Comparative thermodynamic analysis of quasi-nonstationary operation of one and two power units with capacity of 370 MW operating in cogeneration

• Autorzy: Bartnik R. , Buryn Z.
• Języki publikacji: EN

Abstrakty

EN

This paper undertakes a comparison of annual, quasi-nonstationary operation of one and two power units with a capacity of 370 MW operating in cogeneration used to feed heaters connected in a series. The comparison encompasses the thermal parameters of the steam in turbine extractions used to feed the heaters, the potential for achieving district hot water parameters behind the heaters and the energy efficiency of the steam bleed from one and two power units.

Słowa kluczowe

EN

power unit; CHP; repowering; useful heat

PL

zasilacz; CHP system; ciepło użytkowe

• Wydawca: Institute of Heat Engineering, Warsaw University of Technology
• Czasopismo: Journal of Power Technologies
• Rocznik: 2015
• Tom: Vol. 95, spec.
• Strony: 6--13
• Opis fizyczny: Bibliogr. 4 poz., rys., tab., wykr.

Twórcy

autor

Bartnik R.

• Opole University of Technology, Faculty of Production Engineering and Logistics, 45-758 Opole, Poland

autor

Buryn Z.

• Opole University of Technology, Faculty of Production Engineering and Logistics, 45-758 Opole, Poland

Bibliografia

• [1] R. Bartnik, Z. Buryn, Conversion of Coal-Fired Power Plants to Cogeneration and Combined-Cycle: Thermal and Economic Effectiveness, Springer Science & Business Media, 2011.
• [2] R. Bartnik, Z. Buryn, Cogeneration in a power plant with 370 mw power units operating in polish power system, Rynek Energii 109 (6) (2013) 123–127.
• [3] Z. Buryn, Dobór optymalnych struktur technologicznych przystosowujących zawodowe elektrownie węglowe do pracy skojarzonej., Ph.D. thesis, Politechnika Opolska, Wydział Mechaniczny (2010).
• [4] A. Ziebik, Power station adapted for the production of heat feeding the district heating system, Energetyka 11 (2010) 703–709.

Uwagi

PL

Tytuł numeru spec. "Polish Energy Mix 2014"