An evaluation of power flow control of the power conversion circuit for contactless power transformer systems at the coil misalignment

Satoshi Kitazawa, Keiichiro Kondo, Takayuki Kashiwagi

研究成果: Article査読

6 被引用数 (Scopus)

抄録

The coupling coefficient between the coils of a noncontact power supply system is reduced by coil misalignment. This reduces the output voltage and the active power in the coils. To cope with these problems, an instantaneous current control method is applied to a single-phase contactless power transformer system to apply the equivalent impedance of the PWM rectifier at the load side of the transformer. We propose a control method to supply power constantly to the load even when misalignment of the receiving coils occurs. The limit of the transferred power associated with the proposed control method is investigated. The proposed system, including the control method, is verified by experimental tests over a power range of several tens of watts.

本文言語English
ページ(範囲)518-525
ページ数8
ジャーナルieej transactions on industry applications
133
5
DOI
出版ステータスPublished - 2013 5月 20
外部発表はい

ASJC Scopus subject areas

  • 産業および生産工学
  • 電子工学および電気工学

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