| 摘要 |
<p>Poles combination AC motor family include many types of AC motor such as synchronous motor, asynchronous motor, inductive motor, squirrel cage motor, multi-speed motor, frequency changer and so on. The method of poles combination is that one AC motor A with the number P1 of pole pairs is conjuncted coaxially with another AC motor B with the number P2 of pole pairs, and the multi-phase windings of two rotors in such motor are connected each other in reverse phase sequence. Thus a brushless AC motor with number (P1+P2) of pole pairs can be made. Two stators in the motor can function as a stator and a rotor of a conventional motor, respectively.</p> |
