The Distribution Of The Purchasing Energy From Network For City Electric Power Enterprise Based On Dynamic Programming

Under the environment of inside simulation power ,on the condition ofkeeping production and management security ,it is focusing on the benefitsand leading by market. The distribution of purchasing energy from networkis faced with crucial problem for electric energy transaction under theenvironment of inside simulation power and the forecasting of electriceconomic indexes. The paper distributes the purchasing energy from network with local refinedmethod dynamic programming. The method solves the difficulty if solving itby general method because the existing of discrete variables, and it iseffective and practical. Compared with the traditional dynamic programmingmethod, the proposed method has some advantages, such as fast calculatingseed and high precision. It can also be applied to the planning and economicoperation in power system.