A primary side clamping circuit applied to the ZVS-PWM asymmetrical half-bridge converter

作者: M.L. Heldwein , A. Ferrari de Souza , I. Barbi

DOI: 10.1109/PESC.2000.878838

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摘要: This paper presents a soft-switching asymmetrical half-bridge DC-DC converter with clamping circuit connected in the primary side of transformer. will reduce reverse recovery effects output diodes, increasing overall efficiency. Theoretical analysis along experimental results are provided.

参考文章(5)
J.P. Agrawal, S.H. Kim, C.Q. Lee, Capacitor voltage clamped series resonant power supply with improved cross regulation ieee industry applications society annual meeting. pp. 1141- 1146 ,(1989) , 10.1109/IAS.1989.96785
J.A. Sabate, V. Vlatkovic, R.B. Ridley, F.C. Lee, B.H. Cho, Design considerations for high-voltage high-power full-bridge zero-voltage-switched PWM converter applied power electronics conference. pp. 275- 284 ,(1990) , 10.1109/APEC.1990.66420
P. Imbertson, N. Mohan, Asymmetrical duty cycle permits zero switching loss in PWM circuits with no conduction loss penalty ieee industry applications society annual meeting. ,vol. 29, pp. 121- 125 ,(1991) , 10.1109/28.195897
R. Redl, N.O. Sokal, L. Balogh, A novel soft-switching full-bridge DC/DC converter: Analysis, design considerations, and experimental results at 1.5 kW, 100 kHz power electronics specialists conference. ,vol. 6, pp. 408- 418 ,(1990) , 10.1109/63.85909
J.L.F. Vieira, I. Barbi, Constant frequency PWM capacitor voltage-clamped series resonant power supply IEEE Transactions on Power Electronics. ,vol. 8, pp. 120- 126 ,(1993) , 10.1109/63.223962