Direct and indirect heat energy conversion into electricity

• Autorzy: Cienciała M. , Kaźmierczak A. , Haller P. , Krakowian K. , Błasiński T. , Borkowska J. , Skorupa P.

Identyfikatory

DOI

10.5604/12314005.1168439

• Języki publikacji: EN

Abstrakty

EN

Conversion of heat energy into electricity is described. Energy conversion is the process of changing one form of energy to another. There are two methods of conversion: direct, when heat energy is converted directly into electricity and indirect, when heat energy is converted into mechanical energy first and afterwards into electricity. A principle of direct method is thermoelectric effect that includes three separately identified effects: the Seebeck effect, the Peltier effect and the Thomson effect. In case of heat energy conversion into electricity, we are talking about Seebeck effect. For indirect method, first heat energy is converted to mechanical energy. The principle is gas compression and expansion due to temperature change that is used i.e.: steam engine, Stirling heat engine or polish engine WASE2. The engine is based on the fundamental physical phenomena. The next step is to convert mechanical energy into electricity. The principle is electromagnetic induction that produces an electromotive force across a conductor when it is exposed to a time varying magnetic field. Electromagnetic induction is used in i.e.: generators, alternators or American type generators.

Słowa kluczowe

EN

heat energy; recovery; electricity; mechanical energy; Peltier effect; Seebeck effect; thermoelectric

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2015
• Tom: Vol. 22, No. 4
• Strony: 67--72
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Cienciała M.

• Wroclaw University of Technology Department of Mechanical Engineering Łukasiewicza Street 7/9, 50-371 Wroclaw, Poland tel.: [phone], fax: [phone]

autor

Kaźmierczak A.

• Wroclaw University of Technology Department of Mechanical Engineering Łukasiewicza Street 7/9, 50-371 Wroclaw, Poland tel.: [phone], fax: [phone]

autor

Haller P.

• Wroclaw University of Technology Department of Mechanical Engineering Łukasiewicza Street 7/9, 50-371 Wroclaw, Poland tel.: [phone], fax: [phone]

autor

Krakowian K.

• Wroclaw University of Technology Department of Mechanical Engineering Łukasiewicza Street 7/9, 50-371 Wroclaw, Poland tel.: [phone], fax: [phone]

autor

Błasiński T.

• Wroclaw University of Technology Department of Mechanical Engineering Łukasiewicza Street 7/9, 50-371 Wroclaw, Poland tel.: [phone], fax: [phone]

autor

Borkowska J.

• Wroclaw University of Technology Department of Mechanical Engineering Łukasiewicza Street 7/9, 50-371 Wroclaw, Poland tel.: [phone], fax: [phone]

autor

Skorupa P.

• Wroclaw University of Technology Department of Mechanical Engineering Łukasiewicza Street 7/9, 50-371 Wroclaw, Poland tel.: [phone], fax: [phone]

Bibliografia

• [1] Cienciała, M., Badania silnika spalinowego o zapłonie samoczynnym współzasilanego mieszaniną tlenowo-wodorową, Wroclaw University of Technology, 2011.
• [2] Kaźmierczak, A., Silniki Pojazdów Samochodowych, REA, 2010, ISBN 978-83-7544-114-7.
• [3] Kaźmierczak, A., Tarcie i zużycie zespołu tłok-pierścienie-cylinder, Wroclaw University Press, Wroclaw 2005.
• [4] Kaźmierczak, A., Wpływ zastosowania powłoki cermetalicznej na procesy tribologiczne w uszczelnieniu pierścieniowym silników spalinowych, Wroclaw University Press, Wroclaw 2002.
• [5] Kaźmierczak, A. (ed.), Tarcie, zużycie i smarowanie w silnikach spalinowych, Wroclaw University Press, Wroclaw 1996.