From the aspect of practical application, this paper studies electromagnetic fields and rotor temperature rise change of salient synchronous motor in the process of starting.
本文正是从实际应用的角度出发，来研究凸极同步电动机在起动过程中的电磁场和电机转子温升变化规律。
The steel for the starting motor in automobile engine developed by Angang is the product for automobile engine's motor core steel (stator and rotor).
鞍钢研制开发的汽车发动机启动电机用钢是针对汽车电机铁芯用钢(定、转子)而开发的电机钢类产品。
By means of computer control, the speed control system can control the resistance of the motor without any contact, so to realize soft starting and speed control over the wound rotor motor.
这种调速系统采用计算机控制，可无触点地调节转子的电阻来实现转子绕线式电动机软启动及调速。
Comprehensive experiments have been performed to study the starting performance and load ability of ALA rotor motor.
本文对ALA转子电机的启动特性进行了较为全面的实验研究。
And then it studies a number of key technologies around the sensor less brushless DC motor control system: Rotor position detection, motor starting and the PWM control technology.
然后分析研究无位置传感器无刷直流电机控制系统的几项关键技术：转子位置检测、启动和PWM控制技术等。
In order to improve its starting performance, we derivated the calculating method of this kind of motor with double cage rotor and analysed its starting process.
为改善起动特性，还对双鼠笼转子的计算进行了推导，分析了整马力单相步电动机的起动过程。
Cylindrical rotor motor with high starting moment is applied and its protection standard meets IP54 Specifications. The duty cycles and power frequencies are available for various USES of the hoist.
高起动转矩圆柱转子电机，防护等级IP54，负载持续率及接电次数均能满足用户使用要求。
This paper introduces a method for calculating the temperature rise of rotor bars and end rings of squirrel cage induction motor during starting.
本文介绍鼠笼型异步电动机转子笼条和端环起动温升的计算方法。
The results show that the rotating speeds of the motor and rotor are not synchronal during starting up.
结果表明，在启动时电机的转速和转子的转速是不同步的；
The invention relates to a high-quality permanent magnet synchronous motor having a self-starting function and an external rotor structure.
本发明涉及一种具有自起动功能的外置式转子结构的高品质永磁同步电动 机。
The cage induction motor has the advantages of simple structure and reliable operation, etc., but its starting performance is not better than that of wound-rotor induction motor.
笼型感应电动机具有结构简单、运行可靠等优点，但起动性能不及绕线型感应电动机，而绕线型感应电动机由于结构型式所决定，具有运行不可靠等缺点。
The cage induction motor has the advantages of simple structure and reliable operation, etc., but its starting performance is not better than that of wound-rotor induction motor.
笼型感应电动机具有结构简单、运行可靠等优点，但起动性能不及绕线型感应电动机，而绕线型感应电动机由于结构型式所决定，具有运行不可靠等缺点。
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