Proceedings ArticleDOI
Bidirectional DC/DC power conversion using constant frequency multi-resonant topology
Z.R. Martinez,B. Ray +1 more
- pp 991-997
TLDR
In this article, a buck/boost bidirectional DC/DC converter is proposed using the constant frequency zerovoltage switching (ZVS) multi-resonant topology.Abstract:
A family of bidirectional DC/DC converters is proposed using the constant frequency zero-voltage switching (ZVS) multi-resonant topology. This family of converters provides ZVS operation of all semiconductor devices from no-load to full-load while achieving full DC conversion ratio range, and has inherent short-circuit protection capability. Analysis and design considerations of a buck/boost bidirectional converter are discussed along with experimental results supporting the proposed concept. >read more
Citations
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Journal ArticleDOI
A new ZVS bidirectional DC-DC converter for fuel cell and battery application
TL;DR: In this paper, a new zero-voltage-switching (ZVS) bidirectional dc-dc converter is proposed for medium and high power applications especially for auxiliary power supply in fuel cell vehicles and power generation where the high power density, low cost, lightweight and high reliability power converters are required.
Journal ArticleDOI
A PWM plus phase-shift control bidirectional DC-DC converter
TL;DR: In this article, a pulsewidth modulation (PWM) plus phase-shift control bidirectional dc-dc converter is proposed to reduce current stress and conduction losses, and to expand ZVS range.
Journal ArticleDOI
Actively clamped bidirectional flyback converter
TL;DR: An actively clamped bidirectional flyback converter is proposed and it is found that the flow of current is directly under the control of the duty cycle, and that the transformer's leakage inductance has a significant effect on the control characteristic of the converter.
Journal ArticleDOI
A Zero-Voltage-Switching Bidirectional DC–DC Converter With State Analysis and Soft-Switching-Oriented Design Consideration
TL;DR: A new soft-switching bidirectional DC/DC converter that achieves zero-voltage switching (ZVS) for the entire main switches and zero-current switching for the rectifier diodes in the large-load range is proposed.
Journal ArticleDOI
A Nonisolated Bidirectional ZVS-PWM Active Clamped DC–DC Converter
TL;DR: In this article, a soft-switched bidirectional dc-dc converter is proposed to operate with soft switching, a continuous inductor current, fixed switching frequency, and the switch stresses of a conventional pulsewidth modulation converter regardless of the direction of power flow.
References
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Journal ArticleDOI
High-frequency quasi-resonant converter technologies
TL;DR: In this article, a host of new quasi-resonant converters (QRCs) are derived from conventional PWM converters, with a significant improvement in performance and power density.
Journal ArticleDOI
Zero-voltage-switching multi-resonant technique-a novel approach to improve performance of high frequency quasi-resonant converters
W.A. Tabisz,Fred C. Lee +1 more
TL;DR: In this paper, a novel multiresonant switch concept is proposed to overcome the parasitic oscillations caused by the junction capacitance of the rectifying diode, which results in favorable switching conditions for all devices.
Journal ArticleDOI
Constant-frequency control of quasi-resonant converters
Dragan Maksimovic,Slobodan Cuk +1 more
TL;DR: In this article, the output rectifier is replaced by an active switch to eliminate the undesirable variable switching frequency of CF-QR converters, which is applicable to all classes of converters.
Proceedings ArticleDOI
A zero-voltage-switching bidirectional battery charger/discharger for the NASA EOS satellite
TL;DR: In this paper, the buck and boost topology was employed for the zero-voltage-switching (ZVS) bidirectional converter for the NASA EOS (Earth Observing System) satellite.
Journal ArticleDOI
A general approach to synthesis and analysis of quasi-resonant converters
Dragan Maksimovic,Slobodan Cuk +1 more
TL;DR: In this paper, a method for systematic synthesis of quasi-resonant (QR) topologies by addition of resonant elements to a parent pulse-width modulation (PWM) converter network is proposed.