INTEGRATED CONTROL SYSTEM FOR SUPERCRITICAL BRAYTON CYCLE POWER PLANT USING VARIABLE HEAT SOURCE

摘要

The present invention relates to an integrated control apparatus for a supercritical Brayton cycle to which a variable heat source is applied. The purpose of the present invention is to ensure stable operational reliability by matching heat transfer with demand between a heat source and a Brayton cycle in the load operation or transient state. According to the present invention, disclosed is the integrated control apparatus for a supercritical Brayton cycle comprising: a unit master for transferring load demand (MW demand) to a primary system for adjusting the heat transfer of a heat source and a secondary system for performing Brayton cycle generation by a working fluid by receiving heat from the primary system; a heat source master for transmitting heat source flow demand to a heat exchanger by using load demand from the unit master, and the physical amount required for stabilization of the secondary system; and a Brayton master for transmitting Brayton master demand (d) to a turbine master, an inventory master, and a cooling water master for satisfying load demand by using load demand from the unit master, and the physical amount required for stabilization of the secondary system.