GB/T 17648-1998绝缘液体　局部放电起始电压测定　试验程序.pdf

ICS29.035.01 K 15 荡k 中 华 人 民 共 和 国 国 家 标 准 GB/T17648-1998 eqvIEC1294:1993 绝 缘 液 体 局部放电起始电压测定 试 验 程 序 Insulatingliquids- DeterminationofthePartialDischarge InceptionVoltage(PDIV)一 Testprocedure 1998门2一21发布 1999一10一01实施 国家 质 董叠技 刁险监 督 局 发布 cB/T17648-1998 目 次 前言 ··········································································································…… 1 IEC前言 ···································································································…… N 引言·························································。·······················································…… 1 1 范围 ······························································。···········································…… 1 2 引用标准 ····································································································…… 1 3 定义 ·········。·····························································································…… 1 4关于局部放电起始电压的一般说明 ······················································…·…’二’二“““”’2 5 装置 ·································································。·····································…… 2 6 试样处理和测量仪器的准备 ···································································…·.… “二“·3 7 试验程序 ···················································································。·················…… 3 8 报告 .·4 9 精密度 ······················································。·······.·，······································…