대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 A
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- Pages.474-476
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- 1999
견인전동기의 전속도 영역에서의 PWM 모드제어
PWM Mode Control of Traction Motor under the Full Speed Range
- Song, Young-Sin (Chungbuk National University) ;
- Yu, Byoung-Woo (Chungbuk National University) ;
- Choi, Jae-Ho (Chungbuk National University) ;
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Lee, Yuen-Kue
(Woo Jin Industrial Electronics Co.)
- 발행 : 1999.07.19
초록
This paper presents the vector control of induction motor for traction drives. Especially, the PWM mode control method is well described to be selected as the change of speed to meet the wide speed range of the traction motor. Asynchronous space vector PWM mode and synchronous one pulse mode are basically used under the full speed range with the overmodulation PWM mode for the soft transfer between them. The validity of this proposed control scheme is verified with the simulation results.
키워드