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| A High Power Density Single Rectifier with Power Decoupling Function |
| Li Hongbo, Zhang Kai, Zhao Hui, Xiong Jian, Kang Yong |
| Huazhong University of Science and Technology Wuhan 430074 China |
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Abstract The single PWM rectifier will produce a second-order ripple power for the reason of high power factor request. The ripple power leads to twice ripple voltage on the DC bus. The power pulsating is generally eliminated by a passive short-circuit link with bulk capacitor which results in low power density. This paper proposed an DC active power filter (APF ) with power decoupling function. This topology can effectively reduce the energy storage capacitance. Simulation results show the theoretical analysis.
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Received: 03 November 2010
Published: 07 March 2014
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2011, Vol. 26 
