Approximate Equivalent Circuit Of Induction Motor. Approximate equivalent circuit of an induction motor. There will be a specific value of resistance and reactance at stating part of the induction motor.
Within the induction motor an electrical current in the rotor is induced by a varying magnetic field in the stator winding. The rotor current produces it s own magnetic field which then interacts with the stator field to produce torque and rotation. All other quantities are constant and reactance correspond to those at the fixed stator frequency f 1.
The shunt branch is shifted towards the primary side.
Approximate equivalent circuits this section is devoted to what can be learned from the equivalent circuit in simpliwed form beginning with the circuit shown in figure 7 16 in which the magnetising branch has been moved to the left hand side. Equivalent circuit of induction motor your electrical guide approximate equivalent circuit of three phase induction motor the no load circuit components r o and x o can be shifted to the left of r 1 and x 1 to obtain the approximate equivalent circuit of the induction motor. In this circuit the resistance representing the developed mechanical power depends on the slip. Here r o1 r 1 râ 1.
