Open circuit characteristic of a d.c. generator gives relation between * V and If E and la V and la EO and If If, in a 3-p alternator, a field current of 50A produces a full-load armature current of 200 A on short-circuit and 1730 V on open circuit, then its synchronous impedance is . ohm. O 4 34.6 8.66

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.28MCQ
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Open circuit characteristic of a d.c.
generator gives relation between *
V and If
E and la
V and la
E0 and If
If, in a 3-p alternator, a field current
of 50A produces a full-load armature
current of 20O A on short-circuit and
1730 V on open circuit, then its
synchronous impedance is .. ohm.
4
34.6
8.66
Transcribed Image Text:Open circuit characteristic of a d.c. generator gives relation between * V and If E and la V and la E0 and If If, in a 3-p alternator, a field current of 50A produces a full-load armature current of 20O A on short-circuit and 1730 V on open circuit, then its synchronous impedance is .. ohm. 4 34.6 8.66
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