摘要
介绍了真空泵绕线式异步电动机应用无刷无环起动器取代庞大的频敏变阻器的特点 ,该装置适用于无变速要求的绕线式电动机 ,具有广泛的推广应用前景。
The brushless and slipring less starters can be used in the wound-rotor asynchronous motor of the vacuum pump, instead of the large frequency-sensitive rheostat. This device is suitable for the wound -rotor motor with out speed variation; it has wide application in the future.
出处
《有色设备》
2001年第6期14-14,16,共2页
Nonferrous Metallurgical Equipment
关键词
无刷无环起动器
频敏变阻器
恒转矩
无级起动
Brushless and slipringless starter
Frequency-sensitive rheostat
Constant torque
Stepless start
