| Presentation | 2018-11-22 [Poster Presentation] Design and Analysis of EMI Shielding Method using Intermediate Coil for Train WPT System Seongsoo Lee, Seungtaek Jeong, Seokwoo Hong, Boogyo Sim, Kyungjun Cho, Junyong Park, Joungho Kim, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we proposed an intermediate coil to reduce third harmonic EMI component, which is the highest harmonic EMI component in wireless power transfer (WPT) system. WPT system transfers power wirelessly from Tx coil to Rx coil. When Tx part driving power, unwanted harmonic components are generated from inverter of Tx part and rectifier of Rx part. The proposed intermediate coil can effectively lower third harmonic component without degrading the WPT system efficiency. Three-dimensional electromagnetic simulation and circuit simulation are used to verify the effect of the proposed intermediate coil. Thus, we finally achieved the optimal intermediate coil, which reduce third harmonic component nearly 3 dB with 2% increase in system efficiency |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Electromagnetic compatibility (EMC) / electromagnetic interference (EMI) / wireless power transmission |
| Paper # | EMCJ2018-69 |
| Date of Issue | 2018-11-15 (EMCJ) |
| Conference Information | |
| Committee | EMCJ / IEE-EMC / IEE-MAG |
|---|---|
| Conference Date | 2018/11/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | KAIST |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC Joint Workshop 2018, Daejon |
| Chair | Osami Wada(Kyoto Univ.) / Ken-ichi Yamazaki(Central Research Institute of Electric Power Industory) / Masahiro Yamaguchi(Tohoku Univ.) |
| Vice Chair | Kensei Oh(Nagoya Inst. of Tech.) |
| Secretary | Kensei Oh(Tokyo Inst. of Tech.) / (Mitsubishi Electric) / (Tohoku Gakuin Univ.) |
| Assistant | Shinobu Nagasawa(Mitsubishi Electric) / Shinichiro Yamamoto(Univ. of Hyogo) / Takanori Unou(Denso) / Takaaki Ibuchi(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Meeting on Electromagnetic Compatibility / Technical Meeting on Magnetics |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Design and Analysis of EMI Shielding Method using Intermediate Coil for Train WPT System |
| Sub Title (in English) | |
| Keyword(1) | Electromagnetic compatibility (EMC) |
| Keyword(2) | electromagnetic interference (EMI) |
| Keyword(3) | wireless power transmission |
| 1st Author's Name | Seongsoo Lee |
| 1st Author's Affiliation | Korea Advanced Institute of Science and Technology(KAIST) |
| 2nd Author's Name | Seungtaek Jeong |
| 2nd Author's Affiliation | Korea Advanced Institute of Science and Technology(KAIST) |
| 3rd Author's Name | Seokwoo Hong |
| 3rd Author's Affiliation | Korea Advanced Institute of Science and Technology(KAIST) |
| 4th Author's Name | Boogyo Sim |
| 4th Author's Affiliation | Korea Advanced Institute of Science and Technology(KAIST) |
| 5th Author's Name | Kyungjun Cho |
| 5th Author's Affiliation | Korea Advanced Institute of Science and Technology(KAIST) |
| 6th Author's Name | Junyong Park |
| 6th Author's Affiliation | Korea Advanced Institute of Science and Technology(KAIST) |
| 7th Author's Name | Joungho Kim |
| 7th Author's Affiliation | Korea Advanced Institute of Science and Technology(KAIST) |
| Date | 2018-11-22 |
| Paper # | EMCJ2018-69 |
| Volume (vol) | vol.118 |
| Number (no) | EMCJ-317 |
| Page | pp.pp.41-41(EMCJ), |
| #Pages | 1 |
| Date of Issue | 2018-11-15 (EMCJ) |