A 40 KW, 220V compound DC generator (as shown in the figure), has the given parameters: Rse = 0.03 02, Rsh=300 2, Ra= 0.05 £2. Find: Load resistance Load current i) ii) iii) iv) Armature current and, Generated e.m.f. If a diverter resistance of 0.4 Q2 is connected in parallel With the series field winding, what will be the percentage reduction in series field current? Shunt Field R₁ Series Field (ER. OYOT

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 40 KW, 220V compound DC generator (as shown in the figure), has the given
parameters: Rse = 0.03 02, Rsh=300 2, Ra= 0.05 2. Find:
Load resistance
Load current
i)
ii)
iii)
iv)
Armature current and,
Generated e.m.f.
If a diverter resistance of 0.4 2 is connected in parallel
With the series field winding, what will be the percentage
reduction in series field current?
Shunt
Field
R₂
lw
R Series
Field
ESTR.
LOAD
Transcribed Image Text:A 40 KW, 220V compound DC generator (as shown in the figure), has the given parameters: Rse = 0.03 02, Rsh=300 2, Ra= 0.05 2. Find: Load resistance Load current i) ii) iii) iv) Armature current and, Generated e.m.f. If a diverter resistance of 0.4 2 is connected in parallel With the series field winding, what will be the percentage reduction in series field current? Shunt Field R₂ lw R Series Field ESTR. LOAD
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