无刷直流电动机绕组接法的比较分析  

Comparative Analysis on the Connetction of Brushless DC Motor Winding

作　　者：曹春[1] 

机构地区：[1]中国电子科技集团公司第二十一研究所,上海200233

出　　处：《微特电机》2008年第2期24-25,28,共3页Small & Special Electrical Machines

摘　　要：概述了在无刷直流电动机设计中三相绕组星形接法和三角形接法的区别,通过损耗和转矩系数的分析计算,比较了两者的优劣,得出星形接法的无刷直流电动机效率优于三角形接法的无刷直流电动机。Defference between connections of three phase star type winding and triangle winding used in brushless DC motor design was summarized. Advantages and disadvartages of the two connections were obtained by analyzing loss and torque coefficient. Result showed that the efficiency of star type connection brushless DC motors were superior to the effieieney of tringle ones.

关 键 词：无刷直流电动机 绕组 三角形 星形 

分 类 号：TM33[电气工程—电机]