高压断路器分闸时间带电检测技术  

Live Detection Technology for Opening Time of High Voltage Circuit Breaker

作　　者：贺瑞斌 王建华 HE Ruibin;WANG Jianhua(Guyuan Power Supply Company,State Grid Ningxia Electric Power Company,Guyuan 756000,China)

机构地区：[1]国网宁夏电力公司固原供电公司,宁夏固原756000

出　　处：《电工技术》2021年第14期127-128,共2页Electric Engineering

摘　　要：传统的断路器检测采用的是离线检修,需要大量的人力物力。为了减少检修成本,实现实时在线检测断路器运行参数,提出一种高压断路器分闸时间带电检测技术,在断路器正常运行时,对其分闸时间进行监测,实时掌握其分闸运行状态,并在出现异常时第一时间进行预警,保证断路器的安全稳定运行。Traditional circuit breaker detection uses off-line maintenance,which requires a lot of manpower and material resources.In order to reduce the cost of maintenance and real-time online detection of circuit breaker operating parameters,a live detection technology of high-voltage circuit breaker opening time is proposed.In the normal operation of the circuit breaker,the opening time is monitored,the real-time operation status of the circuit breaker is mastered.Early warning will be given as soon as there is an abnormality to ensure the safe and stable operation of the circuit breaker.

关 键 词：变电站 断路器 分闸时间 带电检测 

分 类 号：TM932[电气工程—电力电子与电力传动]