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Effects of Slot Combination and Skewed Slot on the Electromagnetic Vibration of a 4-pole Capacitor Motor under Load Condition
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 Title & Authors
Effects of Slot Combination and Skewed Slot on the Electromagnetic Vibration of a 4-pole Capacitor Motor under Load Condition
Hirotsuka Isao; Tsubouchi Yutaro; Tsuboi Kazuo;
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 Abstract
Recently, the reduction of electromagnetic vibration and noise of a capacitor motor (CRM) has become a very important subject from the standpoint of environmental improvement. Therefore, the authors have studied the characteristics of the dominant electromagnetic vibration of the CRM under load condition. In this paper, the effects of slot combination and skewed slot on the dominant electromagnetic vibration of a CRM under load condition are discussed both theoretically and experimentally. As a result, the characteristics of the dominant electromagnetic vibration for the slot combination and the reduction effect of the skewed slot on the electromagnetic vibration are clarified for a 4-pole CRM.
 Keywords
capacitor motor;electromagnetic vibration;electromagnetic force wave;slot combination;skewed slot;backward magnetic field;
 Language
English
 Cited by
1.
Reduction Design of Vibration and Noise in IPMSM Type Integrated Starter and Generator for HEV, IEEE Transactions on Magnetics, 2010, 46, 6, 2454  crossref(new windwow)
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