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A family of DC-DC converters deduced from impedance source DC-DC converters for high step-up conversion

Liu, Hongchen; Li, Fei; Wheeler, Patrick

Authors

Hongchen Liu

Fei Li

Patrick Wheeler pat.wheeler@nottingham.ac.uk



Abstract

This paper introduces a family of DC-DC converters based on impedance source DC-DC converters. The derived topology is suitable for high voltage step-up ratios. Compared to the typical impedance source DC-DC converters, the proposed topology dramatically reduces the voltage stresses on the power semiconductor devices. In order to suppress the voltage spikes and recycle the leakage inductance energy, the passive-lossless clamp scheme is designed in this paper. The paper presents an analysis of the converter and results from a prototype converter to validate the topology’s performance.

Journal Article Type Article
Publication Date Jun 21, 2016
Journal IEEE Transactions on Industrial Electronics
Print ISSN 0278-0046
Electronic ISSN 1557-9948
Publisher Institute of Electrical and Electronics Engineers
Peer Reviewed Peer Reviewed
Volume 63
Issue 11
APA6 Citation Liu, H., Li, F., & Wheeler, P. (2016). A family of DC-DC converters deduced from impedance source DC-DC converters for high step-up conversion. IEEE Transactions on Industrial Electronics, 63(11), doi:10.1109/TIE.2016.2582826
DOI https://doi.org/10.1109/TIE.2016.2582826
Keywords DC-DC power converters, Switches, Impedance, Inductors, Stress, Topology, Low voltage
Publisher URL http://ieeexplore.ieee.org/document/7496972/
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information ©2016 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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