The analysis of series - Parallel - Parallel compensation current source inverter for wireless power transfer in EVs charging application

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Publication Details

Author list: Hatchavanich N., Konghirun M., Saengswang A.

Publisher: Hindawi

Publication year: 2018

Volume number: 2017-December

Start page: 1093

End page: 1097

Number of pages: 5

ISBN: 9781509023646

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85045263065&doi=10.1109%2fPEDS.2017.8289136&partnerID=40&md5=fd6d89c9de6d9c9c58ec0f78002b94cb

Languages: English-Great Britain (EN-GB)

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Abstract

This paper proposes a parallel-parallel resonant current source inverter with a series inductor. The main function of the additional series inductor is to limit the di/dt of the inverter current by adjusting the overlapped time while the order of the system remains intact. The ZCS operational region and frequency response of the resonant load with load variation are investigated. The parallel-parallel resonant circuit results in high primary pad current with low inverter current. The phase lock loop control with overlap angle adjustment is selected in order to support load changing and operate in ZCS condition. Finally, the presented topology is mainly validated by the experiments. ฉ 2017 IEEE.

Keywords

Resonant inverter, wireless power transfer