The invention discloses a
voltage sag insurance mechanism confirming method for a sensitive
power user, and the method comprises the following steps: constructing a multi-attribute
decision matrix ofa
decision making subject for a decision theme on the basis of the
decision scheme and decision attributes of the
decision making subject, and converting the multi-attribute
decision matrix into a standard matrix, wherein the decision attributes comprise insurance premium, net income,
payment amount, and risk taking degree; calculating decision attribute weights; calculating decision values of alldecision makers on the
decision scheme; sorting the decision values to determine the most feasible decision theme. The two-stage multi-target
decision making method is employed, and the method integrates multiple types of attribute information. The preference degree of the scheme is optimized, and the attribute weights are obtained, thereby solving a problem that the subjectivity of the weights is high. The method achieves the evaluation of the preference degree of each subject for different mechanisms, and achieves the concluding and unifying of the scattered evaluation information of all subjects. The clear and high-feasible
voltage sag insurance mechanism improves the
insurability, improves the recognition degree of each side for the insurance mechanism, reduces the loss of each side,and improves the feasibility.