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오늘 본 자료
권증록(Kwon Jung-Lock),박정태(Park Jung-Tae),이갑재(Lee Kab-Jae),이정일(Lee Jung-Yil),김기찬(Kim Ki-Chan),이종인(Lee Jong-In),김연달(Kim Yun-Dal) 한국철도학회 2000 한국철도학회 학술발표대회논문집 Vol.- No.-
Designing of the squirrel cage AC Traction Motor has many difficulties which has to be small size in order to be suitable into bogie frame, high efficiency and light weight. It means that induction motor for tractive purpose has to be different magnetic and electric loading ratio from industrial induction motor. This paper is devoted to an examination of how this ratio affects overall design concept and hence the main design points for traction motor. Also studied is the changed coefficients of the magnetic and electric loading ratio squirrel cage induction motor for the traction purpose which has been already identified from the reference book for industrial purpose induction motor.