CONTROL METHOD FOR FAST AND STABLE LOAD CONTROL BY COMPENSATING TURBINE AND BOILER RESPONSE DELAYS IN POWER PLANTS

摘要

PURPOSE: A control method for a fast and stable load control by compensating turbine and boiler response delays in power plants are provided to prevent rapid life-shortening of a main and emergency equipment of power generation system by preventing the delay of generation output variation and maintaining a boiler and a turbine stable. CONSTITUTION: In a control method for a fast and stable load control by compensating turbine and boiler response delays in power plants, a unit master controls change the output of a power generation system (s10). A boiler master is controlled to supply a fuel, water, combustion air to a boiler auxiliary equipment based on the unit master signal(S12). The turbine master controls a steam valve of a turbine and control the output of power output(S14). An input is controlled by dynamical response compensation of the boiler master when output request value change.