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

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

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