A 60 KW, 240V compound DC generator (as shown in the figure), has the given parameters: Rse=0.01 2, Rsh= 100 £2, Ra= 0.04 12. Find: 4 R i) ii) Load resistance. Load current. Armature current. iv) Generated e.m.f. If a diverter resistance of 0.2 2 is connected in parallel with the series field winding, what will be the percentage reduction in series field current? Shunt Field R ield OVO

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
Chapter11: Transient Stability
Section: Chapter Questions
Problem 11.3P
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A 60 KW, 240V compound DC generator (as shown in the figure), has the given
R..
parameters: Rse = 0.01 2, Rsh= 100 £2, Ra= 0.04 2. Find:
Load resistance.
Load current.
i)
ii)
Armature current.
Generated e.m.f.
iv)
If a diverter resistance of 0.2 2 is connected in parallel
with the series field winding, what will be the percentage
reduction in series field current?
Shunt
Field
R
Field
OVO
Transcribed Image Text:A 60 KW, 240V compound DC generator (as shown in the figure), has the given R.. parameters: Rse = 0.01 2, Rsh= 100 £2, Ra= 0.04 2. Find: Load resistance. Load current. i) ii) Armature current. Generated e.m.f. iv) If a diverter resistance of 0.2 2 is connected in parallel with the series field winding, what will be the percentage reduction in series field current? Shunt Field R Field OVO
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