RC网络相序判别保护电路的分析  

The network of RC phase arrange distinguishes the analysis that protect the electric circuit

作　　者：王丽娟[1] 王荣莉[1] 方珉[1] 

机构地区：[1]天津理工学院自动化与能源工程学院,天津300191

出　　处：《天津理工学院学报》2004年第2期52-53,71,共3页Journal of Tianjin Institute of Technology

摘　　要：一种简单、实用有效的RC网络相序判别保护电路,运用回路电流法推导了该网络的工作原理.验证了其设计的合理性,并将其应用在实际电路设计中,得到了较好的效果.This text recommends a kind of simple and practical valid the network of RC phase arrange distinguishes to protect the electric circuit. It maks use of in the article the back track electric current method deduced the work principle of that network, verifies the rationality of its design, and its application in actual electric circuit design and got the good result.

关 键 词：RC网络 相序判别 保护电路 

分 类 号：TM131.4[电气工程—电工理论与新技术]