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Pulse width modulation (PWM) current-fed full-bridge dc-dc boost converters are typically used in applications where the output voltage is considerably higher than the input voltage. In this paper, a comparison is made between two converter topologies of this type—the standard zero-voltage switching (ZVS) active-clamp topology and a new zero-current switching (ZCS) topology. This paper begins with a review of the operation of the ZVS active-clamp converter and that of ZCS converters in general; the advantages and disadvantages of each approach are stated. A new ZCS-PWM current-fed dc-dc boost full-bridge converter is then introduced. The operation of the new converter is explained and analyzed, and a procedure for the design of its key components is given and demonstrated with an example. Experimental results obtained from a prototype of a ZVS active-clamp converter and the new ZCS converter are presented. Finally, a comparison of the performance of the two converters is made and conclusion based on this comparison is stated.

Titel:	A Comparative Study of a New ZCS DC―DC Full-Bridge Boost Converter With a ZVS Active-Clamp Converter
Autor/in / Beteiligte Person:	MOUSAVI, Ahmad ; DAS, Pritam ; MOSCHOPOULOS, Gerry
Link:	Volltext View record from PASCAL Archive
Zeitschrift:	IEEE transactions on power electronics, Jg. 27 (2012), Heft 3-4, S. 1347-1358
Veröffentlichung:	New York, NY: Institute of Electrical and Electronics Engineers, 2012
Medientyp:	academicJournal
Umfang:	print, 34 ref
ISSN:	0885-8993 (print)
Schlagwort:	Electrical engineering Electrotechnique Sciences exactes et technologie Exact sciences and technology Sciences appliquees Applied sciences Electronique Electronics Appareillage électronique et fabrication. Composants passifs, circuits imprimés, connectique Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Circuits électriques, optiques et optoélectroniques Electric, optical and optoelectronic circuits Propriétés des circuits Circuit properties Circuits électroniques Electronic circuits Convertisseurs de signal Signal convertors Electrotechnique. Electroenergetique Electrical engineering. Electrical power engineering Machines électriques Electrical machines Convertisseurs Convertors Electronique de puissance, alimentations électriques Power electronics, power supplies Article synthèse Review Artículo síntesis Commutation courant nul Zero current switching Conmutación corriente nula Commutation douce Soft switching Conmutación dulce Commutation tension nulle Zero voltage switching Conmutacíon tensíon nula Conversion énergie Energy conversion Conversión energética Convertisseur courant continu Direct current convertor Convertidor corriente continua Convertisseur pont Bridge convertor Convertidor puente Convertisseur puissance modulation durée impulsion PWM power convertors Convertisseur puissance Power converter Convertidor potencia Convertisseur élévateur Up converter Convertidor elevador Electronique faible puissance Low-power electronics Electronique puissance Power electronics Electrónica potencia Etude comparative Comparative study Estudio comparativo Etude expérimentale Experimental study Estudio experimental Evaluation performance Performance evaluation Evaluación prestación Modulation durée impulsion Pulse duration modulation Modulación duración impulsos Norme Standards Norma Prototype Prototipo Puissance faible Low power Potencia débil Régime commutation Switching conditions Régimen conmutación Tension sortie Output voltage Voltage salida Topologie Topology Topología Active clamp LC-resonance dc-dc power conversion full-bridge converter low-power converters pulsewidth modulated (PWM) converters soft switching switch-mode power supply zero-current switching (ZCS) zero-voltage switching (ZVS)
Sonstiges:	Nachgewiesen in: PASCAL Archive Sprachen: English Original Material: INIST-CNRS Document Type: Article File Description: text Language: English Author Affiliations: EPOWER, Queen's University, Kingston, ON K7L3N6, Canada, and also with the University of Western Ontario, ON N6A5B9, Canada ; Queen's Centre for Energy and Power Electronics Research (ePOWER), Queen's University, ON K7L3N6, Canada ; Department of Electrical and Computer Engineering, University of Western Ontario, ON N6A5B9, Canada Rights: Copyright 2015 INIST-CNRS ; CC BY 4.0 ; Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS Notes: Electrical engineering. Electroenergetics ; Electronics

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A Comparative Study of a New ZCS DC―DC Full-Bridge Boost Converter With a ZVS Active-Clamp Converter