Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.11a
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- Pages.139-141
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- 1993
Parameter Identification for Induction Machine Vector Control
유도전동기 벡터제어를 위한 전동기 제어 정수 설정
- Seok, Jul-Ki (Dept. of Electrical Eng., Seoul Nat'l Univ.) ;
- Sul, Seung-Ki (Dept. of Electrical Eng., Seoul Nat'l Univ.)
- Published : 1993.11.26
Abstract
A new scheme to measure the rotor time constant and to set the slip gain of a vector-controller is presented. The approach utilizes the phase difference between the torque producing component of the stator current and rotor current in the stationary frame. It is shown that the rotor time constant can be uniquely identified by detecting the corresponding phase difference. The simulation was carried out by considering the variation of other parameters and the torque producing component of the stator current frequency.
Keywords