A 1.5 kW operation with 90% efficiency of a two transistors forward converter with non-dissipative snubber

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn 1, Issue , 1998, Pages 696-700

  Treviso, C H G ^a   Pereira, A A ^a   Farias, V J ^a   Vieira, J B ^a   De Freitas, L C ^a  

^a FEDERAL UNIVERSITY OF UBERLÂNDIA   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

FORWARD CONVERTERS; OPERATING PERFORMANCE; OVER-VOLTAGES; RESONANT CAPACITORS; SWITCHING LOSS;

ELECTRONICS ENGINEERING;

POWER ELECTRONICS;

EID: 0003095354     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESC.1998.701974     Document Type: Conference Paper

References (6)

1. Pressman, A. I. ; "Switching Power Supply Design", McGraw Hill International Editions, Engineering Series, 1992, Singapore
2. Lee, F. C. ; "High-Frequency Quasi-Resonant Converter Technologies", Proceeding on the EEEE, vol. 76, n2 4, April 1988
3. de Freitas, L. C. ; Farias, V. J. ; Vieira Jr., J. B. ; Hey, H. L. and Cruz. D. F. ; "An Optimum ZVS-PWM DC-to-DC Converter Family: Analysis, Simulation and Experimental Results", IEEE Power Electronics Specialists Conference-PESC'92 Record, pp. 229235
4. de Freitas, L. C. ; Farias, V. J. and Pereira Filho. Nicolau. "A Novel Family of DC-DC PWM Converters Using the Self Resonant Principle. " PESC'94-Record-pp. 1385-1391
5. de Freitas, L. C. Pereira, A. A; Andres, J. L. "A High Operating Self-Resonant-PWM Forward Converter. " APEC'94
6. Pereira, A. A., de Freitas, L. C. And Vieira Junior, J. B., "A New soft commutated Forward Converter. " Midwest'95-Rio de Janeiro.