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GCGY-30过(guo)电(dian)(dian)(dian)压(ya)保护器(qi)(qi)综合测(ce)试装置为电(dian)(dian)(dian)力(li)(li)系统中(zhong)一种(zhong)(zhong)新型过(guo)电(dian)(dian)(dian)压(ya)保护装置，三(san)相组合式过(guo)电(dian)(dian)(dian)压(ya)保护器(qi)(qi)已大量(liang)应用(yong)于35kV及以(yi)下电(dian)(dian)(dian)力(li)(li)系统中(zhong)，用(yong)以(yi)限(xian)制雷电(dian)(dian)(dian)过(guo)电(dian)(dian)(dian)压(ya)、真空断(duan)路器(qi)(qi)操作过(guo)电(dian)(dian)(dian)压(ya)以(yi)及电(dian)(dian)(dian)力(li)(li)系统中(zhong)可(ke)能出现的各种(zhong)(zhong)暂态(tai)过(guo)电(dian)(dian)(dian)压(ya)，可(ke)有效地(di)保护电(dian)(dian)(dian)动(dong)机(ji)、变压(ya)器(qi)(qi)、开关(guan)、电(dian)(dian)(dian)容器(qi)(qi)、电(dian)(dian)(dian)缆、母线等电(dian)(dian)(dian)力(li)(li)设(she)备(bei)的绝缘不(bu)受损害，对相间和相对地(di)的过(guo)电(dian)(dian)(dian)压(ya)均能起到可(ke)靠的限(xian)制作用(yong)，是传统的避雷器(qi)(qi)所(suo)不(bu)具备(bei)的。

TBP-40过(guo)电(dian)(dian)压(ya)保(bao)护(hu)器测试仪生产厂家广泛地(di)用于各种(zhong)电(dian)(dian)气设备工频(pin)放电(dian)(dian)电(dian)(dian)压(ya)的(de)测试，尤其是对带间隙的(de)氧化锌过(guo)压(ya)保(bao)护(hu)器（又称避雷器或TBP）的(de)工频(pin)放电(dian)(dian)电(dian)(dian)压(ya)测试具有*的(de)功效。该测试仪采用一种(zhong)新型的(de)特殊电(dian)(dian)路