高压断路器合成试验时工频恢复电压的规定和产生  

Specification and Generation of Power Frequency Recovery Voltage for Synthetic Test of HV Circuit Breaker

作　　者：庄稼人 张玲 郑占锋 ZHUANG Jiaren;ZHANG Ling;ZHENG Zhanfeng(Xi’an High Voltage Apparatus Research Insitute Co.,Ltd.,Xi’an 710077,China;State Grid Electric Power Research Institute Co.,Ltd.,Nanjing 211106,China)

机构地区：[1]西安高压电器研究院有限责任公司,西安710077 [2]国网电力科学研究院有限公司,南京211106

出　　处：《高压电器》2021年第7期12-17,共6页High Voltage Apparatus

摘　　要：由断路器和合成试验标准规定的工频恢复电压(PFRV)推导出合成试验时PFRV的衰减时间常数,分析了PFRV的严酷度,给出了工频恢复电压电抗器的正确定值方法,以及它的衰减时间常数的解析计算式。The decaying time constant of power frequency recovery voltage(PFRV)in synthetic test is deduced from the specified power frequency recovery voltage(PFRV)of circuit breaker and synthetic test standard.The severity of the PFRV is analyzed.The correct setting method of PFRV reactors and analysis expression of its decaying time constant are given.

关 键 词：合成试验 恢复电压 电抗器 

分 类 号：TM561[电气工程—电器]