CN112134277B

CN112134277B - Power grid topology optimization checking method and system based on full-grid marketing and distribution multi-source data

Info

Publication number: CN112134277B
Application number: CN202011003605.8A
Authority: CN
Inventors: 钱奇; 刘剑锋; 王政辉; 闫海峰; 于晓东; 杨雪
Original assignee: Beijing Kedong Electric Power Control System Co Ltd
Current assignee: Beijing Kedong Electric Power Control System Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-24
Anticipated expiration: 2040-09-22
Also published as: CN112134277A

Abstract

The invention provides a power grid topology optimization checking method and system based on full-grid marketing and distribution multi-source data, wherein the method comprises the following steps: respectively checking the quality of customer service data from headquarters, provinces and cities, and constructing a marketing net rack topological graph, a GIS net rack topological graph, a PMS net rack topological graph and a fusion net rack graph according to a station-line-variation-user relation topological graph of each network province/city company; constructing a unified grid check rule by combining the power distribution network service rule corresponding to each type of node in each grid topological graph; and checking the topological relation which does not accord with the service logic of the power distribution network in the fused network frame diagram by using a uniform network frame checking rule. The checking rules are refined, and the net rack checking rules can be flexibly configured and maintained according to the service requirements; the method can objectively and comprehensively check the customer service center data, and has the advantages of high data checking integrity, high checking result authenticity, capability of improving the marketing and distribution through data quality, capability of providing a checking basis for data quality checking and the like.

Description

Power grid topology optimization checking method and system based on full-grid marketing and distribution multi-source data

Technical Field

The invention relates to the field of data quality management of customer service centers, in particular to a power grid topology optimization checking method and system based on full-grid marketing and distribution multi-source data.

Background

The business system of the national power grid comprises a power marketing system, a power distribution system, a power GIS platform system, a power PMS management system and the like, wherein the power marketing system is used for managing sales power of a power company and is mainly used for the cost and maintenance service of power grid customers, and the power marketing system comprises a metering subsystem, a power charge receivable subsystem, a power charge real-time collection subsystem, a business expansion subsystem and an inquiry function. The power distribution system is mainly used for supporting the operation and maintenance process management of distribution network equipment, and in the electric power energy supply distribution system, because the regional distribution of a power grid, a power supply and power users is complex and diverse, links such as production, operation and management of the electric power system are closely related to geographic information. The electric power GIS platform system is indispensable content in an electric power information system, and the GIS system can well meet the expression of spatial characteristics in power grid information management by unique strong data organization and spatial analysis capability. The power PMS management system provides control and monitoring functions for power generation and power supply of a factory, can perform intensification, standardization and refinement on power production management, and improves the production management level and benefits of a company.

At present, the economic development of China enters a new normal state, the government supervision and social supervision standards are higher and higher, and the requirements of government departments and wide users on power supply services are higher and higher. In recent years, companies continue to increase the investment in data management, basic data quality achievements are obviously worked out, and currently, the following problems still exist in the data quality management of a customer service center of a power grid system:

1. although companies continuously increase the investment in data management and the basic data quality of a client center is improved, the problems of incomplete data checking mechanism and the like still exist, and a data quality checking system of a customer service center needs to be perfected.

2. Due to the difference of companies in provinces (cities) of the network, the checking rules of the data of the customer service center are not uniform, different checking rules need to be configured for different services, and the configuration of the checking rules is not flexible.

3. The network frame checking of the single-service system can only find partial network frame relation errors, and can not check the problems of incomplete data, inconsistency of data with the actual condition and inconsistency of data relation with the actual condition.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention aims to: the power grid topology optimization checking method and system based on the whole-network operation and distribution multi-source data are provided, a three-level operation and distribution through data checking mechanism of headquarters, provinces and cities is perfected, checking rules are refined, power distribution network frame checking rules are fused and unified, the network frame checking rules can be flexibly configured and maintained according to business requirements, and the method and system have the advantages that the checking rules are objective and comprehensive, the data checking integrity is high, the checking result authenticity is high, the operation and distribution through data quality can be improved, the checking foundation can be provided for the data quality checking, and the like.

A power grid topology optimization checking method based on full-network marketing and distribution multi-source data is used for checking quality of customer service data from headquarters, provinces and cities respectively, and comprises the following specific steps:

s1: training a net rack topological meta-model according to a station-line-variation-user relation topological graph of each province/city company;

s2: according to the grid topology meta-model, a marketing grid topological graph, a GIS grid topological graph and a PMS grid topological graph of each province/city company are respectively constructed by combining marketing equipment account data, GIS equipment account data and PMS equipment account data of each province/city company;

s3: using a grid frame check rule of a marketing system to check the consistency of basic information of the marketing grid frame topological graph, using a grid frame check rule of a GIS platform system to check the consistency of the basic information of the GIS grid frame topological graph, and using a grid frame check rule of a PMS management system to check the consistency of the basic information of the PMS grid frame topological graph;

s4: according to a station-line-variable-user relation topological graph of each network province/city company, and in combination with a power distribution network service rule corresponding to each type of node in each network frame topological graph, constructing a unified network frame check rule;

s5: according to the marketing grid topology map, the GIS grid topology map, the PMS grid topology map and the consistency check analysis result, carrying out grid topology map fusion to generate a unified fusion grid map;

s6: and checking the topological relation which does not accord with the service logic of the power distribution network in the fused network frame diagram by using a uniform network frame checking rule, and counting problem data.

Furthermore, each type of node in the distribution network frame topological graph has a corresponding network frame checking rule, and the network frame checking rule comprises an integrity rule, a consistency rule and an accuracy rule.

The method further comprises data model management based on a graph database, wherein the data model management based on the graph database comprises storage space management, dimension management, a power grid topology meta-model and a graph data editor, and the storage space management is to define a storage space in the graph database to be used as a graph catalog; dimension management is to define dimension and dimension value in a graph database to realize import and edit management of dimension data; the power grid topological meta-model is defined by using Spring Data Neo4j according to the national grid CIM4.0 standard; the graph data editor is used for carrying out data query and data editing in a visual mode.

Further, the method comprises the automatic generation of a net rack map, wherein the automatic generation of the net rack map comprises the generation of a marketing net rack topological map, the generation of a GIS (geographic information System) frame topological map, the generation of a PMS (permanent magnet synchronous generator) frame topological map and the generation of a fusion net rack map, and the generation of the marketing net rack topological map is to construct the marketing net rack topological map through the account data of marketing equipment and the national network CIM (common information model) standard; the GIS frame topological graph generation is to construct a GIS net rack topological graph through GIS equipment account data and a national network CIM standard; the PMS frame topological graph generation is that a PMS net rack topological graph is constructed through PMS equipment ledger data and a national network CIM standard; and the fusion net rack map generation is to use the marketing net rack topological map, the GIS frame topological map, the PMS frame topological map and the consistency analysis result to perform net rack topological map fusion and generate a uniform fusion net rack map.

Further, the consistency comparison graph comprises a consistency analysis algorithm, consistency analysis calculation and consistency display, wherein the consistency analysis algorithm is used for calculating consistency relations among nodes in the marketing grid topology graph, the GIS grid topology graph and the PMS grid topology graph; the consistency analysis and calculation is to use a consistency analysis algorithm to carry out consistency calculation to obtain a consistency judgment result; and the consistency display is to display statistical information of a consistency calculation result, and visually display consistency relationship and consistency difference detail query among nodes in the marketing grid topological graph, the GIS grid topological graph and the PMS grid topological graph.

Further, the grid frame checking rule of the GIS platform system comprises GIS checking-feeder checking, GIS checking-distribution transformer checking, GIS checking-meter box checking, GIS checking-pole circuit breaker checking, GIS checking-load switch checking, GIS checking-isolating switch checking, GIS checking-bus checking, GIS checking-distribution intelligent terminal checking, GIS checking-switch monitoring terminal checking, GIS checking-cable branch box checking, GIS checking-pole tower checking, GIS checking-ring main unit checking, GIS checking-switching station checking, GIS checking-box type transformer substation checking, GIS checking-branch line checking and GIS checking-distribution line segment checking; the GIS check-feeder check is that one feeder corresponds to one transformer substation, and the feeder does not correspond to the transformer substation, or one feeder corresponds to one transformer substation, and the feeder corresponds to a plurality of transformer substations; the GIS checking-distribution transformer checking is that one distribution transformer corresponds to one feeder line, the distribution transformer corresponds to a plurality of feeder lines, or one distribution transformer corresponds to one feeder line, and the distribution transformer has no corresponding feeder line; the GIS checking-meter box checking is that one meter box corresponds to one low-voltage user access point, the meter box corresponds to a plurality of low-voltage user access points, or one meter box corresponds to one low-voltage user access point, the meter box does not correspond to the low-voltage user access point, or the running meter box is not hung to the access point; GIS check-pole circuit breaker check is to perform pole circuit breaker logic check, GIS check-load switch check is to perform load switch logic check, GIS check-isolator check is to perform isolator logic check, GIS check-bus check is to perform bus logic check, GIS check-distribution intelligent terminal check is to perform distribution intelligent terminal logic check, GIS check-switch monitoring terminal check is to perform switch monitoring terminal logic check, GIS check-cable branch box check is to perform cable branch box logic check, GIS check-tower check is to perform tower logic check, GIS check-ring main cabinet check is to perform ring main cabinet logic check, GIS check-switching station check is to perform switching station logic check, GIS check-box substation check is to perform box substation logic check, the GIS checking-branch line checking is to perform branch line logic checking, and the GIS checking-line segment checking is to perform line segment logic checking.

Further, the network frame check rule of the marketing system comprises marketing check-transformer area check, marketing check-metering point check, marketing check-electricity customer check, marketing check-transformer substation check, marketing check-feeder check, marketing check-distribution transformer check and marketing check-meter box check; the method comprises the steps of marketing checking, station area checking, marketing checking, metering point checking, power consumer logic checking, substation integrity and accuracy logic checking, feeder line checking, distribution transformer integrity and accuracy logic checking, and meter box checking, wherein the marketing checking, the station area checking, the marketing checking, the metering point checking, the accuracy logic checking, the marketing checking, the power consumer logic checking, the substation integrity and the accuracy logic checking.

Further, the grid frame check rule of the PMS management system comprises PMS check-feeder check, PMS check-distribution transformer check, PMS check-meter box check, PMS check-pole-on-pole breaker check, PMS check-load switch check, PMS check-isolating switch check, PMS check-bus check, PMS check-distribution intelligent terminal check, PMS check-switch monitoring terminal check, PMS check-cable branch box check, PMS check-pole tower check, PMS check-ring main unit check, PMS check-switching station check, PMS check-box-type substation check and PMS check-branch line check; PMS check-feeder check is to perform feeder integrity and accuracy logic check, PMS check-distribution transformer check is to perform distribution transformer integrity and accuracy logic check, PMS check-meter box check is to perform meter box logic check, PMS check-pole circuit breaker check is to perform pole-pole circuit breaker logic check, PMS check-load switch check is to perform load switch logic check, PMS check-isolator check is to perform isolator logic check, PMS check-bus check is to perform bus logic check, PMS check-distribution intelligent terminal check is to perform distribution intelligent terminal logic check, PMS check-switch monitoring terminal check is to perform switch monitoring terminal logic check, PMS check-cable branch box check is to perform cable branch box logic check, PMS check-tower check is to perform tower logic check, the PMS check-ring main unit check is to perform ring main unit logic check, the PMS check-switching station check is to perform switching station logic check, the PMS check-box type substation check is to perform box type substation logic check, and the PMS check-branch line check is to perform branch line logic check.

Further, the grid frame checking rule of the fusion grid frame comprises fusion grid frame diagram checking-feeder line checking, fusion grid frame diagram checking-distribution transformer checking, fusion grid frame diagram checking-access point checking and fusion grid frame diagram checking-meter box checking; the method comprises the steps of fusion grid diagram checking, feeder line checking, distribution transformer checking, access point checking and meter box checking.

The utility model provides a power grid topology optimization check system based on whole net is operated and is joined in marriage multisource data, carries out quality check to customer service data from headquarter, province and city tertiary respectively, includes:

the net rack topology model training module is used for training a net rack topology meta-model according to a station-line-variation-user relation topological graph of each province/city company;

the network frame topological graph building module is used for respectively building a marketing network frame topological graph, a GIS network frame topological graph and a PMS network frame topological graph of each province/city company by combining marketing equipment account data, GIS equipment account data and PMS equipment account data of each province/city company according to the network frame topological meta-model;

the network frame topological graph checking module is used for checking the consistency of basic information of the marketing network frame topological graph by using the network frame checking rule of the marketing system, checking the consistency of the basic information of the GIS network frame topological graph by using the network frame checking rule of the GIS platform system, and checking the consistency of the basic information of the PMS network frame topological graph by using the network frame checking rule of the PMS management system;

the checking rule building module is used for building a uniform grid frame checking rule according to a station-line-change-user relation topological graph of each network province/city company and by combining the power distribution network service rule corresponding to each type of node in each grid frame topological graph;

the fusion net rack map construction module is used for carrying out net rack topological map fusion according to the marketing net rack topological map, the GIS net rack topological map, the PMS net rack topological map and the consistency analysis result to generate a unified fusion net rack map;

and the fusion net rack graph checking module checks the topological relation which is not in accordance with the service logic of the power distribution network in the fusion net rack graph by using a unified net rack checking rule and counts problem data.

Compared with the prior art, the invention has the following advantages:

the invention provides a power grid topology optimization checking method and system based on whole-network operation and distribution multi-source data, which completes a three-level operation and distribution through data checking mechanism of headquarters, provinces and cities, constructs a marketing grid topological graph, a GIS grid topological graph, a PMS grid topological graph and a fusion grid graph according to station-line-variation-household relation topological graphs of various network provinces/cities companies, integrates and unifies grid checking rules of a power distribution network, refines the checking rules, and can flexibly configure and maintain the grid checking rules according to business requirements; the method can objectively and comprehensively check the customer service center data, and has the advantages of high data checking integrity, high checking result authenticity, capability of improving the marketing and distribution through data quality, capability of providing a checking basis for data quality checking and the like.

Drawings

Fig. 1 is a control flow chart of a power grid topology optimization checking method based on full-grid marketing multi-source data according to an embodiment;

fig. 2 is a system framework diagram of a power grid topology optimization checking system based on full-grid marketing multi-source data according to the second embodiment.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

The first embodiment is as follows:

referring to fig. 1, a power grid topology optimization checking method based on full-grid marketing multi-source data respectively performs quality checking on customer service data from headquarters, provinces and cities, and specifically includes the following steps:

s1: training a net rack topological meta-model according to a station-line-variation-user relation topological graph of each province/city company; specifically, the station-line-transformer-user relationship topological graph is divided from objects, and comprises substations, feeders, main lines, pole breakers, pole load switches, pole isolating switches, concentrators, pole transformers, distribution transformers, metering points, transformer areas, electric energy meters, electric meter boxes, access points, operation towers, high-voltage gateway meters, electricity consumers (non-gateway meter users), low-voltage gateway meters and gateway meter users, which are established by various provincial/urban companies. Firstly, a net rack topology meta-model is constructed, then a relation topology graph among the objects is collected, and the net rack topology meta-model is trained by adopting the relation topology graph among the objects.

S2: and respectively constructing a marketing net rack topological graph, a GIS net rack topological graph and a PMS net rack topological graph of each province/city company by combining the marketing equipment account data, the GIS equipment account data and the PMS equipment account data of each province/city company according to the net rack topological meta-model. Specifically, the marketing equipment standing book data mainly comprises metering subsystem data, electric charge receivable subsystem data and electric charge real-time charging subsystem data, the GIS equipment standing book data mainly comprises GIS space information and the like of the objects, and the PMS equipment standing book data mainly comprises management specification data of the power system. The marketing net rack topological graph comprises marketing net rack graph retrieval and marketing net rack graph display; the GIS grid topological graph comprises GIS frame graph retrieval and GIS frame graph display; the PMS network frame topological graph comprises PMS graph frame graph retrieval and PMS graph frame graph display; the fusion net rack topological graph comprises fusion net rack graph display and topological logic check of the net rack topological graph; the topology logic check of the net rack topological graph is to check the net rack topological graph according to the power grid topology service logic, find the problem that the topological relation logic is unreasonable in the fused standard net rack topological graph, and further find the ledger data quality problem of each system according to the problem.

S3: and carrying out consistency check on basic information on the marketing net rack topological graph by using a net rack check rule of the marketing system, carrying out consistency check on the basic information on the GIS net rack topological graph by using a net rack check rule of the GIS platform system, and carrying out consistency check on the basic information on the PMS net rack topological graph by using a net rack check rule of the PMS system.

Specifically, the network frame check rule of the marketing system comprises marketing check-transformer area check, marketing check-metering point check, marketing check-electricity customer check, marketing check-transformer substation check, marketing check-feeder check, marketing check-distribution transformer check and marketing check-meter box check; the method comprises the steps of marketing checking, station area checking, marketing checking, metering point checking, power consumer logic checking, substation integrity and accuracy logic checking, feeder line checking, distribution transformer integrity and accuracy logic checking, and meter box checking, wherein the marketing checking, the station area checking, the marketing checking, the metering point checking, the accuracy logic checking, the marketing checking, the power consumer logic checking, the substation integrity and the accuracy logic checking.

The network frame checking rule of the GIS platform system comprises GIS checking-feeder checking, GIS checking-distribution transformer checking, GIS checking-meter box checking, GIS checking-pole circuit breaker checking, GIS checking-load switch checking, GIS checking-isolating switch checking, GIS checking-bus checking, GIS checking-distribution intelligent terminal checking, GIS checking-switch monitoring terminal checking, GIS checking-cable branch box checking, GIS checking-pole tower checking, GIS checking-ring main unit checking, GIS checking-switching station checking, GIS checking-box substation checking, GIS checking-branch line checking and GIS checking-distribution line segment checking; the GIS check-feeder check is that one feeder corresponds to one transformer substation, and the feeder does not correspond to the transformer substation, or one feeder corresponds to one transformer substation, and the feeder corresponds to a plurality of transformer substations; the GIS checking-distribution transformer checking is that one distribution transformer corresponds to one feeder line, the distribution transformer corresponds to a plurality of feeder lines, or one distribution transformer corresponds to one feeder line, and the distribution transformer has no corresponding feeder line; the GIS checking-meter box checking is that one meter box corresponds to one low-voltage user access point, the meter box corresponds to a plurality of low-voltage user access points, or one meter box corresponds to one low-voltage user access point, the meter box does not correspond to the low-voltage user access point, or the running meter box is not hung to the access point; GIS check-pole circuit breaker check is to perform pole circuit breaker logic check, GIS check-load switch check is to perform load switch logic check, GIS check-isolator check is to perform isolator logic check, GIS check-bus check is to perform bus logic check, GIS check-distribution intelligent terminal check is to perform distribution intelligent terminal logic check, GIS check-switch monitoring terminal check is to perform switch monitoring terminal logic check, GIS check-cable branch box check is to perform cable branch box logic check, GIS check-tower check is to perform tower logic check, GIS check-ring main cabinet check is to perform ring main cabinet logic check, GIS check-switching station check is to perform switching station logic check, GIS check-box substation check is to perform box substation logic check, the GIS checking-branch line checking is to perform branch line logic checking, and the GIS checking-line segment checking is to perform line segment logic checking.

The network frame check rule of the PMS management system comprises PMS check-feeder check, PMS check-distribution transformer check, PMS check-meter box check, PMS check-on-column breaker check, PMS check-load switch check, PMS check-isolating switch check, PMS check-bus check, PMS check-distribution intelligent terminal check, PMS check-switch monitoring terminal check, PMS check-cable branch box check, PMS check-pole tower check, PMS check-ring main unit check, PMS check-switching station check, PMS check-box type substation check and PMS check-branch line check; PMS check-feeder check is to perform feeder integrity and accuracy logic check, PMS check-distribution transformer check is to perform distribution transformer integrity and accuracy logic check, PMS check-meter box check is to perform meter box logic check, PMS check-pole circuit breaker check is to perform pole-pole circuit breaker logic check, PMS check-load switch check is to perform load switch logic check, PMS check-isolator check is to perform isolator logic check, PMS check-bus check is to perform bus logic check, PMS check-distribution intelligent terminal check is to perform distribution intelligent terminal logic check, PMS check-switch monitoring terminal check is to perform switch monitoring terminal logic check, PMS check-cable branch box check is to perform cable branch box logic check, PMS check-tower check is to perform tower logic check, the PMS check-ring main unit check is to perform ring main unit logic check, the PMS check-switching station check is to perform switching station logic check, the PMS check-box type substation check is to perform box type substation logic check, and the PMS check-branch line check is to perform branch line logic check.

S4: according to a station-line-variable-user relation topological graph of each network province/city company, and in combination with a power distribution network service rule corresponding to each type of node in each network frame topological graph, constructing a unified network frame check rule; specifically, each type of node in the power distribution network frame topological graph has a corresponding network frame check rule, and the network frame check rule comprises an integrity rule, a consistency rule and an accuracy rule.

The power grid topology optimization checking method based on the full-network marketing and distribution multi-source data further comprises a consistency comparison graph, wherein the consistency comparison graph comprises a consistency analysis algorithm, consistency analysis calculation and consistency display, and the consistency analysis algorithm is used for calculating consistency relations among nodes in the marketing grid topology graph, the GIS grid topology graph and the PMS grid topology graph; the consistency analysis and calculation is to use a consistency analysis algorithm to carry out consistency calculation to obtain a consistency judgment result; and the consistency display is to display statistical information of a consistency calculation result, and visually display consistency relationship and consistency difference detail query among nodes in the marketing grid topological graph, the GIS grid topological graph and the PMS grid topological graph.

S5: according to the marketing grid topology map, the GIS grid topology map, the PMS grid topology map and the consistency check analysis result, carrying out grid topology map fusion to generate a unified fusion grid map; specifically, the grid frame check rule of the fusion grid frame comprises fusion grid frame diagram check-feeder line check, fusion grid frame diagram check-distribution transformer check, fusion grid frame diagram check-access point check and fusion grid frame diagram check-meter box check; the method comprises the steps of fusion grid diagram checking, feeder line checking, distribution transformer checking, access point checking and meter box checking.

The grid topology optimization checking method based on the whole-network marketing and distribution multi-source data further comprises the automatic generation of a grid map, wherein the grid map automatic generation comprises the generation of a marketing grid topology map, the generation of a GIS (geographic information System) grid frame topology map, the generation of a PMS (permanent magnet System) grid frame topology map and the generation of a fusion grid map, and the generation of the marketing grid topology map is to construct the marketing grid topology map through marketing equipment account data and a national network CIM (common information model) standard; the GIS frame topological graph generation is to construct a GIS net rack topological graph through GIS equipment account data and a national network CIM standard; the PMS frame topological graph generation is that a PMS net rack topological graph is constructed through PMS equipment ledger data and a national network CIM standard; and the fusion net rack map generation is to use the marketing net rack topological map, the GIS frame topological map, the PMS frame topological map and the consistency analysis result to perform net rack topological map fusion and generate a uniform fusion net rack map.

S6: and checking the topological relation which does not accord with the service logic of the power distribution network in the fused network frame diagram by using a uniform network frame checking rule, and counting problem data. Specifically, the problem of partial grid relationship errors can be found in the single-service system power distribution network diagram verification, but the problems of incomplete data, inconsistency of data with an actual condition and inconsistency of data relationship with an actual condition cannot be verified, and the verification needs to be performed in combination with the fused network diagram. And performing transverse comparison and verification on nodes in the marketing power distribution network frame topological graph, the GIS power distribution network frame topological graph and the PMS power distribution network frame topological graph to generate detailed problem of accuracy and consistency of the ledger data of each system.

According to the power grid topology optimization checking method based on the whole-network operation and distribution multi-source data, the difference of each province (city) company is fully considered in the power distribution network frame checking rule, and a uniform power distribution network frame checking rule is constructed by combining association rules among equipment in the power distribution network frame based on the relation topological graph of the station, line, change, household and the like constructed by each province (city) company; and forming a unified power distribution network frame checking rule according to the power distribution network service rule corresponding to each type of node in the power distribution network frame topological graph, and checking the topological relation which does not accord with the power distribution network service logic in the power distribution network frame topological graph by using the unified checking rule. By the method, unified management, flexible configuration and multilevel calling are realized on the management of the checking rules, and the distribution network frame checking rules can be configured, increased and maintained according to the service requirements and the checking requirements of the marketing and distribution through data achievements of the companies in each province (city) of the power network. According to the distribution network frame topological graph, each type of node has a corresponding distribution network service rule, and the rule covers an integrity rule, an accuracy rule, a consistency rule and the like. And finally, checking the topological relation which does not accord with the service logic of the power distribution network in the power distribution network frame topological graph by using a uniform checking rule.

The power grid topology optimization checking method based on the full-network marketing and distribution multi-source data further comprises data model management based on a graph database, wherein the data model management based on the graph database comprises storage space management, dimension management, a power grid topology meta-model and a graph data editor, and the storage space management is to define a storage space in the graph database to be used as a graph catalog; dimension management is to define dimension and dimension value in a graph database to realize import and edit management of dimension data; the power grid topological meta-model is defined by using Spring Data Neo4j according to the national grid CIM4.0 standard; the graph data editor is used for carrying out data query and data editing in a visual mode. The method constructs a station-line-variable-user visual topological relation, stores the topological relation in the form of graph data, provides a checking basis for checking the quality of the operation and distribution through data, and also provides a theoretical basis for checking the quality of the operation and distribution through data control of each province (city) company of each network by a customer service center.

In the power grid topology optimization checking method based on the full-network marketing and distribution multi-source data, unified grid frame checking rules are as follows:

1. the network frame checking rule of the transformer substation below 220KV comprises transformer substation-conductor relation checking, transformer substation-feeder line relation checking and transformer substation integrity checking, wherein the checking logic of the transformer substation-conductor relation checking is that one transformer substation has at least one outgoing conductor; the checking logic of the transformer substation-feeder line relation checking is that one transformer substation is at least associated with one feeder line; the checking logic of the integrity check of the transformer substation is that the name of the transformer substation in the marketing service application system is null; the main transformer capacity of the transformer substation is inaccurate (0 and empty), and the voltage grade of the transformer substation is empty.

2. The network frame checking rules of the feeder line comprise feeder line-transformer substation relation checking and feeder line-distribution line section checking, and the checking logic of the feeder line-transformer substation relation checking is that one feeder line must be associated with one (or not a plurality of) transformer substations; the checking logic for feeder-line segment checking is that a feeder contains at least one line segment.

3. The net rack checking rule of the main line comprises main line-main line, feeder line relation checking and main line-distribution line section relation checking, wherein the checking logic of the main line-main line and feeder line relation checking is that one main line has only one superior line (feeder line or main line); the checking logic for checking the relationship between the main line and the line section is that one main line at least comprises one line section.

4. The network frame checking rules of the on-column circuit breaker comprise on-column circuit breaker-switch monitoring terminal relation checking, on-column circuit breaker-line relation checking, on-column circuit breaker-operation tower relation checking, on-column circuit breaker-on-column isolating switch relation checking and on-column circuit breaker-conductive equipment relation checking; the checking logic of the pole-mounted breaker-switch monitoring terminal relation checking is that one pole-mounted breaker must be associated with one switch monitoring terminal (which cannot be multiple); the checking logic of the pole-mounted circuit breaker-line relation checking is that one pole-mounted circuit breaker must belong to at least one line (feeder line or main line), and the lines must have upper and lower level subordination relations; the checking logic of the pole-mounted circuit breaker-operating tower relation checking is that one pole-mounted circuit breaker must be installed on one operating tower (a plurality of pole-mounted circuit breakers cannot be installed); the logic for checking the relationship between the pole circuit breaker and the pole disconnecting switch is that the pole circuit breaker must be matched with (adjacent to) the pole disconnecting switch (the circuit breaker and the disconnecting switch should be); the logic for checking the pole top circuit breaker-conductive device relationship is that the input of the pole top circuit breaker must be associated with at least one conductive device.

5. The network frame checking rules of the pole load switch comprise pole load switch-switch monitoring terminal relation checking, pole load switch-line relation checking, pole load switch-operation tower relation checking, pole load switch-pole isolating switch relation checking and pole load switch-conductive equipment relation checking; the checking logic of the pole load switch-switch monitoring terminal relation checking is that one pole load switch must be associated with one switch monitoring terminal (which cannot be a plurality of switches); the checking logic of the pole load switch-line relation checking is that one pole load switch must belong to at least one line (feeder line or main line), and the lines must have upper and lower level subordination relations; the checking logic of the pole load switch-operating tower relation checking is that one pole load switch must be installed on one operating tower (a plurality of pole load switches cannot be installed); the checking logic of the pole load switch-pole isolating switch relation checking is that the pole load switch must be matched with (adjacent to) the pole isolating switch (a circuit breaker and an isolating switch should be used); the logic for checking the pole load switch-conductive device relationship is that the input terminal of the pole load switch must be associated with at least one conductive device.

6. The network frame checking rule of the on-pole disconnecting switch comprises on-pole disconnecting switch-switch monitoring terminal relation checking, on-pole disconnecting switch-line relation checking, on-pole disconnecting switch-operation tower relation checking, on-pole disconnecting switch-on-pole load opening, on-pole breaker relation checking and on-pole disconnecting switch-conductive equipment relation checking; the checking logic of the pole-mounted disconnecting switch-switch monitoring terminal relation checking is that one pole-mounted disconnecting switch must be associated with one switch monitoring terminal (which cannot be a plurality of terminals); the checking logic of the pole disconnecting switch-line relation checking is that one pole disconnecting switch must belong to at least one line (feeder line or main line), and the lines must have upper and lower level subordination relations; the checking logic of the pole disconnecting switch-operating tower relation checking is that one pole disconnecting switch must be installed on one operating tower (a plurality of pole disconnecting switches cannot be installed); the logic for checking the relation between the pole disconnecting switch and the pole load switch and the pole circuit breaker is that the pole disconnecting switch must be matched with (adjacent to) the pole load switch and the pole circuit breaker (the pole load switch and the pole circuit breaker should be a circuit breaker and a disconnecting switch); the logic for checking the pole-to-pole disconnector-to-conductive device relationship is that the input terminal of the pole-to-disconnector must be associated with at least one conductive device.

7. The network frame checking rules of the concentrator comprise concentrator-transformer relation checking and concentrator-electric energy meter relation checking; the checking logic of the concentrator-transformer relationship checking is that one concentrator can only be used for one transformer (distribution transformer or pole-mounted transformer); the checking logic of the concentrator-electric energy meter relation checking is that the number of the electric energy meters related to one concentrator cannot be 0.

8. The network frame checking rules of the pole-mounted transformer comprise pole-mounted transformer integrity checking, pole-mounted transformer-line relation checking, pole-mounted transformer-operation tower relation checking, pole-mounted transformer-checking user relation checking, pole-mounted transformer-common user relation checking, pole-mounted transformer-distribution intelligent terminal relation checking and pole-mounted transformer-conductive equipment relation checking; the checking logic of the integrity checking of the pole-mounted transformer is that the name of the pole-mounted transformer is null; the checking logic of the pole transformer-line relation checking is that one pole transformer must belong to at least one line (feeder line or main line), and the lines must have upper and lower level subordination relations; the checking logic of the pole-tower transformer-operating tower relation checking is that one pole-tower transformer must be positioned on one (or not a plurality of) operating towers; the checking logic of the pole-mounted transformer-checking user relation checking is that one pole-mounted transformer must have one (or not a plurality of) checking users; the checking logic of the pole-mounted transformer-ordinary user relation checking is that the number of ordinary users (high-voltage users, low-voltage residential users or low-voltage non-residential users) under one pole-mounted transformer cannot be zero; the checking logic of the pole-mounted transformer-distribution intelligent terminal relation checking is that one pole-mounted transformer must correspond to one (or not a plurality of) distribution intelligent terminals; the logic for checking the pole-to-pole transformer-to-conductive device relationship is that the high voltage side of the pole-to-pole transformer must be associated with at least one conductive device.

9. The network frame checking rules of the distribution transformer comprise integrity checking of the distribution transformer, line relation checking of the distribution transformer, checking of user relation checking of the distribution transformer and checking, common user relation checking of the distribution transformer, intelligent terminal relation checking of the distribution transformer and conductive equipment relation checking of the distribution transformer; the checking logic of the integrity checking of the distribution transformer is that the name of the distribution transformer is null; the checking logic of the distribution transformer-line relation checking is that a distribution transformer must belong to at least one line (feeder line or main line), and the lines must have upper and lower level dependencies; the checking logic of the checking of the relation between the distribution transformer and the checking users is that one (or a plurality of) checking users must be provided for one distribution transformer; the checking logic of the relation checking of the distribution transformer and the ordinary users is that the number of the ordinary users (high-voltage users, low-voltage residential users or low-voltage non-residential users) under one distribution transformer cannot be zero; the checking logic of the relation checking of the distribution transformer and the distribution transformer intelligent terminals is that one distribution transformer must correspond to one (or not a plurality of) distribution transformer intelligent terminals; the verification logic for the distribution transformer-conductive device relationship verification is that the high voltage side of the distribution transformer must be associated with at least one conductive device or substation.

10. The network frame checking rules of the metering points comprise checking logic of matching metering point-metering point relation, checking metering point-user relation, checking metering point-electric energy meter relation and checking metering point integrity, wherein the checking logic is that one metering point must be associated with one (or not a plurality of) transformer or upper metering points; the checking logic of the checking of the metering point-user relationship is that one metering point must be associated with one user; the checking logic of the relation checking between the metering points and the electric energy meters is that the metering points are required to be associated with the electric energy meters; the checking logic of the integrity checking of the metering points is that the geographic coordinate information of the metering box is empty; and the metering box is inconsistent with the electric energy meter in a management unit.

11. The network frame checking rules of the transformer area comprise transformer area data accuracy checking, special transformer area-transformer relation checking and public transformer area-transformer relation checking; the checking logic of the station area data accuracy checking is the number of the station areas related to the users under the outage station area; a cell where users exceed 2000 households; the checking logic of the transformer-dedicated transformer area-transformer relation checking is that the transformer (1 or more) must be associated with the transformer-dedicated transformer area; the special transformer area corresponds to a public transformer; the checking logic of the transformer-transformer relation checking of the transformer area is that one transformer area must be associated with one (or not a plurality of) transformers; the public transformer area corresponds to a special transformer.

12. The network frame checking rules of the electric energy meter comprise electric energy meter-metering point relation checking, electric energy meter-concentrator relation checking and electric energy meter-electric meter box relation checking; the checking logic of the electric energy meter-metering point relation checking is that one electric energy meter must be associated with one (only one) metering point; the checking logic of the electric energy meter-concentrator relation checking is that one electric energy meter can be associated with one concentrator or not associated with the concentrator; the checking logic for checking the electric energy meter-electric meter box relation is that one electric energy meter must be associated with one electric meter box (which cannot be a plurality of electric energy meters).

13. The network frame checking rules of the electric meter box comprise electric meter box-access point relation checking, electric meter box-electric energy meter relation checking and electric meter box integrity checking; the checking logic of the ammeter box-access point relation checking is that one ammeter box must correspond to one access point (a plurality of ammeter boxes cannot be used); the checking logic for checking the relation between the electric meter box and the electric energy meter is that the inside of one electric meter box at least comprises one electric energy meter; the checking logic of the integrity check of the electric meter box is that the number of the meter box bar code in the marketing service application system is null; the number of meters hung under the meter box is more than 40; there is no metering box under the access point.

14. The network frame checking rules of the access points comprise access point-ammeter box relation checking and access point-transformer relation checking; the checking logic for the access point-electricity meter box relation checking is that the access point must be associated with an electricity meter box (which can be a plurality of electricity meter boxes); the checking logic for the access point-transformer relationship check is that an access point must be associated with one (and not many) transformers (pole transformers or distribution transformers).

15. The method comprises the following steps of (1) checking a net rack of an operation tower, wherein the check rules comprise operation tower-line relation check and operation tower-wire relation check; the checking logic of the operation tower-line relation checking is that one operation tower must belong to at least one line (feeder line or main line), and the lines must have upper and lower level subordination relations; the checking logic for the tower-wire relationship checking is that one tower must be equipped with one wire (not multiple).

16. The network frame checking rules of the high-voltage gateway meter comprise the high-voltage gateway meter-metering point relation checking, the high-voltage gateway meter-concentrator relation checking and the high-voltage gateway meter-electric meter box relation checking; the checking logic of the high-voltage gateway table-metering point relation checking is that at least 1 real meter reading point of the high-voltage gateway table is checked; the checking logic of the high-voltage gateway table-concentrator relation checking is that one high-voltage gateway table can be associated with one concentrator or not associated with the concentrator; the logic for checking the high-voltage gateway meter-meter box relationship is that one high-voltage gateway meter must be associated with one meter box (not multiple).

17. The network frame checking rules of the electricity customers (non-gateway meter users) comprise low-voltage residential users, low-voltage non-residential users-reference meter relation checking, user-real reading metering point relation checking and high-voltage user-reference meter relation checking; the checking logic of the relation checking of the low-voltage resident users and the low-voltage non-resident users-reference tables is that the low-voltage resident users and the low-voltage non-resident users cannot have the reference tables; the checking logic for checking the relationship between the user and the real reading metering points is that one user has at least one real reading metering point; the checking logic of the high-voltage user-reference table relation checking is that only one reference table can be installed under the same real reading metering point of the high-voltage user, and no billing table is provided.

18. The network frame checking rules of the low-voltage gateway meter comprise low-voltage gateway meter-metering point relation checking, low-voltage gateway meter-concentrator relation checking and low-voltage gateway meter-electricity meter box relation checking; the checking logic of the low-voltage gateway table-metering point relation checking is that one low-voltage gateway table has at least one real reading metering point; the checking logic of the low-voltage gateway table-concentrator relation checking is that one low-voltage gateway table can be associated with one concentrator or not associated with the concentrator; the logic for checking the low-voltage gate meter-meter box relationship is that one low-voltage gate meter must be associated with one meter box (not multiple).

19. The network frame check rule of the gateway table user comprises the relation check of the gateway table user-real reading metering point and the relation check of the gateway table user-reference table; the check logic for checking the relationship between the gateway table user and the real reading metering point is that one gateway table user has at least one real reading metering point; the checking logic of the relationship checking of the gateway table user-reference table is that the gateway table user can not have the reference table.

The power grid topology optimization checking method based on the whole-network marketing and distribution multi-source data further comprises scheduling and log management, wherein the scheduling and log management comprises a scheduler, scheduling setting and log management, and the scheduler executes scheduling tasks at regular time and records execution logs according to scheduling strategies of various tasks; the scheduling setting is to set various timing calculation tasks; the log management is to perform log query and log related calculation result data query and management.

The power grid topology optimization checking method based on the whole-network marketing and distribution multi-source data further comprises checking result calculation, wherein the checking result calculation comprises net rack checking result classification calculation and net rack checking result classification gathering, and the net rack checking result classification calculation is a checking result aiming at a checking rule and is used for calculating and analyzing the checking result; and the net rack checking results are classified and collected according to units. The method is characterized by further comprising a checking result statistical analysis, wherein the checking result statistical analysis comprises net rack checking result statistics and net rack checking result analysis, the net rack checking result statistics is that the time statistics is carried out on the power distribution network rack checking result, and the net rack checking result analysis is that the unit dimension analysis is carried out on the power distribution network rack checking result.

According to the power grid topology optimization checking method based on the full-network marketing and distribution multi-source data, two modes of active checking and passive checking are adopted for checking the data, and the passive checking and the active checking are introduced from two aspects as follows:

1. adopting active checking and passive checking aiming at marketing basic archives

And (3) passive checking of marketing basic files: when a customer service specialist accepts services such as customer consultation, repair and complaint, the customer service specialist collects the information of the customer number, finds that the information of the customer number and the address is consistent with a marketing system, but finds the condition of homophonic and different characters when verifying the name of a user, or finds that the information of the address and the actual address in the customer file information is incomplete and inaccurate in service acceptance, and then the customer service specialist synchronously associates and sends a next basic file information check work order after normally accepting the customer main service appeal.

And (3) actively checking marketing basic files:

A. and (3) extracting basic archive information data, in order to further improve the basic archive information of the client and fully exert the backfilling utilization rate of the account number, extracting and storing the corresponding relation of the account number, the name of the user and the address after backfilling the account number information by dispatching a worksheet province company under the system.

B. And (3) marketing check data matching, wherein information such as backfill house numbers extracted from local companies is matched with marketing basic archive information in a big data platform, and when the inconsistency is found, the system automatically associates with the early-stage extracted work order information and actively triggers a check work order to a corresponding processing department.

C. Initiating an operation and distribution check process, distributing an operation and distribution check work order according to a non-emergency repair work order direct distribution process, wherein the operation and distribution check process comprises the following steps: the method comprises the steps of operation and distribution check initiation, order receiving and sorting, work order checking and processing, order returning and auditing, order returning and confirming and information proofreading.

D. Marketing basic file information maintenance, namely, the information foreground online real-time modification and maintenance of marketing basic files such as contact personnel, contact ways, power utilization addresses and the like are realized according to the conditions of customer service acceptance requirements, marketing and configuration checks and the like, and the service processing efficiency is improved.

2. Active checking and passive checking are adopted for station line-to-user relation

And (3) passive checking of station line user-to-user relationship: when a customer service special receives services such as customer consultation, repair and complaint, when a customer reflects that a power failure notice sent by a national power grid or sent through channels such as palm power and a WeChat public number is received, the customer indicates that power failure does not occur in a house in a notice time period, the customer service special verifies that the customer belongs to the current power failure range according to the existing power failure information to a customer analysis influence range and a customer number, and at the moment, after the customer service special normally receives and finishes a customer main service appeal, the customer service special synchronously associates and sends a next station-line-change-customer relationship verification work order.

And (3) active checking of station line user-to-user relation:

A. and extracting station-line-transformer-subscriber relation data, fully exerting the utilization accuracy of the power failure information reporting work order, extracting and storing the corresponding relation of the transformer station name, the line name, the station area name and the power failure range in the power failure information reporting data, and further improving the client station-line-transformer-subscriber relation data.

B. And the management and distribution check data are matched, the station-line-variable-user relationship extracted from the power failure information reporting data is matched with the station-line-variable-user relationship data in the 95598 smart cloud, and when the inconsistency is found, the system automatically associates the extracted work order information in the early stage and actively triggers a check work order to a corresponding processing department.

According to the method, two modes of active checking and passive checking are adopted for checking the data, the data can be checked objectively and comprehensively, the integrity of the data checking is better, and the authenticity of the checking result is higher.

Example two:

referring to fig. 2, a power grid topology optimization checking system based on full-grid marketing multi-source data respectively performs quality checking on customer service data from headquarters, provinces and cities, and includes:

the net rack topology model training module is used for training a net rack topology meta-model according to a station-line-variation-user relation topological graph of each province/city company; specifically, the station-line-transformer-user relationship topological graph is divided from objects, and comprises substations, feeders, main lines, pole breakers, pole load switches, pole isolating switches, concentrators, pole transformers, distribution transformers, metering points, transformer areas, electric energy meters, electric meter boxes, access points, operation towers, high-voltage gateway meters, electricity consumers (non-gateway meter users), low-voltage gateway meters and gateway meter users, which are established by various provincial/urban companies. Firstly, a net rack topology meta-model is constructed, then a relation topology graph among the objects is collected, and the net rack topology meta-model is trained by adopting the relation topology graph among the objects.

And the grid topology map building module is used for respectively building the marketing grid topology map, the GIS grid topology map and the PMS grid topology map of each province/city company by combining the marketing equipment account data, the GIS equipment account data and the PMS equipment account data of each province/city company according to the grid topology meta-model. Specifically, the marketing equipment standing book data mainly comprises metering subsystem data, electric charge receivable subsystem data and electric charge real-time charging subsystem data, the GIS equipment standing book data mainly comprises GIS space information and the like of the objects, and the PMS equipment standing book data mainly comprises management specification data of the power system. The marketing net rack topological graph comprises marketing net rack graph retrieval and marketing net rack graph display; the GIS grid topological graph comprises GIS frame graph retrieval and GIS frame graph display; the PMS network frame topological graph comprises PMS graph frame graph retrieval and PMS graph frame graph display; the fusion net rack topological graph comprises fusion net rack graph display and topological logic check of the net rack topological graph; the topology logic check of the net rack topological graph is to check the net rack topological graph according to the power grid topology service logic, find the problem that the topological relation logic is unreasonable in the fused standard net rack topological graph, and further find the ledger data quality problem of each system according to the problem.

The network frame topological graph checking module is used for checking the consistency of basic information of the marketing network frame topological graph by using the network frame checking rule of the marketing system, checking the consistency of the basic information of the GIS network frame topological graph by using the network frame checking rule of the GIS platform system, and checking the consistency of the basic information of the PMS network frame topological graph by using the network frame checking rule of the PMS management system; specifically, the grid frame check rule of the marketing system, the grid frame check rule of the GIS platform system, and the grid frame check rule of the PMS management system refer to the first embodiment.

The checking rule building module is used for building a uniform grid frame checking rule according to a station-line-change-user relation topological graph of each network province/city company and by combining the power distribution network service rule corresponding to each type of node in each grid frame topological graph; specifically, each type of node in the power distribution network frame topological graph has a corresponding network frame check rule, and the network frame check rule comprises an integrity rule, a consistency rule and an accuracy rule.

The power grid topology optimization checking system based on the full-network marketing and distribution multi-source data further comprises a consistency comparison graph, wherein the consistency comparison graph comprises a consistency analysis algorithm, consistency analysis calculation and consistency display, and the consistency analysis algorithm is used for calculating consistency relations among nodes in the marketing grid topology graph, the GIS grid topology graph and the PMS grid topology graph; the consistency analysis and calculation is to use a consistency analysis algorithm to carry out consistency calculation to obtain a consistency judgment result; and the consistency display is to display statistical information of a consistency calculation result, and visually display consistency relationship and consistency difference detail query among nodes in the marketing grid topological graph, the GIS grid topological graph and the PMS grid topological graph.

The fusion net rack map construction module is used for carrying out net rack topological map fusion according to the marketing net rack topological map, the GIS net rack topological map, the PMS net rack topological map and the consistency analysis result to generate a unified fusion net rack map; specifically, the grid frame check rule of the fusion grid frame comprises fusion grid frame diagram check-feeder line check, fusion grid frame diagram check-distribution transformer check, fusion grid frame diagram check-access point check and fusion grid frame diagram check-meter box check; the method comprises the steps of fusion grid diagram checking, feeder line checking, distribution transformer checking, access point checking and meter box checking.

And the fusion net rack graph checking module checks the topological relation which is not in accordance with the service logic of the power distribution network in the fusion net rack graph by using a unified net rack checking rule and counts problem data. Specifically, the problem of partial grid relationship errors can be found in the single-service system power distribution network diagram verification, but the problems of incomplete data, inconsistency of data with an actual condition and inconsistency of data relationship with an actual condition cannot be verified, and the verification needs to be performed in combination with the fused network diagram. And performing transverse comparison and verification on nodes in the marketing power distribution network frame topological graph, the GIS power distribution network frame topological graph and the PMS power distribution network frame topological graph to generate detailed problem of accuracy and consistency of the ledger data of each system.

The power grid topology optimization checking system based on the whole-network marketing and distribution multi-source data further comprises a grid map automatic generation unit, wherein the grid map automatic generation unit comprises a marketing grid map generation unit, a GIS (geographic information System) grid map generation unit, a PMS (permanent magnet System) grid map generation unit and a fusion grid map generation unit, and the marketing grid map generation unit constructs a marketing grid map through marketing equipment account data and a national network CIM (common information model) standard; the GIS frame topological graph generation is to construct a GIS net rack topological graph through GIS equipment account data and a national network CIM standard; the PMS frame topological graph generation is that a PMS net rack topological graph is constructed through PMS equipment ledger data and a national network CIM standard; and the fusion net rack map generation is to use the marketing net rack topological map, the GIS frame topological map, the PMS frame topological map and the consistency analysis result to perform net rack topological map fusion and generate a uniform fusion net rack map.

The power grid topology optimization checking system based on the whole-network operation and distribution multi-source data fully considers the differences of all network province (city) companies in the power distribution network frame checking rules, and establishes a uniform power distribution network frame checking rule by combining association rules among devices in the power distribution network frame based on the relation topological graphs of stations, lines, changes, households and the like established by all the network province (city) companies; and forming a unified power distribution network frame checking rule according to the power distribution network service rule corresponding to each type of node in the power distribution network frame topological graph, and checking the topological relation which does not accord with the power distribution network service logic in the power distribution network frame topological graph by using the unified checking rule. By the method, unified management, flexible configuration and multilevel calling are realized on the management of the checking rules, and the distribution network frame checking rules can be configured, increased and maintained according to the service requirements and the checking requirements of the marketing and distribution through data achievements of the companies in each province (city) of the power network. According to the distribution network frame topological graph, each type of node has a corresponding distribution network service rule, and the rule covers an integrity rule, an accuracy rule, a consistency rule and the like. And finally, checking the topological relation which does not accord with the service logic of the power distribution network in the power distribution network frame topological graph by using a uniform checking rule.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, although the present invention is described in detail with reference to the embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the protection scope of the present invention.

Claims

1. A power grid topology optimization checking method based on full-network marketing and distribution multi-source data is characterized in that quality checking is carried out on customer service data from headquarters, provinces and cities respectively, and the method comprises the following specific steps:

s1: training a net rack topological meta-model according to a station-line-variation-user relation topological graph of each province/city company; collecting a relation topological graph between objects, and training the net rack topological meta-model by adopting the relation topological graph between the objects, wherein the objects comprise: the system comprises a transformer substation, a feeder line, a main line, an on-column circuit breaker, an on-column load switch, an on-column isolating switch, a concentrator, an on-column transformer, a distribution transformer, a metering point, a transformer area, an electric energy meter, an electric meter box, an access point, an operation tower, a high-voltage gateway meter, an electricity utilization client, a low-voltage gateway meter and a gateway meter user, which are established by each provincial/urban company;

s2: according to the grid topology meta-model, a marketing grid topological graph, a GIS grid topological graph and a PMS grid topological graph of each province/city company are respectively constructed by combining marketing equipment account data, GIS equipment account data and PMS equipment account data of each province/city company; the marketing equipment standing account data comprises measurement subsystem data, electric charge receivable subsystem data and electric charge real-time subsystem data, the GIS equipment standing account data comprises GIS space information of the objects, and the PMS equipment standing account data comprises management standard data of the power system;

the consistency comparison graph comprises a consistency analysis algorithm, consistency analysis calculation and consistency display, wherein the consistency analysis algorithm is used for calculating consistency relations among nodes in the marketing grid topological graph, the GIS grid topological graph and the PMS grid topological graph; the consistency analysis and calculation is to use a consistency analysis algorithm to carry out consistency calculation to obtain a consistency judgment result; the consistency display is to display statistical information of consistency calculation results, and visually display consistency relations and consistency difference detail query among nodes in the marketing grid topological graph, the GIS grid topological graph and the PMS grid topological graph;

s4: according to a station-line-variable-user relation topological graph of each network province/city company, and in combination with a power distribution network service rule corresponding to each type of node in each network frame topological graph, constructing a unified network frame check rule; each type of node in the net rack topological graph has a corresponding net rack checking rule, and the net rack checking rule comprises an integrity rule, a consistency rule and an accuracy rule;

the method also comprises the automatic generation of a net rack diagram, wherein the automatic generation of the net rack diagram comprises the generation of a marketing net rack topological diagram, the generation of a GIS (geographic information System) frame topological diagram, the generation of a PMS (permanent magnet System) frame topological diagram and the generation of a fusion net rack diagram, and the generation of the marketing net rack topological diagram is constructed through the ledger data of marketing equipment and the national grid CIM (common information model) standard; the GIS frame topological graph generation is to construct a GIS net rack topological graph through GIS equipment account data and a national network CIM standard; the PMS frame topological graph generation is that a PMS net rack topological graph is constructed through PMS equipment ledger data and a national network CIM standard; the generation of the fusion net rack graph is to use a marketing net rack topological graph, a GIS (geographic information System) picture rack topological graph, a PMS picture rack topological graph and a consistency analysis result to fuse net rack topological graphs and generate a uniform fusion net rack graph;

s6: checking the topological relation which does not accord with the service logic of the power distribution network in the fused network frame diagram by using a uniform network frame checking rule, and counting problem data; the unified net rack checking rule comprises the following steps: the network frame check rule of a transformer substation below 220KV, the network frame check rule of a feeder line, the network frame check rule of a main line, the network frame check rule of an on-pole circuit breaker, the network frame check rule of an on-pole load switch, the network frame check rule of an on-pole isolating switch, the network frame check rule of a concentrator, the network frame check rule of an on-pole transformer, the network frame check rule of a distribution transformer, the network frame check rule of a metering point, the network frame check rule of a station area, the network frame check rule of an electric energy meter, the network frame check rule of an electric meter box, the network frame check rule of an access point, the network frame check rule of an operation tower, the network frame check rule of a high-voltage gate meter, the network frame check rule of a power consumer, the network frame check rule of a low-voltage gate meter, and the network frame check rule of a gate meter user.

2. The power grid topology optimization checking method according to claim 1, further comprising database-based data model management, wherein the database-based data model management comprises storage space management, dimension management, a power grid topology meta-model and a graph data editor, and the storage space management is to define a storage space in a database to be used as a graph catalog; dimension management is to define dimension and dimension value in a graph database to realize import and edit management of dimension data; the power grid topological meta-model is defined by using Spring Data Neo4j according to the national grid CIM4.0 standard; the graph data editor is used for carrying out data query and data editing in a visual mode.

3. The grid topology optimization checking method according to claim 1, wherein the grid frame checking rules of the GIS platform system include GIS checking-feeder checking, GIS checking-distribution transformer checking, GIS checking-meter box checking, GIS checking-breaker on column checking, GIS checking-load switch checking, GIS checking-isolator checking, GIS checking-bus checking, GIS checking-distribution intelligent terminal checking, GIS checking-switch monitoring terminal checking, GIS checking-cable branch box checking, GIS checking-pole tower checking, GIS checking-ring main unit checking, GIS checking-switching station checking, GIS checking-box substation checking, GIS checking-branch line checking, and GIS checking-distribution line segment checking; the GIS check-feeder check is that one feeder corresponds to one transformer substation, and the feeder does not correspond to the transformer substation, or one feeder corresponds to one transformer substation, and the feeder corresponds to a plurality of transformer substations; the GIS checking-distribution transformer checking is that one distribution transformer corresponds to one feeder line, the distribution transformer corresponds to a plurality of feeder lines, or one distribution transformer corresponds to one feeder line, and the distribution transformer has no corresponding feeder line; the GIS checking-meter box checking is that one meter box corresponds to one low-voltage user access point, the meter box corresponds to a plurality of low-voltage user access points, or one meter box corresponds to one low-voltage user access point, the meter box does not correspond to the low-voltage user access point, or the meter box is not hung to the access point; GIS check-pole circuit breaker check is to perform pole circuit breaker logic check, GIS check-load switch check is to perform load switch logic check, GIS check-isolator check is to perform isolator logic check, GIS check-bus check is to perform bus logic check, GIS check-distribution intelligent terminal check is to perform distribution intelligent terminal logic check, GIS check-switch monitoring terminal check is to perform switch monitoring terminal logic check, GIS check-cable branch box check is to perform cable branch box logic check, GIS check-tower check is to perform tower logic check, GIS check-ring main cabinet check is to perform ring main cabinet logic check, GIS check-switching station check is to perform switching station logic check, GIS check-box substation check is to perform box substation logic check, the GIS checking-branch line checking is to perform branch line logic checking, and the GIS checking-line segment checking is to perform line segment logic checking.

4. The grid topology optimization checking method according to claim 1, wherein the grid structure checking rules of the marketing system include marketing checking-platform area checking, marketing checking-metering point checking, marketing checking-electricity customer checking, marketing checking-substation checking, marketing checking-feeder checking, marketing checking-distribution transformer checking, and marketing checking-meter box checking; the method comprises the steps of marketing checking, station area checking, marketing checking, metering point checking, power consumer logic checking, substation integrity and accuracy logic checking, feeder line checking, distribution transformer integrity and accuracy logic checking, and meter box checking, wherein the marketing checking, the station area checking, the marketing checking, the metering point checking, the accuracy logic checking, the marketing checking, the power consumer logic checking, the substation integrity and the accuracy logic checking.

5. The power grid topology optimization checking method according to claim 1, wherein the grid rack checking rules of the PMS management system include PMS check-feeder check, PMS check-distribution transformer check, PMS check-meter box check, PMS check-on-column breaker check, PMS check-load switch check, PMS check-disconnector check, PMS check-bus check, PMS check-distribution intelligent terminal check, PMS check-switch monitoring terminal check, PMS check-cable branch box check, PMS check-tower check, PMS check-ring main unit check, PMS check-switching station check, PMS check-box substation check, and PMS check-branch line check; PMS check-feeder check is to perform feeder integrity and accuracy logic check, PMS check-distribution transformer check is to perform distribution transformer integrity and accuracy logic check, PMS check-meter box check is to perform meter box logic check, PMS check-pole circuit breaker check is to perform pole-pole circuit breaker logic check, PMS check-load switch check is to perform load switch logic check, PMS check-isolator check is to perform isolator logic check, PMS check-bus check is to perform bus logic check, PMS check-distribution intelligent terminal check is to perform distribution intelligent terminal logic check, PMS check-switch monitoring terminal check is to perform switch monitoring terminal logic check, PMS check-cable branch box check is to perform cable branch box logic check, PMS check-tower check is to perform tower logic check, the PMS check-ring main unit check is to perform ring main unit logic check, the PMS check-switching station check is to perform switching station logic check, the PMS check-box type substation check is to perform box type substation logic check, and the PMS check-branch line check is to perform branch line logic check.

6. The grid topology optimization checking method according to claim 1, wherein the grid checking rules of the fusion grid comprise fusion grid map checking-feeder checking, fusion grid map checking-distribution transformer checking, fusion grid map checking-access point checking, and fusion grid map checking-meter box checking; the method comprises the steps of fusion grid diagram checking, feeder line checking, distribution transformer checking, access point checking and meter box checking.

7. A system applying the power grid topology optimization checking method according to any one of claims 1 to 6, wherein quality checking is performed on customer service data from headquarters, provinces and cities respectively, and the method comprises the following steps:

the net rack topology model training module is used for training a net rack topology meta-model according to a station-line-variation-user relation topological graph of each province/city company; collecting a relation topological graph between objects, and training the net rack topological meta-model by adopting the relation topological graph between the objects, wherein the objects comprise: the system comprises a transformer substation, a feeder line, a main line, an on-column circuit breaker, an on-column load switch, an on-column isolating switch, a concentrator, an on-column transformer, a distribution transformer, a metering point, a transformer area, an electric energy meter, an electric meter box, an access point, an operation tower, a high-voltage gateway meter, an electricity utilization client, a low-voltage gateway meter and a gateway meter user, which are established by each provincial/urban company;

the network frame topological graph building module is used for respectively building a marketing network frame topological graph, a GIS network frame topological graph and a PMS network frame topological graph of each province/city company by combining marketing equipment account data, GIS equipment account data and PMS equipment account data of each province/city company according to the network frame topological meta-model; the marketing equipment standing account data comprises measurement subsystem data, electric charge receivable subsystem data and electric charge real-time subsystem data, the GIS equipment standing account data comprises GIS space information of the objects, and the PMS equipment standing account data comprises management standard data of the power system;

the checking rule building module is used for building a uniform grid frame checking rule according to a station-line-change-user relation topological graph of each network province/city company and by combining the power distribution network service rule corresponding to each type of node in each grid frame topological graph; each type of node in the net rack topological graph has a corresponding net rack checking rule, and the net rack checking rule comprises an integrity rule, a consistency rule and an accuracy rule;

the fusion net rack graph checking module is used for checking the topological relation which does not accord with the service logic of the power distribution network in the fusion net rack graph by using a uniform net rack checking rule and counting problem data; the unified net rack checking rule comprises the following steps: the network frame check rule of a transformer substation below 220KV, the network frame check rule of a feeder line, the network frame check rule of a main line, the network frame check rule of an on-pole circuit breaker, the network frame check rule of an on-pole load switch, the network frame check rule of an on-pole isolating switch, the network frame check rule of a concentrator, the network frame check rule of an on-pole transformer, the network frame check rule of a distribution transformer, the network frame check rule of a metering point, the network frame check rule of a station area, the network frame check rule of an electric energy meter, the network frame check rule of an electric meter box, the network frame check rule of an access point, the network frame check rule of an operation tower, the network frame check rule of a high-voltage gate meter, the network frame check rule of a power consumer, the network frame check rule of a low-voltage gate meter, and the network frame check rule of a gate meter user.