| Presentation | 2016-01-29 Soft-Switching Operating of Proposed Edge-Resonant Full-Bridge Converter Kazuhide Domoto, Yoichi Ishizuka, Seiya Abe, Tamotsu Ninomiya, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An output-inductor-less full-bridge converter for the HVDC power distribution system has been proposed. This circuit topology suppresses the surge voltage associated with the secondary-side diode’s recovery, and miniaturizes the converter because the number of circuit components is reduced. On the other hand, some problems are occurred such as the increasing switching-loss of primary switches and another high-frequency noise generation. This paper proposes a novel synchronous rectifier driving for output-inductor-less full-bridge converter in order to solve these problems, and examines the noise reduction effect, and the relationship between ZVS operation condition and circuit parameters. The proposed method does not need an external component, and the circuit can be miniaturized. Furthermore, in the experiment, the power loss was reduced by 20W in a wide load range, and the high-frequency noise was also reduced. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | HVDC Power Distribution System / Full-Bridge Converter / Soft-Switching |
| Paper # | EE2015-22 |
| Date of Issue | 2016-01-21 (EE) |
| Conference Information | |
| Committee | EE |
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| Conference Date | 2016/1/28(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | KURUME HOTEL ESPRIT |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Satoshi Ohtsu(NTT Facilities Research Inst.) |
| Vice Chair | Masatoshi Nakahara(Sojo Univ.) |
| Secretary | Masatoshi Nakahara(Fukuoka Univ.) |
| Assistant | Nobuhiko Yamashita(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Energy Engineering in Electronics and Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Soft-Switching Operating of Proposed Edge-Resonant Full-Bridge Converter |
| Sub Title (in English) | |
| Keyword(1) | HVDC Power Distribution System |
| Keyword(2) | Full-Bridge Converter |
| Keyword(3) | Soft-Switching |
| 1st Author's Name | Kazuhide Domoto |
| 1st Author's Affiliation | Nagasaki University(Nagasaki Univ) |
| 2nd Author's Name | Yoichi Ishizuka |
| 2nd Author's Affiliation | Nagasaki University(Nagasaki Univ) |
| 3rd Author's Name | Seiya Abe |
| 3rd Author's Affiliation | Kyushu Institute of Technology(kyushu tech.) |
| 4th Author's Name | Tamotsu Ninomiya |
| 4th Author's Affiliation | Green Electronics Research Institute, Kitakyushu(Green Electronics Research Institute, Kitakyushu) |
| Date | 2016-01-29 |
| Paper # | EE2015-22 |
| Volume (vol) | vol.115 |
| Number (no) | EE-429 |
| Page | pp.pp.79-84(EE), |
| #Pages | 6 |
| Date of Issue | 2016-01-21 (EE) |