The maximum possible speed at which an alternator can be driven to generate 50 Hz and 4,000 V is
A. 4,000 rpm.
B. 3,600 rpm.
C. 3,000 rpm.
D. 1,500 rpm.
Answer:C
The maximum possible speed at which an alternator can be driven to generate 50 Hz and 4,000 V is
A. 4,000 rpm. B. 3,600 rpm. C. 3,000 rpm. D. 1,500 rpm.