华中区域电网500kV枢纽变的有载调压和静止补偿

On-Load Tap Changing and the SVC of the Main 500kV Substation

装机容量已达58220MW的华中区域电网(包括川渝),其电压无功的调节和管理问题十分重要,应予以足够重视。文章重点论述其500kV枢纽变的有载调压和静止补偿这两个关键问题。

In Central China Power System (including Si chuan and Chongqing),capacity of 58220MW generating unit had installed,it was very im por tant to pay enough attention on the problem of voltage and Var regulation.The prob-lem of on-load tap changing and SVC of the500kV main substation was prasented in this paper.