隔离手车三相接地故障分析与处理

Analysis and treatment of three phase earthing fault of isolated handcart

在电力生产行业中,隔离手车三相接地故障时有发生,所以在电力安全生产过程中,需要注重隔离手车三相接地故障分析和处理,本文将首先对隔离手车应用以及三相接地故障基本理论进行阐述,然后以主变变低隔离手车三相接地故障案例为例,分析隔离手车三相接地故障原因及试验,在此基础上提出隔离手车三相接地故障处理策略,为电力安全生产提供一定的参考。

In this paper,firstly,the application of isolated handcart and the basic theory of threephase grounding fault are expounded.Then,taking the three-phase grounding fault of isolated handcart as an example,the causes and tests of three-phase grounding fault of isolated handcart are analyzed.On this basis,the treatment strategy of three-phase grounding fault of isolated handcart is put forward,which can be used for safe production of electric power.For certain reference.