Zhu, W., Zhou, K. and Cheng, M. (2014) A bidirectional high-frequency-link single-phase inverter: modulation, modeling, and control. IEEE Transactions on Power Electronics, 29(8), pp. 4049-4057. (doi: 10.1109/TPEL.2013.2291031)
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Abstract
This paper proposes a high-performance high-frequency-link (HFL) single-phase inverter. It offers bidirectional two-stage galvanic isolation power conversion without bulky dc link capacitors. An active clamper circuit and corresponding modulation strategy is developed to enable the proposed HFL rectifier to operate in soft-switching modes and be free of voltage spikes during device commutation. A succinct circuit model and high-performance plug-in repetitive control scheme are also developed to enable it to equally function as a high-performance conventional pulse width modulation (PWM) inverter. The experiment results on a 20-kHz HFL inverter prototype demonstrate the efficacy of the soft-switching HFL inverter and its highly promising control performance. The proposed HFL inverter offers a high-reliability, high-efficiency, high-power-density, and high-performance power conversion solution to extensive applications.
Item Type: | Articles (Other) |
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Keywords: | High Frequency Link, Power Converter |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Zhou, Dr Keliang |
Authors: | Zhu, W., Zhou, K., and Cheng, M. |
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
College/School: | College of Science and Engineering > School of Engineering |
Research Group: | System Power and Energy |
Journal Name: | IEEE Transactions on Power Electronics |
Publisher: | Institute of Electrical and Electronics Engineers |
ISSN: | 0885-8993 |
ISSN (Online): | 1941-0107 |
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