What is the range of the rotor voltage for the large machines?
(a) 1000-1500 V
(b) 1000-1750 V
(c) 500-1500 V
(d) 1000-2000 V
The question was posed to me in my homework.
This intriguing question originated from Design of Wound Rotor topic in portion Three Phase Induction Motor of Design of Electrical Machines