different dimensions of days, weeks, months and years, different voltage grades and the like;
the test maintenance business management and control module: the control on the test maintenance service is realized, the overall tracking management of the pre-test plan is completed by using the ledger, the pre-test plan, the work ticket data and the scheduling annual and monthly power failure plan, and the corresponding data are subjected to statistical analysis to form weekly and monthly reports.
The critical defects include: total defects, urgent defects, major defects, and overdue unremoved defects;
the main transformer is heavily overloaded, and the functions of displaying the main transformer heavy overload information comprise the number of heavily overloaded main transformers, the maximum load rate, the heavy overload duration time and the heavy overload times
The main equipment trips, the function of displaying the main equipment trip information comprises the total equipment trip number and the latest equipment trip information;
the power grid risk has the function of displaying power grid risk information and comprises risk quantity indexes of each risk grade of the power grid;
tracking the special task, and displaying the special task, wherein the special task comprises equipment state abnormity, transformer substation risk and the special task;
the panoramic display of the asset information is realized by displaying the asset information of the transformer substation and the power transmission line according to different voltage grades in a GIS map through zooming of the map;
the panoramic display of the equipment information is realized by displaying the equipment detail function of the transformer substation and the line on a GIS map, so that the overview of the transformer substation and the line associated equipment is realized;
the panoramic display of the meteorological information is to display the weather conditions of various cities, including temperature, humidity, rainfall, wind speed and wind direction through a GIS map;
the panoramic display of the lightning monitoring information refers to inquiring the lightning distribution condition according to the corridor radius in a certain period of the display area of the GIS map; counting the historical lightning strike condition according to the year; inquiring the lightning falling condition according to the transformer substation and the line;
the panoramic display of the icing monitoring information is the icing distribution condition in a GIS map display area; displaying icing ratio alarm information; globally filtering the icing condition according to different voltage levels; inquiring the icing condition according to the line;
the displayed asset key indexes are statistical display of the power grid assets of the power transformation and power transmission parts of a company according to voltage grades, manufacturers and equipment type dimensions;
the key indexes of the production type are statistical display of power transmission and transformation reliability indexes, equipment defect rate, equipment defect elimination rate, defect non-elimination number and defect overdue non-elimination number;
the display plan type key indexes are statistical display of plans of pre-test, scheduled inspection, inspection and overhaul types in the production process.
The reliability monitoring method comprises the following steps: displaying comprehensive annual contrast indexes of three main devices including a power grid, a transformer of a subordinate power supply office, a circuit breaker and an overhead line, wherein the comprehensive annual contrast indexes comprise an available coefficient, an accumulated value, a year planned value, a plan ratio and a same-year ratio;
the method for monitoring the equipment load comprises the following steps: displaying the running load condition of the transformer, including the total heavy overload, total active power and total reactive power of the transformer; broadcasting latest transformer information of heavy overload, including time, power supply bureau, voltage level, active power, reactive power and load rate;
the method for monitoring the trip comprises the following steps: integrating and fusing trip data of a mass platform to realize the current month trip condition of the power transmission line of the display equipment, wherein the display information comprises the current month line length, the last year synchronous line length, the current month trip times, the last year synchronous trip times, the current month trip rate and the last year synchronous trip rate; broadcasting the line trip information according to the latest time, and displaying the time of a trip event, a power supply station, a line name and a voltage level;
the method for monitoring the equipment state comprises the following steps: integrating primary equipment state monitoring data, including main transformer, GIS, lightning arrester, switch cabinet and capacitive equipment monitoring data, realizing monitoring of the running state of the primary equipment, and displaying the real-time state of a monitored object and the detail of the monitoring data according to the equipment subarea, equipment type, voltage class and running age; broadcasting alarm information of the online monitoring data of the equipment according to the latest time; dynamically displaying the equipment state evaluation result;
the method for monitoring the power transformation reliability comprises the following steps: monitoring the accumulated completion condition of the power transformation reliability index, and displaying the contemporaneous accumulated completion rate, the annual plan value, the accumulated completion value, the concordant change rate, the plan contrast ratio and the concordant trend of the transformer forced outage rate and the breaker forced outage rate evaluated by a customer; monitoring the monthly completion condition of the power transformation reliability index, and displaying statistical indexes of the transformer and the circuit breaker, including total facilities, forced outage rate, availability factor, planned outage time, unplanned outage time, planned outage times and unplanned outage times; monitoring the monthly contrast condition of the power transformation reliability index, and displaying the contrast indexes of the transformer and the circuit breaker, including the available coefficient, the same ratio of the last year, the forced outage rate and the comparison value of the last year;
the method for monitoring the equipment defects comprises the following steps: monitoring equipment defect monthly processing conditions, displaying monthly defect conditions, carrying out statistics according to defect types, and displaying the number of defect items in the current month, the number of processing items in the current month, the defect elimination rate and the defect elimination timeliness rate; monitoring the distribution condition of the defect types of the equipment, and displaying the proportion of the main defect types of the monthly equipment counted by the power transformation equipment according to the types of the transformer, the disconnecting switch and the breaker; broadcasting the urgent major defect information of the equipment according to the latest time;
the method for generating the plan monitoring comprises the following steps: monitoring the completion condition of the pre-test plan, realizing the statistics function of the completion condition of the pre-test plan of the main equipment, and displaying the completion condition of the pre-test plan of the main equipment with the voltage level of 110kV and above of each power supply bureau, including the frequency of the power supply bureau, the completion condition of the monthly plan, the number of annual plan pre-test tables, the annual completion condition, the number of overdue non-tests, the defect discovery condition of accumulated pre-test and the defect elimination condition of accumulated pre-test; monitoring the completion condition of the maintenance plan, realizing the statistics function of the completion condition of the maintenance plan of each unit of the whole network, and displaying the planned number and the completion number of each monthly power supply bureau according to maintenance types of A maintenance and B maintenance; the statistics function of the completion condition of the maintenance plan of each power supply bureau is realized, the number of the scheduled stations in the current month, the completion number of the scheduled stations in the current month and the completion rate of the scheduled stations in the current month are displayed
The video monitoring method comprises the following steps: and accessing a video monitoring system to display the video monitoring condition of the transformer substation in real time.
The power transmission reliability monitoring method comprises the following steps: monitoring the accumulated completion condition of the transmission reliability index, and displaying the contemporaneous accumulated completion rate, the annual plan value, the accumulated completion value, the concordant change rate, the concordant contrast ratio and the concordant trend of the power failure time, the voltage qualification rate and the forced outage rate of the transmission line evaluated by the client; monitoring the monthly completion condition of the transmission reliability index, and displaying the reliability index of the overhead line, wherein the reliability index comprises the total number of facilities, the forced outage rate, the availability coefficient, the planned outage time, the unplanned outage time, the planned outage times and the unplanned outage times; monitoring the monthly contrast condition of the transmission reliability index, and displaying the contrast indexes of the overhead line, including an available coefficient and a last year same ratio and a forced outage rate and a last year contrast value;
the monitoring method of the circuit defect comprises the following steps: monitoring the monthly processing condition of the line defect, displaying the monthly defect condition, counting according to the defect types, and displaying the number of defect items in the current month, the number of processing items in the current month in time, the defect elimination rate and the defect elimination timeliness rate; monitoring the distribution condition of the line defect types, and displaying the proportion of the main defect types of the monthly line counted by the transmission equipment according to the types of the insulators and the towers;
the line tripping monitoring method comprises the following steps: monitoring monthly tripping conditions of the line, and displaying tripping statistical indexes of the overhead line according to voltage grades, wherein the tripping statistical indexes comprise line length, tripping times and tripping rate; monitoring the change condition of the trip times of the line, and displaying the indexes of comparison between the trip times of each voltage class of each month of the overhead line and the trip times of the same year; comparing the voltage level, the trip total number of the month in the same period of the last year and the total number; and monitoring the change condition of the trip rate number of the line, and displaying the comparison of the trip rate of each voltage grade of each month of the overhead line and the comparison of the trip rate of the same month of the last year, the voltage grade, the trip rate of the same month of the last year and the total trip rate.
The method for displaying the comprehensive statistical indexes comprises the following steps: carrying out classified statistics on operation maintenance, overhaul tests, defect services and two tickets; it includes: planning indexes are as follows: displaying the plan execution rate, various plan proportions and plan risk plan implementation conditions in a graph or table form; the test indexes are as follows: displaying the test implementation conditions of the test completion rate and the test expiration rate; defect and two-ticket index: the situation of the defect elimination timeliness rate and the defect elimination completion rate is counted: reflecting the implementation condition of the current operation and maintenance plan and helping production personnel to analyze the development trend of each index of the operation and maintenance plan;
the method for displaying the defect service index comprises the following steps: displaying data of defects counted according to dimensions of a power supply bureau, equipment and defect types on a large screen in a graphical mode according to results and reports obtained by the management and control of the defect service of the PC terminal;
the method for displaying the main transformer overload service index comprises the following steps: displaying continuous heavy overload frequency, duration or total weight overload duration data of a main transformer on a large screen in a graphical mode according to a result and a report obtained by the control of the main transformer heavy overload service of the PC terminal; the method for displaying the trip and plan early warning service indexes comprises the following steps: displaying the statistical analysis result of the trip on a large screen in a graphical mode according to the result and the report obtained by the PC terminal main trip business control;
the accident event broadcasting method comprises the following steps: displaying the pre-test overdue early warning, the execution condition and the overdue condition on a large screen according to the results and the report obtained by the plan early warning service management and control of the PC terminal in a graphical mode according to different dimensions;
the accident event management method comprises the following steps: establishing an accident event information base of multi-dimensional information, supporting accident event information input, and having functions of query, automatic calling or statistical analysis; when a natural environment abnormal event or a power grid emergent fault event occurs, the query analysis function of the event is realized according to the equipment defect information, the overhaul and maintenance information, the similar equipment and the similar event related information related to the accident associated with the accident event information base.
The accident event display method comprises the following steps: and integrating tripping data or analysis results of an icing prediction system, a lightning system and a mass platform to perform panoramic display of related events.
The invention has the beneficial effects that:
the invention is based on the 'panoramic' decision support platform for daily work and emergency command in the field of equipment multidimensional data and power grid safety production, realizes functions of panoramic overview, production monitoring, analysis decision, operation command and special attention of five plates by integrating data of a power grid asset management system, a scheduling system, a mass platform, an online monitoring system, meteorology and ice coating systems, accurately, timely and vividly performs centralized display on the power grid and equipment multidimensional data by utilizing various display means and index systems, comprehensively reflects the operation condition of the power grid, the health level of the equipment and the current production operation condition, and performs command or scheduling in a centralized manner; support is provided for improving the health level of equipment and the production efficiency; the system solves the technical problems that in the prior art, when a distributed system is adopted for monitoring and generating the state of the power grid equipment to carry out centralized emergency command or index display, all departments need to be informed to open meetings, unified arrangement and coordination are carried out, time and labor are consumed, errors often occur due to manual coordination, and the like.
Drawings
FIG. 1 is a schematic diagram of the system components.
Detailed Description
A power grid production command system based on situation awareness comprises:
the screen end panorama display function module: the method comprises the following steps of performing statistical analysis on a service process and data indexes to realize panoramic display of the actual running condition, the equipment health level and the operation condition of a power grid, wherein the functions comprise attention of today, panoramic display and key index display, and are connected with a data server function module; the method specifically comprises the following steps:
this day concerns sub-modules: the method integrates data of a plurality of systems such as an asset management system, a scheduling system and an online monitoring system, realizes the function of displaying most concerned business and data indexes in daily work of power transmission and transformation, and comprises the following steps: critical defects, heavy main transformer overload, main equipment trip, grid risk and special task tracking.
The urgent significant defect:
the index display function with the urgent major defect comprises the following steps:
total defects (Unit: Single)
Emergency defect (Unit: single)
Major defect (unit: single)
Defect of overdue not eliminated (unit: single)
Major variable weight overload
The method has the function of displaying important main variable weight overload information, including the number of main overload transformers, the maximum load rate, the heavy overload duration time and the heavy overload times.
Master device trip
The method has the function of displaying the main equipment trip information, and comprises the total number of equipment trip information and the latest equipment trip information.
Grid risk
The method has the function of displaying the risk information of the power grid, and comprises critical indexes such as the risk quantity of each risk grade (I grade, II grade, III grade, IV grade and V grade) of the power grid.
Special task
The display function of the special important tasks is supported, and the special important tasks comprise abnormal states of key important equipment, risks of key important substations and key special tasks (defects, tripping and pre-testing).
Panorama show sub-functional module: the method has the advantages that the key transformer substation, the power transmission line, the equipment, the weather, the thunder and the icing information are integrated on the GIS map, so that the panoramic display of the assets, the equipment, the weather, the thunder and lightning monitoring and the icing monitoring information is realized.
Overview of assets
And the function of displaying the asset information of the transformer substation and the power transmission line according to different voltage grades is realized by zooming the map in the GIS map.
Equipment overview
The function of displaying the details of the transformer substation and the line on the GIS map is achieved, and the overview of the transformer substation and the line associated equipment is achieved.
Meteorological monitoring
And displaying the weather conditions of various cities through a GIS map, wherein the meteorological elements comprise temperature, humidity, rainfall, wind speed, wind direction and the like.
And historical meteorological data inquiry is supported according to section time.
Lightning monitoring
The function of displaying the lightning distribution condition in a certain period of time in a GIS map is realized; the lightning distribution condition is inquired according to the radius of the corridor; the historical lightning falling situation is counted according to the year; and the condition of lightning falling is inquired according to the transformer substation and the line.
Icing monitoring
The function of displaying the icing distribution condition of the area on the GIS map is realized; supporting displaying of ice coating ratio warning information; supporting global filtering of icing conditions according to different voltage levels; and the icing condition is inquired according to the line.
The key index display sub-function module: the function of intensively displaying key indexes of company assets, production and plan is realized.
Asset class index
And the asset type indexes are used for carrying out statistical display on the power grid assets of the power transformation and power transmission parts of the company according to the voltage grade, the manufacturer and the equipment type dimension.
Power transformation assets:
summarizing and counting the number of transformer stations (unit: base), the number of transformers (unit: platform), and the total capacity (unit: MWA)
The number and the capacity of the transformers are equal to the voltage grades of 500kV, 220kV and 110 KV;
counting the number of transformers according to manufacturers;
the number of related variable assets is counted by device type.
Transmission of electricity assets:
(1) number of overhead lines (Unit: Hui)
(2) Overhead line length (unit: kilometer)
(3) Number of cable lines (Unit: Hui)
(4) Cable run length (unit: kilometer)
Index of production
Production index: and (4) performing statistical display on the reliability index of the power transmission and transformation, the defect rate of the equipment, the defect elimination rate of the equipment, the number of unremoved defects and the number of unremoved defects in the defect exceeding period.
And the power transmission and transformation reliability indexes comprise the average power failure time of a user and the power supply reliability.
Equipment defect rate, equipment defect elimination rate: and counting the defect conditions and the defect elimination conditions of each power supply bureau according to the day, the week, the month and the year, and drilling and checking the details.
The number of urgent defects, the number of completion of urgent defect elimination, the rate of immediate defect, the number of unremoved defects, and the number of unremoved defects in the defect expiration period
The times of major defects, the number of completion of major defect elimination, the rate of elimination, the timeliness rate of major defects, the number of unremoved defects, and the number of unremoved defects
The number of normal defects, the number of normal defect elimination completion, the rate of normal defect elimination, the timeliness rate of normal defects, the number of defect non-elimination, and the number of defect over-time non-elimination
Other defect times, other defect completion number, other defect elimination rate, and defect non-elimination number.
Plan type index
Plan type indexes: and (4) carrying out statistical display on the plans of pre-test, scheduled inspection, inspection and overhaul types in the production process.
The completion condition of the overall planning task is as follows: and according to various types of plans of pre-test, scheduled inspection, inspection and inspection of the asset system, counting the total plan number of tasks of the plan of week, month and year inspection, pre-test and inspection and the completion rate of the plan.
The planned indexes of each market are completed: the display index includes: plan number, completion number, plan completion rate, timeliness rate, and can drill down to view corresponding details.
And (3) overdue and non-trial: and displaying the name, the specialty, the original plan completion time, the current plan completion time and the incomplete reason of the overdue incomplete scheduled inspection test.
The overhaul completion rate of the main equipment A/B: and (4) counting the index completion condition of the main equipment A/B maintenance plan of each city bureau. The index includes: plan number, completion number, plan completion rate, timeliness rate, overdue number, and corresponding details may be drilled and viewed.
The screen end production monitoring function module: the comprehensive display of the operation conditions of the power grid and equipment is realized by monitoring the production operation conditions of power transformation and power transmission, and the functions comprise global monitoring, power transformation monitoring and power transmission monitoring.
A global monitoring submodule: the key indexes in the power transformation and transmission production business are comprehensively displayed, and the key indexes comprise reliability monitoring, equipment load monitoring and tripping monitoring.
Reliability monitoring
And displaying comprehensive annual contrast indexes of three main devices including a power grid, a transformer of a subordinate power supply office, a circuit breaker and an overhead line, wherein the comprehensive annual contrast indexes comprise an available coefficient (%), an accumulated value, a year planned value, a planned ratio and a same ratio as the last year.
And displaying comprehensive indexes of three main equipment including a power grid and a transformer, a breaker and an overhead line of a subordinate power supply office, including total facility number/total line length (section, 100 km), forced outage rate (times/100, km year), available coefficient (%), planned outage time (h/station, 100 km), unplanned outage time (h/station, 100 km), planned outage times (times) and unplanned outage times (times).
Device load monitoring
And displaying the operation load conditions of the important transformer, including the total heavy overload, total active power and total reactive power of the transformer.
The latest transformer information of heavy overload is supported to be broadcasted, and the latest transformer information comprises time, a power supply station, voltage levels, active power, reactive power and load rate.
Trip monitoring
The method integrates the trip data of a massive platform, realizes the function of displaying the trip condition of the transmission line of the equipment in the month, and the display information comprises the line length (km) in the month, the line length (km) in the same period of the last year, the trip times (times) in the month, the trip times (times) in the same period of the last year, the trip rate (times/hundred kilometers) in the month and the trip rate (times/hundred kilometers) in the same period of the last year.
And the line trip information is reported according to the latest time, and the time, the power supply bureau, the line name and the voltage grade of the trip event are displayed.
The power transformation monitoring submodule comprises: and displaying indexes in the power transformation production business, including equipment state monitoring, power transformation reliability monitoring, equipment defect monitoring and pre-test plan monitoring.
Device condition monitoring
The method comprises the steps of integrating primary equipment state monitoring data, including equipment monitoring data of a main transformer, a GIS, a lightning arrester, a switch cabinet, capacitive equipment and the like, monitoring the running state of primary equipment, surrounding the equipment, dividing regions, equipment types, voltage levels and running years, and displaying the real-time state and the detail of monitoring data of a monitored object; and the method supports broadcasting the alarm information of the online monitoring data of the equipment according to the latest time.
And the dynamic display function of the equipment state evaluation result is supported.
Power transformation reliability monitoring
Monitoring the accumulative completion condition of main indexes of the power transformation reliability: and displaying the contemporaneous accumulated completion rate, the annual plan value, the accumulated completion value, the concordant change rate, the concordant contrast ratio and the concordant trend of the transformer forced outage rate (secondary/hundred year station) and the breaker forced outage rate (secondary/hundred year station) evaluated by the client.
Monitoring the monthly completion condition of the power transformation reliability index: and displaying the statistical indexes of the transformer and the circuit breaker, including total number (sections) of facilities, forced outage rate (times/100), available coefficient (%), planned outage time (h/station), unplanned outage time (h/station), planned outage times (times) and unplanned outage times (times).
Monitoring the monthly contrast condition of the power transformation reliability index: and displaying comparison indexes of the transformer and the breaker, including an available coefficient (%) and a last year same ratio, a forced outage rate [ times/hundred years ] and a last year comparison value.
Device defect monitoring
Monitoring equipment defect monthly processing conditions: and displaying monthly defect conditions, counting according to defect types (emergency, major, general and other), and displaying the number of defect items in the month, the number of processing items in the month, the defect elimination rate and the defect elimination timeliness rate.
Monitoring equipment main defect type distribution condition: and (4) showing the proportion of main defect types of the monthly equipment, which is counted by the power transformation equipment according to the types of the transformer, the disconnecting switch, the breaker and the like.
And broadcasting the emergency major defect information of the equipment according to the latest time.
Production plan monitoring
Monitoring the completion condition of the pre-test plan: the method has the advantages that the statistics function of the pre-test plan completion condition of the main equipment is realized, and the pre-test plan completion condition of the main equipment with the voltage level of 110kV or more of each power supply bureau is displayed, and comprises the power supply bureau, the number of times of a current month planning bench, the current month planning completion condition (bench number, current month planning completion rate), the number of annual plan pre-test benches, the annual completion condition (bench number, annual plan completion rate), the number of overdue untested benches, the accumulated pre-test discovery defect condition (bench number, total equipment occupied quantity) and the accumulated pre-test defect elimination condition (bench number, defect occupied bench number).
Monitoring the completion condition of the maintenance plan: and the statistics function of the completion condition of the maintenance plans of all units in the whole network is realized, and the planned number and the completed number of each monthly power supply bureau are displayed according to maintenance types of A maintenance and B maintenance. The statistics function of the completion condition of the maintenance plans of each power supply bureau is realized, the number of the current month planning tables (sets) of each power supply bureau, the completion number of the current month plans and the completion rate of the current month plans are displayed.
Video monitoring
And reserving an interface with the video monitoring system, and displaying the video monitoring condition of the transformer substation in real time.
The power transmission monitoring submodule comprises:
monitoring the reliability of power transmission:
monitoring the accumulative completion condition of main indexes of transmission reliability: and displaying the current failure time, the voltage qualification rate, the current forced outage rate (secondary/hundred year station) of the client evaluation, the current forced outage rate, the annual plan value, the accumulated completion value, the same-ratio change rate, the plan contrast ratio and the same-ratio trend.
Monitoring the monthly completion condition of the transmission reliability index: and displaying the reliability indexes of the overhead line, including the total number of facilities (100 km), the forced outage rate (times/km year), the availability factor (%), the planned outage time (h/100 km), the unplanned outage time (h/100 km), the planned outage times (times) and the unplanned outage times (times).
Monitoring monthly contrast conditions of transmission reliability indexes: and displaying the contrast indexes of the overhead line, including the available coefficient (%) and the same ratio of the last year, the forced outage rate [ times/year ] and the contrast value of the last year.
Monitoring the line defects:
monitoring the monthly processing condition of the line defects: and displaying monthly defect conditions, counting according to defect types (emergency, major, general and other), and displaying the number of defect items in the month, the number of processing items in the month, the defect elimination rate and the defect elimination timeliness rate.
Monitoring the distribution condition of main defect types of the line: and displaying the proportion of the main defect types of the monthly line counted by the transmission equipment according to the types of the insulators and the towers.
And the method supports broadcasting the urgent important defect information of the line according to the latest time.
Line trip monitoring
Monitoring monthly trip conditions of the line: and displaying the tripping statistical indexes of the overhead line according to the voltage grade, including the line length (km), the tripping times (times) and the tripping rate (times/hundred kilometers).
Monitoring the change condition of the trip times of the line: and displaying the comparison of the trip number of each voltage grade of each month of the overhead line and the comparison of the trip number of the month in the last year and the trip total number of the month in the same year and the total number.
Monitoring the change condition of the trip rate number of the line: and displaying the comparison of the trip rate of each voltage grade of each month of the overhead line and the trip rate of the same month in the last year, and comparing the voltage grade, the trip rate of the same month in the last year and the total trip rate.
And the circuit trip information is broadcasted according to the latest time.
The power distribution monitoring submodule comprises: and a power distribution monitoring area is reserved, and power distribution monitoring information can be integrally displayed on a large screen, so that the power distribution reliability index can be displayed.
The screen end analysis decision function module comprises:
a production service management and control module:
comprehensive statistical indexes are as follows:
and carrying out classified statistics on operation maintenance, overhaul tests, defect services and two tickets.
Planning indexes are as follows: displaying the plan execution rate, various plan proportions and plan risk plan implementation conditions in a multi-dimensional mode in a graph or table mode; the test indexes are as follows: displaying the test implementation conditions of the test completion rate and the test expiration rate; defect and two-ticket index: and counting the number of the two tickets under the defect eliminating conditions such as defect eliminating timeliness rate and defect eliminating completion rate. The implementation condition of the current operation and maintenance plan is intuitively reflected, production personnel are helped to analyze the development trend of each index of the operation and maintenance plan, and necessary support is provided for assisting the production personnel to supervise the implementation of the operation and maintenance plan.
Defect business index
And displaying data of the defects counted according to dimensions such as a power supply bureau, equipment, defect types and the like on a large screen in a graphical mode according to results and reports obtained by the management and control of the defect service of the PC terminal.
Main transformer heavy overload service index
And displaying data such as continuous heavy overload frequency and duration, total weight overload duration and the like of the main transformer on a large screen in a graphical mode according to results and reports obtained by the management and control of the main transformer heavy overload service of the PC terminal.
Trip service indicator
And displaying the statistical analysis result of the trip on a large screen in a graphical mode according to the result and the report obtained by the PC terminal main trip service management and control.
Plan early warning business index
And displaying the pre-test overdue early warning, the execution condition and the overdue condition on a large screen according to different dimensionalities in a graphical mode according to the result and the report obtained by the plan early warning service management and control of the PC terminal.
The emergency event processing sub-module comprises:
accident event broadcasting
The large-screen display emergency event of the state monitoring production commanding cockpit comprises the following steps: natural environment abnormal events caused by lightning and ice coating, sudden grid failure events and the like.
Accident event management
The method has the advantages that an accident event information base of multi-dimensional information is established, the accident event information is input, and the method has the functions of inquiry, automatic calling, statistical analysis and the like.
When a natural environment abnormal event, a power grid emergent fault event and the like occur, the function of inquiring and analyzing the event can be realized according to the accident event information base, the related equipment defect information, the overhaul and maintenance information, the similar equipment and the similar event related information of the accident.
Event panoramic display
And integrating tripping data or analysis results of an icing prediction system, a lightning system and a mass platform to perform panoramic display of related events.
Expansion interface
And reserving a display interface of the accident event and the field operation condition.
The screen end operation command function module includes but is not limited to the following:
the field operation monitoring submodule comprises: and accessing data of an intelligent substation. The field device is used as the center, the video monitoring camera is combined, relevant information is correlated, and the field operation condition is displayed in a centralized mode. An operation risk tracking submodule: the production operation information is graphically displayed, and the inquiry, statistics, analysis and early warning functions of operation risks are supported. Displaying the planned completion progress of maintenance, pre-test and scheduled inspection and countermeasures; show the number of job risks and plan details for high, medium, low, acceptable levels.
The screen end icing special concern function module comprises:
aiming at the condition of multiple icing of the power grid, the ice coating special topic is manufactured, and the ice coating condition of the power transmission line is monitored and analyzed.
Line tower monitoring submodule:
the monitoring of line data is realized, and the state condition of the power transmission line is mainly monitored. Displaying basic information of the line, including the state of a tower and the state of the line; a tower list, etc.
Microclimate monitoring submodule: and monitoring meteorological data is realized. The weather condition on the line is mainly monitored. And displaying the temperature, the humidity, the wind speed, the wind direction and the precipitation near the line.
Icing trend early warning submodule: and early warning of icing data monitoring is realized. Comprehensive calculation and analysis are carried out on various data of temperature, humidity, wind speed, wind direction, precipitation amount near the line, and inclination angle and tension of the insulator by using the data of the power transmission line and the meteorological data under a certain rule, and early warning information of icing is displayed.
Icing analysis submodule: and realizing statistical analysis of icing monitoring. Supporting to check the statistical information of the lines with the icing ratio in the range classified according to the voltage grades; counting and displaying the number of the icing lines of each voltage class and the icing thickness information of the line with the maximum icing thickness; and the checking of the line icing curve is supported. And displaying icing monitoring, icing condition statistics, icing terminal online rate and icing ratio alarm information.
The PC terminal function module comprises:
a defect service management and control sub-module: and realizing the management and control of the defect service: from the production management system, the defect data, including the main information of the defect, is synchronized. And providing data query functions in different time ranges according to daily reports, weekly reports and monthly reports. And carrying out classified statistics on newly added emergency defects, major defects and important general defects every day to complete defect monitoring work. And providing a defect tracking and maintaining function, tracking the defects of yesterday and the newly added defects of today, recording the defect processing condition into a system, and outputting the defect processing condition into a daily report. Whether the newly added defects in the daily report need to be manually judged by special tracking or not is mainly judged whether the newly added defects in the daily report are artificial defects, repeated defects, important part defects, family defects, major influence defects and the like, and the judgment result is input into a system. And tracking, analyzing and recording necessary contents such as defect processing conditions, defect analysis and the like. Finally, data required by monitoring and analyzing the monthly reports are output through counting a plurality of dimensions of the defects, including the statistical modes of characters, graphs and tables according to the dimensions of a power supply bureau, equipment, defect types and the like. And analyzing the defect information of the defect management system which is not reported by each unit according to the two tickets and the operation maintenance information, and displaying the defect information.
The main transformer heavy overload service management and control sub-module: the control on the main transformer heavy overload service is realized: the method comprises the steps of accessing main transformer operation data with a voltage level of 35kV or above from a scheduling system and a mass platform, monitoring the heavy overload condition of a transformer, displaying heavy overload time periods according to dimensions of days, weeks, months and years, and counting continuous heavy overload frequency and duration and total weight overload duration. And reason analysis is carried out, and improvement suggestions are made.
A trip service management and control sub-module: the control on the trip service is realized: and (3) accessing trip data from a mass platform (or a dispatching system), counting the trip data according to different dimensionalities of day, week, month and year, different voltage grades and the like, and displaying an analysis result.
The test maintenance business management and control module: the control on the test maintenance service is realized: and the machine account, the pre-trial plan, the work ticket data, the scheduling year and monthly power failure plan are utilized to complete the overall tracking management of the pre-trial plan, and the corresponding data are subjected to statistical analysis to form weekly and monthly reports.
(1) Monitoring the pre-test execution condition: and checking the pre-test in execution, and displaying the details of the pre-test plan and the execution condition, including interval information, equipment information, plan information, two-ticket information and the like.
(2) Pre-test is about to manage and control the overrun: and respectively managing and controlling the pre-test about to exceed the period according to the time dimensions of 3 months, 2 months, 1 month and the like in advance.
(3) Pre-trial execution of out-of-date management and control: and managing and controlling the pre-trial plan which is not executed in the overdue period, and displaying information such as reasons of the overdue period, risk control measures, plan arrangement of the next step and the like.
(4) Query statistical analysis: and performing query statistics on the report according to different dimensions, wherein the query statistics comprises execution conditions and pretest expiration conditions, namely, performing statistics on the expiration conditions to form a statistical report.
The control on the quality of the test maintenance service is realized:
(1) managing and controlling the execution condition of the test maintenance plan, including planning the scheduled execution rate, temporarily planning the execution rate and carrying out normative inspection of the execution condition;
(2) the quality control of the test overhaul report is finished, and the quality control comprises automatic checking, analysis and display of test overhaul items (operation instruction books) and completion conditions and accuracy display of the test overhaul report.

Claims (10)

1. A power grid production command system based on situation awareness comprises:
the screen end panorama display function module: the method comprises the following steps of performing statistical analysis on a service process and data indexes to realize panoramic display of the actual running condition, the equipment health level and the operation condition of a power grid, wherein the functions comprise attention of today, panoramic display and key index display, and are connected with a data server function module;
the screen end production monitoring function module: the comprehensive display of the operation conditions of the power grid and equipment is realized by monitoring the production operation conditions of power transformation and power transmission, and the functions of the comprehensive display comprise overall monitoring, power transformation monitoring and power transmission monitoring and are connected with a data server function module;
the screen end analysis decision function module: managing and controlling production services, handling emergency events and connecting with a data server function module;
the screen end operates a command function module: carrying out daily production command through a screen end and connecting with a data server functional module;
the screen end icing special concern function module comprises: aiming at the condition of multiple icing of the power grid, making an icing special topic, monitoring and analyzing the icing condition of the power transmission line, and connecting the icing special topic with a data server function module;
PC end function module: managing and controlling a defect service, a main transformer overload service, an equipment trip service or a test maintenance service through a PC end, and connecting with a data server function module;
a data server function module: the system is used for collecting and storing the data information of the power grid equipment and is connected with a power grid asset management system, a dispatching automation system, an equipment on-line monitoring system, a GIS geographic information system and a meteorological and icing monitoring system.
2. The situation awareness-based power grid production command system according to claim 1, wherein: the screen end panorama display function module comprises:
this day concerns sub-modules: the function of displaying the most concerned business and data indexes in the daily work of power transmission and transformation is realized, which comprises the following steps: major emergency defects, heavy overload of a main transformer, tripping of main equipment, power grid risks and special task tracking;
panorama show sub-functional module: the method comprises the steps that key transformer substation, power transmission lines, equipment, weather, thunder and icing information is integrated on a GIS map, so that the panoramic display of asset, equipment, weather, thunder and icing monitoring information is realized;
the key index display sub-function module: the function of intensively displaying key indexes of assets, production and plan is realized.
3. The situation awareness-based power grid production command system according to claim 1, wherein: the screen end production monitoring function module includes:
a global monitoring submodule: comprehensively displaying key indexes in power transformation and transmission production services, including reliability monitoring, equipment load monitoring and trip monitoring;
the power transformation monitoring submodule comprises: displaying indexes in the power transformation production service, including equipment state monitoring, power transformation reliability monitoring, equipment defect monitoring, plan generation monitoring and video monitoring;
a power transmission monitoring submodule: monitoring transmission reliability, line defects and line tripping;
the power distribution monitoring submodule comprises: a power distribution monitoring area is arranged on the large screen, power distribution monitoring information is displayed, and power distribution reliability indexes are displayed.
4. The situation awareness-based power grid production command system according to claim 1, wherein: the screen end analysis decision function module comprises:
a production service management and control module: displaying the comprehensive statistical index, the defect service index, the main transformer heavy overload service index, the trip and plan early warning service index;
the emergency event processing sub-module: and broadcasting, managing and displaying the accident event.
5. The situation awareness-based power grid production command system according to claim 1, wherein: the screen end operation command function module comprises:
the field operation monitoring submodule comprises: accessing data of an intelligent substation, taking field equipment as a center, associating relevant information by combining a video monitoring camera, and intensively displaying the field operation condition;
an operation risk tracking submodule: the production operation information is graphically displayed, the query statistics and analysis early warning functions of operation risks are realized, and the planned completion progress of maintenance, pre-trial scheduled inspection and countermeasures is displayed; show the number of job risks and plan details for high, medium, low, acceptable levels.
6. The situation awareness-based power grid production command system according to claim 1, wherein: the screen end icing special concern function module comprises:
line tower monitoring submodule: monitoring line data, monitoring the state condition of the power transmission line, and displaying basic information of the line, including the state of a tower, the state of the line and a tower list;
microclimate monitoring submodule: monitoring meteorological data and monitoring meteorological conditions on a line; displaying the temperature, the humidity, the wind speed, the wind direction and the precipitation quantity near the line;
icing trend early warning submodule: the method comprises the steps of realizing early warning of icing data monitoring, carrying out comprehensive calculation and analysis on temperature, humidity, wind speed, wind direction, precipitation amount, inclination angle of an insulator and tension data near a line by utilizing power transmission line data and meteorological data, and displaying early warning information of icing;
icing analysis submodule: realizing statistical analysis of icing monitoring, and checking statistical information of lines with icing ratios in the range classified according to voltage grades; counting and displaying the number of the icing lines of each voltage class and the icing thickness information of the line with the maximum icing thickness; and checking a line icing curve, and displaying icing monitoring, icing condition statistics, and icing terminal online rate and icing ratio warning information.
7. The situation awareness-based power grid production command system according to claim 1, wherein: the PC terminal function module comprises:
a defect service management and control sub-module: the management and control of defect services are realized, the defect data are synchronized from a production management system, and data query functions in different time ranges are provided according to daily reports, weekly reports and monthly reports; classifying and counting newly-added emergency defects, major defects and important general defects every day to complete defect monitoring work; providing a defect tracking maintenance function, tracking the defects of yesterday and the newly added defects of today, recording the defect processing condition into a system, and outputting the defect processing condition into a daily report; judging whether the newly added defects in the daily report need special tracking or not, determining that the defects are artificial defects, repeated defects, important part defects, family defects or major influence defects, and recording the judgment result into a system; tracking, analyzing and recording the defect processing condition and the defect analysis content; finally, outputting data required by monitoring and analyzing the monthly reports by counting a plurality of dimensions of the defects, including the statistical modes of characters, graphs and tables according to dimensions of a power supply bureau, equipment and defect types; analyzing and displaying the defect information of the defect management system which is not reported by each unit according to the two tickets and the operation maintenance information;
the main transformer heavy overload service management and control sub-module: the method comprises the steps of realizing management and control of main transformer heavy overload service, accessing main transformer operation data with voltage level of 35kV or above from a scheduling system and a mass platform, monitoring heavy overload condition of a transformer, displaying heavy overload time period according to different dimensionalities of day, week, month and year, and counting continuous heavy overload frequency and duration and total weight overload duration; cause analysis is carried out, and improvement suggestions are proposed;
a trip service management and control sub-module: the control on the trip service is realized, trip data are accessed from a mass platform or a scheduling system, and the trip data are counted and analyzed according to different dimensions of days, weeks, months and years, different voltage grades and the like;
the test maintenance business management and control module: the control on the test maintenance service is realized, the overall tracking management of the pre-test plan is completed by using the ledger, the pre-test plan, the work ticket data and the scheduling annual and monthly power failure plan, and the corresponding data are subjected to statistical analysis to form weekly and monthly reports.
8. The situation awareness-based power grid production command system according to claim 2, wherein:
the critical defects include: total defects, urgent defects, major defects, and overdue unremoved defects;
the main transformer is heavily overloaded, and the functions of displaying the main transformer heavy overload information comprise the number of heavily overloaded main transformers, the maximum load rate, the heavy overload duration time and the heavy overload times
The main equipment trips, the function of displaying the main equipment trip information comprises the total equipment trip number and the latest equipment trip information;
the power grid risk has the function of displaying power grid risk information and comprises risk quantity indexes of each risk grade of the power grid;
tracking the special task, and displaying the special task, wherein the special task comprises equipment state abnormity, transformer substation risk and the special task;
the panoramic display of the asset information is realized by displaying the asset information of the transformer substation and the power transmission line according to different voltage grades in a GIS map through zooming of the map;
the panoramic display of the equipment information is realized by displaying the equipment detail function of the transformer substation and the line on a GIS map, so that the overview of the transformer substation and the line associated equipment is realized;
the panoramic display of the meteorological information is to display the weather conditions of various cities, including temperature, humidity, rainfall, wind speed and wind direction through a GIS map;
the panoramic display of the lightning monitoring information refers to inquiring the lightning distribution condition according to the corridor radius in a certain period of the display area of the GIS map; counting the historical lightning strike condition according to the year; inquiring the lightning falling condition according to the transformer substation and the line;
the panoramic display of the icing monitoring information is the icing distribution condition in a GIS map display area; displaying icing ratio alarm information; globally filtering the icing condition according to different voltage levels; inquiring the icing condition according to the line;
the displayed asset key indexes are statistical display of the power grid assets of the power transformation and power transmission parts of a company according to voltage grades, manufacturers and equipment type dimensions;
the key indexes of the production type are statistical display of power transmission and transformation reliability indexes, equipment defect rate, equipment defect elimination rate, defect non-elimination number and defect overdue non-elimination number;
the display plan type key indexes are statistical display of plans of pre-test, scheduled inspection, inspection and overhaul types in the production process.
9. The situation awareness-based power grid production command system according to claim 3, wherein:
the reliability monitoring method comprises the following steps: displaying comprehensive annual contrast indexes of three main devices including a power grid, a transformer of a subordinate power supply office, a circuit breaker and an overhead line, wherein the comprehensive annual contrast indexes comprise an available coefficient, an accumulated value, a year planned value, a plan ratio and a same-year ratio;
the method for monitoring the equipment load comprises the following steps: displaying the running load condition of the transformer, including the total heavy overload, total active power and total reactive power of the transformer; broadcasting latest transformer information of heavy overload, including time, power supply bureau, voltage level, active power, reactive power and load rate;
the method for monitoring the trip comprises the following steps: integrating and fusing trip data of a mass platform to realize the current month trip condition of the power transmission line of the display equipment, wherein the display information comprises the current month line length, the last year synchronous line length, the current month trip times, the last year synchronous trip times, the current month trip rate and the last year synchronous trip rate; broadcasting the line trip information according to the latest time, and displaying the time of a trip event, a power supply station, a line name and a voltage level;
the method for monitoring the equipment state comprises the following steps: integrating primary equipment state monitoring data, including main transformer, GIS, lightning arrester, switch cabinet and capacitive equipment monitoring data, realizing monitoring of the running state of the primary equipment, and displaying the real-time state of a monitored object and the detail of the monitoring data according to the equipment subarea, equipment type, voltage class and running age; broadcasting alarm information of the online monitoring data of the equipment according to the latest time; dynamically displaying the equipment state evaluation result;
the method for monitoring the power transformation reliability comprises the following steps: monitoring the accumulated completion condition of the power transformation reliability index, and displaying the contemporaneous accumulated completion rate, the annual plan value, the accumulated completion value, the concordant change rate, the plan contrast ratio and the concordant trend of the transformer forced outage rate and the breaker forced outage rate evaluated by a customer; monitoring the monthly completion condition of the power transformation reliability index, and displaying statistical indexes of the transformer and the circuit breaker, including total facilities, forced outage rate, availability factor, planned outage time, unplanned outage time, planned outage times and unplanned outage times; monitoring the monthly contrast condition of the power transformation reliability index, and displaying the contrast indexes of the transformer and the circuit breaker, including the available coefficient, the same ratio of the last year, the forced outage rate and the comparison value of the last year;
the method for monitoring the equipment defects comprises the following steps: monitoring equipment defect monthly processing conditions, displaying monthly defect conditions, carrying out statistics according to defect types, and displaying the number of defect items in the current month, the number of processing items in the current month, the defect elimination rate and the defect elimination timeliness rate; monitoring the distribution condition of the defect types of the equipment, and displaying the proportion of the main defect types of the monthly equipment counted by the power transformation equipment according to the types of the transformer, the disconnecting switch and the breaker; broadcasting the urgent major defect information of the equipment according to the latest time;
the method for generating the plan monitoring comprises the following steps: monitoring the completion condition of the pre-test plan, realizing the statistics function of the completion condition of the pre-test plan of the main equipment, and displaying the completion condition of the pre-test plan of the main equipment with the voltage level of 110kV and above of each power supply bureau, including the frequency of the power supply bureau, the completion condition of the monthly plan, the number of annual plan pre-test tables, the annual completion condition, the number of overdue non-tests, the defect discovery condition of accumulated pre-test and the defect elimination condition of accumulated pre-test; monitoring the completion condition of the maintenance plan, realizing the statistics function of the completion condition of the maintenance plan of each unit of the whole network, and displaying the planned number and the completion number of each monthly power supply bureau according to maintenance types of A maintenance and B maintenance; the statistics function of the completion condition of the maintenance plan of each power supply bureau is realized, the number of the scheduled stations in the current month, the completion number of the scheduled stations in the current month and the completion rate of the scheduled stations in the current month are displayed
The video monitoring method comprises the following steps: accessing a video monitoring system, and displaying the video monitoring condition of the transformer substation in real time;
the power transmission reliability monitoring method comprises the following steps: monitoring the accumulated completion condition of the transmission reliability index, and displaying the contemporaneous accumulated completion rate, the annual plan value, the accumulated completion value, the concordant change rate, the concordant contrast ratio and the concordant trend of the power failure time, the voltage qualification rate and the forced outage rate of the transmission line evaluated by the client; monitoring the monthly completion condition of the transmission reliability index, and displaying the reliability index of the overhead line, wherein the reliability index comprises the total number of facilities, the forced outage rate, the availability coefficient, the planned outage time, the unplanned outage time, the planned outage times and the unplanned outage times; monitoring the monthly contrast condition of the transmission reliability index, and displaying the contrast indexes of the overhead line, including an available coefficient and a last year same ratio and a forced outage rate and a last year contrast value;
the monitoring method of the circuit defect comprises the following steps: monitoring the monthly processing condition of the line defect, displaying the monthly defect condition, counting according to the defect types, and displaying the number of defect items in the current month, the number of processing items in the current month in time, the defect elimination rate and the defect elimination timeliness rate; monitoring the distribution condition of the line defect types, and displaying the proportion of the main defect types of the monthly line counted by the transmission equipment according to the types of the insulators and the towers;
the line tripping monitoring method comprises the following steps: monitoring monthly tripping conditions of the line, and displaying tripping statistical indexes of the overhead line according to voltage grades, wherein the tripping statistical indexes comprise line length, tripping times and tripping rate; monitoring the change condition of the trip times of the line, and displaying the indexes of comparison between the trip times of each voltage class of each month of the overhead line and the trip times of the same year; comparing the voltage level, the trip total number of the month in the same period of the last year and the total number; and monitoring the change condition of the trip rate number of the line, and displaying the comparison of the trip rate of each voltage grade of each month of the overhead line and the comparison of the trip rate of the same month of the last year, the voltage grade, the trip rate of the same month of the last year and the total trip rate.
10. The situation awareness-based power grid production command system according to claim 3, wherein:
the method for displaying the comprehensive statistical indexes comprises the following steps: carrying out classified statistics on operation maintenance, overhaul tests, defect services and two tickets; it includes: planning indexes are as follows: displaying the plan execution rate, various plan proportions and plan risk plan implementation conditions in a graph or table form; the test indexes are as follows: displaying the test implementation conditions of the test completion rate and the test expiration rate; defect and two-ticket index: the situation of the defect elimination timeliness rate and the defect elimination completion rate is counted: reflecting the implementation condition of the current operation and maintenance plan and helping production personnel to analyze the development trend of each index of the operation and maintenance plan;
the method for displaying the defect service index comprises the following steps: displaying data of defects counted according to dimensions of a power supply bureau, equipment and defect types on a large screen in a graphical mode according to results and reports obtained by the management and control of the defect service of the PC terminal;
the method for displaying the main transformer overload service index comprises the following steps: displaying continuous heavy overload frequency, duration or total weight overload duration data of a main transformer on a large screen in a graphical mode according to a result and a report obtained by the control of the main transformer heavy overload service of the PC terminal; the method for displaying the trip and plan early warning service indexes comprises the following steps: displaying the statistical analysis result of the trip on a large screen in a graphical mode according to the result and the report obtained by the PC terminal main trip business control;
the accident event broadcasting method comprises the following steps: displaying the pre-test overdue early warning, the execution condition and the overdue condition on a large screen according to the results and the report obtained by the plan early warning service management and control of the PC terminal in a graphical mode according to different dimensions;
the accident event management method comprises the following steps: establishing an accident event information base of multi-dimensional information, supporting accident event information input, and having functions of query, automatic calling or statistical analysis; when a natural environment abnormal event or a power grid emergent fault event occurs, the query analysis function of the event is realized according to the equipment defect information, the overhaul and maintenance information, the similar equipment and the similar event related information related to the accident associated with the accident event information base;
the accident event display method comprises the following steps: and integrating tripping data or analysis results of an icing prediction system, a lightning system and a mass platform to perform panoramic display of related events.
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