Print Email Facebook Twitter Compensation Network for a 7.7 kW Wireless Charging System that Uses Standardized Coils Title Compensation Network for a 7.7 kW Wireless Charging System that Uses Standardized Coils Author Grazian, F. (TU Delft DC systems, Energy conversion & Storage) Shi, W. (TU Delft DC systems, Energy conversion & Storage) Soeiro, Thiago B. (TU Delft DC systems, Energy conversion & Storage) Dong, J. (TU Delft DC systems, Energy conversion & Storage) van Duijsen, P.J. (TU Delft DC systems, Energy conversion & Storage) Bauer, P. (TU Delft DC systems, Energy conversion & Storage) Date 2020 Abstract Industrial wireless charging systems use standardized coils to guarantee interoperability between different manufacturers. In combination with these coils, the compensation network can still be designed and optimized. This paper explains the step-by-step design of the compensation network for a 7.7 kW wireless charging system (power class WPT2), which is composed of standardized coils. The compensation network must satisfy the output power and voltage requirements, the soft-switching of the inverter, and the limit of voltage and current stress on the components. The S-S compensation network is found to be unfeasible for those coils, and an optimized double-sided LCC compensation network is designed. The 3-phase grid connection is selected despite the 1-phase one because it gives the lowest total conduction losses. Finally, two parallel SiC MOSFETs C3M0075120K are chosen as inverter's switch because of their low conduction losses. This solution can achieve a payback time within a year with respect to the cheapest one. Subject Compensation networkselectric vehicles (EVs)inductive power transferstandardized coilswireless charging To reference this document use: http://resolver.tudelft.nl/uuid:fccf50da-0979-428d-a9fc-26001a3652c2 DOI https://doi.org/10.1109/ISCAS45731.2020.9181016 Publisher IEEE, Piscataway Embargo date 2021-03-28 ISBN 978-1-7281-3321-8 Source 2020 IEEE International Symposium on Circuits and Systems (ISCAS) Event ISCAS 2020: IEEE International Symposium on Circuits and Systems, 2020-10-10 → 2020-10-21, Sevilla, Spain Bibliographical note Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type conference paper Rights © 2020 F. Grazian, W. Shi, Thiago B. Soeiro, J. Dong, P.J. van Duijsen, P. Bauer Files PDF Compensation_Network_for_ ... ils_1_.pdf 1.98 MB Close viewer /islandora/object/uuid:fccf50da-0979-428d-a9fc-26001a3652c2/datastream/OBJ/view