Distribution network fault information comprehensive collection and management platform

Abstract

The invention discloses a distribution network fault information comprehensive collection and management platform which comprises a fault information collection system, a fault high-incidence section early-warning system, a fault information processing and pushing system, a fault information database analysis system and a client database analysis system.Fault information collected by an automatic fault service information collecting module comprises user fault service information, switch displacement fault information and distribution transform and user fault information.A distribution network emergency repair command worker carries out power grid topology analysis according to the fault information, obtains detailed power failure user information, manages power failure management service data in real time, carries out real-time fault information screen pushing and real-time fault searching, labels a fault position on a geographic map in real time, displays a fault influence range, perfects a client database, carries out monitoring and analysis according to client power utilization behaviors, and provides diversified power supply services.

Description

technical field [0001] The invention relates to the field of distribution network automation systems, and relates to a combination of big data model analysis, basic database, signal conversion, automatic control, etc., especially a comprehensive collection and management platform for big data management and statistical distribution network fault information. Background technique [0002] Distribution network emergency repair is an important task for power supply enterprises. Improving the quality and efficiency of emergency repair is of great significance to improve the reliability of power supply and the level of high-quality service. With the implementation of the State Grid Corporation's "three sets and five majors", under the working mode of "big operation" and "big maintenance", power supply enterprises have carried out centralized and unified management of distribution network production and emergency repair business, and supported distribution network production throug...

AI Technical Summary

Problems solved by technology

[0003] 1. The 10kV distribution network is directly oriented to the majority of users, with many points and a wide range. When repairing distribution network failures and providing power supply services, they face complex situations such as geographical environments and service objects that vary widely. The system receives all-encompassing data, forming a disorderly growth and cross phenomenon. The disorderly management of massive data makes the platform unable to play its role to the maximum in shortening the power outage time of users, improving the reliability of power supply and the satisfaction of power users, and cannot provide a strong guarantee for the emergency repair of the power supply company's distribution network

Fault information from different channels such as the existing electric power 95568 customer service system report, smart meter report, distribution transformer collection terminal report, line switch report, substation outlet switch report, etc. are stored separately in their respective business systems. Lacking a unified management system, a multi-channel integrated collection system cannot be formed, and the requirements for comprehensive analysis and utilization of power grid fault information cannot be met

[0004] 2. In the existing power system automation, medium-voltage fault power outages, low-voltage fault power outages, and planned power outages are maintained by each department itself, and it is impossible to visually view the fault location, the affected power outage range, and the location of emergency repair personnel, resulting in a long processing time. It is impossible to intuitively understand the distribution of emergency repair resources, which hinders the development of comprehensive application of emergency repair in production

[0005] 3. There is a lack of two-way information interaction between the 95598 system and users, and lack of refinement of user information

When a fault occurs in the power distribution network, it is impossible to accurately understand the type and scope of the fault before the fault is reported to the fault site. The existing 95598 system usually does not actively release information such as fault power outage information, fault power outage emergency repair progress, and estimated power supply recovery time to users. , the user's power purchase, electricity bill, power purchase method, voltage level and power quality and other information have not formed an intuitive and clear user information integration, which is not conducive to discovering the potential demand of the market and satisfying the personalized service of users

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