Stator Diagram. The laminations are to reduce hysteresis and eddy current losses. For small motors the external part is cast however for the huge machine.
The rotor of the three phase induction motor are further classified as. An ac motor converts electric energy into mechanical energy. The main purpose of lamination is to prevent loss of energy in the form of eddy currents.
The construction of the stator is shown below.
In practice the clearance between the rotor and stator is very small. Connect coil 1 to coil4 connect coil 2 to coil 5 connect coil 3 to coil 6. Ac motor diagrams basic stator and rotor operation. The stator winding diagram is presented in fig.