Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1995.11a
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- Pages.24-26
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- 1995
The Development of A.C. Induction Motor for Electric Railway Rolling Stock
철도차량용 전동기의 과제
- Yun, S.J. (Hyosung Industries Co., Ltd. R & D Dept.) ;
- Lee, I.W. (Hyosung Industries Co., Ltd. R & D Dept.) ;
- Sung, G.D. (Hyosung Industries Co., Ltd. R & D Dept.) ;
- Ha, H.S. (Hyosung Industries Co., Ltd. R & D Dept.) ;
- Noh, C.W. (Hyosung Industries Co., Ltd. R & D Dept.)
- 윤승진 (효성중공업 주식회사 기술연구소) ;
- 이인우 (효성중공업 주식회사 기술연구소) ;
- 성기대 (효성중공업 주식회사 기술연구소) ;
- 하현성 (효성중공업 주식회사 기술연구소) ;
- 노철웅 (효성중공업 주식회사 기술연구소)
- Published : 1995.11.18
Abstract
The Development of A.C. Induction Motor for Railway Rolling Stock. The traction motor is designed as 4-pole induction motor with self ventilation. The winding insulation is throughout of materials of class C. The rotor is designed as a squrrel rotor with copper bar and casting. The rotor speed is detected by means of a pulse generator. The newer tection motor have no casting(frame). Punched-in holes make up the air duct and transfer the heat losses in complete. Maximim motor rpm is higher due to rotor construction. New is the entry of water-cooled traction motors in urban, However the water cooling design in - unfortunately - not applicable in traction motor.
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