Granger-Based Coordination Analysis between Grid and Load Demand
Power grid is closely related with social and economic development,thus grid development speed is not invariable,and quantitative analysis of the coordination between power grid and load demand can provide the basis for power grid planning.Based on the grid statistical survey program of State Grid Corporation of China in the period of "Eleven Five-Year Plan",this paper puts forward Granger causality analysis system for grid-load demand coordination and studies the interaction between power grid development and the load demand,whereby the difference is processed for the primary data inconsistent with the Granger causality analysis stability test in order to make the data sequence satisfy the requirement of stability.Statistical data from 1993 to 2011 has verified the validity and practicability of the presented method.
Granger causalitypower grid load demandpower system planning
NETL
NSTL
万方数据
维普
