Ways of enhancing operational effciency at power and CHP plants

• Autorzy: Bujalski, W. , Świrski, K. , Lewandowski, J.
• Języki publikacji: EN

Abstrakty

EN

Changes on the electricity market mean that variable costs of energy generation are under unprecedented scrutiny. Add concerns over emission limits, particularly CO2 emissions, and a strong case emerges for enhancing generation efficiency Due to the construction parameters of existing plant and machinery, it is reasonable to assume that increased efficiency might be achieved by identifying optimal load distribution among generation units and rapid detection of elements whose technical condition may reduce efficiency. In both cases comprehensive knowledge about the attributes of existing equipment is required. This article presents methods to boost generation efficiency at current, functioning units.

Słowa kluczowe

PL

elektrownia; elektrociepłownia; wydajność; metoda TKE

EN

power plant; thermal-electric power station; CHP plant; efficiency; Technical Operation Control; TKE method

• Czasopismo: Journal of Power Technologies
• Rocznik: 2011
• Tom: Vol. 91, nr 3
• Strony: 148-157
• Opis fizyczny: Bibliogr. 4 poz., rys., wykr.

Twórcy

autor

Bujalski, W.

autor

Świrski, K.

autor

Lewandowski, J.

• Institute of Heat Engineering, Warsaw University of Technology, 21/25 Nowowiejska Street, 00-665 Warsaw, Poland,

Bibliografia

• [1] B. Owsianka, Kompleksowy system bilansowania i nadzoru eksploatacji elektrowni i elektrociepłowni - metoda TKE (A comprehensive surveillance system to balance and operation of power plants and CHP - a method of TKE), Energetyka 573 (3) (2002) 147.
• [2] M. Najwer, J. Kołacz, Sprawność wytwarzania energii elektrycznej w elektrowni (The efficiency of electricity generation in a power plant), Energetyka 578 (6) (2002) 503.
• [3] K. Świrski, J. Lewandowski, W. Jakuczyn, Metoda kontroli eksploatacji, problemy stosowania, propozycje modyfikacji (The method of operation control, problems of enforcement, modification proposals), Przegląd Energetyczny 41 (1) (2006) S.
• [4] M. Journee, Y. Nesterov, P. Richtarik, Generalized Power Method for Sparse Principal Component Analysis, Journal of Machine Learning Research 11 (2010) 517-553.