Question
Electrical Machines Question on DC Generator Efficiency
Calculate the area required for Rotor to generate 4.5KW in a 5m/s. Assume a drive train efficiency of 0.85, a generator efficiency of 0.75, and an altitude of 92m
A
265m²
B
132.5m²
C
26.5m²
D
13.25m²
Answer
265m²
Explanation
Solution
The correct option is (A):265m² .