The synchronous generator in Figure 11.4 delivers 0.8 per-unit real power at 1.05 per- unit terminal voltage. Determine: (a) the reactive power output of the generator, (b) the generator internal voltage; and (c) an equation for the electrical power delivered by the generator versus power angle d.

The synchronous generator in Figure 11.4 delivers 0.8 per-unit real power at 1.05 per- unit terminal voltage. Determine: (a) the reactive power output of the generator, (b) the generator internal voltage; and (c) an equation for the electrical power delivered by the generator versus power angle d.

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 11.8P

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Question

Problem 5
The synchronous generator in Figure 11.4 delivers 0.8 per-unit real power at 1.05 per-
unit terminal voltage. Determine: (a) the reactive power output of the generator, (b)
the generator internal voltage; and (c) an equation for the electrical power delivered
by the generator versus power angle d.
FIGURE I1.4
Single-line diagram for
Example 11.3
B12
B21
X12 - 0.20
G
Xrn - 0 10
X - 0.30
B1
3
Va = 1.0
B22
X - 0.10
B13
X- 0.20

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