国家电网公司企业标准-智能变电站继电保护技术规范VIP免费

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··············································································································································12规范性引用文件··························································································································13术语和定义··································································································································24总则··············································································································································45继电保护及相关设备配置原则··································································································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·············································································································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·························································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·······································································································································45前言为加快建设坚强智能电网，提高智能变...