Parameter measurement of synchronous reluctance motor using LC resonance

The motor characterizing parameters are most important factors to drive precisely, effectively, and robustly. Especially, the exact knowledge of synchronous inductance is necessary to control the torque precisely in synchronous reluctance motor (SynRM). Therefore many works have been done for the ex...

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Bibliographic Details
Published in:Journal of applied physics 2006-04, Vol.99 (8)
Main Authors: Ahn, JoonSeon, Kim, Ki-Chan, Lee, Ju
Format: Article
Language:English
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Summary:The motor characterizing parameters are most important factors to drive precisely, effectively, and robustly. Especially, the exact knowledge of synchronous inductance is necessary to control the torque precisely in synchronous reluctance motor (SynRM). Therefore many works have been done for the exact measurement of motor parameters. In this paper, we propose the simple method of measuring the motor parameters, especially measuring the synchronous inductance of SynRM, which can overcome the demerits of conventional methods and measure the exact values. The proposed method uses the resonance phenomenon between the phase inductance and capacitors externally connected.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.2172190