摘要
针对10kV母线在没有快速保护下发生故障时所造成的严重后果,指出了配置10kV母线保护的重要性。通过对目前几种主流10kV母线保护的优缺点比较,提出了一种新的10kV简约型微机母线保护方案。并从保护原理、安装方式、动作行为、经济技术指标等几方面进行了详细分析,证明了采用10kV简约型微机母线保护是现阶段较为可行的解决方案。
This paper points out the importance of configuring a 10 kV busbar protection for the serious consequences of 10 kV busbar fault without any fast protection.Comparing with several present main 10 kV busbar protections＇ merits and defects,a new kind of 10 kV simple microcomputer based busbar protection is pointed out.The principles,install method,acts and econo-technical norms of the protection are detailed,which testifies the 10 kV simple microcomputer based busbar protection is the more viable solution at this stage.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2010年第11期140-143,共4页
Power System Protection and Control
关键词
母线故障
保护
微机
差动
电流互感器
busbar fault
protection
microcomputer
differential
current transformer
