| Presentation | 2023-11-10 Coil Current Waveform Analysis for Various Drive Voltage Waveforms in Wireless Power Transfer Hideaki Abe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In magnetically coupled wireless power transfer uses nearby magnetic fields, it is necessary to pay attention to harmonic components of the power transmitting and receiving coil currents in order to comply with the Radio Law, which is a constraint for practical application. The author performed harmonic analysis of 10 systems combining five typical drive circuit methods and various resonant circuit configurations. This paper showed the characteristics of the circuit methods and numerically compared and discussed the contribution of each method to waveform reproduction, harmonic component ratio, and distortion rate. As a result, available knowledge obtained as a practical reference. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless Power Transfer / Magnetic Coupled Coil / Harmonic Analysis / Fourier Series / Distortion Factor |
| Paper # | WPT2023-23 |
| Date of Issue | 2023-11-03 (WPT) |
| Conference Information | |
| Committee | WPT |
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| Conference Date | 2023/11/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hachijomachi-Shokokai |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kenjiro Nishikaa(Kagoshima Univ.) |
| Vice Chair | Hiroshi Hirayama(Nagoya Inst. of Tech.) |
| Secretary | Hiroshi Hirayama(UL Japan) |
| Assistant | Asako Suzuki(Fujiwaves) / Takaki Ishikawa(Orient Microwave) / Katsuhiro Hata(Univ. of Tokyo) |
| Paper Information | |
| Registration To | Technical Committee on Wireless Power Transfer |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Coil Current Waveform Analysis for Various Drive Voltage Waveforms in Wireless Power Transfer |
| Sub Title (in English) | Characteristics of Various Circuit Configurations Combined with Resonance Forms and Comparison of Harmonic Components |
| Keyword(1) | Wireless Power Transfer |
| Keyword(2) | Magnetic Coupled Coil |
| Keyword(3) | Harmonic Analysis |
| Keyword(4) | Fourier Series |
| Keyword(5) | Distortion Factor |
| 1st Author's Name | Hideaki Abe |
| 1st Author's Affiliation | *(*) |
| Date | 2023-11-10 |
| Paper # | WPT2023-23 |
| Volume (vol) | vol.123 |
| Number (no) | WPT-252 |
| Page | pp.pp.1-6(WPT), |
| #Pages | 6 |
| Date of Issue | 2023-11-03 (WPT) |