摘要
通过对220 kV及以上电力系统主网远后备保护现状的分析研究,结合目前国内继电保护技术的水 平,对主网实现远后备的必要性和可行性进行了分析探讨。
This paper presents the necessity and feasibility study on the realization of remote back-up protection through the analysis and research on the present situation of remote back-up protection in the main network of 220 kV and above,in consideration of the present relay protection technological level in China.
出处
《华北电力技术》
CAS
2005年第2期36-38,共3页
North China Electric Power
关键词
主网
远后备保护
主保护
main network,remote back-up protection,main protection
