广东电力Issue(11):79-82,4.DOI:10.3969/j.issn.1007-290X.2015.11.016
直流系统接地故障检测的新方法
New Method for Grounding Fault Detection of DC System
黄晶 1朱武1
作者信息
- 1. 上海电力学院 电子与信息工程学院,上海 200090
- 折叠
摘要
Abstract
In order to prevent invaluable loss in power system,the requirement of power grid on online fault detection capaci-ty is becoming increasingly high.Therefore,the paper analyzes principles and methods for grounding fault detection of DC system in recent years,including wave form analysis method,frequency deviation method and a method based on two-di-mensional linear tracker;moreover,it summarizes and evaluates on principles of typical fault detection methods and predicts the breakthrough direction of DC system fault detection development.关键词
直流系统/故障检测/频率偏移/线性跟踪/波形分析Key words
DC system/fault detection/frequency deviation/linear track/wave form analysis分类
信息技术与安全科学引用本文复制引用
黄晶,朱武..直流系统接地故障检测的新方法[J].广东电力,2015,(11):79-82,4.