摘要
SemihexTM绕组联接是三相感应电动机作为单相运行的一种特殊接线方式,SemihexTM电动机与在三相对称电源上运行的三相感应电动机相比,也还具有高的功率因数,在一定条件下效率较高。文章利用对称分量法研究了对称运行需要满足的条件,推导出确定电容的计算公式,试验证明了分析方法的正确性。
The SemihexTM connection is one of the connections for three-phase induction motor to operate from single phase supply. Compared with three-phase induction motor operating from three phase supply, the Semihex^TM connection still has higher power factor and efficiency.In this paper, symmetrical components concept was employed in the analysis. Formulas were derived for calculating capacitances. The test results verified the correctness of the method.
出处
《电机技术》
2007年第4期19-20,24,共3页
Electrical Machinery Technology
关键词
联接
三相感应电动机
单相运行
Connection Three phase induction motor Single phase operation
