For the three phase induction motor having leakage impedance, the maximum generated emf would be attained at an angle of θ having a purely resistive load is?
(a) 90 + θ
(b) θ
(c) 90 – θ
(d) -θ
The question was posed to me in a national level competition.
My question is based upon Flux and MMF Phasors and Waves in Induction Motors in section Induction Machines of Electrical Machines