The Simulation Research of Suppressing Harmonic for 3-Phase Commutate System with DC/DC Converter

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Abstract:

Along with the development of power electronic technology, harmonic and reactive power problem for power system are increasingly serious. 3-phase Commutate System with DC/DC Converter is widely used power system, and its power factor generally very low. Circuit design can increase power factor and decrease THD for 3-phase Commutate System with DC/DC Converter , and then decrease the weight and volume . According to the simulation result ,we know that the 6kW DC/DC converter designed in this paper has lower THD , high PF . less weight , less volume and good steadiness , for example THD is less the 5%, and PF is greater than 95%.

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762-765

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March 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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