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Parameter Design and Analysis on LCL Filter of Active Rectifier |
Quan Hengli, Zhang Gang, Ruan Baishui, Yang Fan, Liu Zhigang |
Beijing Jiaotong University Beijing 100044 China |
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Abstract Based on the Single-phase representation of PWM Rectifier with LCL Filter,the specific order harmonic expression of the grid current or converter current was derived. A novel LCL filter design method was proposed combined with constraint conditions,and some optimization method were discussed. Meanwhile, the stability of the control system was verified through discrete model. The Experiment was done to verify these theoretical hypothesize.
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Received: 20 September 2012
Published: 12 December 2013
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