标准t15149.1-2002电力系统远方保护设备的性能及试验方法第1部分：命令系统

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1、ICS29.240.30F21巧日中华人民共和国国家标准GB/T15149idtIEC60834-1电力系统远方保护设备的性能及试验方法第1部分:命令系统Teleprotectionequipmentofpowersystems-Performanceandtesting-PartJ:Commandsystems2002一03一26发布2002一12一01实施中华人民共和国发布国家质量监督检验检疫总局GB/'r15149.1-2002前言IIEC前言刀1总则···⋯⋯111曰131415范围⋯⋯1引用标准l工作条件

2、1使用的通信系统·········，··································，························。······················⋯⋯2定义·，··································，·····················.....................···························⋯⋯22命令式远方保护系统的特性···················‘·············

3、······················，·······⋯⋯’‘·‘”‘二“‘’二”’42.1命令式远方保护类型················，····‘·················，·‘··········甲·····················⋯⋯42.2远方保护系统的总动作时间(包括通信电路)············································。············⋯⋯52.3传输时间(不包括通信电路)··························

4、·························⋯⋯““二‘，，’“”·”’‘二“’‘二52.4安全性·········································4···················‘····································⋯⋯52.5可信赖性····································································································

5、··⋯⋯62.6标称频带或标称比特率········‘···。，，·································，····················，·⋯⋯‘.‘⋯⋯‘二62.7标称阻抗······························，····································································⋯⋯62.8监护信号和命令信号········································

6、············································⋯⋯“‘62.9监护信号电平(仅用于模拟系统)···‘·····，········，，，·······，，······························⋯62.1。命令信号电平(仅用于模拟系统).·····················································。·················⋯⋯63命令式远方保护系统的要求·········，··············

7、········，··········，···⋯⋯‘··⋯⋯’⋯’·”“”‘二’二‘’““73.1设备接口的一般要求····，···································，·····················⋯⋯“‘······⋯⋯’，’‘·‘二73.2电源要求···································································································，··⋯⋯83.3远方保护系

8、统的性能要求···············，········。···········。·，······‘····，·····················⋯⋯94试验方法······························································································