DLT 859-2004 高压交流系统用复合绝缘子人工污秽试验

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1、ICS29.020F24备案号:13604-200411中华人民共和国电力行业标准DL/T859一2004高压交流系统用复合绝缘子人工污秽试验ArtificialpollutiontestsoncompositeinsulatorsusedonHigh-voltageACsystems2004-03-09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/T859一2004目次前言·························································。····。·········

2、·············································⋯⋯n1范围·····································。············································································⋯⋯12规范性引用文件·······················。··········································································

3、。··。⋯13术语和定义············································。·。····。·····················································⋯⋯14一般试验要求·······················。········。·····································································⋯⋯25盐雾法···································。··

4、························。················································⋯⋯3附录A(资料性附录)评定试验设备是否符合要求的补充资料·······································⋯⋯7附录B(规范性附录)污秽水平和爬电比距的关系······················································⋯⋯8附录C(规范性附录)盐雾闪络试验方法································

5、····························。··⋯‘·.⋯9附录D(规范性附录)评定或检验绝缘子耐受特性的盐雾法··········································⋯⋯10附录E(规范性附录)固体层法试验..............................................................................11附录F(资料性附录)检验污层均匀性的测量方法·..............................................

6、.............16附录G(规范性附录)固体层闪络试验方法············。··································。···············⋯⋯17附录H(规范性附录)评定或检验绝缘子耐受特性的固体层法·............................................18DL/T859一2004mli青本标准根据原国家经贸委电力司“关于确认1998年度电力行业标准制、修订计划项目的通知”(电力〔1999]40号)文的安排制定的。本标准规定了高压交流系统用复合绝缘子人

7、工污秽试验方法(盐雾法和固体层法)的一般试验要求、试验程序及判定准则。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。本标准参加起草单位:中国电力科学研究院、华东电力集团、山东电力试验研究院、清华大学。本标准主要起草人:吴光亚、刘燕生、钱之银、梁曦东、沈庆河、蔡炜、肖国英、顾光和。DL/T859一2004高压交流系统用复合绝缘子人工污秽试验1范围本标准规定了标称电压高于1000V,频率为(50^60)Hz交流架空电力线路、变电所和电气化铁路接触网用户外和暴露在污秽大气中

8、的复合绝缘子(以下简称绝缘子)工频污秽耐受特性的测定。线路柱式绝缘子、电站电器类高压支柱绝缘子、高压线路横担绝缘子及复合间隔棒绝缘子属于本标准的适用范围。2规范性引