Area power failure event complementation method based on support vector machine

Abstract

The present invention discloses an area power failure event complementation method based on a support vector machine. Load data of 96 points, device archive data, wire section user relation data and the like are uploaded by a collection device, and a support vector machine algorithm is employed to determine whether an area which is not uploaded and is suspected to be power failure is true power failure or not so as to perform complementation of a true power failure event. The area power failure event complementation method based on the support vector machine improves the wire section power failure integrity rate and lays the foundation of power supply reliability management work; and moreover, the support vector machine algorithm is employed to determined whether the power failure event istrue or not, each type of power failure event can be determined, and therefore, a mechanical determination rule is avoided, misjudgement is reduced, and the power failure complementation accuracy isimproved.

Description

technical field [0001] The invention relates to a support vector machine-based method for complementing blackout events in station areas, and belongs to the technical fields of distribution network reliability and data mining. Background technique [0002] Power system reliability depends on the reliability of power generation equipment and lines, power system structure and wiring, reserve capacity, operation mode (static stability and dynamic stability reserve), and the ability to prevent accident chain development. Among them, one of the more important indicators of power supply reliability is the line outage integrity rate, that is, the proportion of all outage stations under a line outage section. [0003] At present, power outage events of medium-voltage power supply reliability are automatically collected by the power consumption information collection terminal and pushed regularly. Due to the large scale and wide coverage of the distribution network, the harsh operat...

AI Technical Summary

Problems solved by technology

Due to the large scale and wide coverage of the distribution network, the harsh operating environment of some equipment, and the uneven quality of the collection devices, some terminals have missed reports of power outage events, and the complete rate of power outages in the station areas sent to them is less than 70%. It affects the development of power supply reliability management and restricts the development of distribution network business. It is urgent to apply new technical means to solve the above problems

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