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A 22kW Three-phase Wireless Power Transfer System in Compliance with CISPR 11 and ICNIRP 2010

A 22kW Three-phase Wireless Power Transfer System in Compliance with CISPR 11 and ICNIRP 2010

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カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門(英文)

発行日: 2022/07/01

タイトル(英語): A 22kW Three-phase Wireless Power Transfer System in Compliance with CISPR 11 and ICNIRP 2010

著者名: Keisuke Kusaka (Nagaoka University of Technology), Rintaro Kusui (Nagaoka University of Technology), Jun-ichi Itoh (Nagaoka University of Technology), Daisuke Sato (Nagaoka Motor Development Co., Ltd.), Tetsu Shijo (Toshiba Corporation), Shuichi Obayashi

著者名(英語): Keisuke Kusaka (Nagaoka University of Technology), Rintaro Kusui (Nagaoka University of Technology), Jun-ichi Itoh (Nagaoka University of Technology), Daisuke Sato (Nagaoka Motor Development Co., Ltd.), Tetsu Shijo (Toshiba Corporation), Shuichi Obayashi (Toshiba Corporation), Masaaki Ishida (Toshiba Corporation)

キーワード: electromagnetic compatibility,electromagnetic induction,inductive power transmission,wireless power transmission

要約(英語): Techniques to reduce electromagnetic emission in high-power wireless power transfer (WPT) systems are required because the radiated emission of the WPT must comply with the regulation published by CISPR (International Special Committee on Radio Interference) and ICNIRP (International Commission on Non-ionizing Radiation Protection.) In this paper, a three-phase WPT system, which complies with CISPR 11, group 2, class A is developed. The three-phase WPT system has six solenoid coils on the primary side and six solenoid coils on the secondary side. The use of 12 coils allows radiation noise reduction as the radiation noise is emitted to the opposite direction of the pairs of coils. Moreover, the cross-coupling among six coils on the common side is canceled by adjusting the position of coils. The electromagnetic compatibility of the 22kW prototype is evaluated in a 10m anechoic chamber according to the CISPR 11 guideline. The prototype fully complies with CISPR 11, class A, group 2 with respect to electromagnetic emission. Moreover, it also complies with ICNIRP guidelines in 2010 at a distance of 340mm or more from the edge of the coils.

本誌: IEEJ Journal of Industry Applications Vol.11 No.4 (2022)

本誌掲載ページ: 594-602 p

原稿種別: 論文/英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/11/4/11_21011331/_article/-char/ja/

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