首页 | 本学科首页   官方微博 | 高级检索  
     

中性点不接地系统单相接地故障的判断
引用本文:李建月. 中性点不接地系统单相接地故障的判断[J]. 洛阳大学学报, 1994, 9(4): 41-44
作者姓名:李建月
作者单位:洛阳大学电子工程系
摘    要:对中性点不接地系统单相故障的判别─—零序电流法做了详细介绍,给出了一种简单计算故障零序电流的实用模型,并结合我国电力系统的实际情况对该保护的灵敏度及应用中动作参数的整定做了较完善的论述.

关 键 词:中性点不接地系统,零序电流,单相接地

Judgement on Single-phase Earth Fault of Non-earth System for Neutral Point
LI Jianyue. Judgement on Single-phase Earth Fault of Non-earth System for Neutral Point[J]. Journal of Luoyang University, 1994, 9(4): 41-44
Authors:LI Jianyue
Affiliation:Department of Electrical Engineering
Abstract:The zero-sequence current method distinguishing single phase earth fault of non-earth system for the neutral point is introduced. A simple practical model for calculating fault zero-sequence current is given. Considering the reality of our electrical power system, the sensitivity of this protection and definition of action parameter in its application are expounded.
Keywords:non-earth system of neutral point   zero-sequence current   single-phase earth
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号