In AC machines we should prefer double layer winding over single layer windings because _________
A. it requires identical coils
B. it is economical to use
C. it offers lower leakage reactance
D. all of the mentioned
Answer:A
In AC machines we should prefer double layer winding over single layer windings because _________
A. it requires identical coils B. it is economical to use C. it offers lower leakage reactance D. all of the mentioned