Power Planning Analysis for High Proportion of Renewable Energy with Multiple Flexible Resources

As the fossil energy depletion and environmental pollution problem is increasingly serious, pv, fan and other renewable power will occupy the main position in the future power ratio, how to dig in electric power system and use the multi-types resource flexibility, further planning and cost saving, reduced the wind light, is currently the focus of the high proportion of renewable energy power planning problem. First, the overall framework of power supply planning is established. Secondly, based on the analysis of various flexible resources, a storage-load flexible resource scheduling model based on energy storage batteries, electric vehicles and demand response was proposed. On this basis, the investment construction cost and operation cost are integrated, and the power planning-operation model is established. Finally, the effectiveness of the proposed model is verified by an example analysis.