METHOD AND DEVICE FOR OPERATING COST ANALYSIS OF ELECTRIC POWER SYSTEM

摘要

The present invention relates to a method and apparatus for analyzing operating costs of a power system, and the analysis method according to an embodiment of the present invention comprises the steps of collecting generation information for each generator included in the power system and characteristic information on facilities of the generators , grouping the generators included in the power system according to the type of fuel based on the fuel price, linearizing the non-linear variables included in the information collected based on the constraints on the reserve capacity of the generators, Determining the amount of distribution of reserve power for each grouped generator, and determining the annual operating cost of the entire power system based on the amount of distribution of reserve power determined using the objective function for economic analysis of generators included in the power system may include