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The paper presents the efficiency comparison of the trigeneration system with respect to the separate generation of heat, cooling and electricity. Trigeneration Primary Energy Saving (TPES) indicator was adopted as an assessment criterion. The results of calculations are presented, based on which the analysis of the effect of a variable rate of heat used for cooling, as well as the turbine inlet temperature,...
Pompy ciepła zyskują coraz większą popularność i uznanie jako efektywne źródło energii odnawialnej. W szczególności dotyczy to pomp ciepła z odzyskiem z powietrza. Istnieje jednak ciągle duża przestrzeń do budowania świadomości konsumentów i poprawy wiedzy wśród dostawców, instalatorów i zespołu serwisowego. Artykuł przedstawia analizę systemu, począwszy od założeń teoretycznych poprzez zasadę działania...
W artykule przedstawiono charakterystykę technologii Smart Building w kontekście zastosowania w budynku muzeum. Zaprezentowano rolę zintegrowanego systemu sterowania i automatyzacji w inteligentnym budynku muzealnym, jego funkcje, a także problematykę maksymalizacji efektywność energetycznej, przy jednoczesnym zapewnieniu optymalnych warunków konserwacji zabytków oraz przebywania ludzi.
Most of the theoretical results, as well as methods using OFDM modulation, are obtained in order to increase the rate of information transmission with energy constraints and the bandwidth. For broadband radio access systems, this task is primarily due to the commercial purpose of these systems and the desire of the communications developers to provide high-speed wireless access to the Internet as...
International requirements for improving energy efficiency and environmental protection and the necessary goals for their implementation in the marine industry are an actual problem. To integrate state-of-the-industry technologies and marine specialists education, the training complex is proposed. It is based on the platform of a hardware-software complex with the ability to integrate training equipment,...
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