交流变频调速系统效率优化方法  

Improvment on Efficiency of FREQ ADJ System for AC Motor

作　　者：李爱平[1] 齐晓光 

机构地区：[1]东北大学信息学院,沈阳110006 [2]辽宁省节能中心,沈阳110003

出　　处：《节能》2000年第1期21-23,共3页Energy Conservation

摘　　要：在交流电机变频调速技术应用日益广泛的情况下，变频装置效率优化就显得极为重要，选择一种合适的优化方法来改进系统效率也成为电力传动的研究课题之一。浅析了三种优化方法，提出了应用建议。Improvement for the frequency converter on ACbeconmes one of the important problem more and morerapidly, selecting a suitable method for improving theefficiency of electric power transmission has the been become a highly important problem recently . In the thesisthree methods for improving the systems of FREQ ADJare analyzed respectivly and compared. A reasonablecommendation presented here is based on the comparison of them.

关 键 词：效率优化 电机调速 变频调速 交流电机 电气传动 

分 类 号：TM921.51[电气工程—电力电子与电力传动]