220kV智能变电站中的继电保护与控制技术分析

Analysis of Relay Protection and Control Technology in 220kV Intelligent Substation

阐述继电站保护的特点,继电保护自动化性能标准,断电保护的应用,探讨220kV智能变电站中的继电保护自动化系统的应用,包括接线技术、监测技术、回路技术。

This paper describes the characteristics of relay station protection,the performance standards of relay protection automation,the application of power outage protection,and explores the application of relay protection automation systems in 220kV intelligent substations,including wiring technology,monitoring technology,and circuit technology.