Verification of lossless ZVS condition for three-phase AC-DC CIHRC

• Published in: International Journal of Electrical and Electronic Engineering and Telecommunications
• Main Author: Baharom R.; Seroji M.N.; Yassin A.I.M.
• Format: Article
• Language: English
• Published: Warsaw University of Technology 2018
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85057947482&doi=10.18178%2fijeetc.7.4.159-164&partnerID=40&md5=763b87b62b47406e7106a7d7e364dd45

This paper presents the verification of lossless zero voltage switching (ZVS) condition for three-phase AC to DC current injection hybrid resonant converter (CIHRC). Details on the operation of current injection technique with ZVS condition on shaping the sinusoidal and continuous supply current waveforms are presented. With an appropriate design of hybrid resonant circuit and a suitable switching frequency selection, the devices is capable to operate under virtually lossless ZVS conditions allowing reduction in the size of inductive and magnetic components with high frequency operation. Selected simulation results are also presented to verify the lossless ZVS condition for three-phase AC-DC CIHRC. © 2018 Int. J. Elec. & Elecn. Eng. & Telcomm.