Application of system construction method based on overall system energy saving principles to a large heating and cooling station

This paper briefly analyses the four main factors that affect the system energy consumption, including system structure, precision of the whole process, control strategy, commissioning and operation level, and puts forward a method to construct the system and improve the energy efficiency of the heating and cooling station based on the load characteristics and energy consumption composition characteristics of the specific project and the principle of overall energy saving of the whole system. Taking a large heating and cooling station as an example, the system construction idea and efficiency improvement measures are analysed.