An improved two-switch flyback converter with regenerative clamping |
| |
| Authors: | Marn-Go Kim Young-Seok Jung |
| |
| Affiliation: | 1. Division of Electrical and Control Engineering, Pukyong National University , Busan, Korea mgkim@pknu.ac.kr;3. Division of Mechanical Engineering, Pukyong National University , Busan, Korea |
| |
| Abstract: | A novel soft-switching two-switch flyback converter is proposed in this article. This converter is composed of two active power switches, a flyback transformer and two passive regenerative clamping circuits. The proposed converter has the advantages of a low-cost circuit configuration, a simple control scheme, high efficiency, and a wide operating range. The circuit topology, analysis, design considerations and experimental results of the new flyback converter are presented. |
| |
| Keywords: | soft switching regenerative clamping reduced voltage stress power factor correction |
|
|
