DocumentCode
2847486
Title
Asymmetrical duty cycle permits zero switching loss in PWM circuits with no conduction loss penalty
Author
Imbertson, Paul ; Mohan, Ned
Author_Institution
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
fYear
1991
fDate
Sept. 28 1991-Oct. 4 1991
Firstpage
1061
Abstract
Operating a bridge-type PWM (pulse width modulation) switch mode power converter with asymmetrical duty ratios can eliminate switching losses with no increase in conduction loss. This circuit topology combines the best features of resonant (zero switching loss) and switch mode (low conclusion loss) circuits. Design equations are presented for just such a circuit.<>
Keywords
power convertors; pulse width modulation; PWM circuits; PWM convertors; asymmetrical duty ratios; bridge-type convertors; circuit topology; pulse width modulation; switch mode power converter; zero switching loss; Circuit topology; Equations; Pulse width modulation; Pulse width modulation converters; RLC circuits; Resonance; Switches; Switching circuits; Switching converters; Switching loss;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Society Annual Meeting, 1991., Conference Record of the 1991 IEEE
Conference_Location
Dearborn, MI, USA
Print_ISBN
0-7803-0453-5
Type
conf
DOI
10.1109/IAS.1991.178367
Filename
178367
Link To Document