220kV变电站二次接线标准

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1、ICS备案号：Q/CSG中国南方电网有限责任公司企业标准Q/CSG1201017-2017南方电网220kV变电站二次接线标准Technicalspecificationfor220kVsubstation'ssecondaryconnectionofCSG2017-6-25发布2017-07-01实施中国南方电网有限责任公司发布Q/CSG1201017-2017目次前言..................................................................................III1范围............

2、.........................................................................12规范性引用文件...........................................................................13总体要求.................................................................................14保护、安全自动装置回路设计要求..........................

3、.................................34.1电流二次回路.........................................................................34.2电压二次回路.........................................................................34.3断路器控制回路.......................................................................34.4失灵

4、回路.............................................................................44.5远跳回路.............................................................................44.6保护复接接口装置.....................................................................44.7录波回路..................................

5、...........................................44.8电源回路.............................................................................55自动化回路设计要求.......................................................................55.1电流、电压回路..................................................................

6、.....55.2电源回路.............................................................................55.3计算机监控系统回路...................................................................55.4断路器、隔离开关、接地开关控制、电机电源回路..........................................65.5相量测量装置回路.....................................

7、................................65.6保信子站网络回路.....................................................................65.7时间同步系统回路.....................................................................65.8视频及环境监测系统回路...............................................................75.9计量