Abstract
Vector control technology is widely used in high-performance variable frequency speed regulation system of AC asynchronous motor. In this paper, the basic principle of voltage space vector control has been introduced briefly, and a SVPWM (Space Vector Pulse Width Modulation) AC induction motor speed control system employing a core TMS320LF2407A-type DSP (Digital Signal Processor) chip controller has been described and analyzed. The obtained simulation results indicate that the proposed speed regulation system has excellent dynamic and static performance, and the feasibility and superiority of the SVPWM control method are demonstrated.
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