Study on Interior Point Theory Based Optimal Energy Saving Dispatching System of Hydro Thermal Power in Guangxi Power Grid

The application of optimal energy saving dispatching system of hydro thermal power in Guangxi Power Grid is introduced.The system is based on modern interior point theory,and it describes and solves the daily dispatching plan which is made manually before by optimal economic dispatching mathematic model,so that it can minimize electricity purchasing cost or coal consumption and thus realize the energy saving dispatching.The system integrates the data of daily dispatching plan which improve the efficiency of daily dispatching plan making.