HEATING ENERGY SUPPLYING METHOD IN DISTRICT HEATING SYSTEM

摘要

PURPOSE: A method for controlling the supply of thermal energy in a district heating system is provided to control and supply hot water in real time by controlling the opening degree of a valve in real time. CONSTITUTION: A method for controlling the supply of thermal energy in a district heating system is as follows. The target indoor temperature of a building is calculated(S100). A heat load is calculated through a thermal resistance-thermal capacity method by reflecting the calculated target indoor temperature, external temperature, and solar heat(S200). The opening degree of a valve is calculated by inputting the calculated heat load to a controller, and the opening degree of the valve is controlled in real time(S300).