Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1996.07a
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- Pages.609-612
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- 1996
Development of Power Supply Unit for high power GTO driver
대용량 GTO 구동회로용 Power Supply Unit 개발
- Cha, J.D. (R&D Institute, Hyosung Industries Co., Ltd.) ;
- Yang, H.J. (R&D Institute, Hyosung Industries Co., Ltd.) ;
- Hong, S.W. (R&D Institute, Hyosung Industries Co., Ltd.) ;
- Lee, H.S. (R&D Institute, Hyosung Industries Co., Ltd.)
- Published : 1996.07.22
Abstract
This paper describes a design and implementation of the practical SMPS(Switched Mode Power Supply) with multi-output independent regulation scheme. The designed SMPS is applied to the PSU(Power Supply Unit) of high power GTO drivers for a inverter system. In order to accomplish precise voltage regulations for both turn-on and turn-off bias voltages of the GTO driver, the conventional forward type PWM converter scheme is adopted with the Post Regulator using a Saturable Reactor. Analytic design criteria and control schemes are described for practical applications. Finally, the precise regulation of multi-output voltages is proved by experimental results.
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