低压配电系统接地型式与保护选用

王仕昆

引用本文:	王仕昆.低压配电系统接地型式与保护选用[J].电力系统保护与控制,2007,35(23):70-72,76.
	WANG Shi-kun.The types of grouding and protective selection of low voltage distribution system[J].Power System Protection and Control,2007,35(23):70-72,76

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低压配电系统接地型式与保护选用
王仕昆
唐山供电公司，河北唐山 063000

摘要:

概述了各种接地制式的低压配电系统，通过对各种接地制式的分析，指出了它们的适用范围，提出了各自的保护方式，以及如何设计和选择漏电保护器。

关键词: 低压配电系统接地装置安全漏电保护器

DOI：10.7667/j.issn.1674-3415.2007.23.018

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The types of grouding and protective selection of low voltage distribution system

WANG Shi-kun

Tangshan Electric Power Supply Company , Tangshan 063000,China

Abstract:

This paper discusses low-voltage distribution system with different modes of grounding. By analyzing the modes of grouding ,the paper points out the fields where the modes are suitable ,then adaptive method of protection are selected according to the grounding modes. How to design and choose RCD is also discussed.

Key words: low-voltage distribution system grounding device safety remainder current protective device

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