A monthly electric energy plan making method of thermal power generation unit in energy-saving generation dispatching mode

The traditional method of making monthly electric energy plan is mainly based on the average distribution of generating capacity and using hours, which is relatively simple and crude, and is incompatible with the energy saving and emission reduction dispatching mode of generation units. A method for energy-saving generation dispatching mode is proposed for making monthly electric energy plan of thermal power generation unit. The method gives generation dispatching sequence table and programs about combination priority, and at the same time can obtain the monthly electric energy subspace of each generating unit. The planning process considers the unit capacity, maintenance plan, load factor and other basic information, and also focuses on considering the thermal power unit energy consumption and emission index information. Example shows that the monthly electric energy plan made by the new method has the benefits of saving coal and reducing emissions of pollutants and CO₂, but may also cause rise of purchasing electricity costs of grid company.