GB7354—1987局部放电测量

中华人民共和国国家标准GB7354—1987局部放电测量目录1、适用范围····································································································································(1)2、目的········································································································································(1)3、名词、术语·································································································································(1)4、试验回路和测量仪器·············································································································(3)5、校准············································································································································(5)6、试验··········································································································································(7)7、测量准确度和灵敏度··············································································································(7)8、干扰··········································································································································(8)9、直流电压试验时对局部放电测量的特殊要求·····································(9)附录A试验回路························································································(14)附录B长电缆和带绕组试品上的局部放电测量····································································(15)附录C用无线电干扰仪测量局部放电····················································································(16)本标准参照采用国际标准IEC270《局部放电测量》。1、适用范围本标准适用于交流电压下的局部放电试验,有关直流电压下局部放电试验的特殊要求写在单独的条文中。本标准主要作为起草特定设备标准的一般导则。局部放电试验有三种:a.验证试品在规定电压下的局部放电量不大于某一规定值;b.测定局部放电的起始电压和熄灭电压;c.测定在某一规定电压下的局部放电量值。---本文来源于网络,仅供参考,勿...

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