摘要
对双三相感应电机逆变器供电下的稳态特性进行了研究 ,结果表明 ,要获得好的转矩和定子电流波形 ,应同时消除电压中的 hth[h=6m± 1( m=1,2 ,3… ) ]次谐波分量。仿真和实验均表明 SPWM由于消除了较低次的谐波电压适用于双三相电机的控制。
In this paper,the steady state performance of dual-three phase induction machine fed with inverter is investigated. The theoretical and simulating results show that the h th [ h =6 m ±1 ( m =1,2,3…)] harmonic components of the phase voltage should be eliminated to improve the waveforms of current and torque. The validity of SPWM strategy for dual-three phase induction machine is verified by both simulating and experimental results.
出处
《电气传动》
北大核心
2004年第3期30-33,共4页
Electric Drive
