The medium term and long term load forecasting for power markets based on weight combination of feedback

In this paper, the shortcomings resist in the normal medium term and long term load forecasting solutions are analyzed. A kind of more accurate medium term and long term load forecasting solution has been given, in the case of more accurate load forecasting required in the power markets. The result that using this method on the load forecasting of some cities in Guangxi showed that the simplex method has the smaller error and higher practical value in the actual load forecasting.