전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2005년도 전력전자학술대회 논문집
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- Pages.248-250
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- 2005
3상 SRM 구동용 4-스위치 인버터의 PWM 제어 알고리즘
PWM Control Algorithm for 4-Switch Inverter of 3-Phase SRM Drives for Low Cost Application
- Jeong, Kyun-Ha (Sungkyunkwan University) ;
- Yoon, Yong-Ho (Sungkyunkwan University) ;
- Kim, Young-Ran (Sungkyunkwan University) ;
- Lee, Byoung-Kuk (Korea Electrotechnology Research Institute) ;
- Won, Chung-Yeun (Sungkyunkwan University)
- 발행 : 2005.07.04
초록
This paper suggests a new type of 4-switch inverter for switched reluctance motor drives. 4-switch Inverter topology is studied to provide possibility for the realization of cost of 3-phase SRM drive system. We used Y-connection and two-phase exciting method. For effective utilization of the developed system, a direct current controlled PWM scheme is designed and implemented to produce the desired dynamic. We solve to balance the neutral point of Y-connection by the direct current controlled PWM and examine the performance of proposed system. With the algorithm and developed control scheme, is expected that the proposed system can be widely used in commercial applications with a reduced system cost.
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