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. 2016 Mar 9;16(3):349. doi: 10.3390/s16030349

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© 2016 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons by Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).

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GUI under different operation regimes: (a) load connection; (b) Increase of load demand; (c) Reduction of load demand; (d) Alarm situation due to hydrogen scarcity.

GUI under different operation regimes: (a) load connection; (b) Increase of load demand; (c) Reduction of load demand; (d) Alarm situation due to hydrogen scarcity.