变电站保护就地化的间隔集成设计  

Interval integration design for in situ relay protection of transformer substation

作　　者：赵谦[1,2] 邹磊 陈福锋[1,2] 薛明军 龚世敏[1,2] 李玉平 

机构地区：[1]国电南京自动化股份有限公司,南京210003 [2]南京国电南自电网自动化有限公司,南京211153

出　　处：《华电技术》2017年第9期1-5,共5页HUADIAN TECHNOLOGY

摘　　要：面向变电站继电保护就地化集成需求,对变电站中高压线路继电保护装置进行集成和优化设计,在高压线路继电保护装置中集成分布式母线保护、合并单元、智能终端、测控功能。主要采用了装置形态物理集成和各自功能模块独立的设计方案。经过分析和测试,所述方案可提高保护采样可靠性和实时性、减少设备及屏柜配置、提高信息处理效率、简化智能变电站站内接线。Facing the in situ integration demands of relay protection of transformer substation,this paper carried out integration and optimization design for the relay protection devices of medium and high voltage lines in transformer substation,which integrated distributed bus protection,merging units,intelligent terminals,measuring and controlling function,etc. This design scheme mainly adopted the methods of physical integration of devices and independent functional modules. Through analyzing and testing,this design scheme could improve the reliability and real-time performance of protection sampling,reduce the number of devices and cabinets,increase information processing efficiency and simplify wiring in smart substations.

关 键 词：变电站 继电保护 就地化 间隔集成 

分 类 号：TM764[电气工程—电力系统及自动化] TM73