A new ZVS-PWM full-bridge converter |
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| Authors: | Yungtack Jang Jovanovic M.M. Yu-Ming Chang |
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| Affiliation: | Power Electron. Lab., Delta Products Corp., Res. Triangle Park, NC, USA; |
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| Abstract: | A full-bridge converter which employs a coupled inductor to achieve zero-voltage switching of the primary switches in the entire line and load range is described. Because the coupled inductor does not appear as a series inductance in the load current path, it does not cause a loss of duty cycle or severe voltage ringing across the output rectifier. The operation and performance of the proposed converter is verified on a 670 W prototype. |
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