NDLI: A new he core transmitter of a contactless power transfer system that is compatible with circular core receivers and H-shaped core receivers

Content Provider	IEEE Xplore Digital Library
Author	Shimizu, R. Kaneko, Y. Abe, S.
Copyright Year	2013
Description	Author affiliation: Dept. of Electr. & Electron. Syst., Saitama Univ., Saitama, Japan (Shimizu, R.; Kaneko, Y.; Abe, S.)
Abstract	Contactless power transfer systems for electric vehicles contain two types of transformers (a pair consisting of a transmitter and a receiver): a rectangular (H-shaped) core double-sided winding transformer and a circular core single-sided winding transformer. Since the magnetic field structures of these two transformers differ greatly, these two types of transformers have been incompatible in the past, although a number of compatible receivers have recently been proposed. This paper proposes a novel He core transmitter that is compatible with both types of receivers. The He core transmitter adds a central magnetic pole by dividing the winding coil of the H-shaped core transmitter. This transmitter can change the magnetic field structure by changing the connections of divided windings and can transfer power to both types of receivers. Compatibility tests at 3 kW are carried out, and the test results are presented.
Sponsorship	IEEE Power Electron. Soc.
Starting Page	1
Ending Page	7
File Size	753527
Page Count	7
File Format	PDF
ISBN	9781479911028
e-ISBN	9781479911059
DOI	10.1109/EDPC.2013.6689748
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-10-29
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Coils Magnetic flux Transmitters Windings Efficiency Receivers Transformer cores Electric vehicle Compatibility Contactless transfer
Content Type	Text
Resource Type	Article

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