Motor Stator

Motor Stator. An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding An induction motor can therefore be made without electrical connections to the rotor An induction motor‘s rotor can be either wound type or squirrelcage.

An axial flux motor (also known as an axial gap motor or pancake motor) is a geometry of electric motor construction where the gap between the rotor and stator and therefore the direction of magnetic flux between the two is aligned parallel with the axis of rotation rather than radially as with the concentric cylindrical geometry of the more common radial gap motor.

AC Motor Basic Stator and Rotor Operation Diagrams

The developed torque equation is given as The above equation expresses the developed torque directly in terms of the air gap power P g and the synchronous speed ω sSince ω s is constant and independent of the load conditions If the value of the P g is known then the developed torque can be found directly The air gap power P g is also called as the Torque in.

CustomBuilt Electric Motor/Generator Assemblies Windings

The stator of the motor consists of overlapping winding offset by an electrical angle of 120 o When we connect the primary winding or the stator to a 3 phase AC source it establishes rotating magnetic field which rotates at the synchronous speed Secrets Behind the Rotation According to Faraday’s law an emf induced in any circuit is due to the rate of change.

Torque Equation of an Induction Motor Starting Torque

PDF fileduring motor starting Main Rotor Magnetism • Magnetic flux paths (ie flow of magnetism) for a generator operating at 08 PF Main Stator • Is the main armature the component that delivers power • Windings (copper conductors) are either formwound coils or randomwound coils fitted in core slots • Core is laminated steel housed in a metal frame •.