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Design and Simulation Analysis of Curved Coupler in Wireless Power Transmission System Read chapter Read first chapter

2024 | OriginalPaper | Chapter

A Biphase Low-Loss Narrow-Rail System with Uniform Output Power for EV DWPT

Authors : Xingjian Zhou, Xin Gao, Dongxue Li, Chunbo Zhu

Published in: The Proceedings of 2023 International Conference on Wireless Power Transfer (ICWPT2023)

Publisher: Springer Nature Singapore

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Abstract

The DWPT system with single-phase bipolar narrow-rail has the advantages of high-power density and large lateral misalignment tolerance. However, this structure has significant power fluctuations and power zero points. This article pro-poses a biphase narrow rail that has two windings excitated by two currents with a difference of 90° as a transmitter that can achieve uniform power output in the DWPT system. Besides, the copper and core losses of biphase rails are significantly lower than the values of single-phase rails when the output power is equal.

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Metadata
Title
A Biphase Low-Loss Narrow-Rail System with Uniform Output Power for EV DWPT
Authors
Xingjian Zhou
Xin Gao
Dongxue Li
Chunbo Zhu
Copyright Year
2024
Publisher
Springer Nature Singapore
Book
The Proceedings of 2023 International Conference on Wireless Power Transfer (ICWPT2023)

Print ISBN: 978-981-9708-64-2

Electronic ISBN: 978-981-9708-65-9

Copyright Year: 2024

DOI
https://doi.org/10.1007/978-981-97-0865-9_64