电磁场感应和地电位升高对导引线保护的影响  

Effects of Electromagnetic Field Induction and Ground Potential Rise on Pilot Wire Protection System

作　　者：陈晓东[1] 

机构地区：[1]山西省电力勘测设计院

出　　处：《太原理工大学学报》2000年第1期56-59,共4页Journal of Taiyuan University of Technology

摘　　要：阐述了导引线纵联差动保护的工作原理和使用场所。This paper introduces the working principle and the using fields of pilot wire protection,and discusses the effects of electromagnetic field induction and ground potential rise on pilot wire protection and the corresponding protective measures.

关 键 词：导引线保护 电磁场感应 地电位升高 防护措施 

分 类 号：TM773[电气工程—电力系统及自动化]