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Wyszukujesz frazę "combined heat and power systems" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Combined heat and power systems in liquefied natural gas (LNG) regasification processes
Autorzy:
Łaciak, M.
Nagy, S.
Włodek, T.
Powiązania:
https://bibliotekanauki.pl/articles/299133.pdf
Data publikacji:
2014
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
LNG
liquefied natural gas
unloading operation
thermodynamic processes
cryogenics
LNG terminal
combined heat and power systems
Opis:
Adaptation of liquefied natural gas (LNG) to the quality requirements for natural gas transportation pipeline system is a high energy intensive process. The energy for this process can be obtained include from waste heat in the industry processes, steam power blocks or sea water in LNG unloading terminal. Another way of obtaining the heat is burning of gas or other fuels. A large temperature difference between the heat sources in each of these cases, and the low temperature of LNG can be used to control of the pumping engine operation, it can pro vi de optimization and reduction of the costs. Liquefied natural gas (LNG) can be used as a source of cold to the increasing power of the cogeneration process. The article examines some practical cogeneration solutions (combined heat and called power - CHP), which can improve the efficiency of the process of regasification of LNG.
Źródło:
AGH Drilling, Oil, Gas; 2014, 31, 1; 91-98
2299-4157
2300-7052
Pojawia się w:
AGH Drilling, Oil, Gas
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Combined systems of energy generation – a characterisation and classification
Autorzy:
Gilewski, J
Montusiewicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/102889.pdf
Data publikacji:
2014
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
combined heat and power (CHP)
combined energy generation
cogeneration systems
Opis:
The study presents issues concerning technical solutions of combined systems of energy generation which can be used primarily in low-level power plants, installed in various types of public utility sites. A detailed description is given of selected ways of powering combined energy generation systems, presenting conceptual outlines of their operation and information on their advantages, disadvantages and applications. The following systems are introduced: gas-steam, back-pressure steam turbine, extraction-condensing steam turbine, gas turbine, gas microturbine, Stirling engine, fuel cells and internal combustion piston engine. Moreover, the study addresses economic aspects of energy generation in combined systems, discussing different methodologies of cost calculation, including the one used by the European Union. The article also gives a detailed review of piston engine combined-system aggregates available in the Polish market. Type series of associated systems designed for low-power appliances are shown, produced by Polish and foreign companies such as Viessmann, Centrum Elektroniki Stosowanej CES, H. Cegielski – Poznań, KWE Technika Energetyczna, TEDOM Poland or the EPS System.
Źródło:
Advances in Science and Technology. Research Journal; 2014, 8, 23; 53-61
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimizing the harmony search algorithm for combined heat and power economic dispatch in american english
Autorzy:
Benayed, F.Z.
Abdelhakem-Koridak, L.
Bouadi, A.
Rahli, M.
Powiązania:
https://bibliotekanauki.pl/articles/41184379.pdf
Data publikacji:
2023
Wydawca:
Politechnika Warszawska, Instytut Techniki Cieplnej
Tematy:
combined heat and power system
harmony search algorithm
optimization of power systems
połączony system ciepłowniczy i elektroenergetyczny
algorytm poszukiwania harmonii
optymalizacja systemów energetycznych
Opis:
Achieving optimal utilization of multiple combined heat and power (CHP) systems is a complex problem that requires powerful methods for resolution. This paper presents a harmony search (HS) algorithm to address the economic dispatch issue in CHP (CHPED ). The recently developed metaheuristic HS algorithm has been successfully employed in a wide range of optimization problems. The method is demonstrated through a test case from existing literature and a new one proposed by the authors. Numerical results indicate that the proposed algorithm can identify superior solutions compared to traditional methods, and that the Harmony Search algorithm can be effectively applied to CHPED-related problems.
Źródło:
Journal of Power Technologies; 2023, 103, 1; 14-20
1425-1353
Pojawia się w:
Journal of Power Technologies
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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