Table 6 Mode-3 eigenvalue at varying series compensation level and wind speed with BESSDCL
Compensation | Wind speed (m/s) | Mode 3 | |
|---|---|---|---|
Eigenvalue | Frequency(Hz) | ||
40% | 7 | − 3.0 ± j255.9 | 40.74 |
9 | − 3.04 ± j255.84 | 40.74 | |
11 | − 3.09 ± j255.8 | 40.73 | |
50% | 7 | − 1.5 ± j229.23 | 36.50 |
9 | − 1.54 ± j229.2 | 36.49 | |
11 | − 1.6 ± j229.1 | 36.48 | |
60% | 7 | − 1.04 ± j207 | 32.96 |
9 | − 1.09 ± j206.8 | 32.92 | |
11 | − 1.16 ± j206.82 | 32.93 | |