| Presentation | 2019-10-10 Energy Management Storage System with Multi-stage FET Bidirectional Converter to Utilize Battery Charging and Discharging Characteristics Yuki Ishikura, Tatsuya Hosotani, Masayoshi Yamamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents an energy management storage system with the multi-stage FET bidirectional converter to utilize battery charging and discharging characteristics. The proposed system is highly efficient energy management system using the multi-stage FET bidirectional converter which consist of series-connected low voltage Si-FETs. Depending on the charging and discharging characteristics of the battery, a power control to utilize battery performances improves battery charging efficiency by 1.5% and achieves 94.8%. Using the battery equivalent circuit model, the battery charging characteristics and the power conversion operation of the entire storage system are analyzed. The phase compensator of the entire storage system is designed based on the analysis results. The experimental results showed that the proposed converter can achieve a maximum power conversion efficiency of 99.2%. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Energy management / Battery / Power control / Multi-stage FET bidirectional converter |
| Paper # | EE2019-31 |
| 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) | Energy Management Storage System with Multi-stage FET Bidirectional Converter to Utilize Battery Charging and Discharging Characteristics |
| Sub Title (in English) | |
| Keyword(1) | Energy management |
| Keyword(2) | Battery |
| Keyword(3) | Power control |
| Keyword(4) | Multi-stage FET bidirectional converter |
| 1st Author's Name | Yuki Ishikura |
| 1st Author's Affiliation | Murata Manufacturing Co., Ltd.(Murata) |
| 2nd Author's Name | Tatsuya Hosotani |
| 2nd Author's Affiliation | Murata Manufacturing Co., Ltd.(Murata) |
| 3rd Author's Name | Masayoshi Yamamoto |
| 3rd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| Date | 2019-10-10 |
| Paper # | EE2019-31 |
| Volume (vol) | vol.119 |
| Number (no) | EE-217 |
| Page | pp.pp.29-34(EE), |
| #Pages | 6 |
| Date of Issue | 2019-10-02 (EE) |