what is the difference between self excited & seperately
excited ?
Answers were Sorted based on User's Feedback
Answer / san
self excieted in this type of generator field coil
excitisation voltage is tapped from armature.
seperately excited gen field coil is connected to
battery or exciter .
Is This Answer Correct ? | 11 Yes | 0 No |
Answer / lokesh
Self exited does not require external power souce where as
seperately excited requires external power source for the
excitation.
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / g.kiran kumar
for seperatly execited machines an external d.c source is
required to exicte the field coils to emmit the flux.where
in case of self exicted an induced emf induced by the
armature is supply to the field coils.(THERE MUST EXIST
RESIDUEL FLUX IS PRESENT IN FIELD WINDINGS FOR SELF EXICTED
MACHINES)
Is This Answer Correct ? | 7 Yes | 1 No |
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