Choose from the below which can be obtained by the equivalent circuit of an electrical machine?
(a) Complete performance characteristics of the machine
(b) Temperature coefficients of the machine components
(c) Type of protection to be used in the machine
(d) Design parameters of the windings
I had been asked this question in a job interview.
Question is from Starting of Polyphase Induction Motors-II in section Starting of Induction Motors of Electrical Machines