Real-time risk assessment on equipment failure outage of distribution network

被引：0

作者：

Zhao, Huiru ^{[1
]}

Li, Nana ^{[1
]}

Guo, Sen ^{[1
]}

Li, Tianyou ^{[2
]}

Zhang, Gonglin ^{[3
]}

机构：

[1] School of Economics and Management, North China Electric Power University, Beijing

[2] State Grid Fujian Electric Power Company, Fuzhou

[3] Fujian Electric Power Company Electric Power Research Institute, Fuzhou

来源：

Dianli Zidonghua Shebei/Electric Power Automation Equipment | 2014年 / 34卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Electric equipments; Electric power distribution; Failure outage impact degree; Failure rate; Outages; Real-time assessment; Risk assessment;

D O I：

10.3969/j.issn.1006-6047.2014.11.014

中图分类号：

学科分类号：

摘要：

The real-time risk assessment on the equipment failure outage of distribution network may improve the power supply reliability and reduce the outage loss. A risk assessment model is proposed for it, which contains the equipment failure rate and the equipment failure outage impact degree. The failure rate considers the real-time system factors and the environmental factors while the impact degree considers four indexes: load loss, electricity loss, power outage user-hours and weighted power outage users. The real-time risk assessment on equipment failure outage is implemented for a distribution network, verifying the correctness and real-time performance of the proposed method. ©, 2014, Electric Power Automation Equipment Press. All right reserved.

引用

页码：89 / 94

页数：5

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