Electronic Soft StartUp Process of Induction Motors
JIA Guorong1, ZHANG Fang2
(1.Department of Computer Science and Technology,Guizhou Commercial College, Guiyang 550004, China;
2.School of Electronic Information,Zhanjiang Normal College, Zhanjiang 524 022, China)
Abstract: This paper proposes an improved induction motor model using hybrid variable meth od.With the change of main circuit topology due to the control cell,the high vol tage startup process is controlled by the bidirectional thyristor.The current and torque of stator at the motor starting is simulated by Matlab/Simulink.The p roposed method has great reference value in practice application for its precise control and evident effect.
Key words: induction motor; soft startup; simulation; cont rollable circuit; parameter setting
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