Design considerations of transformer dc bias of forward converter with active-clamp reset

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Volumn 1, Issue , 1999, Pages 553-559

  Li, Qiong ^a   Lee, Fred C ^a   Jovanovic, Milan M ^a  

^a VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVE CLAMP RESET CIRCUITS;

CAPACITANCE; ELECTRIC CURRENTS; ELECTRIC NETWORK ANALYSIS; ELECTRIC TRANSFORMERS; SEMICONDUCTOR DIODES;

POWER CONVERTERS;

EID: 0032650421     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (7)

1. P. Vinciarelli, "Optimal resetting of the transformer's core in single ended forward converters," U.S. Patent, No. 4,441,146, Apr. 1984.
2. B. Carsten, "Design techniques for transformer active reset circuits at high frequencies and power levels," HFPC Conf. Proc, pp. 235-246, 1990.
3. B. Andreycak, "Active clamp and reset technique enhances forward converter performance," Unitrode Power Supply Design Seminar, SEM-1000,pp. 3-1 -3-18, 1994.
4. D. Dalai and L. Wofford, "Novel control ic for single-ended active clamp converters," HFPC Conf. Proc, pp. 136-146, 1995.
5. C. S. Leu, G. Hua, and F. C. Lee, "Comparison of forward topologies with various reset schemes," HFPC Conf. Proc. pp. 198-208, 1992.
6. I. D. Jitaru, "Constant frequency, forward converter with resonant transition," HFPC Conf. Proc, pp. 282-292, 1991.
7. Q. Li, F. C. Lee, and M. M. Jovanovic, "Large-signal transient analysis of forward converter with active-clamp reset," IEEE PESC Rec.,pp.633-639, 1998.