CN112132443A - Reliability distribution network power supply management and control system - Google Patents
Reliability distribution network power supply management and control system Download PDFInfo
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Abstract
A reliable power supply management and control system for a power distribution network relates to the technical field of operation and maintenance of the power distribution network, and comprises a basic data module, a business management and control module, a thematic analysis data mining module and a mobile application module, wherein each module is bidirectionally connected with the reliable power supply management and control system for the power distribution network, and the management and control of power supply of the power distribution network are realized through information data acquisition input, information data calculation processing and information data exchange output; the invention establishes a service management mechanism taking power supply reliability as a main line by depending on the basic data of each service production, perfects the basic ledger of the power supply reliability and the automatic acquisition, check, confirmation and the like of power failure events, realizes the preposition of a power supply reliability control link and a production process control link, and comprehensively supports the statistical analysis requirements of the power supply reliability management.
Description
Technical Field
The invention belongs to the technical field of operation and maintenance of power distribution networks, and particularly relates to a reliable power supply management and control system for the power distribution networks.
Background
With the rapid development degree of power grid construction, the power grid coverage rate of China goes beyond the top level of the world, more benefits are provided for residents, and the most important task of the power utilization management department is to ensure that the reliability of power supply of a power grid reaches the extreme level and meet the basic requirement of safe operation of the power grid.
At present, power supply reliability management of a power supply department is not in place, and data and actual deviation are large for a long time, because of the fact that a part of regions, remote region power grids and most rural power grids have the factors of a lot of old equipment in a transformer area, weak distribution network structure, low power supply quality, high equipment failure rate and the like; meanwhile, due to factors such as quality difference of power grid maintenance and management personnel, defects of a power grid terminal meter monitoring device, lack of comprehensive overall management of distribution network operation and the like, the power distribution network has poor power supply management error rate and management effect; in addition, because the power grid equipment configuration lacks standardized management and purchasing management, the phenomenon that the daily management of the power grid equipment is inaccurate or even not in place is caused.
Therefore, the lack of an effective power supply management system for the power distribution network is the most important reason, so that the level of scientific overall planning and lean management of the power grid is influenced.
Disclosure of Invention
Aiming at the defects of the power grid technology, the invention provides a reliable power distribution network power supply management and control system, which comprises: the system comprises a basic data 100 module, a business management and control 200 module, a thematic analysis data mining 300 module and a mobile application 400 module, wherein the modules are connected with a reliable power distribution network power supply management and control system in a bidirectional mode, and the management and control of power supply of a power distribution network are realized through information data acquisition input, information data calculation processing and information data exchange output; wherein: the basic data 100 module is used as a data acquisition end and is used for acquiring information data of monitoring equipment in a power grid and acquiring information data uploaded by workers; the business management and control 200 module is used as an information data calculation processing end, is used for counting and calculating the acquired information data, and is used for executing various instructions input by power grid management personnel; the thematic analysis data mining 300 module is used as an output end of information data, and displays the information data after calculation processing in a mode of characters, diagrams or combination of the characters and the diagrams, and is used by power supply network management personnel; the mobile application 400 module serves as an input and output interface for information data, and power supply network managers check and send instructions and the like.
Further, the basic data 100 module includes: the account information management 110 sub-module and the national network headquarter system integration 120 sub-module are connected with the basic data 100 module in a bidirectional mode; wherein: the account information management 110 sub-module is used as an information database of various station systems, lines, monitoring equipment and the like of the power grid and is used for managing data such as station positions, equipment types and working conditions, line power transmission operation parameters, local power grid manager information and the like; the national network headquarter system integration 120 sub-module is connected with a national network upper-level system in a remote communication mode and used for reporting related data information in a managed network segment and receiving an instruction sent by a higher-level network segment.
Further, the service management and control 200 module includes: a budget management and control 210 submodule, a power failure execution management 220 submodule, a full power failure information pool management 230 submodule, a station power supply reliability management 240 submodule and a low-voltage user reliability management 250 submodule, wherein all the submodules are in bidirectional connection with a service management and control 200 module; wherein: the budget management and control 210 sub-module is used as a planning power failure management, reliability management and control early warning and budget management and control workbench and is used for realizing budget planning power failure, management and control and early warning management and control of a target power grid; the power failure execution management 220 sub-module is used for managing a power failure execution process, and is used for early warning of the execution process, monitoring of execution, execution analysis, checking of the process and management of a supervision work order and an inspection work order; the total power failure information pool management 230 submodule is used for performing total power failure information management by taking an end user as an object, and is used for supporting the full power supply reliability, multi-dimensional analysis, big data analysis and calculation and the like of middle and low voltage users; the substation power supply reliability management and control 240 sub-module is used as management content of substation power supply reliability and is used for substation reliability index management, reliability budget management, statistical analysis and effect analysis content; the low-voltage user reliability management 250 submodule is used for power utilization reliability management and control of a low-voltage user and is used for monitoring and analyzing the power supply condition of the low-voltage user.
Further, the thematic analysis data mining 300 module includes: the visual 310 submodule pieces of power supply reliability special topic, join in marriage that the repeated power failure of net overhauls operation analysis 320 submodule pieces, failure outage resumes power consumption analysis 330 submodule pieces, reliability analysis report 340 submodule pieces, reliability problem data mining 350 submodule pieces and join in marriage 360 submodule pieces of grid structure analysis of power distribution network, and each submodule piece is arranged at the computer end, and with special topic analysis data mining 300 module both way junction, wherein: the power supply reliability topic visualization 310 sub-module is used for realizing equipment scale, index early warning, index distribution, plan execution, index trend, index deviation, live working, load transfer, multiple power supply quantities, the number of households in voltage drop, power failure reasons, power failure properties, influence factors, load loss and other multi-dimensional visualization display according to the year and month based on reliability control ledger data, operation data and service data; the distribution network repeated power failure maintenance operation analysis 320 sub-module is used for analyzing the maintenance operation content and providing a process record of reason searching by combining distribution network repeated power failure information; the fault outage restoration power utilization analysis 330 sub-module is used for accessing scheduling automation, power distribution automation faults, distribution transformer power outage and power supply events and distribution transformer load data and analyzing gradual restoration power utilization conditions after fault power failure, such as scheduling switching-on and switching-off operation conditions, connected distribution transformer load restoration conditions, reclosing load loss conditions and the like; the reliability analysis report 340 submodule is combined with power failure comprehensive analysis and used for formulating a power supply reliability analysis theme and a template, realizing the self-defining function of each statistical analysis dimension, meeting the power supply reliability analysis requirement and realizing the one-key generation function of an analysis report; the reliability problem data mining 350 submodule utilizes the computing advantage of a big data platform to realize distribution network problem data mining based on reliability index enhancement, is used for analyzing the influence of external factors such as weather and special events on the reliability index, guiding the operation and maintenance decision and accurate investment of the distribution network, collecting various reliability related data, and utilizing the big data platform to analyze and compute the influence degree of various data factors on the reliability index; the power distribution network space frame structure analysis 360 sub-module is used for analyzing the problems existing in the current distribution network space frame in the aspects of power distribution network regional power supply capacity, regional space frame structures, line contact rate, section switch n-1 indexes, load transfer and the like, and providing reliable basis for continuous planning of a distribution network space frame.
Further, the mobile application 400 module includes: the reliability index signboard 410 submodule, the to-be-processed audit 420 submodule, the power failure execution process supervision 430 submodule and the problem data inspection feedback 440 submodule are connected with the reliability power distribution network power supply management and control system in a wireless network mode; wherein: the reliability index billboard 410 submodule is used for displaying the reliability index condition of the APP mobile terminal and supporting the inquiry and display according to the year and month; the to-do auditing 420 sub-module pushes related approval operation support in power supply reliability to be done to a mobile APP end, and the approval operation support is used for checking and approving operation and mainly comprises power failure plan auditing, power failure event auditing and the like; the power failure execution process supervision 430 sub-module pushes the early warning supervision information executed by the system end power failure plan to the mobile APP supervision module, so that the team personnel can check and use the information; and the problem data inspection feedback 440 sub-module supports and pushes an inspection work order initiated by unreasonable execution of a system end power failure plan or abnormal data rectification to the APP end, and is used for reply processing and approval of the mobile APP.
Further, the sub-module for managing the account information 110 includes: a medium-voltage user information management 111 terminal, a low-voltage user information management 112 terminal, a line segment management 113 terminal, a data abnormal modification work order 114 terminal, an equipment basic information checking 115 terminal, a background line automatic segment 116 terminal and a line graph display 117 terminal, wherein: the medium-voltage user information management 111 terminal is used for medium-voltage user information maintenance, comprises foreground information editing and supplement perfection, and is used for automatic naming of medium-voltage user information and maintenance of key information; the low-voltage user information management 112 is used for supplementing and improving low-voltage user information and is used for the information query function of low-voltage users; the 113 end of the line segment management is used as an auxiliary reinforcing power failure user range accurate analysis, study and judgment and segment maintenance planning, and is used for automatically decomposing the feeder line to a minimum unit by taking the switch as a demarcation point, combining the action type of the switch and according to a line segment principle; the 114 end of the data abnormal correction work order is used for correcting abnormal data and performing closed-loop processing such as work order filling, feedback, auditing and filing on a data management work order which is pushed out by checking the abnormal data; the device basic information checking 115 end is used as a topological relation, and the line and distribution transformation planning region characteristics are developed and used for checking basic data of the power distribution network; the background line automatic segmentation 116 end is used as a background processing line automatic segmentation program and is used for assisting line sub-management; the line graph display 117 end is used as a line information display detail and used for visually displaying the data detail of the line in the foreground;
the national network headquarter system integration 120 submodule comprises: a data report management 121 end, a data report monitoring and log 122 end, a national network data modification worksheet 123 end, a national network data modification worksheet 124 end, a data report rule configuration 125 end, a report data index display 126 end, a data change application 127 end, a national network data issuing and reporting 128 end and a data integration interface (129) end, wherein: the data delivery management 121 end is used for viewing data delivered by the data delivery management and is used for realizing visual management on the whole data delivery content on a front end page of the system; the data delivery monitoring and log 122 terminal is used as a lower menu of data delivery management, is used for displaying and monitoring the overall situation after data delivery, and meanwhile realizes log lookup; the 123 end of the national network data rectification work order is used as a data rectification work order function management page for the query and management functions of the data rectification work order in the system; the national network data modification work order 124 end is used as a record of modified data and is used for modifying the initiating function of the work order and the viewing function of the process record; the data delivery rule configuration 125 is used as a configuration function of a delivery rule and is used for setting a limit rule for the delivery data of a superior system; the reported data index display 126 end is used as a functional module for data reporting, and is used for displaying the overall situation of reported data to the national network, including data quality related details; the data change application 127 end is used as a system data change application flow, is used for an application flow which needs to be initiated by data modification after a business worker finds problem data, and can carry out data change after the data change application flow is approved; the national network data issuing and reporting 128 end is used as a transmission channel of superior data and subordinate data, and is used for issuing data from the headquarter to the local to realize the process of covering headquarter index data to the local and uploading local data to the headquarter; the data integration interface 129 is used as a data interface for implementing the functions of receiving and sending data and providing data tools for each function.
Further, the budgeted management and control 210 sub-module includes: a reliability index issuing 211 end, a reliability index decomposing 212 end, a reliability budget management and control 213 end, a power failure plan forecasting 214 end, a power failure plan pre-balancing 215 end, a reliability index forecasting 216 end, an annual reliability index comprehensive forecasting 217 end and a power failure demand management 218 end; wherein: the reliability index issuing 211 end is used as a reliability index issuing function and is used for decomposing each level of units step by step according to the reliability index of the unit issued by the upper level, refining the reliability index according to the characteristics of a city center, a city area, a town and a rural area, and issuing the decomposed index to the lower level of units; the reliability index decomposition 212 end is used as reliability index target management and used for performing horizontal and longitudinal annual index decomposition on each level of units according to the reliability target value of the unit issued by the superior; the reliability budget control 213 end is used for monitoring reliability indexes and is used for budget control of power supply reliability; the power failure plan pre-reporting end 214 is used for supplementing, inputting, forecasting and managing a power failure plan, compiling a power failure plan in the system by virtue of district and county power supply reliability responsibility, auditing by virtue of local and city power supply reliability responsibility, sending the power failure plan which is subjected to pre-reporting to a national power grid dispatching information management system through a data interface or a exporting mode, carrying out flow processing on the national power grid dispatching information management system, and finally feeding back a service approval result state and execution information; the power failure plan pre-balance 215 end is used for comprehensive analysis of power failure pre-balance, is used for analyzing the aspects of influence range, number of households, unreasonable power failure and influence on power supply reliability and the like related to power failure by combining the annual power supply reliability target, and is used for comprehensive analysis of power failure pre-balance by combining defect and hidden danger data; the reliability index prediction 216 terminal is used for predicting and reporting the reliability indexes of the unit year, quarter and month, and is used for combining the historical reliability indexes and the conditions of year and month maintenance plans and the like, dividing the reliability indexes according to the regional characteristics and the power failure properties of users, and reporting and auditing the reliability indexes according to the city center, the city area, the town and the rural dimensions, the prearranged power failure dimension and the fault power failure dimension; the comprehensive annual reliability index prediction 217 side is used as budget and decomposition of the annual reliability index and is used for displaying a prediction result of the annual reliability index; the power failure demand management 218 end is used for assisting the arrangement of a power failure plan, is used for referring to the power failure plan management, expanding the power failure demand management, and collects power failure demand information of equipment maintenance, project engineering or reserve project engineering, municipal engineering, distribution network engineering and the like related to the power failure demand through modes of template introduction, manual input and the like to form a full power failure demand pool;
the power failure execution management 220 sub-module comprises: the process early warning work 221 end, the execution analysis workbench 222 end, the inspection work order management 223 end, the power failure execution process check 224 end, the power failure plan execution monitoring 225 end, the supervision work order management 226 end and the power failure plan execution analysis 227 end, wherein: the 221 end of the process early warning work is used as a power failure plan which is monitored in real time and is being executed, is used for early warning the plan in the maintenance process, assists reliability in specializing, controls the execution condition of the power failure plan and an alarm plan in real time, and timely reminds teams of groups by short messages; the execution analysis workbench 222 is used for monitoring the conditions that the load can be transferred but is not transferred, the live working can be performed but is not performed, the power failure time exceeds the planning time, the repeated power failure of a certain ground grid within two months occurs for multiple times, the power failure of the same equipment occurs twice within 24 hours, and the power failure of the same equipment due to different reasons is not combined, and is used for realizing the overall process control of the reliability index control; the inspection work order management 223 end is used as a corresponding inspection work order management function and is used for inspecting unreasonable power failure conditions such as no energy band, no energy transfer, frequent power failure, ultra-long power failure, ticket-free operation, power failure in advance, delayed power restoration and the like, so that a corresponding inspection work order management function is realized; the power failure execution process checking 224 end is used for checking and rectifying unreasonable phenomena such as repeated power failure, overlong power failure, power failure in advance, delayed power recovery, ticket-free operation and the like based on power failure plan information and combining power failure and power recovery information such as power utilization acquisition systems, dispatching automation systems, power distribution automation master station systems, intelligent distribution transformer terminals TTU, intelligent electric meters and the like with running data and the like to realize reverse checking of key information such as power failure duration, power failure range and the like which are planned and reported, is used for checking teams and groups with irregular power failure execution processes, analyzing unreasonable phenomena such as repeated power failure, overlong power failure, power failure in advance, delayed power recovery, ticket-free operation and the like, and starting checking and rectifying on unreasonable problems of; the power failure plan execution monitoring 225 end is used for tracking, analyzing abnormity and supervising and reminding the execution condition of the power failure plan according to a unit and a time range by combining a GIS graph, and is used for monitoring the conditions of plan number, execution number, change number, cancellation number, execution rate, qualified rate and the like of the power failure plan execution condition by combining the power failure plan change, power failure information change and other data according to the power failure plan release and execution condition; the supervision work order management 226 end is used for supervising the plans which are close to the end time and still have no power restoration in the power failure plan execution process, delay starting beyond the maintenance start time, exceed the maintenance end time and have no power restoration, and the like and still are in the maintenance process, and is used for reminding and supervising the teams and groups in time in the modes of short messages, system messages, APP messages and the like; the power failure plan execution analysis 227 end is used as the execution analysis of the power failure plan and is used for analyzing the power failure plan and providing an auxiliary decision basis for a system user;
the total outage information pool management 230 submodule includes: a power outage event management 231 end and a power outage free event management 232 end, wherein: the power failure event management 231 end is used for comprehensively managing the power failure time of equipment and users through a power failure information pool construction, an equipment power failure information pool, a user power failure information pool and a full power failure information pool; the uninterruptible event management 232 end is used for the overall management of the uninterruptible events by combining the uninterruptible operation data management, the uninterruptible event management and the uninterruptible event comprehensive analysis;
the station power supply reliability management and control 240 sub-modules include: the management of the reliability index of the shift place 241, the budget management of the reliability index of the shift place 242, the statistical analysis of the reliability of the shift place 243 and the working effect of the shift place 244 are as follows: the server 241 side is used as a server annual reliability index management function, is used for realizing server annual reliability index prediction and report, and a superior issuing annual index checking function, and has a server annual reliability index monthly decomposition function; the office reliability index budget management 242 side is used for predicting the monthly reliability index of the office according to the maintenance plan condition by combining historical fault data, completes the forecast of the office reliability index and extends the reliability budget management to the office; the station reliability statistical analysis 243 end is used as a basis for statistical analysis of medium-voltage power supply reliability of each unit level, and is used for expanding and perfecting calculation of various index data based on the station and extending power supply reliability analysis to the station; the working effect 244 end of the shift counts all the working aspects of the shift, such as equipment, users, reliability indexes, work workload, work quality, execution rate, inspection effect, number of households in pressure drop and the like in the shift administration, and is used for comprehensively analyzing and displaying the working effect of the shift;
the low voltage user reliability management 250 submodule comprises: the method comprises a low-voltage equipment account management 251 end, a low-voltage power failure information management 252 end, a low-voltage reliability analysis strategy management 253 end, an index calculation and strategy analysis 254 end, a low-voltage reliability index visualization 255 end, a medium-low voltage power failure correlation analysis 256 end and a low-voltage reliability statistical analysis report 257 end, wherein: the low-voltage equipment account management end 251 is used for maintaining and managing accounts of low-voltage power grid equipment, such as low-voltage lines, low-voltage section switches, low-voltage user access points, low-voltage sections, meter boxes, low-voltage users and the like, performing graphical display and information penetration based on GIS maps, line edge layout and the like, and is used for systematic management of the low-voltage equipment accounts; the low-voltage power failure information management 252 combines multi-data fusion of low-voltage user power failure data, low-voltage user reported data, user repair data, High Performance Liquid Chromatography (HPLC) low-voltage power failure event reported data and the like of an upper-level medium-voltage power failure topology to collect a low-voltage user power failure information pool, and is used for collecting, maintaining, confirming, auditing and verifying low-voltage user power failure information; the low-voltage reliability analysis strategy management 253 end is used for setting a calculation analysis mode of low-voltage user power supply reliability, maintaining information of calculation methods, user ranges and the like of various modes, mainly comprises strategies such as a low-voltage network topology main mode, a sampling acquisition and other modes combined mode, a full acquisition mode and the like in a power distribution network, and simultaneously supports the expansion of a user-defined strategy on the basis of the existing mode strategy to guide the analysis and calculation of low-voltage user power supply reliability indexes; the index calculation and strategy analysis 254 end performs low-voltage reliability index calculation according to the setting rule of the low-voltage user power supply reliability calculation mode, compares the low-voltage user reliability indexes in the pipe control range with different strategies, summarizes the difference and the quality, is used for the reliability indexes under the different mode strategies, analyzes the index difference under various calculation mode strategies to obtain the quality of the different mode strategies, and provides a calculation mode which can be adopted by the suggestion aiming at the trial unit; the low-voltage reliability index visualization 255 end analyzes dimensionality such as ledger information, power failure property, power failure reason, regional characteristics, planning characteristics and the like of the power supply reliability of a low-voltage user, is used for carrying out reliability index data statistics and visual display, and combines with graphical analysis of the identity, comparison, occupation ratio, trend change and the like of various indexes; the medium and low voltage power failure correlation analysis 256 end is used for comparing and analyzing data difference, proportion condition, correlation degree and the like of medium voltage power failure and low voltage power failure influenced by self according to the dimensions of power failure property, power failure reason, regional characteristics, planning characteristics and the like; the low-voltage reliability statistical analysis report 257 serves as an overall statistical analysis function for checking the low-voltage reliability, and is used for providing data display in aspects of machine account power failure correlation analysis, power failure reason analysis and the like.
Further, the power outage event management 231 side includes: a power outage event management 2311 end, a power outage event query 2312 end, a power outage event simulation 2313 end, a medium voltage sharing event management 2314 end, a power outage data information penetration 2315 end and a major event day management 2316 end, wherein: the power failure event management 2311 end carries out event study and judgment analysis, maintenance confirmation and audit management on fault power failure and prearranged power failure of the medium-voltage power failure event, and is used for completing power failure events, analyzing responsibility reasons, analyzing technical reasons, analyzing equipment reasons, ignoring, eliminating and confirming events and the like; the power failure event query 2312 end is used for displaying records of power failure time and is used for members of a shift to query, count and the like of power failure events; the power failure event simulation 2313 end is used as a way for a shift unit to inquire power failure events, and the function and the exercise way of the shift personnel for simulating the power failure events are realized; the medium voltage sharing event management 2314 end is used as unit information, responsibility sharing information, power failure property, starting/stopping time, power failure equipment, power failure reasons and related line segments and users influenced by the power failure event, is used for sharing the power failure event by multiple responsibility departments, and shares the responsibility of the power failure event according to different sharing proportions, and different responsibility departments can have different power failure starting/ending times, so that medium voltage power failure event responsibility sharing, assessment and evaluation and the like are supported; the power failure data information penetrates through the 2315 end to serve as an interface for integrally inquiring the power failure information, and is used for inquiring and counting important data of the power failure information by a member of a shift, so that a client can be better served; the major event day management 2316 terminal is used as an automatic calculation function of a major event day threshold value and is used for automatically judging and marking major event days and reminding a user of analyzing the major event days;
the uninterruptible event management 232 comprises: an uninterruptible event management 2321 end, an uninterruptible event comprehensive analysis 2322 end and an uninterruptible job data management 2323 end, wherein: the uninterruptible event management 2321 side is used for carrying out statistical analysis on data such as household and multi-power supply amount when the uninterruptible operation is reduced through operation data management, event management and comprehensive analysis; the uninterruptible event comprehensive analysis 2322 end performs analysis statistics according to the aspects of regional characteristics, lines, line segments, index influences, reason types and the like, and is used for performing multi-dimensional statistical analysis on uninterruptible events in the system; the non-power-outage operation data management 2323 end selects power-outage operation, live-line operation, load transfer and other construction modes aiming at planning construction related line segments and users, performs statistical analysis on data such as users and multi-power supply amount when the non-power-outage operation is reduced, and is used for achieving informatization management of the non-power-outage operation.
The invention has the advantages that: the reliable power distribution network power supply management and control system establishes a power distribution network unified informatization platform by utilizing a modularized mode, and realizes data sharing and data distraction in any network segment in a power grid under the modes of information data acquisition input, information data calculation processing and information data exchange output through the arrangement of a basic data 100 module, a business management and control 200 module, a thematic analysis data mining 300 module and a mobile application 400 module, so that the lean management and control of power supply of a power distribution network are realized; the problems that power supply reliability management of a power supply department is not in place and data and actual deviation are large due to the fact that a plurality of old equipment in a transformer area, a weak distribution network structure, low power supply quality, high equipment failure rate and the like exist in partial areas, remote areas and most rural power grids are solved; the problems of poor power supply management error rate and poor management effect of the power distribution network due to factors such as quality difference of power grid maintenance and management personnel, defects of a power grid terminal meter monitoring device, lack of comprehensive overall management of the operation and management of the power distribution network and the like are solved; the problem that the daily management of the power grid equipment is inaccurate or even not in place due to the lack of standardized management and purchasing management of the power grid equipment configuration is solved.
Drawings
FIG. 1: the structure schematic diagram of the power supply management and control system of the reliable power distribution network;
FIG. 2: a basic data module structure schematic diagram;
FIG. 3: the structure schematic diagram of the machine account information management module;
FIG. 4: a schematic diagram of a national network headquarter system integration module structure;
FIG. 5: a service management and control module structure schematic diagram;
FIG. 6: a schematic diagram of a budget management and control module structure;
FIG. 7: a schematic structural diagram of a power failure execution management module;
FIG. 8: the structural schematic diagram of the total power failure information pool management module;
FIG. 9: the power failure event management module is in a structural schematic diagram;
FIG. 10: the uninterrupted event management module is structurally schematic;
FIG. 11: the structure schematic diagram of the management and control module for the power supply reliability of the office;
FIG. 12: the low-voltage user reliability management module structure schematic diagram;
FIG. 13: a structural schematic diagram of a thematic analysis data mining module;
FIG. 14: and the mobile application module is in a schematic structure.
Detailed Description
With reference to the attached figure 1:
a reliability distribution network power supply management and control system includes: the system comprises a basic data 100 module, a business management and control 200 module, a thematic analysis data mining 300 module and a mobile application 400 module, wherein the modules are connected with a reliable power distribution network power supply management and control system in a bidirectional mode, and the management and control of power supply of a power distribution network are realized through information data acquisition input, information data calculation processing and information data exchange output; wherein: the basic data 100 module is used as a data acquisition end and is used for acquiring information data of monitoring equipment in a power grid and acquiring information data uploaded by workers; the business management and control 200 module is used as an information data calculation processing end, is used for counting and calculating the acquired information data, and is used for executing various instructions input by power grid management personnel; the thematic analysis data mining 300 module is used as an output end of information data, and displays the information data after calculation processing in a mode of characters, diagrams or combination of the characters and the diagrams, and is used by power supply network management personnel; the mobile application 400 module serves as an input and output interface for information data, and power supply network managers check and send instructions and the like.
Specifically, with reference to fig. 2, 3 and 4:
the basic data 100 includes: the account information management 110 sub-module and the national network headquarter system integration 120 sub-module are connected with the basic data 100 module in a bidirectional mode; wherein: the account information management 110 sub-module is used as an information database of various station systems, lines, monitoring equipment and the like of the power grid and is used for managing data such as station positions, equipment types and working conditions, line power transmission operation parameters, local power grid manager information and the like; the national network headquarter system integration 120 sub-module is connected with a national network upper-level system in a remote communication mode and used for reporting related data information in a managed network segment and receiving an instruction sent by a higher-level network segment.
A medium-voltage user information management 111 terminal, a low-voltage user information management 112 terminal, a line segment management 113 terminal, a data abnormal modification work order 114 terminal, an equipment basic information checking 115 terminal, a background line automatic segment 116 terminal and a line graph display 117 terminal, wherein: the medium-voltage user information management 111 terminal is used for medium-voltage user information maintenance, comprises foreground information editing and supplement perfection, and is used for automatic naming of medium-voltage user information and maintenance of key information; the low-voltage user information management 112 is used for supplementing and improving low-voltage user information and is used for the information query function of low-voltage users; the 113 end of the line segment management is used as an auxiliary reinforcing power failure user range accurate analysis, study and judgment and segment maintenance planning, and is used for automatically decomposing the feeder line to a minimum unit by taking the switch as a demarcation point, combining the action type of the switch and according to a line segment principle; the 114 end of the data abnormal correction work order is used for correcting abnormal data and performing closed-loop processing such as work order filling, feedback, auditing and filing on a data management work order which is pushed out by checking the abnormal data; the device basic information checking 115 end is used as a topological relation, and the line and distribution transformation planning region characteristics are developed and used for checking basic data of the power distribution network; the background line automatic segmentation 116 end is used as a background processing line automatic segmentation program and is used for assisting line sub-management; the line graph display 117 end is used as a line information display detail and used for visually displaying the data detail of the line in the foreground;
the national network headquarter system integration 120 submodule comprises: a data report management 121 end, a data report monitoring and log 122 end, a national network data modification worksheet 123 end, a national network data modification worksheet 124 end, a data report rule configuration 125 end, a report data index display 126 end, a data change application 127 end, a national network data issuing and reporting 128 end and a data integration interface (129) end, wherein: the data delivery management 121 end is used for viewing data delivered by the data delivery management and is used for realizing visual management on the whole data delivery content on a front end page of the system; the data delivery monitoring and log 122 terminal is used as a lower menu of data delivery management, is used for displaying and monitoring the overall situation after data delivery, and meanwhile realizes log lookup; the 123 end of the national network data rectification work order is used as a data rectification work order function management page for the query and management functions of the data rectification work order in the system; the national network data modification work order 124 end is used as a record of modified data and is used for modifying the initiating function of the work order and the viewing function of the process record; the data delivery rule configuration 125 is used as a configuration function of a delivery rule and is used for setting a limit rule for the delivery data of a superior system; the reported data index display 126 end is used as a functional module for data reporting, and is used for displaying the overall situation of reported data to the national network, including data quality related details; the data change application 127 end is used as a system data change application flow, is used for an application flow which needs to be initiated by data modification after a business worker finds problem data, and can carry out data change after the data change application flow is approved; the national network data issuing and reporting 128 end is used as a transmission channel of superior data and subordinate data, and is used for issuing data from the headquarter to the local to realize the process of covering headquarter index data to the local and uploading local data to the headquarter; the data integration interface 129 is used as a data interface for implementing the functions of receiving and sending data and providing data tools for each function.
With reference to fig. 5, 6, 7, 8, 9, 10, 11 and 12:
the traffic management and control 200 includes: a budget management and control 210 submodule, a power failure execution management 220 submodule, a full power failure information pool management 230 submodule, a station power supply reliability management 240 submodule and a low-voltage user reliability management 250 submodule, wherein all the submodules are in bidirectional connection with a service management and control 200 module; wherein: the budget management and control 210 sub-module is used as a planning power failure management, reliability management and control early warning and budget management and control workbench and is used for realizing budget planning power failure, management and control and early warning management and control of a target power grid; the power failure execution management 220 sub-module is used for managing a power failure execution process, and is used for early warning of the execution process, monitoring of execution, execution analysis, checking of the process and management of a supervision work order and an inspection work order; the total power failure information pool management 230 submodule is used for performing total power failure information management by taking an end user as an object, and is used for supporting the full power supply reliability, multi-dimensional analysis, big data analysis and calculation and the like of middle and low voltage users; the substation power supply reliability management and control 240 sub-module is used as management content of substation power supply reliability and is used for substation reliability index management, reliability budget management, statistical analysis and effect analysis content; the low-voltage user reliability management 250 submodule is used for power utilization reliability management and control of a low-voltage user and is used for monitoring and analyzing the power supply condition of the low-voltage user.
The budgeted management governing 210 includes: a reliability index issuing 211 end, a reliability index decomposing 212 end, a reliability budget management and control 213 end, a power failure plan forecasting 214 end, a power failure plan pre-balancing 215 end, a reliability index forecasting 216 end, an annual reliability index comprehensive forecasting 217 end and a power failure demand management 218 end; wherein: the reliability index issuing 211 end is used as a reliability index issuing function and is used for decomposing each level of units step by step according to the reliability index of the unit issued by the upper level, refining the reliability index according to the characteristics of a city center, a city area, a town and a rural area, and issuing the decomposed index to the lower level of units; the reliability index decomposition 212 end is used as reliability index target management and used for performing horizontal and longitudinal annual index decomposition on each level of units according to the reliability target value of the unit issued by the superior; the reliability budget control 213 end is used for monitoring reliability indexes and is used for budget control of power supply reliability; the power failure plan pre-reporting end 214 is used for supplementing, inputting, forecasting and managing the power failure plan, compiling the power failure plan in the system by the district and county power supply reliability responsibility, auditing by the local and city power supply reliability responsibility, sending the power failure plan to be reported to the national power grid management system OMS through a data interface or a exporting mode and the like, carrying out the process treatment of the national power grid management system OMS, and finally feeding back the state of the approval result of the service supply and the execution information; the power failure plan pre-balance 215 end is used for comprehensive analysis of power failure pre-balance, is used for analyzing the aspects of influence range, number of households, unreasonable power failure and influence on power supply reliability and the like related to power failure by combining the annual power supply reliability target, and is used for comprehensive analysis of power failure pre-balance by combining defect and hidden danger data; the reliability index prediction 216 terminal is used for predicting and reporting the reliability indexes of the unit year, quarter and month, and is used for combining the historical reliability indexes and the conditions of year and month maintenance plans and the like, dividing the reliability indexes according to the regional characteristics and the power failure properties of users, and reporting and auditing the reliability indexes according to the city center, the city area, the town and the rural dimensions, the prearranged power failure dimension and the fault power failure dimension; the comprehensive annual reliability index prediction 217 side is used as budget and decomposition of the annual reliability index and is used for displaying a prediction result of the annual reliability index; the power failure demand management 218 end is used for assisting the arrangement of a power failure plan, is used for referring to the power failure plan management, expanding the power failure demand management, and collects power failure demand information of equipment maintenance, project engineering or reserve project engineering, municipal engineering, distribution network engineering and the like related to the power failure demand through modes of template introduction, manual input and the like to form a full power failure demand pool;
the power failure execution management 220 sub-module comprises: the process early warning work 221 end, the execution analysis workbench 222 end, the inspection work order management 223 end, the power failure execution process check 224 end, the power failure plan execution monitoring 225 end, the supervision work order management 226 end and the power failure plan execution analysis 227 end, wherein: the 221 end of the process early warning work is used as a power failure plan which is monitored in real time and is being executed, is used for early warning the plan in the maintenance process, assists reliability in specializing, controls the execution condition of the power failure plan and an alarm plan in real time, and timely reminds teams of groups by short messages; the execution analysis workbench 222 is used for monitoring the conditions that the load can be transferred but is not transferred, the live working can be performed but is not performed, the power failure time exceeds the planning time, the repeated power failure of a certain ground grid within two months occurs for multiple times, the power failure of the same equipment occurs twice within 24 hours, and the power failure of the same equipment due to different reasons is not combined, and is used for realizing the overall process control of the reliability index control; the inspection work order management 223 end is used as a corresponding inspection work order management function and is used for inspecting unreasonable power failure conditions such as no energy band, no energy transfer, frequent power failure, ultra-long power failure, ticket-free operation, power failure in advance, delayed power restoration and the like, so that a corresponding inspection work order management function is realized; the power failure execution process checking 224 end is used for checking and rectifying unreasonable phenomena such as repeated power failure, overlong power failure, power failure in advance, delayed power recovery, ticket-free operation and the like based on power failure plan information and combining power failure and power recovery information such as power utilization acquisition systems, dispatching automation systems, power distribution automation master station systems, intelligent distribution transformer terminals TTU, intelligent electric meters and the like with running data and the like to realize reverse checking of key information such as power failure duration, power failure range and the like which are planned and reported, is used for checking teams and groups with irregular power failure execution processes, analyzing unreasonable phenomena such as repeated power failure, overlong power failure, power failure in advance, delayed power recovery, ticket-free operation and the like, and starting checking and rectifying on unreasonable problems of; the power failure plan execution monitoring 225 end is used for tracking, analyzing abnormity and supervising and reminding the execution condition of the power failure plan according to a unit and a time range by combining a GIS graph, and is used for monitoring the conditions of plan number, execution number, change number, cancellation number, execution rate, qualified rate and the like of the power failure plan execution condition by combining the power failure plan change, power failure information change and other data according to the power failure plan release and execution condition; the supervision work order management 226 end is used for supervising the plans which are close to the end time and still have no power restoration in the power failure plan execution process, delay starting beyond the maintenance start time, exceed the maintenance end time and have no power restoration, and the like and still are in the maintenance process, and is used for reminding and supervising the teams and groups in time in the modes of short messages, system messages, APP messages and the like; the power failure plan execution analysis 227 end is used as the execution analysis of the power failure plan and is used for analyzing the power failure plan and providing an auxiliary decision basis for a system user;
the total outage information pool management 230 submodule includes: a power outage event management 231 end and a power outage free event management 232 end, wherein: the power failure event management 231 end is used for comprehensively managing the power failure time of equipment and users through a power failure information pool construction, an equipment power failure information pool, a user power failure information pool and a full power failure information pool; the uninterruptible event management 232 end is used for the overall management of the uninterruptible events by combining the uninterruptible operation data management, the uninterruptible event management and the uninterruptible event comprehensive analysis;
the power outage event management 231 side includes: a power outage event management 2311 end, a power outage event query 2312 end, a power outage event simulation 2313 end, a medium voltage sharing event management 2314 end, a power outage data information penetration 2315 end and a major event day management 2316 end, wherein: the power failure event management 2311 end carries out event study and judgment analysis, maintenance confirmation and audit management on fault power failure and prearranged power failure of the medium-voltage power failure event, and is used for completing power failure events, analyzing responsibility reasons, analyzing technical reasons, analyzing equipment reasons, ignoring, eliminating and confirming events and the like; the power failure event query 2312 end is used for displaying records of power failure time and is used for members of a shift to query, count and the like of power failure events; the power failure event simulation 2313 end is used as a way for a shift unit to inquire power failure events, and the function and the exercise way of the shift personnel for simulating the power failure events are realized; the medium voltage sharing event management 2314 end is used as unit information, responsibility sharing information, power failure property, starting/stopping time, power failure equipment, power failure reasons and related line segments and users influenced by the power failure event, is used for sharing the power failure event by multiple responsibility departments, and shares the responsibility of the power failure event according to different sharing proportions, and different responsibility departments can have different power failure starting/ending times, so that medium voltage power failure event responsibility sharing, assessment and evaluation and the like are supported; the power failure data information penetrates through the 2315 end to serve as an interface for integrally inquiring the power failure information, and is used for inquiring and counting important data of the power failure information by a member of a shift, so that a client can be better served; the major event day management 2316 terminal is used as an automatic calculation function of a major event day threshold value and is used for automatically judging and marking major event days and reminding a user of analyzing the major event days;
the uninterruptible event management 232 comprises: an uninterruptible event management 2321 end, an uninterruptible event comprehensive analysis 2322 end and an uninterruptible job data management 2323 end, wherein: the uninterruptible event management 2321 side is used for carrying out statistical analysis on data such as household and multi-power supply amount when the uninterruptible operation is reduced through operation data management, event management and comprehensive analysis; the uninterruptible event comprehensive analysis 2322 end performs analysis statistics according to the aspects of regional characteristics, lines, line segments, index influences, reason types and the like, and is used for performing multi-dimensional statistical analysis on uninterruptible events in the system; the non-power-outage operation data management 2323 end selects power-outage operation, live-line operation, load transfer and other construction modes aiming at planning construction related line segments and users, performs statistical analysis on data such as users and multi-power supply amount when the non-power-outage operation is reduced, and is used for achieving informatization management of the non-power-outage operation.
The station power supply reliability management and control 240 sub-modules include: the management of the reliability index of the shift place 241, the budget management of the reliability index of the shift place 242, the statistical analysis of the reliability of the shift place 243 and the working effect of the shift place 244 are as follows: the server 241 side is used as a server annual reliability index management function, is used for realizing server annual reliability index prediction and report, and a superior issuing annual index checking function, and has a server annual reliability index monthly decomposition function; the office reliability index budget management 242 side is used for predicting the monthly reliability index of the office according to the maintenance plan condition by combining historical fault data, completes the forecast of the office reliability index and extends the reliability budget management to the office; the station reliability statistical analysis 243 end is used as a basis for statistical analysis of medium-voltage power supply reliability of each unit level, and is used for expanding and perfecting calculation of various index data based on the station and extending power supply reliability analysis to the station; the working effect 244 end of the shift counts all the working aspects of the shift, such as equipment, users, reliability indexes, work workload, work quality, execution rate, inspection effect, number of households in pressure drop and the like in the shift administration, and is used for comprehensively analyzing and displaying the working effect of the shift;
the low voltage user reliability management 250 submodule comprises: the method comprises a low-voltage equipment account management 251 end, a low-voltage power failure information management 252 end, a low-voltage reliability analysis strategy management 253 end, an index calculation and strategy analysis 254 end, a low-voltage reliability index visualization 255 end, a medium-low voltage power failure correlation analysis 256 end and a low-voltage reliability statistical analysis report 257 end, wherein: the low-voltage equipment account management end 251 is used for maintaining and managing accounts of low-voltage power grid equipment, such as low-voltage lines, low-voltage section switches, low-voltage user access points, low-voltage sections, meter boxes, low-voltage users and the like, performing graphical display and information penetration based on GIS maps, line edge layout and the like, and is used for systematic management of the low-voltage equipment accounts; the low-voltage power failure information management 252 combines multi-data fusion of low-voltage user power failure data, low-voltage user reported data, user repair data, High Performance Liquid Chromatography (HPLC) low-voltage power failure event reported data and the like of an upper-level medium-voltage power failure topology to collect a low-voltage user power failure information pool, and is used for collecting, maintaining, confirming, auditing and verifying low-voltage user power failure information; the low-voltage reliability analysis strategy management 253 end is used for setting a calculation analysis mode of low-voltage user power supply reliability, maintaining information of calculation methods, user ranges and the like of various modes, mainly comprises strategies such as a low-voltage network topology main mode, a sampling acquisition and other modes combined mode, a full acquisition mode and the like in a power distribution network, and simultaneously supports the expansion of a user-defined strategy on the basis of the existing mode strategy to guide the analysis and calculation of low-voltage user power supply reliability indexes; the index calculation and strategy analysis 254 end performs low-voltage reliability index calculation according to the setting rule of the low-voltage user power supply reliability calculation mode, compares the low-voltage user reliability indexes in the pipe control range with different strategies, summarizes the difference and the quality, is used for the reliability indexes under the different mode strategies, analyzes the index difference under various calculation mode strategies to obtain the quality of the different mode strategies, and provides a calculation mode which can be adopted by the suggestion aiming at the trial unit; the low-voltage reliability index visualization 255 end analyzes dimensionality such as ledger information, power failure property, power failure reason, regional characteristics, planning characteristics and the like of the power supply reliability of a low-voltage user, is used for carrying out reliability index data statistics and visual display, and combines with graphical analysis of the identity, comparison, occupation ratio, trend change and the like of various indexes; the medium and low voltage power failure correlation analysis 256 end is used for comparing and analyzing data difference, proportion condition, correlation degree and the like of medium voltage power failure and low voltage power failure influenced by self according to the dimensions of power failure property, power failure reason, regional characteristics, planning characteristics and the like; the low-voltage reliability statistical analysis report 257 serves as an overall statistical analysis function for checking the low-voltage reliability, and is used for providing data display in aspects of machine account power failure correlation analysis, power failure reason analysis and the like.
With reference to fig. 13:
the topic analysis data mining 300 includes: the visual 310 submodule pieces of power supply reliability special topic, join in marriage that the repeated power failure of net overhauls operation analysis 320 submodule pieces, failure outage resumes power consumption analysis 330 submodule pieces, reliability analysis report 340 submodule pieces, reliability problem data mining 350 submodule pieces and join in marriage 360 submodule pieces of grid structure analysis of power distribution network, and each submodule piece is arranged at the computer end, and with special topic analysis data mining 300 module both way junction, wherein: the power supply reliability topic visualization 310 sub-module is used for realizing equipment scale, index early warning, index distribution, plan execution, index trend, index deviation, live working, load transfer, multiple power supply quantities, the number of households in voltage drop, power failure reasons, power failure properties, influence factors, load loss and other multi-dimensional visualization display according to the year and month based on reliability control ledger data, operation data and service data; the distribution network repeated power failure maintenance operation analysis 320 sub-module is used for analyzing the maintenance operation content and providing a process record of reason searching by combining distribution network repeated power failure information; the fault outage restoration power utilization analysis 330 sub-module is used for accessing scheduling automation, power distribution automation faults, distribution transformer power outage and power supply events and distribution transformer load data and analyzing gradual restoration power utilization conditions after fault power failure, such as scheduling switching-on and switching-off operation conditions, connected distribution transformer load restoration conditions, reclosing load loss conditions and the like; the reliability analysis report 340 submodule is combined with power failure comprehensive analysis and used for formulating a power supply reliability analysis theme and a template, realizing the self-defining function of each statistical analysis dimension, meeting the power supply reliability analysis requirement and realizing the one-key generation function of an analysis report; the reliability problem data mining 350 submodule utilizes the computing advantage of a big data platform to realize distribution network problem data mining based on reliability index enhancement, is used for analyzing the influence of external factors such as weather and special events on the reliability index, guiding the operation and maintenance decision and accurate investment of the distribution network, collecting various reliability related data, and utilizing the big data platform to analyze and compute the influence degree of various data factors on the reliability index; the power distribution network space frame structure analysis 360 sub-module is used for analyzing the problems existing in the current distribution network space frame in the aspects of power distribution network regional power supply capacity, regional space frame structures, line contact rate, section switch n-1 indexes, load transfer and the like, and providing reliable basis for continuous planning of a distribution network space frame.
With reference to FIG. 14
The mobile application 400 includes: the reliability index signboard 410 submodule, the to-be-processed audit 420 submodule, the power failure execution process supervision 430 submodule and the problem data inspection feedback 440 submodule are connected with the reliability power distribution network power supply management and control system in a wireless network mode; wherein: the reliability index billboard 410 submodule is used for displaying the reliability index condition of the APP mobile terminal and supporting the inquiry and display according to the year and month; the to-do auditing 420 sub-module pushes related approval operation support in power supply reliability to be done to a mobile APP end, and the approval operation support is used for checking and approving operation and mainly comprises power failure plan auditing, power failure event auditing and the like; the power failure execution process supervision 430 sub-module pushes the early warning supervision information executed by the system end power failure plan to the mobile APP supervision module, so that the team personnel can check and use the information; and the problem data inspection feedback 440 sub-module supports and pushes an inspection work order initiated by unreasonable execution of a system end power failure plan or abnormal data rectification to the APP end, and is used for reply processing and approval of the mobile APP.
Claims (8)
1. The utility model provides a reliability distribution network power supply management and control system which characterized in that includes: the system comprises a basic data (100) module, a business management and control (200) module, a thematic analysis data mining (300) module and a mobile application (400) module, wherein each module is bidirectionally connected with a reliable power distribution network power supply management and control system, and the management and control of power supply of a power distribution network are realized through information data acquisition input, information data calculation processing and information data exchange output; wherein:
the basic data (100) module is used as a data acquisition end and is used for acquiring information data of monitoring equipment in a power grid and acquiring information data uploaded by workers;
the business control (200) module is used as an information data calculation processing end, is used for counting and calculating the acquired information data, and is used for executing various instructions input by power grid management personnel;
the thematic analysis data mining (300) module is used as an output end of information data, and displays the information data after calculation processing in a mode of characters, diagrams or combination of the characters and the diagrams for use by power supply network management personnel;
the mobile application (400) module is used as an input and output interface of information data, and power supply network management personnel view and send instructions and the like.
2. The system according to claim 1, wherein the basic data (100) module comprises: the account information management (110) submodule and the national network headquarter system integration (120) submodule are connected with the basic data (100) module in a bidirectional mode; wherein:
the standing book information management (110) submodule is used as an information database of various standing book systems, circuits, monitoring equipment and the like of the power grid and is used for managing data such as the positions of the standing books, the types and the working conditions of the equipment, the power transmission operation parameters of the circuits, local power grid management personnel information and the like;
and the national network headquarter system integration (120) submodule is connected with a national network upper-level system in a remote communication mode and is used for reporting related data information in a managed network segment and receiving an instruction sent by an upper-level network segment.
3. The system according to claim 1, wherein the service management and control module (200) comprises: a precalculation management and control (210) submodule, a power failure execution management (220) submodule, a full power failure information pool management (230) submodule, a station power supply reliability management and control (240) submodule and a low-voltage user reliability management (250) submodule, wherein all the submodules are in bidirectional connection with a service management and control (200) module; wherein:
the pre-calculation type management and control (210) submodule is used as a planning power failure management, reliability management and control early warning and budget management and control workbench and is used for realizing planning power failure, management and control and early warning management and control of a target power grid pre-calculation type;
the power failure execution management (220) submodule is used for managing the power failure execution process, and is used for early warning, monitoring and analyzing execution, checking the process and managing work orders and auditing work orders in the execution process;
the total power failure information pool management (230) submodule is used for carrying out total power failure information management by taking an end user as an object and is used for supporting the total power supply reliability, multi-dimensional analysis, big data analysis and calculation and the like of middle and low voltage users;
the substation power supply reliability management and control (240) submodule is used as management content of substation power supply reliability and is used for substation reliability index management, reliability budget management, statistical analysis and effect analysis content;
and the low-voltage user reliability management (250) submodule is used for power utilization reliability management and control of a low-voltage user and is used for monitoring and analyzing the power supply condition of the low-voltage user.
4. The system as claimed in claim 1, wherein the thematic analysis data mining (300) module comprises: the visual (310) submodule piece of power supply reliability special topic, join in marriage the repeated power failure of net and overhaul operation analysis (320) submodule piece, failure shutdown recovery power consumption analysis (330) submodule piece, reliability analysis report (340) submodule piece, reliability problem data mining (350) submodule piece and distribution network rack structure analysis (360) submodule piece, and each submodule piece is arranged at the computer end, and with special topic analysis data mining (300) module both way junction, wherein:
the power supply reliability topic visualization (310) submodule is used for realizing equipment scale, index early warning, index distribution, plan execution, index trend, index deviation, live working, load transfer, multiple power supply quantities, the number of households in voltage drop, power failure reasons, power failure properties, influence factors, load loss and other multidimensional visualization display according to the year and month based on reliability control ledger data, operation data and service data;
the distribution network repeated power failure maintenance operation analysis (320) sub-module is combined with distribution network repeated power failure information and used for analyzing the maintenance operation content and providing a process record of reason searching;
the fault outage and restoration power utilization analysis (330) submodule is used for accessing scheduling automation, power distribution automation faults, power distribution and transformation power-off events and distribution transformation load data and analyzing the condition of gradually restoring power utilization after fault power failure, such as the operation condition of a scheduling switching gate, the load restoration condition of connected distribution transformer, the load loss condition of reclosing gate and the like;
the reliability analysis report (340) submodule is used for making a power supply reliability analysis theme and a template by combining power failure comprehensive analysis, realizing the self-defined function of each statistical analysis dimension, meeting the power supply reliability analysis requirement and realizing the one-key generation function of an analysis report;
the reliability problem data mining (350) submodule realizes distribution network problem data mining based on reliability index enhancement by utilizing the computing advantage of a big data platform, is used for analyzing the influence of external factors such as weather, special events and the like on the reliability index, guiding the operation and maintenance decision and accurate investment of the distribution network, collecting various reliability related data, and analyzing and calculating the influence degree of various data factors on the reliability index by utilizing the big data platform;
the power distribution network space structure analysis (360) submodule is used for analyzing the problems existing in the current distribution network space structure from the aspects of power distribution network region power supply capacity, region space structure, line contact rate, section switch n-1 index, load transfer and the like, and provides reliable basis for continuous planning of the distribution network space structure.
5. The system according to claim 1, wherein the mobile application (400) module comprises: the system comprises a reliability index signboard (410) submodule, a to-be-processed auditing (420) submodule, a power failure execution process supervising (430) submodule and a problem data checking feedback (440) submodule, and is connected with a reliability power distribution network power supply management and control system in a wireless network mode; wherein:
the sub-module of the reliability index billboard (410) is used for displaying the APP mobile terminal, is used for displaying the reliability index condition of the APP mobile terminal, and supports the inquiry and display according to the year and month;
the to-do auditing (420) sub-module pushes related approval operation support in power supply reliability to be done to a mobile APP end for checking and approving operations, which mainly comprise power failure plan auditing, power failure event auditing and the like;
the power failure execution process supervision (430) sub-module pushes early warning supervision information executed by a system end power failure plan to the mobile APP supervision module, so that the team personnel can check and use the information;
and the problem data inspection feedback (440) sub-module supports and pushes an inspection work order initiated by unreasonable execution of a system end power failure plan or abnormal data rectification to the APP end, and is used for mobile APP reply processing and examination and approval.
6. The system as claimed in claim 2, wherein the sub-module for managing account information (110) comprises: a medium-voltage user information management (111) terminal, a low-voltage user information management (112) terminal, a line segmentation management (113) terminal, a data abnormal modification worksheet (114) terminal, an equipment basic information checking (115) terminal, a background line automatic segmentation (116) terminal and a line graph display (117) terminal, wherein:
the medium-voltage user information management (111) end is used for medium-voltage user information maintenance, comprises foreground information editing and supplement perfection and is used for automatic naming of medium-voltage user information and maintenance of key information;
the low-voltage user information management (112) terminal is used for supplementing and perfecting low-voltage user information and is used for the information query function of low-voltage users;
the line segment management (113) end is used for assisting in enhancing the range accurate analysis, study and judgment of power failure users and segmented maintenance planning and arrangement, and is used for automatically decomposing a feeder line to a minimum unit by taking a switch as a demarcation point, combining the action type of the switch and according to a line segment principle;
the data abnormal correction work order (114) end is used for correcting abnormal data and performing closed-loop processing such as work order filling, feedback, auditing, filing and the like on a data management work order which is pushed out by checking data abnormity;
the device basic information checking (115) terminal is used as a topological relation, and the characteristics of a circuit and distribution transformer planning region are developed and used for checking the basic data of the power distribution network;
the background line automatic segmentation (116) end is used as a background processing line automatic segmentation program and is used for assisting line branch management;
the line graph display (117) end is used as a line information display detail and used for visually displaying the data detail of the line in the foreground;
the national network headquarters system integration (120) submodule comprises: a data report management (121) terminal, a data report monitoring and log (122) terminal, a national network data modification worksheet (123) terminal, a national network data modification worksheet (124) terminal, a data report rule configuration (125) terminal, a reported data index display (126) terminal, a data change application (127) terminal, a national network data issuing and reporting (128) terminal and a data integration interface (129) terminal, wherein:
the data report management (121) end is used for viewing data report and is used for realizing visual management on the whole data report content on a front end page of the system;
the data delivery monitoring and log (122) terminal is used as a lower menu of data delivery management and is used for displaying and monitoring the overall situation after data delivery and simultaneously realizing the look-up of logs;
the national network data reforming work order (123) end is used as a data reforming work order function management page and is used for the query and management functions of the data reforming work order in the system;
the national network data modification work order (124) end is used as a record of modified data and is used for modifying the initiating function of the work order and the viewing function of the process record;
the data delivery rule configuration (125) terminal is used as a configuration function of a delivery rule and is used for setting a limit rule for the delivery data of a superior system;
the reported data index display (126) end is used as a functional module for reporting data, and is used for displaying the overall situation of the reported data to the national network, wherein the overall situation comprises data quality related details;
the data change application (127) end is used as a system data change application flow and is used for an application flow which needs to be initiated by data modification after a business worker finds problem data, and data change can be carried out after approval;
the national network data issuing and reporting (128) end is used as a transmission channel of superior and subordinate data, and is used for issuing data from the headquarter to the local to realize the process of covering headquarter index data to the local and uploading local data to the headquarter;
and the data integration interface (129) end is used as a data interface and is used for realizing the functions of receiving and sending data and providing data tools for each function.
7. The system as claimed in claim 3, wherein the pre-calculation management and control (210) submodule includes: a reliability index issuing (211) end, a reliability index decomposing (212) end, a reliability budget management and control (213) end, a power failure plan pre-reporting (214) end, a power failure plan pre-balancing (215) end, a reliability index predicting (216) end, an annual reliability index comprehensive predicting (217) end and a power failure demand management (218) end; wherein:
the reliability index issuing (211) end is used as a reliability index issuing function and is used for decomposing each level of units step by step according to the reliability index of the unit issued by the upper level, refining the indexes according to the characteristics of city centers, urban areas, towns and rural areas, and issuing the decomposed indexes to the lower level of units;
the reliability index decomposition (212) end is used as reliability index target management and used for performing horizontal and longitudinal annual index decomposition on each level of units according to the reliability target value of the unit issued by the superior;
the reliability budget control (213) terminal is used for monitoring the reliability index and is used for budget control of power supply reliability;
the power failure plan pre-reporting (214) end is used for supplementing, inputting, forecasting and managing the power failure plan, compiling the power failure plan in the system by the district and county power supply reliability responsibility, auditing the power failure plan by the local and city power supply reliability responsibility, sending the power failure plan to be reported to the national power grid dispatching information management system through a data interface or a exporting mode, carrying out the process processing of the national power grid dispatching information management system, and finally feeding back the state of the approval result for service and the execution information;
the power failure plan pre-balance (215) end is used for comprehensive analysis of power failure pre-balance, is used for analyzing the aspects of influence range, number of households, unreasonable power failure and influence on power supply reliability and the like related to power failure by combining with the annual power supply reliability target, and is used for comprehensive analysis of power failure pre-balance by combining with defect and hidden danger data;
the reliability index prediction (216) end is used for predicting and reporting the reliability indexes of the unit year, quarter and month, and is used for combining the historical reliability indexes and the conditions of year and month maintenance plans and the like, dividing the reliability indexes according to the regional characteristics and the power failure properties of users, and reporting and auditing the reliability indexes according to the city center, the city district, the town, the rural dimension, the prearranged power failure dimension and the fault power failure dimension;
the comprehensive annual reliability index prediction (217) end is used as budget and decomposition of the annual reliability index and is used for displaying the prediction result of the annual reliability index;
the power failure demand management (218) end is used for assisting the arrangement of a power failure plan, is used for referring to the power failure plan management, expanding the power failure demand management, and collects power failure demand information of equipment maintenance, project engineering or reserve project engineering, municipal engineering, distribution network engineering and the like related to the power failure demand through modes of template introduction, manual input and the like to form a full power failure demand pool;
the power outage execution management (220) submodule comprises: the process early warning work (221) end, the execution analysis workbench (222) end, the inspection work order management (223) end, the power failure execution process check (224) end, the power failure plan execution monitoring (225) end, the supervision work order management (226) end and the power failure plan execution analysis (227) end, wherein:
the process early warning work (221) end is used for monitoring the power failure plan which is being executed in real time, and is used for early warning the plan in the maintenance process, assisting reliability responsibility to master the execution condition and the alarm condition of the power failure plan in real time, and reminding a team group by a short message;
the execution analysis workbench (222) end is used for monitoring the conditions that the load can be transferred but is not transferred, the live working can be carried out but is not carried out, the power failure time exceeds the planning time, the repeated power failure of a certain earth grid within two months occurs for multiple times, the power failure of the same equipment occurs twice within 24 hours, and the power failure of the same equipment due to different reasons is not combined, and is used for realizing the whole process management and control of reliability index control;
the inspection work order management (223) end is used as a corresponding inspection work order management function and is used for inspecting unreasonable power failure conditions such as no energy band, no energy transfer, frequent power failure, ultra-long power failure, no ticket operation, power failure in advance, delayed power restoration and the like, so that a corresponding inspection work order management function is realized;
the power failure execution process checking (224) end is used for checking and rectifying unreasonable phenomena such as repeated power failure, overlong power failure, power failure in advance, delayed power recovery, ticket-free operation and the like based on power failure plan information and combining power failure and power recovery information such as power utilization acquisition systems, dispatching automation systems, power distribution automation master station systems, intelligent distribution and transformation terminals TTU, intelligent electric meters and the like to realize reverse checking of key information such as power failure duration, power failure range and the like which are planned and reported, is used for checking teams and groups with irregular power failure execution processes, analyzing unreasonable phenomena such as repeated power failure, overlong power failure, power failure in advance, delayed power recovery, ticket-free operation and the like, and initiating checking and rectifying on unreasonable problems of power failure;
the power failure plan execution monitoring (225) end is used for tracking, analyzing abnormity and supervising and reminding the execution condition of the power failure plan according to units and time ranges by combining GIS graphs, and is used for monitoring the conditions of plan number, execution number, change number, cancellation number, execution rate, qualified rate and the like of the power failure plan execution condition by combining power failure plan change, power failure information change and other data according to the power failure plan release and execution condition;
the supervision work order management (226) end is used for carrying out supervision as a plan which is close to the end time in the power failure plan execution process, has no power restoration, delays starting when exceeding the maintenance start time, exceeds the maintenance end time, has no power restoration, and is still in the maintenance process, and is used for timely reminding and supervising the teams and groups in the modes of short messages, system messages, APP messages and the like;
the power failure plan execution analysis (227) end is used as the execution analysis of the power failure plan and is used for analyzing the power failure plan and providing an auxiliary decision basis for a system user;
the total outage information pool management (230) submodule comprises: a power outage event management (231) end and a power outage free event management (232) end, wherein:
the power failure event management (231) end is used for comprehensively managing the power failure time of equipment and users through a power failure information pool construction, an equipment power failure information pool, a user power failure information pool and a full power failure information pool;
the uninterrupted power supply event management (232) end is combined with uninterrupted power supply operation data management, uninterrupted power supply event management and uninterrupted power supply event comprehensive analysis and is used for overall management of the uninterrupted power supply events;
the station power supply reliability management and control (240) sub-module comprises: a shift reliability index management (241) end, a shift reliability index budget management (242) end, a shift reliability statistical analysis (243) end and a shift work effect (244) end, wherein:
the shift reliability index management (241) terminal is used as a shift annual reliability index management function, is used for realizing shift annual reliability index prediction reporting and a superior assigned annual index checking function, and has a shift annual reliability index monthly decomposition function;
the office reliability index budget management (242) end is used for predicting monthly reliability indexes of the office according to the maintenance plan condition by combining historical fault data, completing the forecast of the office reliability indexes and extending the reliability budget management to the office;
the station reliability statistical analysis (243) end is used as a basis for the medium-voltage power supply reliability statistical analysis of each unit level, and is used for expanding and perfecting various index data calculation based on the station and extending the power supply reliability analysis to the station;
the working effect (244) of the shift is used for counting the working aspects of the shift, such as equipment, users, reliability indexes, work workload, work quality, execution rate, inspection effect, number of households during pressure drop and the like in the shift administration, and comprehensively analyzing and displaying the working effect of the shift;
the low voltage customer reliability management (250) submodule includes: the system comprises a low-voltage equipment account management (251) end, a low-voltage power failure information management (252) end, a low-voltage reliability analysis strategy management (253) end, an index calculation and strategy analysis (254) end, a low-voltage reliability index visualization (255) end, a medium-low voltage power failure correlation analysis (256) end and a low-voltage reliability statistical analysis report (257) end, wherein:
the low-voltage equipment account management (251) terminal is used for maintaining and managing accounts of low-voltage power grid equipment, low-voltage section switches, low-voltage user access points, low-voltage sections, meter boxes, low-voltage users and the like, performing graphical display and information penetration based on a GIS map, a line edge layout and other modes, and is used for systematic management of the low-voltage equipment accounts;
the low-voltage power failure information management (252) end combines multi-data fusion of low-voltage user power failure data, low-voltage user reported data, user repair reported data, High Performance Liquid Chromatography (HPLC) low-voltage power failure event reported data and the like of an upper-level medium-voltage power failure topology to collect a low-voltage user power failure information pool, and the low-voltage user power failure information pool is used for collecting, maintaining, confirming, auditing and verifying low-voltage user power failure information;
the low-voltage reliability analysis strategy management (253) terminal is used for setting a calculation analysis mode of the power supply reliability of a low-voltage user, maintaining information of calculation methods, user ranges and the like of various modes, mainly comprises strategies such as a low-voltage network topology master mode, a sampling acquisition and other modes combined mode, a full acquisition mode and the like in the power distribution network, and simultaneously supports the expansion of a user-defined strategy on the basis of the existing mode strategy to guide the analysis and calculation of the power supply reliability index of the low-voltage user;
the index calculation and strategy analysis (254) end carries out low-voltage reliability index calculation according to the setting rule of the low-voltage user power supply reliability calculation mode, compares the low-voltage user reliability indexes in the pipe control range with different strategies, summarizes the difference and the quality, is used for the reliability indexes under the different mode strategies, analyzes the index difference under various calculation mode strategies to obtain the quality of the different mode strategies, and provides a calculation mode which can be adopted by the proposal aiming at the trial unit;
the low-voltage reliability index visualization (255) analyzes dimensions such as ledger information, power failure properties, power failure reasons, regional characteristics, planning characteristics and the like of the power supply reliability of low-voltage users, is used for carrying out reliability index data statistics and visual display, and combines with graphical analysis of the identity, comparison, proportion, trend change and the like of various indexes;
the medium and low voltage power failure correlation analysis (256) end is used for comparing and analyzing data difference, proportion condition, correlation degree and the like of medium voltage power failure and low voltage power failure influenced by self according to the dimensionalities of power failure properties, power failure reasons, regional characteristics, planning characteristics and the like;
and the low-voltage reliability statistical analysis report (257) terminal is used as an integral statistical analysis function for checking the low-voltage reliability and is used for providing data display in the aspects of ledger power failure correlation analysis, power failure reason analysis and the like.
8. The system according to claim 7, wherein the power outage event management (231) end comprises: a power failure event management (2311) end, a power failure event query (2312) end, a power failure event simulation (2313) end, a medium voltage sharing event management (2314) end, a power failure data information penetration (2315) end and a major event day management (2316) end, wherein:
the power failure event management (2311) performs event study and judgment analysis, maintenance confirmation and audit management on fault power failure and prearranged power failure of the medium-voltage power failure event, and is used for completing power failure events, analyzing responsibility reasons, analyzing technical reasons, analyzing equipment reasons, ignoring, eliminating and confirming events and the like;
the power failure event query (2312) end is used for displaying records of power failure time and is used for members of a shift to query, count and the like of power failure events;
the power failure event simulation (2313) end is used as a way for a shift unit to inquire power failure events, and the function and the exercise way of shift personnel for simulating the power failure events are realized;
the medium voltage sharing event management (2314) end is used as unit information, responsibility sharing information, power failure properties, starting/stopping time, power failure equipment, power failure reasons and related line segments and users influenced by the power failure events, is used for sharing the power failure events by multiple responsibility departments, and shares the responsibility of the power failure events according to different sharing proportions, and different responsibility departments can have different power failure starting/ending times, so that medium voltage power failure event responsibility sharing, assessment and evaluation and the like are supported;
the power failure data information penetrating end (2315) is used as an interface for integrally inquiring power failure information, and is used for inquiring and counting important data of the power failure information by a member of a shift, so that a client can be better served;
the major event day management (2316) terminal is used as an automatic calculation function of a major event day threshold value and is used for automatically judging and marking major event days and reminding a user of analyzing the major event days;
the uninterruptible event management (232) terminal comprises: the system comprises a non-power-off event management (2321) end, a non-power-off event comprehensive analysis (2322) end and a non-power-off operation data management (2323) end, wherein:
the uninterruptible event management (2321) end is used for carrying out statistical analysis on data such as households and multiple power supply quantities when the uninterruptible operation is reduced through operation data management, event management and comprehensive analysis;
the uninterruptible event comprehensive analysis (2322) end analyzes and counts according to the aspects of regional characteristics, lines, line segments, index influences, reason types and the like, and is used for performing multi-dimensional statistical analysis on uninterruptible events in the system;
the uninterrupted power operation data management (2323) end selects the construction modes of power failure operation, live-line operation, load transfer and the like aiming at the line segments and users involved in planned construction, and carries out statistical analysis on the data of users, multiple power supply and the like when the uninterrupted power operation is reduced, so as to realize the informatization management of the uninterrupted power operation.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113157776A (en) * | 2021-05-12 | 2021-07-23 | 国网河北省电力有限公司 | Extended power grid intelligent monitoring and auditing platform based on data presentation and application thereof |
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