| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a controller of an induction motor, capable of quickly making the induction motor drive in the initial stage and then sustaining driving of the induction motor with high efficiency and low power consumption. <P>SOLUTION: The controller of motor comprises a first capacitor connected in series with the stator coil of the motor, and a PTC thermistor connected in parallel the first capacitor. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
