Methodology for the control strategy for a solid oxide fuel cell hybrid system

• Autorzy: Milewski J. , Miller A. , Dmowski A. , Biczel P.
• Języki publikacji: EN

Abstrakty

EN

Based on mathematical modelling and numerical simulations, the control strategy for a Solid Oxide Fuel Cell Hybrid System (SOFC-HS) is presented. Adequate maps of performances with three independent parameters are shown. These independent parameters are as follows: stack current, fuel mass flow and turbine-compressor shaft speed. To control the external load, those parameters should be appropriately chosen. The control system is purposed to meet many constraints: e.g. stack temperature, steam-to-carbon ratio, compressor surge limitation etc. The aim is to achieve maximum efficiency of power generated within those constraints. Governing equations of SOFC-HS modelling are given. An adequate simulator for the SOFC module was produced and described. Based on this simulator, the control strategy was obtained. The performance of this SOFC-HS is shown is various working environments.

Słowa kluczowe

EN

control strategy; hybrid system; mathematical modelling; solid oxide fuel cell

PL

modelowanie matematyczne; strategie kontroli; system hybrydowy

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2009
• Tom: Vol. 30, no. 4
• Strony: 25--44
• Opis fizyczny: Bibliogr. 22 poz.,Rys., tab., wykr., wz.

Twórcy

autor

Milewski J.

autor

Miller A.

autor

Dmowski A.

autor

Biczel P.

• Institute if Heat Engineering, Warsaw University if Technology, ul. Nowowiejska 21/25, 00-665 Warsaw, Poland,

Bibliografia

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