摘要
针对智能变电站保护运行现状,提出10 kV母线保护原理及判据,并设计10kV母线保护动作逻辑,分析10 kV母线保护在各种故障时的动作行为,建议在智能变电站中配置10 kV母线保护。
The principle and criterion of the 10 kV bus protection in smart substation is presented,and the operation logic is designed according to protection situation in smart station.The operation action of the 10 kV bus protection is analyzed and the application of 10 kV bus protection in smart substation is suggested.
出处
《湖南电力》
2012年第6期1-4,共4页
Hunan Electric Power
关键词
母线保护
智能变电站
10KV线路
低压母线
保护装置
bus protection
smart substation
10 kV protection
low voltage busbar
pretection device