柔直电网运行方式简析

张北柔直工程是世界首个柔性直流电网工程,柔直电网运行技术在国内没有先例可循,国际上也没有直接的经验可供借鉴,给值班运行人员带来了新的挑战,文章以张北柔直电网为例简析了柔直电网、控制方式、接线方式、日常监控维护工作,对今后值班运行人员日常工作有一定借鉴作用。

Zhangbei flexible DC(direct current)power grid project is the first flexible DC power grid project in the world.There is no precedent for flexible and direct grid operation technology in China,and there is no direct experience for reference in the world,which brings new challenges to operators on duty.Taking Zhangbei flexible DC(direct current)power grid as an example,this paper analyzes the flexible and direct power grid,control mode,wiring mode,daily monitoring and maintenance work,so as to provide reference for future duty operators the daily work can be used for reference.