Parkhomenko G. Determination of heatloss parameters and analysis of premises energy efficiency

The thesis is devoted to complex investigations of heating systems and premises energy efficiency and also development of an advanced definition method of heatloss parameters premises, such, as thermal resistance of walls and air exchange rate. There were simplified zero-and three-dimensional model of the premises thermal condition developed and verified. They allow identifying the heat loss parameters of premise according to the non-contact temperature measurements that take into account all the design features of the studied areas. The experimental research of office premise is spent and the initial data for the developed method of identification of heat loss parameters is obtained.The analysis of modern office premises is carried out. Such heat loss parameters, as the resulted values of factors of heat conductivity of an external wall, windows and air exchange rate have been defined. Also total and local premises heat losses have been defined.