An alternator connected to an infinite bus, for a given excitation, will develop maximum electromagnetic power when the power angle δ and internal angle θ are related as
A. δ = 180o – θ
B. δ = θ
C. δ = 180o – θ/2
D. δ = 180o – 2θ
Answer:A
An alternator connected to an infinite bus, for a given excitation, will develop maximum electromagnetic power when the power angle δ and internal angle θ are related as
A. δ = 180o – θ B. δ = θ C. δ = 180o – θ/2 D. δ = 180o – 2θ