In an alternator, the flux created by the armature m.m.f. subtracts directly from the main flux for the following conditions of the load
A. load power factor is unity
B. load power factor is 0.6 lagging
C. load power factor is zero lagging
D. load power factor is zero leading
Answer:C
In an alternator, the flux created by the armature m.m.f. subtracts directly from the main flux for the following conditions of the load
A. load power factor is unity B. load power factor is 0.6 lagging C. load power factor is zero lagging D. load power factor is zero leading