Power distribution network power failure management system

Abstract

The invention discloses a power distribution network power failure management system, which is applied to an OMS system, and comprises an information layer comprising a power utilization and acquisition system, a production management system and a power distribution network automation system; an analysis layer which comprises a safety conflict check unit, a dual-power conflict check unit, an accompanying stop analysis unit, a repeated power failure check unit and a reliability check unit; an integration layer which comprises a power failure plan updating unit for increasing or modifying powerfailure information of the power failure plans and a power failure plan integration unit for integrating all the power failure plans according to whether the power failure ranges are overlapped; and the execution layer comprises a scheduling unit for scheduling all the power failure plans and a scheduling control center for executing the power failure plans according to a scheduling result of thescheduling unit. Parameter information related to power grid safety power failure factors is obtained through the analysis layer, then power failure information is added or modified for the power failure plan, it is guaranteed that the power failure plan is executed timely and reliably, and the probability of potential safety hazards in operation and power failure of the power distribution networkis reduced.

Description

Technical field [0001] The invention relates to the field of power distribution network operation, in particular to a power outage management system of the power distribution network. Background technique [0002] At present, the large number of distribution network equipment, the direct connection of the distribution network to users, and the very close cooperation between the grid and urban construction determine that the power outage plan of the distribution network equipment is more complicated. At the same time, because the power outage plan of power distribution equipment involves multiple departments and units such as dispatching, production, and equipment operation units, it makes it difficult to coordinate and manage power outage plans for power distribution equipment. [0003] In recent years, due to the continuous increase in power investment and the large number of distribution network projects, more power outage plans have been arranged accordingly. However, due to th...

AI Technical Summary

Problems solved by technology

However, due to the tight schedule and heavy tasks of the distribution network project, insufficient pre-preparation work, inadequate management of equipment defects, strong randomness in user equipment maintenance and user power access, and other factors, frequent changes and cancellations of power outage plans , which in turn affects the overall arrangement and execution of the power distribution equipment outage plan, resulting in the failure of timely and effective maintenance and scheduling of the power distribution equipment, reducing the efficiency of the power grid operation, and increasing the safety hazards in the operation of the distribution network

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