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전폐형 유도전동기의 프레임 열전달계수에 미치는 유동각의 영향에 관한 연구
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 Title & Authors
전폐형 유도전동기의 프레임 열전달계수에 미치는 유동각의 영향에 관한 연구
윤명근; 전창성; 고상근;
 
 Abstract
Computer modelling is increasingly used as a design tool, which requires more detailed input data for heat transfer coefficients in various regions of the induction motor. But there are few papers about frame, the main heat transfer surface. The experiments were performed with a carbon coated paper, uniform halt flux generating material. The frame heat transfer coefficients and its correlation equations were obtained with flow rate and rotational direction of cooling fan. The flow angle had an important effect on the frame heat transfer and the maximum heat transfer was existed at some point of it. The results can be used for the cooling fan design as well as thermal analysis program of induction motor.
 Keywords
Thermal Analysis;Heat Transfer Coefficient;Induction Motor;Frame;Outer Cooling Fan;Flow Angle;
 Language
Korean
 Cited by
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