Research Article
PSS Parameter Optimization Based on Comprehensive Damping Effect Method Aiming at Actual Grid Characteristics in Northern China
Table 1
PSS parameters of different methods (unit: 1).
| Methods | T1 | T2 | T3 | T4 | Damping ratio |
| Engineering experience | 0.21 | 0.02 | 0.3 | 0.03 | 0.1102 | Phase-frequency optimization | 0.21 | 0.01 | 0.22 | 0.01 | 0.1003 | Damping force optimization | 0.31 | 0.05 | 0.59 | 0.06 | 0.1775 |
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