TY - JOUR N2 - The new efficient method of modeling and thermodynamic analysis of power engineering systems has been presented. With its help a comparison of different structures and investigation of the influence of a particular constituent process onto the whole system efficiency is possible. The shaft work or the exergy is the main thermodynamic quantity taken into account in analyses, and the appropriate dimensionless modeling parameter has been introduced. L1 - http://www.journals.pan.pl/Content/84654/PDF/14-paper-Kozaczka.pdf L2 - http://www.journals.pan.pl/Content/84654 PY - 2011 IS - No 4 December EP - 410 DO - 10.2478/v10176-011-0032-4 KW - thermodynamics KW - modeling KW - exergy KW - power engineering KW - CCS A1 - Kozaczka, Jarosław A1 - Kolat, Pavel PB - Polish Academy of Sciences Committee of Chemical and Process Engineering DA - 2011 T1 - An approach to modeling and thermodynamic analysis of modern power engineering systems SP - 401 UR - http://www.journals.pan.pl/dlibra/publication/edition/84654 T2 - Chemical and Process Engineering ER -