A Two-Stage Stochastic Dispatch for Power Systems Considering Renewable Energy Integrated into System Reserve

The development and utilization of renewable energy is an essential development strategy to cope with the energy crisis. Based on the wind power prediction information, wind power can be integrated into the system reserve to balance the operating economy of thermal power units and renewable energy consumption. Thus, the reserve dispatching model on the basis of the two-stage stochastic optimization model is established in this paper to deal with the uncertainty of wind output. Thus, the reserve dispatching model on the basis of the two-stage stochastic optimization model is established in this paper to deal with the uncertainty of wind power. Numerical results on an advanced IEEE 24-bus system demonstrate the effectiveness of the proposed model. The results show that the operating schedule of wind power incorporated into the reserve can alleviate the anti-peaking shaving characteristics and improve wind power utilization.