Title: Research on Dual Close-loop Control of Three-level PWM Rectifier
Abstract: The paper implements a dual close-loop control based on the three-level PWM rectifier mathematical model.By means of this method,the active and reactive power can be decoupled and unity power factor can be achieved,and the solution of neutral-point voltage unbalance is also presented.Finally,the experimental results validate the feasibility of the control,which can achieve steady DC voltage,fast response and low load change sensitivity to disturbance.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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