What is the role of excitation emf in synchronous motor ?
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☆Armature (where actual emf is generated) is on stator and field winding is on rotor unlike DC machine where it is opposite.
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☆ This induction motor is used until the rotor attains synchronous speed or in other words the stator magnetic field and rotor magnetic field achieve synchronism.
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hope it helps!!⭐⭐
☆Armature (where actual emf is generated) is on stator and field winding is on rotor unlike DC machine where it is opposite.
____
☆ This induction motor is used until the rotor attains synchronous speed or in other words the stator magnetic field and rotor magnetic field achieve synchronism.
___
hope it helps!!⭐⭐
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