By changing the connection method of the stator winding to change the pole number of the stator rotating magnetic field, so as to change the motor speed,Two-speed motorThat is, the motor with two operating speeds belongs to the asynchronous motor pole change speed regulation. The following Senli motor Xiaobian will simply share with you the principle of speed change of this motor.
Two speed three phase asynchronous motorVariable speed can be changed by changing the connection mode of the winding, that is, by changing the number of magnetic poles of the rotating magnetic field, the speed can be changed. It is widely used in some machine tools, mining, textile, chemical industry, agriculture and other fields. The two-speed motor can change the winding connection of the motor coil through the switching of these external control lines to achieve, such as the common winding of two different pole numbers in the stator, and the connection of the stator winding through an external control line switching to change the number of magnetic poles.
someAsynchronous motorThe synchronous speed is inversely proportional to the number of magnetic poles, if the number of magnetic poles is doubled, then the speed will drop to half of the original speed, the rated speed will also drop, can be changed by changing the number of magnetic poles method, to achieve the purpose of changing the speed, but this is a pole speed, and only applicableSquirrel cage motor.
Shengzhou Senli MotorHas its own technical research and development team, support a customized to provide customers with suitable product models, fixed cooperative logistics distribution, faster delivery, and has a complete after-sales service system to provide technical support; We are theThree-phase asynchronous motor manufacturersThe motor products produced are fully inspected and shipped, and different motor products can be manufactured according to customer needs.
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