Compensating windings are employed in dc motors which are likely to operate
A. at a constant speed over wide range of load.
B. with rapidly changing loads of wide range.
C. over wide range of speed by field excitation control.
D. both (b) and (c).
Answer:D
Compensating windings are employed in dc motors which are likely to operate
A. at a constant speed over wide range of load. B. with rapidly changing loads of wide range. C. over wide range of speed by field excitation control. D. both (b) and (c).