浙江电力

2013, v.32;No.201(01) 17-19

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一起非典型的10kV母线单相接地故障分析
Analysis on an Atypical Single-phase Grounding Fault of 10 kV Bus

余卫成,徐剑峰
YU Wei-cheng,XU Jian-feng(Tonglu Power Supply Bureau

摘要(Abstract):

针对一起非典型的10 kV母线单相接地故障,分析故障产生的过程与原因,查找发现由于电容器开关机构的一颗螺帽松动引起母线接地。故障因素并非不可控,运行、检修人员与设备厂家应采取相应措施避免类似故障的发生。
Aiming at an atypical single-phase grounding fault of 10 kV bus,the paper analyzes the cause and process of the fault.It is found that busbar grounding is caused by loosening of a nut of capacitor switch.The fault is controllable,and operators,maintenance staff and manufacturers should take corresponding measures to prevent such faults.

关键词(KeyWords): 母线;单相接地;电容器开关
bus;single-phase grounding;capacitor switch

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 余卫成,徐剑峰
YU Wei-cheng,XU Jian-feng(Tonglu Power Supply Bureau

DOI: 10.19585/j.zjdl.2013.01.006

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