6. The relation between the field current and the armature current in an alternator with the armature short- circuited can be shown by A. a rated-current 80% pf saturation curve. B. a synchronous impedance curve. C. an open-circuit saturation curve. D. a zero-power-factor regulation curve.

6. The relation between the field current and the armature current in an alternator with the armature short- circuited can be shown by A. a rated-current 80% pf saturation curve. B. a synchronous impedance curve. C. an open-circuit saturation curve. D. a zero-power-factor regulation curve.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.4P

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6. The relation between the field current and the armature current in an alternator with the armature short-
circuited can be shown by
A. a rated-current 80% pf saturation curve.
B. a synchronous impedance curve.
C. an open-circuit saturation curve.
D. a zero-power-factor regulation curve.

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