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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jinbin Zhao Fengzhi Dai |
| Copyright Year | 2007 |
| Description | Author affiliation: Origin Electr. Co., Ltd, Tokyo (Jinbin Zhao) |
| Abstract | In this paper, a new soft-switching two-switch forward converter topology has been proposed. Compared with conventional two-switch forward converter, the proposed converter employs an auxiliary switch and a clamp capacitor to instead of two reset diodes, not only its duty cycle can exceed 0.5 to achieve wide range input voltage, but also soft switching can be achieved for all switches. Especially, voltage stress across main switches can be clamped at 1/2 $V_{in},$ voltage stress across auxiliary switch can be clamped at $V_{in}.$ In addition, due to clamp capacitor series with the transformer, duty ratio can be extended with equation $V_{o}=V_{in}(1-D)D/N.$ Therefore, as a kind of better cost-effective approach, it is very attractive for high input, wide range and high efficiency application. |
| Starting Page | 184 |
| Ending Page | 188 |
| File Size | 314304 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424406548 |
| ISSN | 02759306 |
| DOI | 10.1109/PESC.2007.4341986 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-06-17 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Switches Stress Voltage Capacitors Switching converters Clamps Diodes Filters Magnetic separation IEEE members wide range two-switch forward converter soft switching |
| Content Type | Text |
| Resource Type | Article |
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