配电网故障统计分析及预防措施  

Statistical Analysis on Distribution Network Fault and Its Prevention Measures

作　　者：武文丽[1] 贾俊青[1] 杨德宇[1] 邓凤婷[1] WU Wenli;JIA Junqing;YANG Deyu;DENG Fengting(Inner Mongolia Power Research Institute,Hohhot 010020,China)

机构地区：[1]内蒙古电力科学研究院,呼和浩特010020

出　　处：《内蒙古电力技术》2020年第3期94-97,共4页Inner Mongolia Electric Power

摘　　要：针对某供电公司2019年配电网故障情况进行了统计分析,分别从外力破坏、自然因素及动物影响方面对故障原因和故障地区分布情况进行了统计,认为异物短路在外力破坏故障中占比较大,雷击和大风在自然因素故障中占比较大,鸟害在动物影响故障中占比较大。并提出加强配电网运行管理、预防外力破坏等管理及技术措施,以降低配电网故障率,提高配电网的运维管理水平。According to the distribution network fault situation of a power grid company in 2019,this paper makes statistical analysis on the cause and the distribution of fault areas from the aspects of external force damage,natural factors and animal influence,and put forward the management and technical measures to strengthen the operation management of distribution network and prevent external force damage,so as to reduce the failure rate of distribution network and improve the operation and maintenance management of distribution network level.

关 键 词：配电网 故障统计分析 故障率 配电自动化 雷击故障 

分 类 号：TM755[电气工程—电力系统及自动化]