DLT 866-2004 电流互感器和电压互感器选择及计算导则

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1、ICS27.100F21备案号:13612-2004Is中华人民共和国电力行业标准DL/T866一2004电流互感器和电压互感器选择及计算导则Theguideforselectionandcalculationofcurrenttransformersandvoltagetransformers2004-03-09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/T866一2004目次前言·..............................................................................

2、...........................................II1范围··················································································································⋯⋯12规范性引用文件··························································································，········⋯⋯13术语、定义和符号·.

3、......................................................甲·........................................13.1电流互感器术语和定义···············································.················，·················.····⋯⋯13.2电压互感器术语和定义·········································································

4、·················⋯⋯63.3符号························································································.··················⋯⋯84电流互感器应用的一般问题........................................................................................‘.104.1基本特性及应用····································

5、····························································⋯⋯104.2电流互感器的配置····························································.·······························⋯⋯104.3一次参数选择···································································································⋯⋯114.4

6、二次参数选择···································································································⋯⋯115测量用电流互感器·....................................................................................................125.1类型及额定参数选择·····················································

7、······································⋯⋯125.2准确级选择······································································································⋯⋯125.3二次负荷选择及计算·····························································································⋯⋯136保护用电流互感器..........