대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2003년도 하계학술대회 논문집 D
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- Pages.2161-2163
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- 2003
유도전동기 병렬구동에서의 벡터제어
A vector control method for parallel connected induction motor
- Byun, Yeun-Sub (Korea Railroad Research Institute) ;
- Wang, Jong-Bae (Korea Railroad Research Institute) ;
- Lee, Byung-Song (Korea Railroad Research Institute)
- 발행 : 2003.07.21
초록
This Paper presents a vector control method for the parallel-connected motor drive system. The new estimation scheme of rotor flux position is presented to reduce sensitivity due to load difference between the motors. To confirm the validity of the proposed control method, we compare a simulation result of the proposed control method with that of the conventional indirect vector control method. The simulation results show that the proposed control method is more effective step change in load torque.
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