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Journal Articles Journal of Power Sources Year : 2015

Feed-forward control of a solid oxide fuel cell system with anode offgas recycle

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Abstract

In this work a combined heat and power unit (CHP unit) based on the solid oxide fuel cell (SOFC) technology is analysed. This unit has a special feature: the anode offgas is partially recycled to the anode inlet. Thus it is possible to increase the electrical efficiency and the system can be operated without external water feeding. A feed-forward control concept which allows secure operating conditions of the CHP unit as well as a maximization of its electrical efficiency is introduced and validated experimentally. The control algorithm requires a limited number of measurement values and few deterministic relations for its description.
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Dates and versions

hal-01266992 , version 1 (03-02-2016)

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Maxime Carre, Ralf Brandenburger, Wolfgang Friede, François Lapicque, Uwe Limbeck, et al.. Feed-forward control of a solid oxide fuel cell system with anode offgas recycle. Journal of Power Sources, 2015, 282, pp.498-510. ⟨10.1016/j.jpowsour.2015.02.053⟩. ⟨hal-01266992⟩
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