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| Content Provider | IET Digital Library |
|---|---|
| Author | Yang, Hong Tzer Liao, Jian Tang Cheng, Xiang Yu |
| Abstract | DC–DC converters are needed to supply power with high efficiency in various applications in industry. However, the conventional DC–DC converters cannot achieve higher efficiency mostly owing to the switching and conduction losses. On the basis of existing topologies, in this study a novel ZVT auxiliary circuit with dual resonant tank for the DC–DC converters with synchronous rectification (SR) is proposed. The proposed ZVT auxiliary circuit aims at reducing losses of conventional DC–DC converters by using zero-voltage-switching, zero-current-switching and SR with reduced reverse recovery time of junction diodes. To verify the proposed circuit, a Buck converter integrated with the proposed dual resonant tank is implemented in this study. The simulated and experimental results obtained have demonstrated that the proposed dual resonant tank can be practically implemented in conventional DC–DC converters to provide better performance as compared with existing topologies. |
| Starting Page | 1157 |
| Ending Page | 1164 |
| Page Count | 8 |
| ISSN | 17554535 |
| Volume Number | 6 |
| e-ISSN | 17554543 |
| Issue Number | Issue 6, Jul (2013) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-pel/6/6 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2012.0650 |
| Journal | IET Power Electronics |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Buck Converter Conduction Loss DC-DC Converter DC-DC Power Converter Diode Dual Resonant Tank Junction Diode Loss Power Electronics Power Supply Rectification Resonant Power Converter Reverse Recovery Time Reduction Supervisory Circuit Switching Converter Switching Loss Synchronous Rectification Zero Current Switching Zero Voltage Switching Zero-current-switching Zero-voltage-switching ZVT Auxiliary Circuit |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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