TY - JOUR
N2 - In recent years, we can observe the development of the thermal diagnosis
and operating control systems based on measuring techniques and
mathematical modelling of processes improvement. Evaluation of the actual
operating state is insufficient to make an optimal operating decisions.
Thus, information about the influence of the operating parameters'
deviations from the reference state on indicators describing energy
consumption of the process (for example specific heat consumption or
specific energy consumption) is also necessary. The paper presents methods
for generation the information about the influence of the steam-water
cycle operating parameters on specific heat consumption in a turbine's
cycle. A mathematical model of steam-water cycle for a CHP (Cogeneration -
also Combined Heat and Power) unit is being worked out. Methods for
calculation of operating deviations with the application of correction
curves and a mathematical model are described. Exemplary calculation
results are presented.
JO - Archives of Thermodynamics
L1 - http://sd.czasopisma.pan.pl/Content/94292/PDF/08_paper.pdf
L2 - http://sd.czasopisma.pan.pl/Content/94292
PY - 2011
IS - No 4 December
EP - 107
KW - mathematical model
KW - CHP unit
KW - Steam-water cycle
KW - Bleed-condensing turbine
KW - Correction curves
KW - Deviations of specific heat consumption
A1 - Rusinowski, Henryk
A1 - Szapajko, Grzegorz
PB - The Committee on Thermodynamics and Combustion of the Polish Academy of Sciences
JF - Archives of Thermodynamics
SP - 101
T1 - Energy evaluation of steam-water cycle operation with mathematical modelling application
DA - 2011
UR - http://sd.czasopisma.pan.pl/dlibra/docmetadata?id=94292
DOI - 10.2478/v10173-011-0035-z
ER -