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Publikācija: Asymmetrical PWM Control of Galvanically Isolated Impedance-Source Series Resonant DC-DC Converters

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Publikācijas valoda English (en)
Nosaukums oriģinālvalodā Asymmetrical PWM Control of Galvanically Isolated Impedance-Source Series Resonant DC-DC Converters
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.2. Elektrotehnika, elektronika, informācijas un komunikāciju tehnoloģijas
Autori Dmitri Vinnikov
Jānis Zaķis
Andrii Chub
Liisa Liivik
Atslēgas vārdi asymmetrical PWM, DC-DC power converters, pulse width modulation converters, resonant converters
Anotācija In this paper the asymmetrical pulse width modulation (APWM) is proposed for the control of galvanically isolated impedance-source series resonant DC/DC converters in the buck mode. Contrary to the variable frequency control, which is most widespread control technique of the series resonant converters, the APWM features fixed frequency operation and reduced circulation energy of the converter. This paper focuses on implementation challenges of the APWM with discontinuous current through the isolation transformer (DC-APWM), which enables the two-fold input voltage regulation, no duty cycle loss and reduced circulation energy. Based on the proposed approach a 200 W converter prototype was developed and experimental results are presented and discussed.
DOI: 10.1109/CPE.2016.7544211
Hipersaite: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7544211 
Atsauce Vinnikov, D., Zaķis, J., Chub, A., Liivik, L. Asymmetrical PWM Control of Galvanically Isolated Impedance-Source Series Resonant DC-DC Converters. No: Proceedings of 10th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), Polija, Bydgoszcz, 29. Jūn-1. Jūl., 2016. Piscataway: IEEE, 2016, 341.-346.lpp. e-ISSN 2166-9546. Pieejams: doi:10.1109/CPE.2016.7544211
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