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Design and Development of an LC Compensated WPT System with Multiple Constant Voltage Outputs Function
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  • Qingsong Sang,
  • Wang Yilin,
  • Lin Yang,
  • Xuebin Zhou
Qingsong Sang
Wanbei Economic and Technical School
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Wang Yilin
Henan Normal University
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Lin Yang
Henan Normal University
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Xuebin Zhou
Hunan University of Science and Engineering

Corresponding Author:[email protected]

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As the increasing demands for the constant voltage (CV) charging of multiple loads, this article proposes an LC compensated wireless power transfer (WPT) system with multiple CV outputs function. The proposed WPT system can achieve multiple voltage outputs without decoupling method. Each voltage output channel is composed of a compensation capacitor and a compensation inductor connected in series. By configuring different compensation inductors and capacitors for each output channel, it can achieve different CV outputs without affecting the output voltage of other output channels. In addition, the system can achieve near-zero phase angle (ZPA) and zero-voltage switching (ZVS) operations, which can improve system efficiency. Finally, the correctness and rationality of the proposed WPT system is verified by built an experimental prototype with two CV output channels.
24 Jan 2024Submitted to International Journal of Circuit Theory and Applications
25 Jan 2024Review(s) Completed, Editorial Evaluation Pending
25 Jan 2024Submission Checks Completed
25 Jan 2024Assigned to Editor
29 Jan 2024Reviewer(s) Assigned
07 Feb 2024Editorial Decision: Revise Major
20 Mar 20241st Revision Received
23 Mar 2024Submission Checks Completed
23 Mar 2024Assigned to Editor
23 Mar 2024Review(s) Completed, Editorial Evaluation Pending
02 Apr 2024Editorial Decision: Accept