智能电网的继电保护技术分析

Analysis of Relay Protection Technology in Smart Grid

阐述智能电网继电保护技术特点,继电保护技术在智能电网中的作用和技术展望,包括自整定技术、就地化保护、广域保护、交直流电混合输电技术。

—This paper expounds the characteristics of relay protection technology in smart grid,the role and technical prospect of relay protection technology in smart grid,including self-tuning technology,local protection,wide area protection and AC/DC hybrid transmission technology.