tbt 3077-2003 电力机车车顶绝缘子技术条件

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1、I以29.080.10S41TB中华人民共和国铁道行业标准TB/'I'3077-2003电力机车车顶绝缘子技术条件Specificationofinsulatorsatthetopoftheelectriclocomotive2003-03-12发布2003-09-01实施中华少味民多琴和国铁道部发布TBPI，3077-2003目次前言·..............................................................................................

2、...................Q1范围·..............................................................................................................12规范性引用文件·································································································，·⋯I3要求·················

3、······，·················································································⋯⋯14主要技术参数···························································，······································⋯⋯15试验与验收···························································

4、·······，··································⋯⋯25.1复合绝缘子的试验与验收············································，·····························⋯⋯“’‘25.2瓷绝缘子的试验与验收··················································································⋯⋯66标志、包装和储存·····，············

5、················，···························································⋯⋯86.1标志·...........................................................................................................86.2包装·.................................................................

6、.........................................86.3储存·...........................................................................................................q附录A(资料性附录)绝缘子在污秽条件下的选用导则······························，·················⋯⋯10TB/'r3077-2003oil吕本标准非等效采用IEC608

7、15:1986《污秽条件下绝缘子选择导则》,IEC60168:1994《标称电压超过1000V的系统用户内和户外瓷或玻璃支柱绝缘子的试验》,IEC61109:1992《标称电压超过1000V的交流架空线路用复合绝缘子-一定义、试验方法和接受标准》。本标准结合我国电力机车、电动车组运行的环境状况，在绝缘子的使用范围、电气特性、机械特性和尺寸特性上仅对AC25kV的电力机车、电动车组车顶绝缘子根据运行实际作出了规定，增加了绝缘子的人仁污秽试验内容，并且对机车车顶绝缘子的标志和包装作出了规定，但在试验分类、抽样规则和程序、电气试

8、验程序、机械和其他试验程序等内容上则根据我国电力机车车顶绝缘子运行要求选取了IEC60168:1994《标称电压超过1000V的系统用户内和户外瓷或玻璃支柱绝缘子的试验》、IEC61109:1992《标称电压超过1000V的交流架空线路用复合绝缘子—定义、试验方法和接受标准》标准中的相关要求作为本标准的