交流电机转子参数的精确计算  

PRECISE CALCULATION OF ROTOR PARAMETERS OF ALTERNATING CURRENT MACHINES

作　　者：徐松[1] 

机构地区：[1]中科院电工研究所

出　　处：《电工电能新技术》1994年第4期1-4,共4页Advanced Technology of Electrical Engineering and Energy

摘　　要：本文提出了转子参数的精确计算公式，分析了空间谐波的影响，比较了传统公式的计算结果，并给出了对于实验电机的计算情况及其与试验结果的对照。In order to estimate the loss distribution and thus the efficiency of thealternating current machine in adjustable speed drive or in power electronicrectifier system, the formulas taking space harmonics into consideration forprecisely calculating rotor winding parameters are presented. The changingof rotor parameters with the orders of the space harmonics taken into ac-count is analyzed and discussed. The calculated rotor winding currents of themachine under such operating conditions by using the parameters obtainedwith the formulas are compared with the tested results on a 15kVA industri-al system.

关 键 词：交流电机 参数 计算 转子 

分 类 号：TM340.33[电气工程—电机]