国家电网公司企业标准-智能变电站继电保护技术规范.doc

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1、国家电网公司企业标准Q/GDW441—2010智能变电站继电保护技术规范TechnicalSpecificationsofProtectionforSmartSubstation2010-04-27发布2010-04-27实施国家电网公司发布目次前言················································································································································II1范围·········

2、·····································································································································12规范性引用文件··························································································································13术语和定义············

3、······················································································································24总则··············································································································································45继电保护及相关设备配置原则····

4、······························································································46继电保护装置及相关设备技术要求··························································································77继电保护信息交互原则······································································

5、·······································128继电保护就地化实施原则·········································································································13附录A（规范性附录）支持通道可配置的扩展IEC60044-8协议帧格式·························14附录B（资料性附录）3/2接线型式继电保护实施方案····································

6、·····················26附录C（资料性附录）220kV及以上变电站双母线接线型式继电保护实施方案···············36附录D（资料性附录）110（66）kV变电站实施方案··························································41编制说明·····················································································································

7、··················45前言为加快建设坚强智能电网，提高智能变电站建设效率和效益，按照“统一规划、统一标准、统一建设”的原则，特制定《智能变电站继电保护技术规范》，以规范智能变电站继电保护应用。本标准编写格式和规则遵照GB/T1.1—2009《标准化工作导则第1部分：标准的结构和编写》的要求。本标准针对智能变电站的特点，重点规范了继电保护配置原则、技术要求、信息交互原则以及电子式互感器、合并单元等相关设备配置原则及技术要求。本标准附录A为规范性附录，附录B、C、D为资料性附录。本标准由国家电力调度通信中心提出并负责解释。本标准由国家电网公司科技

8、部归口。本标准主要起草单位：国家电力调