Analysis and Implementation of Inverter Wide-Range Soft Switching in WPT System Based on Class E Inverter

This article addresses the problem of hard switching caused by the change of equivalent load in a wireless power transfer (WPT) system based on a class E inverter. Based on the load-sensitive characteristics of the class E inverter, the coil structure is improved, and the self/mutual inductance comp...

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Bibliographic Details

Published in:	Energies
Main Authors:	Shaoteng Zhang, Jinbin Zhao, Yuebao Wu, Ling Mao, Jiongyuan Xu, Jiajun Chen
Format:	Article
Language:	English
Published:	MDPI AG 2020-10-01
Subjects:	class E inverter wireless power transmission system source coil optimization soft switch
Online Access:	https://www.mdpi.com/1996-1073/13/19/5187