Science – Future of Lithuania / Mokslas – Lietuvos Ateitis, Vol 7, No 4 (2015)

Energy balance evaluation of industrial buildings with an office complex

Juozas Bielskus (Vilnius Gediminas Technical University, Lithuania)
Giedrius Šiupšinskas (Vilnius Gediminas Technical University, Lithuania)
Dovydas Rimdžius (Vilnius Gediminas Technical University, Lithuania)
Kęstutis Kuzminskas (UAB "Salda", Lithuania)
Šarūnas Gruzda (UAB "Salda", Lithuania)


While evaluating the energy savings potential in buildings of different function we face the energy balance of current situation evaluation problem. Generally the data of energy flows quantities and the nature of their dynamics are agregated and do not reflect the indicators of the achieved microclimate. Therefore this article analyses the energy balance following the example of one-year data collection analysis in a company’s building complex. The investigated problem is evaluated by the system analysis approach, i.e. the analysed object system is divided into separate subsystems which have been simulated individually but considering the subsystems joint relations in the system. The methods applied in this work are heat and mass balance of separate subsystems and statistical analysis method. The statistical analysis was used for the evaluation of the statistical reliability of the accumulated indicators (temperature, relative humidity, etc.).

Article in: Lithuanian

Article published: 2015-09-29

Keyword(s): buildings’ energy balance; microclimate of premises; statistical analysis; modelling; energyPRO.

DOI: 10.3846/mla.2015.828

Full Text: PDF pdf

Science – Future of Lithuania / Mokslas – Lietuvos Ateitis ISSN 2029-2341, eISSN 2029-2252
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 License.