DLT555-2004 气体绝缘金属封闭开关设备现场耐压及绝缘试验导则.pdf

ICS27.100 F24 DL 中华 人 民共 和 国 电力 行 业 标 准 DL/T 555一 2004 代替DL/P555一1994 气体绝缘金属封闭开关设备 现场耐压及绝缘试验导则 Guideforwithstandvoltageandinsulatedtestofgas-insulated metal-enclosureswitchgearonsite 2004-03-09发布 2004-06-01实施 中华人民共和国国家发展和改革委员会 发布 DL/T555 2004 前言 ············，···············，··········································，··············，······························……n 1 范围 ·································.，·········‘·‘···········‘·······，···‘·······”····‘·‘····”············…… 1 2规范性引用文件 .·1 3 被试品 ·································，··············································································一· 1 4被试品可能出现的绝缘缺陷类型·······，··········，···········”·················，·····一· ，·..·……二‘，..…1 5 试验电压波形 ··························……，·······································，············，················…… 2 6 试验设各 ············································································································…… 2 7 试验电压值，············。·，·，·············，·············，············，·，······································，···，·…… 3 8 耐压试验3 9 试验判据 ···········································································································…… 5 10 局部放电试验 ··········，·······································‘··，···········‘···，············，·”···········，·……5 11击穿放电的定位 ······，·，············，·············，···············································”········.·……5 附录A (资料性附录) 现场耐压试验中局部放电检测方法 ·············································…… 6