대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.99-102
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- 2006
4-레벨 컨버터 구동 방식에 의한 SRM DITC 제어
DITC of SRM using 4-Level Converter
- Liang, Jianing (Kyungsung University) ;
- Lee, Zhen-Guo (Kyungsung University) ;
- Lee, Dong-Hee (Kyungsung University) ;
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Ahn, Jin-Woo
(Kyungsung University)
- 발행 : 2006.04.20
초록
This paper proposes a DITC(Direct Instantaneous Torque Control of SRM (Switched Reluctance Motor) using a novel 4-level converter for smooth torque control and high efficiency. DITC of SRM is very useful for smooth torque control, but the driving efficiency is low due to advanced current that does not produce torque. For the high efficiency control of SRM, fast excitation and demagnetization of phase current are required. A novel 4-level converter and a new control scheme are present to improve the driving efficiency. The proposed DITC of SRM using 4-level converter is verified by computer simulation.
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