农村配电网采用小电阻接地的探讨

Discuss of Neutral Grounding Through Low Resistance in Rural Distribution Network

根据农村配电网接地故障的特点,分析了中性点经小电阻接地系统在农网推广应用造成的影响,并对中性点经小电阻接地后相关的农网故障进行了简化的理论计算及模拟仿真,探讨了中性点经小电阻接地系统在农网应用的相关问题,提出解决方案。

This paper describes the characteristics of grounding fault of rural distribution network and analysis of the impact of low resistance grounding system by application in rural power network. The theoretical calculation and Simulation of the grounding fault of the rural network system are carried out. Study on the low resistance grounding system in rural network application. his paper can be a reference for the power grids management.