DocumentCode
1587339
Title
Modelling of ZVS transitions in asymmetrical half-bridge PWM converters
Author
Tolle, Tobias ; Duerbaum, Thomas
Author_Institution
Philips Res. Lab., Aachen, Germany
Volume
1
fYear
2001
fDate
6/23/1905 12:00:00 AM
Firstpage
308
Abstract
Asymmetrical half-bridge converters with single output diode are known for ZVS, fixed frequency, PWM operation and good transformer utilisation. However, ZVS is obtained only at proper converter design. This paper provides uniquely a transition modelling and reveals that ZVS conditions can definitely not be calculated by simply regarding the energy in the inductors
Keywords
PWM power convertors; bridge circuits; switching circuits; ZVS transitions; asymmetrical half-bridge PWM converters; fixed frequency; output diode; transformer utilisation; transition modelling; Capacitors; Diodes; Inductance; Inductors; MOSFETs; Pulse width modulation; Pulse width modulation converters; Switches; Virtual colonoscopy; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
Conference_Location
Vancouver, BC
ISSN
0275-9306
Print_ISBN
0-7803-7067-8
Type
conf
DOI
10.1109/PESC.2001.954038
Filename
954038
Link To Document