When an alternator is supplying unity power factor load, the armature reaction will produce
A. distortion of the main field
B. magnetization of the main field
C. demagnetization of the main field
D. none of the above
Answer:A
When an alternator is supplying unity power factor load, the armature reaction will produce
A. distortion of the main field B. magnetization of the main field C. demagnetization of the main field D. none of the above