典型自适应备用电源自投装置的应用比较与整定

Application Comparison and Setting Among Typical Self-adaptive Auto transformer Device of Reserve Power Supply

介绍自适应备用电源自投装置的基本逻辑,对比PSP642、WBT822、CC246 3种典型备用电源自投装置的逻辑和功能,结合石家庄电网应用的实际情况,说明3种典型装置整定时需注意的事项,并针对应用与整定情况对备用电源自投装置的研发提出改进意见。

This paper analyzes the self-adaptive auto transformer device of reserve power supply,compares the differences in logic and typical kinds of adaptive auto transformer device,then based on the application situation in Shijiazhuang electric power grid,shows the attentions when setting values of three devices,and gives several proposals for auto transformer device of reserve power supply research in view of application and setting.