Title :
Performance, design and control of a series-parallel (CL2-type) resonant DC/DC converter
Author :
Chakraborty, C. ; Ishida, M.
Author_Institution :
Dept. of Electr. Eng., Tokyo Univ., Japan
fDate :
9/1/2002 12:00:00 AM
Abstract :
The three-element resonant network has various topological alternatives, one of which, a prospective compound topology, is investigated in detail. The converter uses one capacitor (C) and two inductors (L2), to form a compound type CL2 network. Various advantages and limitations of the converter are detailed, and a new design procedure for such converters is also introduced. The converter may be controlled by varying the switching frequency or by pulse-width modulation. An experimental prototype has been produced and an excellent performance in the lagging power-factor mode has been confirmed
Keywords :
DC-DC power convertors; PWM power convertors; bridge circuits; electric current control; resonant power convertors; switching circuits; voltage control; capacitor; design procedure; inductors; lagging power factor mode; performance; pulse-width modulation; series-parallel resonant DC/DC power converter; switching frequency; three-element resonant network;
Journal_Title :
Electric Power Applications, IEE Proceedings -
DOI :
10.1049/ip-epa:20020369
