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小电流接地系统理论分析与小电流选线装置的应用
引用本文:宋艳芳. 小电流接地系统理论分析与小电流选线装置的应用[J]. 科技情报开发与经济, 2008, 18(30): 204-206
作者姓名:宋艳芳
作者单位:中化二建集团有限公司,山西太原,030021
摘    要:
论述小电流接地系统的相关理论知识,探讨了小电流接地选线装置的应用,提出了施工中的注意事项。

关 键 词:小电流接地系统  单相接地故障  零序互感器  小电流接地选线装置

Theoretical Analysis of the Small Current Grounding System and the Application of Devices of the Small Current Line Selection
SONG Yan-fang. Theoretical Analysis of the Small Current Grounding System and the Application of Devices of the Small Current Line Selection[J]. Sci-Tech Information Development & Economy, 2008, 18(30): 204-206
Authors:SONG Yan-fang
Affiliation:SONG Yan-fang
Abstract:
This paper expounds some relevant theoretical knowledge of small current grounding system, and probes into the application of devices of the small current line selection, and puts forward some points needing attention in the construction.
Keywords:small current grounding system  single phase grounding fault  zero-sequence transformer  device of small current line selection
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