摘要
分析了剩余电流动作保护装置误动作产生的原因和排除方法，提出了逐户投运法、逐户退运法、漏电钳形表钳测法和断电查零法4种方法，有效提高了供电所一线员工对剩余电流动作保护装置的日常维护和检修的技能水平．
Analysis is conducted of the cause and characteristics of the residual current, misoperation generated and elimimation method and operation door-to-door method, returning the goods door-to-door method, lerkage clamp meter clamp method, checking zero method are put forward to effectively improve the staffs daily operation and maintenance skills to residual current protection device.
出处
《上海电力学院学报》
CAS
2015年第B05期79-82,共4页
Journal of Shanghai University of Electric Power
关键词
剩余电流动作保护装置
故障
误动作
residual current protection device
fault
misoperation
