DOUBLE FORWARD CONVERTER WITH SIMETRICAL OUTPUT VOLTAGE AND SOFT SWTICHING

Autores

  • Carlos Alberto Gallo Universidade Federal de Uberlândia

DOI:

https://doi.org/10.59627/cbens.2010.1430

Palavras-chave:

Double Forward, PWM Half-Bridge Inverter

Resumo

This paper presents a new topology of soft-switc hing two-switch Forward converter associated to a quadratic Boost converter, which provides large voltage step-up (from 12Vdc to 80Vdc). The combination of the stages results in a switched-mode power supply (SMPS), whose output voltages are +200Vdc and -200Vdc. The inverter put in these converter is very fast and simple, because it has a little components quantity, and this form can be said that this control is very robust, and in the other side, the control presents a low cost. The little volume presented in this converter present other important thing, because it has a small volume and this form, have a big energy density. The operation of this converters are analyzed, as some results concerning the proposed SMPS with output AC are presented.

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Biografia do Autor

Carlos Alberto Gallo, Universidade Federal de Uberlândia

Universidade Federal de Uberlândia, Faculdade de Engenharia Mecânica

Referências

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Tan, F. D., et al. (1998) A series of high-efficiency, radiation-hardened DC/DC converters for high voltage bus. Presented at IECEC-98-225, 33rd Intersociety Engineering Conference on Energy Conversion, Colorado Springs, CO, Aug. 2—6, 1998 (invited presentation).

Tan, F. D. (2001) The forward converter: From the classic to the contemporary. Presented at IEEE APEC, Seminar, Mar. 2001.

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Publicado

2010-10-21

Edição

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