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Abstract:
Based on the abc fundamental reference axis system, the dynamic process of an AC machine with PWM control is discussed in detail. The induction machine is a nonlinear high-order system. This system becomes more complicated when a nonsinusoidal PWM power source is introduced to the motor. Therefore, the machine behaves in a continuous periodic transient process. States according to switch pattern for the machine performance supplied by PWM including dead-band interval preventing shoot-through fault are studied in detail; a mathematical model is established. The performance of machine powered by PWM is explored based on abc frame. The simulation result using MATLAB is also presented. © 2001 Int. Acad. Publ./World Publ. Corp.
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ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems
Year: 2001
Volume: 1
Page: 596-599
Language: English
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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