A Simple Active Power Control for a High-Power Wireless Power Transmission System Considering Coil Misalignment and Its Design Method

Febry Pandu Wijaya*, Takuya Shimotsu, Tatsuhito Saito, Keiichiro Kondo

*この研究の対応する著者

研究成果: Article査読

12 被引用数 (Scopus)

抄録

A series-series compensated capacitors topology of the wireless power transmission (WPT) system has a characteristic of increasing active power at coil misalignment when controlled using the conventional secondary dc-link voltage control. This results in a larger total capacity of the primary and secondary sides' converters. To cope with these problems, this paper proposes a simple constant secondary active power control method, where the secondary dc-link voltage is regulated according to the onboard active power rating and secondary current. The effectiveness of the control method is verified by 100 W experimental systems. The numerical simulation that considers the harmonic components is established to be compared and justified by the experimental results, which is then used to design the capacity of a 300 kW WPT system assuming actual railway vehicle application. By the proposed method, the design criteria of the rating voltage and current of the primary and secondary sides' components can be determined.

本文言語English
論文番号8302965
ページ(範囲)9989-10002
ページ数14
ジャーナルIEEE Transactions on Power Electronics
33
11
DOI
出版ステータスPublished - 2018 11
外部発表はい

ASJC Scopus subject areas

  • 電子工学および電気工学

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