In a star connected armature winding
A. phase voltage contains 3rd harmonic e.m.f. but line voltage does not contain it
B. phase voltage contains 3rd harmonic e.m.f. and line voltage also contains third harmonic component
C. phase voltage does not contain third harmonic e.m.f. and line voltage also does not contain it
D. none of the above
Answer:A
In a star connected armature winding
A. phase voltage contains 3rd harmonic e.m.f. but line voltage does not contain it B. phase voltage contains 3rd harmonic e.m.f. and line voltage also contains third harmonic component C. phase voltage does not contain third harmonic e.m.f. and line voltage also does not contain it D. none of the above