500kV智能变电站扩建工程的继电保护投入方案  

Scheme of Relay Protection Operation for 500 kV Smart Substation Extension Project

作　　者：杜浩良[1] 裘愉涛[2] 陈国平[1] 沃建栋[1] 

机构地区：[1]金华电业局,浙江金华321017 [2]浙江省电力公司,杭州310007

出　　处：《浙江电力》2013年第11期10-14,共5页Zhejiang Electric Power

摘　　要：以浙江金华500 kV芝堰智能变电站为例,提出智能变电站运行和检修二次设备的安全隔离措施,介绍了500 kV智能变电站扩建边断路器和线路、中断路器和主变、220 kV线路等3种情况下应采取的系统联调试验方案,讨论了对电网运行可能带来的影响,对基于IEC 61850标准的智能变电站的扩建中,继电保护调试投入具有借鉴意义。By taking 500 kV Zhiyan smart substation in Jinhua of Zhejiang province as an example, the paper proposes safety isolation measures for operation and maintenance of secondary equipment in the smart substa- tion; it describes the integrated commissioning scheme for extension of side circuit breaker and lines, tie cir- cuit breaker and main transformer and 220 kV lines in 500 kV smart substation, and it also discusses the im- pact on power grid, providing reference for commissioning and operation of relay protection in smart substa- tion extension based on IEC 61850.

关 键 词：智能变电站 扩建 安全措施 GOOSE联调 

分 类 号：TM77[电气工程—电力系统及自动化] TM63