Title :
A PWM plus phase-shift control bidirectional DC-DC converter
Author :
Zhao, Chuanhong ; Xu, Dehong ; Fan, Haifeng
Author_Institution :
Dept. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
A PWM plus phase-shift control bidirectional DC-DC converter is proposed. In this converter, PWM control and phase-shift control are combined to reduce current stress and conducting loss, and to expand ZVS range. The operation principle and analysis of the converter are explained, and ZVS condition is derived. A prototype of PWM plus phase-shift bidirectional DC-DC converter is built to verify analysis.
Keywords :
DC-DC power convertors; PWM power convertors; phase control; phase shifters; switching convertors; PWM control; ZVS range; bidirectional DC-DC converter; conducting loss minimization; current stress reduction; phase-shift control; Capacitors; Circuits; DC-DC power converters; Inductance; Pulse width modulation; Pulse width modulation converters; Stress control; Switches; Switching converters; Zero voltage switching;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2003. APEC '03. Eighteenth Annual IEEE
Conference_Location :
Miami Beach, FL, USA
Print_ISBN :
0-7803-7768-0
DOI :
10.1109/APEC.2003.1179282