LOAD CHARACTERISTICS ANALYSIS OF OFFICE BUILDING BASED ON DOUBLE TEMPERATURE COLD SOURCE

In order to determine the office building air conditioning system based on double temperature cold source design scheme and the equipment selection bitterly,we take some office building in Guangzhou for example,The design method of the aided engineering simulation tool was introduced.Using the building thermal environment simulation software Dest to analyze details of building dynamic energy consumption,dynamic load calculation annual of 8760 hours was completed,then,load frequency and time frequency with air conditioning load ratio changed for the building were analyzed.It will have some guiding significance for equipment selection and control of double temperature air conditioning system of office building,the construction equipment investment and operation cost of air conditioning system will reduce greatly.