The coils in a motor are being magnetized when we supply AC current to it and thus the motor runs.What is the magnetic power produced in the coils in terms of quot;Teslasquot; when the motor is being run in full speed?
The magnetic field strength does not change for AC motor,because power is applies to its field coils (do not mix it up with AC-DC series motor,field strength changes follow the load). To measure the AC magnestic field strength is quite difficult because the field polarization keep on changing according to the frequency. A hard way to find out is counting how turns of coil and the size of steel area,then calculate it.
