Power system stabilizer models are entered in the Stability 2 tab of Generator Data dialog box.
Figure 1: IEEE Type PSS2B Model Block Diagram
Parameter |
Units |
Description |
---|---|---|
T1 |
Seconds |
1st lead time constant |
T2 |
Seconds |
1st lag time constant |
T3 |
Seconds |
2nd lead time constant |
T4 |
Seconds |
2nd lag time constant |
T5 |
Seconds |
3rd lead time constant |
T6 |
Seconds |
3rd lag time constant |
T7 |
Seconds |
Filter lead time constant |
T8 |
Seconds |
Filter lag time constant |
T9 |
Seconds |
Freq branch time constant |
T10 |
Seconds |
Power branch time constant |
TW1 |
Seconds |
1st freq branch washout time constant |
TW2 |
Seconds |
2nd freq branch washout time constant |
TW3 |
Seconds |
1st power branch washout time constant |
TW4 |
Seconds |
2nd power branch washout time constant |
K1 |
Seconds |
Main PSS gain |
K2 |
Seconds |
1st power branch gain |
K3 |
Seconds |
2nd power branch gain |
VMax |
Seconds |
PSS output max |
VMin |
Seconds |
PSS output min |
M |
Seconds |
M |
N |
Seconds |
N |
Dynamic Stability | |
Stability Data Parameters |