Squirrel-cage bars placed in the rotor pole faces of an alternator help reducing hunting
A. above synchronous speed only.
B. below synchronous speed only.
C. above and below synchronous speeds both.
D. none of the above. [A.M.I.E. Sec B. 1993; 1997]
Answer:C
Squirrel-cage bars placed in the rotor pole faces of an alternator help reducing hunting
A. above synchronous speed only. B. below synchronous speed only. C. above and below synchronous speeds both. D. none of the above. [A.M.I.E. Sec B. 1993; 1997]