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http://dx.doi.org/10.5207/JIEIE.2013.27.1.109

Errors of Proportional Shifting due to Simplified Equivalent Circuit of a 3-Phase Induction Motor  

Shin, Myoung-Ho (Dept. of Electrical and Information Engineering, Seoul Nat'l Univ. of Science and Technology)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.27, no.1, 2013 , pp. 109-112 More about this Journal
Abstract
It is well known that the maximum torque of a 3-phase induction motor does not vary as the resistance of rotor varies by proportional shifting. However, proportional shifting is derived using simplified equivalent circuit of induction motor. Therefore, there are some errors in the torque characteristics shown in the text book. This paper presents the torque characteristics using not simplified equivalent circuit but equivalent circuit. Errors produced by simplified equivalent circuit are presented.
Keywords
Induction Motor; Proportional Shifting;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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