Centralized power control strategy of offshore wind farm with permanent magnetic generators

This paper presents the development of wind farm models for design and verification of centralized voltage and frequency control strategies. First, a detailed model of wind turbine with permanent magnetic generator is established in Pscad / EMTDC simulation tool, and then it is extent to a simplified wind farm. Second, an overall wind farm level control strategy is designed and tested. At last, real time simulation results in the selected scenarios show a robust power control performance. The developed wind farm model is suitable and accurate for secondary power control analysis.