１０ｋＶ配电网中性点经电阻接地方式分析

华电技术 ›› 2009, Vol. 31 ›› Issue (4): 37-38.

１０ｋＶ配电网中性点经电阻接地方式分析

徐耀

广东省电力学校，广东广州　５１０５２０

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-04-25 发布日期:2009-04-25

Analysis of grounding mode by resistor for neutral point of 10kV power distribution network

XU Yao

Guangdong Province Electric Power School, Guangzhou 510520, China

Received:1900-01-01 Revised:1900-01-01 Online:2009-04-25 Published:2009-04-25

摘要/Abstract

摘要： 介绍了１０ｋＶ配电网接地方式的类别，提出了中性点经电阻接地的优点，对比了中性点经电阻接地装置中，高、中、低阻值接地的优缺点。最后指出，在１０ｋＶ配电网络采用中性点经电阻接地可快速有效地排除电网故障。

关键词: １０ｋＶ配电网, 中性点接地, 电阻值

Abstract: The classification of grounding mode for 10kV power distribution network was introduced. The advantages of neutral point grounding by resistor were put forward. The advantages and disadvantages of higher, medium and lower resistance of resistor used in neutral point grounding were compared. It was pointed out finally that the neutralpoint grounding of 10kV power distribution network by resistor is helpful for elimination faults of power network rapidly and effectively.

Key words: 10kV power distribution network, neutral point grounding, resistance

徐耀. １０ｋＶ配电网中性点经电阻接地方式分析[J]. 华电技术, 2009, 31(4): 37-38.

XU Yao. Analysis of grounding mode by resistor for neutral point of 10kV power distribution network[J]. Huadian Technology, 2009, 31(4): 37-38.