Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

The Korean Institute of Power Electronics (전력전자학회)
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Circuit Properties and Device Characteristics of Printed Circuit Board Windings Employed as Contactless Energy Transfer Device

  • Nho Jaehyun (School of Electronic and Electrical Engineering, Kyungpook National University) ;
  • Lim Wonseok (School of Electronic and Electrical Engineering, Kyungpook National University) ;
  • Choi Byungcho (School of Electronic and Electrical Engineering, Kyungpook National University) ;
  • Ahn Taeyoung (School of Electronic, Semiconductor, Computer/communication Engineering, Chongju University)
  • Published : 2001.10.01
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Abstract

Recent publications showed that a pair of neighboring printed circuit board (PCB) windings can be used as a contactless energy transfer device. As a continued study on this area, the current paper presents the modeling, analysis, and application of the neighboring PCB windings with an emphasis on their circuit properties and device characteristics as a contactless energy transfer device. Theoretical results of the paper are confirmed with experiments on a prototype contactless energy transfer circuit that delivers 24W output power at $68\%$ efficiency through two 35mm-diameter PCB windings separated each other by 2.4mm.

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