| Presentation | 2019-10-10 On Steady-State Analysis of Current-Resonant Full-Wave Push-Pull Converter Masataka Oku, Tetsuro Tanaka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For an isolated resonant converter, transformer's magnetizing current generally affects the converter characteristics and thus in order to understand its operating properties exactly the magnetizing current must be taken into account. Considering the magnetizing current makes it harder to obtain analytic solutions because of the unknown initial value of the current; however, once state-space equations are derived, to find numerical solutions is rather easy. In this report, using our previous analytical results for a current-resonant full-wave push-pull converter, some internal losses and the magnetizing current in the converter are introduced into an analytical model step by step and the effects of the two factors on the converter's switching frequency are investigated both theoretically and experimentally. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | resonant converter / magnetizing current / internal losses / extended state-space averaging method / approximated expression |
| Paper # | EE2019-34 |
| Date of Issue | 2019-10-02 (EE) |
| Conference Information | |
| Committee | WPT / EE |
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| Conference Date | 2019/10/9(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ryukoku Extension Center, Ryukoku University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masaharu Takahashi(Chiba Univ.) / Tadatoshi Babasaki(NTT Facilities) |
| Vice Chair | / Keiichi Hirose(NTT Facilities) / Tadashi Suetsugu(Fukuoka Univ.) |
| Secretary | (Yamaguchi Univ.) / Keiichi Hirose(Nagasaki Univ.) / Tadashi Suetsugu(Sojo Univ.) |
| Assistant | Nozomi Haga(Gunma Univ.) / Osamu Kagaya(AGC) / Takashi Matsushita(NTT-F) / Tetsuya Oshikata(ShinDengen) / Yuu Yonezawa(FUJITSU Advanced Technologies) |
| Paper Information | |
| Registration To | Technical Committee on Wireless Power Transfer / 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) | On Steady-State Analysis of Current-Resonant Full-Wave Push-Pull Converter |
| Sub Title (in English) | An Approximation of State Equations |
| Keyword(1) | resonant converter |
| Keyword(2) | magnetizing current |
| Keyword(3) | internal losses |
| Keyword(4) | extended state-space averaging method |
| Keyword(5) | approximated expression |
| 1st Author's Name | Masataka Oku |
| 1st Author's Affiliation | Kagoshima University(Kagoshima Univ.) |
| 2nd Author's Name | Tetsuro Tanaka |
| 2nd Author's Affiliation | Kagoshima University(Kagoshima Univ.) |
| Date | 2019-10-10 |
| Paper # | EE2019-34 |
| Volume (vol) | vol.119 |
| Number (no) | EE-217 |
| Page | pp.pp.47-51(EE), |
| #Pages | 5 |
| Date of Issue | 2019-10-02 (EE) |