DLT 865-2004 126kV～550kV电容式瓷套管技术规范.pdfVIP

ICS29.020 K 48 DL 中华 人 民共 和 国 电力行 业 标 准 DL1T 865一 2004 代替SD330一 1989 126kV-550kV电容式瓷套管技术规范 Technicalspecificationofcondenserporcelainbush for126kV-550kVsystem 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/T865一 2004 目 次 前言 范围 ··················································································································…… 1 规范性引用文件 ··································································································…·… 1 术语和定义 ·········································································································…… 1 技术条件 ············································································································…… 1 检验规则 ·········。··································································································…… 4 订货参数和标志、包装、运输、贮存 ···。······································。··。·····。··········.·.·..·..·……5 DLIT865一 2004 前 言 本标准是根据原国家经贸委电力司 关《于下达 2001〕年度电力行业标准制、修订计划项目的通知》 (电力 [2000]70号文)的安排修定的。 本标准替代原SD330-1989，并根据IEC60137:1995 《交流电压高于 1000V的套管》特别考虑了 变压器套管的要求，针对运行中反映的绝缘子机械强度、伞形等问题进行了强调。 本标准规定了标称电压126kV-550kV交流进口电容式套管的技术规范。 本标准由中国电力企业联合会提出。 本标准由电力行业绝缘子标准化技术委员会归口并负责解释。 本标准负责起草单位:武汉高压研究所。 本标准主要起草人:吴光亚、蔡炜、肖国英、顾光和。 本标准首次发布时间:1989年3月28日。 DL/T865一 2004 126kV-550kV电容式瓷套管技术规范 1 范围 本标准适用于标称电压126kV-v550kV，频率不超过 100Hz的交流系统中运行的进口电容式套管。 本标准适用于变压器中单独供应的电容式套管，也适用于穿墙式套管。电容式套管按其绝缘