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http://dx.doi.org/10.5370/JEET.2013.8.5.1221

The Maximum Efficiency Driving in IPMSM by Precise Estimation of Current Phase Angle  

Cho, Gyu-Won (Dept. of Electrical Engineering, Changwon National University)
Kim, Cheol-Min (Dept. of Electrical Engineering, Changwon National University)
Kim, Gyu-Tak (Dept. of Electrical Engineering, Changwon National University)
Publication Information
Journal of Electrical Engineering and Technology / v.8, no.5, 2013 , pp. 1221-1226 More about this Journal
Abstract
In this paper, the equivalent circuit for the efficiency calculation by precise estimation of the linkage flux, inductance and iron loss resistance was calculated accurately. In addition, the driving characteristics according to the current phase angle are analyzed and the maximum efficiency point is calculated. And then, analyzed and experimental values of the efficiency were compared. So, causes of error were expected to be vibration and noise by harmonic distortion of the voltage and current, and mechanical loss of dynamometer. In addition, the driving characteristics according to the current phase angle are analyzed and the maximum efficiency point is calculated.
Keywords
IPMSM; d; q-axis equivalent circuit; Iron loss resistance; Inductance;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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