电机定子空心导体的参数计算  

Calculation on Parameters of Stator Hollow Conductor for Electric Machines

作　　者：吴新振[1] 张燕[1] 

机构地区：[1]青岛大学

出　　处：《大电机技术》1998年第5期19-22,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：本文在计算大电机空心导体参数时，采用了导体分层处理方法，并推导了不计集肤效应时漏抗的数值计算公式。以每层实际电流为基础，求出了空心导体电阻增加系数与漏抗减小系数，还给出了数值计算结果。A new method, which separates stator hollow conductor of large electric machines into layers, is used in the paper The numerical formulas for calculating leakage reactance are deduced when skin effect is not considered On the basis of practical layer currents, the resistance-increasing coefficient and the reactance-decreasing coefficient are derived The paper also gives numerically calculated results

关 键 词：空心导体 参数 数值计算 电机 定子 

分 类 号：TM303.3[电气工程—电机]