Soft-Switching Push-Pull Converter with Parallel Resonant Link and Buck-Boost Capability Conference Paper

abstract

• 2016 IEEE. A partial resonant push-pull converter with buck-boost capability is proposed. Magnetizing inductance of the three-winding transformer and three capacitors are used to form a parallel LC resonant link. The capacitors create a Zero Voltage Switching (ZVS) condition at turn-on and reduce the turn-off loss for all switches. Although the converter is not current-fed, there is no dc offset in the input current, thereby eliminating the saturation problem that is common to conventional push-pull converters. An analytical approach is developed to establish a relationship between link parameters, input and output voltages, and link frequency. Experimental results are included to corroborate the design and operation.

name of conference

• 2016 IEEE Energy Conversion Congress and Exposition (ECCE)

authors

• Toliyat, Hamid

published proceedings

• 2016 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE)

author list (cited authors)

• Moosavi, M., & Toliyat, H. A.

citation count

• 6

complete list of authors

• Moosavi, Morteza||Toliyat, Hamid A

publication date

• January 2016

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• n2329-3721ISSN  Journal

keywords

• Ac Link
• High-frequency Link
• Isolated Dc-dc Converter
• Partial Resonant
• Push-pull
• Soft-switching

Digital Object Identifier (DOI)

• 10.1109/ecce.2016.7855454

International Standard Book Number (ISBN) 13

• 9781509007370

start page

• 1

end page

• 8

URL

• http%3A%2F%2Fdx.doi.org%2F10.1109%2Fecce.2016.7855454