A method for analyzing the thermodynamic system of feedwater heating type combined cycle unit

摘要

This paper introduces a novel matrix method for calculating the efficiency of the feedwater heating type combined cycle unit. The structure of this matrix has a mapping relationship with the thermodynamic system of the feedwater heating type combined cycle unit, and it can simplify the thermal economic analysis of the feedwater heating type combined cycle unit. An example was given to illustrate the validity of the method.