Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2015.07a
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- Pages.83-84
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- 2015
Field-weakening control driving characteristics of Interior Permanent Magnet Synchronous Motor
매입형 영구자석 동기전동기의 약계자 제어시 운전 특성
- Bang, Tae-Kyoung (Chungnam National University) ;
- Shin, Kyung-Hun (Chungnam National University) ;
- Lee, Seung-Han (Chungnam National University) ;
- Cho, Han-Wook (Chungnam National University)
- Published : 2015.07.15
Abstract
In order to use the high-speed range of Interior Permanent Magnet Synchronous Motor(same as IPMSM above), the motor should be at flux weakening control status. High-speed range is called field weakening control region or constant power region, and explain the basic theory of flux weakening control used in the constant power region. Back electromotive force of IPMSM is measured. and field weakening conrtrol driving characteristics is configurated verification test. Through experimentation speed-torque characteristic curve, the efficiency variation corresponding to the current phase angl,the efficiency map were produced.
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