Research Article
Modeling and Coordinated Control Strategy of Large Scale Grid-Connected Wind/Photovoltaic/Energy Storage Hybrid Energy Conversion System
Table 1
Wind energy conversion system component parameters.
| Parameter | Value |
| Wind turbine | Rated power | 2 MW | Cut in speed (cut out speed) | 6.2 m/s (21.5 m/s) | Rated speed | 11 m/s |
| Doubly fed induction generator (DFIG) | Rated power | 2 MW | Rated voltage | 0.69 kV | Stator resistance (resistance) | 0.04 pu (0.1 pu) | Rotor resistance (reactance) | 0.01 pu (0.1 pu) | Inertia | 75 kg·m2 |
| Proportional and integral gain of controller | of speed controller | 1 | of speed controller | 0.1 | of pitch angle controller | 150 | of pitch angle controller | 25 | of power controller | 4 | of power controller | 0.1 | of current controller | 0.0496 | of current controller | 0.0128 |
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