Naslov
Simulation of fixed and sliding pressure mode of operation of the thermal power block

Autori
Bogdan, Željko ; Kopjar, Damir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 21st International Conference on Information Technology Interfaces / Kalpić, Damir ; Hljuz Dobrić, Vesna - Zagreb : Sveučilišni računski centar Sveučilišta u Zagrebu (Srce), 1999, 373-380

Skup
21st International Conference on Information Technology Interfaces

Mjesto i datum
Pula, Hrvatska, 15.06.1999. - 18.06.1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
thermal power block; mathematical modeling

Sažetak
In this paper advantages and disadvantages of fixed and sliding pressure mode of operation of the thermal power block have been analyzed. For the purpose of analysis the mathematical model of the block steady-state operation has been developed and simulations of characteristic operational regimes performed. Based on simulation results and assumed scenario of operating regimes during block service life, influence on fuel consumption, on electric power consumption of auxiliary equipment and influence on block service life due to creep and cyclic loading have been analyzed. Results of analysis are favorable for the sliding pressure mode of operation although precaution must be taken when cyclic loading with higher rates of load change are involved.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA