What is the range of the length of the thick rolled sheets used in the rotor design of the hydro generators?
(a) 130-180 mm
(b) 120-180 mm
(c) 150-180 mm
(d) 160-190 mm
I got this question by my college professor while I was bunking the class.
The above asked question is from Construction of Hydro-Generators in portion Design of Synchronous Machines of Design of Electrical Machines