Detecting partially fallen-out magnetic slot wedges in AC machines

Magnetic slot wedges are often used to improve starting performance of large induction motors In this paper we have investigated – through simulation

The slot is filled with a coil, thus it is included to the area of movement The stress in the slot wedges reaches a maximum of MPa and it

slot openbreken slot wedges for use in induction motors with open stator slots Four sets of magnetic wedges were investigated, and the results show that a good wedge

slot frutta Owing to the stator open slot structure of the high-voltage motor, the magnetic field distribution in the motor will be uneven, and the performance of the