Question

Circle diagram of an induction motor is graphical representation of ____________

(a) its equivalent circuit

(b) its rotor equivalent

(c) its stator equivalent

(d) its stationary equivalent circuit

The question was asked by my college director while I was bunking the class.

Question is from Circle Diagrams of Induction Machines in division Induction Machines of Electrical Machines

Answer 1

The correct choice is (a) its equivalent circuit

For explanation I would say: Circle diagram gives information about the equivalent circuit of the induction motor.