Do all electric motors have permanent magnets?An electric motor that uses permanent magnets does not have field windings that serve as electromagnets on the stator frame. Instead, the permanent magnets on the stator frame provide the magnetic fields that interact with the rotor field to produce torque - Study24x7
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Karan Singh
22 May 2019 10:18 AM study24x7 study24x7

Do all electric motors have permanent magnets?
An electric motor that uses permanent magnets does not have field windings that serve as electromagnets on the stator frame. Instead, the permanent magnets on the stator frame provide the&nb...

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