Large transmission project cost, long construction period, and the technology is complex and involves more uncertainty, the construction of power transmission projects of high risk. Therefore, the strengthening of the power transmission project risk assessment study has important practical significance. This paper describes the basic theoretical knowledge of risk assessment; build a transmission project risk evaluation index system is established based on interval fuzzy analysis method of risk assessment model; and Taibus 220kV power transmission project to analyze, verify that the index system and model of rationality and feasibility of, and for the actual situation of the project put forward specific recommendations for risk prevention. |