With the development of intelligent information technology,the internal structure of the power system has also undergone significant changes,and intelligent substations have been widely promoted and used.In intelligent substations,relay protection technology is crucial and can significantly improve the safety and reliability of substation operation,which needs to be given sufficient attention.Based on the development status and operational characteristics of intelligent substations in the power system,combined with the current industry practice environment,this paper discusses several commonly used relay protection technologies,explores measures to improve the reliability of relay protection technology in intelligent substations,in order to promote the safe operation of intelligent substation and promote the efficient and stable operation of power system.
关键词
电力系统/智能变电站/继电保护/可靠性
Key words
power system/intelligent substation/relay protection/reliability
维普
万方数据