Research of mutual inductance voltage between stators of six-phase induction motor
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摘要: 对六相感应电动机通入梯形波相电流时的定子间瞬时自感、互感系数及互感电压进行了理论计算和有限元分析。计算及分析结果表明:定子侧通入梯形波的六相感应电动机可以模拟直流电动机控制模式;转矩电流对定子每相的感应电压影响非常小,验证了建模与仿真时忽略定子转矩电流和转子感应电流产生的磁效应是合理的。Abstract: Theoretical calculation and finite element analysis of coefficients of transient self-inductance and mutual inductance between stators and mutual voltage were carried out when trapezoidal wave phase current was input to six-phase induction motor. The calculation and analysis results show that six-phase induction motor whose stator side inputting trapezoidal wave can simulate control mode of DC motor; Torque current has very little impact on induced voltage of each phase of the stator, which verifies reasonableness of ignoring magnetic effect generated by stator torque current and rotor current during modeling and simulation.
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