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本文对牵引电动机的要求作了简要的说明。介绍了某些令人感兴趣的瑞典通用电气公司制造的牵引电动机及期主要数据和设计改进。简单地叙述了重要的技术革新,阐明了怎样减少重量和提高性能。瑞典通用电气公司自成立以来,一直在提供各种机车动车用的设备,包括牵引电动机。即电动车、电车和铁路机车动车。自1920年以来,在牵引方面,铁路运输用干线机车和多节电动车组一直是是主要的产品。就牵引电动机而言,最关注的是千线机车用大型牵引电动机。本文着重介绍了这类牵引电动机。
This paper gives a brief description of the requirements of the traction motor. Some of the interesting traction motors made by the Swedish General Electric Company and major data and design improvements were introduced. Briefly recapitulate important technological innovations that shed light on how to reduce weight and improve performance. Since its inception, General Electric Sweden has been supplying various types of locomotive equipment, including traction motors. Namely electric cars, trams and locomotives. Since 1920, main trains have been the main product for traction with mainline locomotives and multi-section EMUs. As far as the traction motor is concerned, the most concerned is the large traction motor for the 1000-wire locomotive. This article focuses on this type of traction motor.