SMIB - PowerWorld

SMIB Two-Bus Equivalent
• Open the Transient Stability Analysis dialog
• Go to the Plots tab and quickly create a plot definition for the
Rotor Angle of bus 50513
• Do not insert any events; keep the End Time set to the default 10
seconds
• Click “Run Transient Stability”
• Now change the simulation time to 2000 seconds and run it again
42
42.549
42.548
42.547
42.546
42.545
42.544
42.543
42.542
42.541
42.54
42.539
42.538
42.537
42.536
42.535
42.534
No
event, 10
seconds
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
No event,
2000
seconds
The
model is
unstable
42.533
0
1
2
3
4
5
6
7
8
9
10
2
0
0
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
Rotor Angle_Gen '50513' '1'
Rotor Angle_Gen '50513' '1'
T11: SMIB Training
© 2012 PowerWorld Corporation
Gen_50513_1.pwb
20