Research on Application of Gray Target Model Based on Linear Combination Weights in Security Assessment of Power Production

As the security assessment of power production is a complicated multi-attribute evaluation problem, this paper applied the gray target assessment model of gray system theory to the security assessment of power production according to the system engineering theory. And using optimization theory and Jaynepsilas maximum entropy principle a method of determining the linear combination weights based on entropy is presented to deal with the one-sidedness problem of determining the weights with single method. The last example demonstrates the validity of this model.