Improved AHP based on Moody Chart method and its application in the evaluation of thermal power plant operation

The evaluation of operation status of thermal power plant plays a important role to measure whether a power plant has a good development. The traditional method of analytic hierarchy process has disadvantage in the assignment of judgment matrix, this paper tried to improve the method and applied the modified method to five thermal power plants based on Moody Chart method, and the score of economic indicators of the five power plants is calculated by both methods. The calculation of the example shows the advantage of simplicity and maneuverability in the improved method, and the case verifies the rationality of it.