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Repetitive Control for High-Performance Resonant Pulsed Power Supply in Radio Frequency Applications

Ji, Chao; Zanchetta, Pericle; Carastro, Fabio; Clare, Jon

Authors

Chao Ji chao.ji@nottingham.ac.uk

Fabio Carastro

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JON CLARE jon.clare@nottingham.ac.uk
Professor of Power Electronics



Abstract

This paper presents a novel three-phase series resonant parallel loaded resonant converter topology for radio frequency applications. The proposed converter is capable of producing a series of “long pulses” as output voltage, each one lasting 1 ms in time. Three individual single-phase resonant stages are able to independently operate in conjunction with three separate single-phase output rectification stages. Due to this important feature, the converter has a strong ability of rejecting the influence of unbalance in the resonant tanks. A proportional-integral + repetitive control strategy has been used for the output pulsed voltage regulation, resulting in a fast rise time, a reduced overshoot, and a constant amplitude. The soft switching of semiconductor devices is ensured at full power by a combined frequency and phase shift modulation, even in the presence of large tank unbalances.

Journal Article Type Article
Publication Date 2014-07
Journal IEEE Transactions on Industry Applications
Print ISSN 0093-9994
Electronic ISSN 1939-9367
Publisher Institute of Electrical and Electronics Engineers
Peer Reviewed Peer Reviewed
Volume 50
Issue 4
Pages 2660-2670
APA6 Citation Ji, C., Zanchetta, P., Carastro, F., & Clare, J. (2014). Repetitive Control for High-Performance Resonant Pulsed Power Supply in Radio Frequency Applications. IEEE Transactions on Industry Applications, 50(4), 2660-2670. https://doi.org/10.1109/TIA.2013.2292997
DOI https://doi.org/10.1109/TIA.2013.2292997
Keywords Pulsed power supply, Resonant converter, Repetitive control, Frequency and phase shift modulation, Soft-switching.
Publisher URL http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6676798
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information c2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





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