대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 A
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- Pages.518-520
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- 1996
TMS320C40을 이용한 3상 PWM AC/DC 컨버터 제어
DSP(TMS320C40) Control of Three-phase PWM AC/DC Converter
- Byun, Young-Bok (KERI) ;
- Kim, Eun-Soo (KERI) ;
- Koo, Heun-Hoi (KERI) ;
- Joe, Kee-Yeon (KERI) ;
- Park, Sung-Jun (Keojae College) ;
- Kim, Cheul-U (Pusan National Univ.)
- 발행 : 1996.07.22
초록
High frequency switching converters are becoming more popular because of several benefits which are essential in power conversion system. This paper introduces a high speed digital controller using TMS320C40 DSP chip which can be used for high frequency switching converters and demonstrates its performance by operating three-phase PWM AC/DC converter with unity power factor at 20kHz sampling frequency. TMS320C40 DSP chip operates with 40-ns instruction cycle times and is capable of 275 MOPS. The running time of real time control loop at the three-phase PWM AC/DC converter is
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