In response to the severe challenges posed by extreme sandstorm weather to the operational safety of WTs and grid stability, this paper proposes an MPC-based power optimization control strategy for WFs. Simulation results indicate that, compared with the traditional PD strategy, the proposed MPC strategy significantly...
Jun Zhao, Yu-Xiang Li, Xue-Ting Cheng et al.· Technologies· 0 citations
Accurate short-term wind power forecasting is essential for the secure and economic operation of power systems with high renewable energy penetration. However, forecasting performance is still affected by meteorological forecast uncertainty and the complex multi-scale fluctuation characteristics of wind power generatio...
Chao-Ying Yang, Jun Zhao, Peng Han et al.· Energies· 0 citations
High renewable penetration makes day-ahead operation sensitive to the directional effects of wind and photovoltaic forecast errors. Conventional prediction intervals mainly evaluate coverage and sharpness, but lower- and upper-boundary violations correspond to different operational risks: shortage-side supply-adequacy...
Peng Han, Jun Zhao, Yu Liu et al.· Energies· 0 citations
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