GRID SECURITY RISK ASSESSMENT METHOD AND MODEL BASED ON SITUATION AWARENESS

摘要

The present invention provides a grid security risk assessment method and model based on situation awareness. A decision-making objective of a dispatcher serves as a core, and a situation awareness technology is used in grid security risk assessment, so that the ability of being actively aware of a prospective grid situation and the blackout security defense ability of the dispatcher are greatly improved, and the asset utilization rate of grid resources can be improved, thereby achieving the objective of making a smart grid strong, economical, secure and superior. The method of the present invention comprises: a first step: perceiving a grid situation; a second step: understanding the grid situation; and a third step: forecasting the grid situation.