Table 6 Mode shape results of Mode I in 36-node benchmark system
From: New algorithm for mode shape estimation based on ambient signals considering model order selection
Gen | Magnitude (p.u.) | Error (%) | Angle (rad) | Error (%) |
|---|---|---|---|---|
1 | 0.645 | 5.564 | 2.817 | 10.741 |
2 | 0.108 | 10.000 | 2.751 | 10.566 |
3 | 0.518 | 9.283 | 6.263 | 2.740 |
4 | 0.439 | 3.294 | −0.048 | 4.000 |
5 | 0.629 | 5.360 | 6.111 | 0.472 |
6 | 0.462 | 8.451 | −0.066 | 1.493 |
7 | 0.993 | 1.017 | 0.015 | 6.250 |