电容补偿与通用变频器节能原理及合理选用

Energy-saving fundamentals of capacity compensation and general converter and its selection

从提高功率因数谈起,阐述交流电动机电容补偿与变频调速的节能原理,并对它们作以简单比较,以便合理选用配置,取得良好的经济效益。

This paper describes and compares the energy-saving fundamentals of capacity compensating and variable-frequency adjustable-speed of ac motor talked from improving the power factor in order to select properly arrangement and then gain better benefit in economy.