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| Research on Output Voltage Ripple of doubler Boost PFC |
| Chen Yucheng |
| Zhangzhou Institute of Technology, Zhangzhou, Fujian 363000 |
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Abstract Doubler Boost PFC is widely used in the UPS (Uninterruptible Power Supply) with half-bridge inverter, and the quality of this converter’s output voltage ripple is critical to the stability of the UPS. Through power matching method, the output voltage ripple of doubler Boost PFC is analyzed deeply. Therefore, the varying pattern of the ripple is summarized and the main factors of effecting ripple is obtained. The correctness of above theories is verified by the simulation and it’s results.
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Published: 02 June 2015
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2015, Vol. 16 
