Research Article
Hybrid MPC-Based Automatic Generation Control for Dominant Wind Energy Penetrated Multisource Power System
Table 5
List of symbols and numerical data.
| Name of the parameters/term | Symbol for th () area | Numerical value |
| Bias constant | | 0.4249 | Regulation constant | | 2.4 Hz/puMW | Steam turbine governor time constant | | 0.08 s | Steam turbine time constant | | 0.3 s | Coefficient of reheater steam turbine | | 0.3 | Steam turbine reheater time constant | | 10 s | DFIG inertia | | 3.5 puMW/s | Wind turbine regulation constant | | 3 Hz/puMW | Frequency measurement constant | | 0.1 s | Thermal power generation contribution | | 0.7 | Wind power generation contribution | | 0.1 | Gain constant of power system | | 120 | Time constant of power system | | 20 s | Tie-line power coefficient | | 0.0868 MW | Inertia constant | | 5 MW-s/MVA | Rated frequency | | 60 Hz | Power rating of control area | | 2000 MW | Second-order frequency stabilizer | | 0.121 s | Second-order frequency stabilizer | | 0.80 s | Second-order frequency stabilizer | | 0.011 s | Second-order frequency stabilizer | | 0.148 s |
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