A Gas-Recirculation Control System in a Battery of Fuel Cells

A Gas-Recirculation Control System in a Battery of Fuel Cells Currently, power plants based on hydrogen—oxygen fuel cells are widely used. The advantages of such electrochemical generators are environmental friendliness, efficiency, and a wide power-output range. Some components of such engines are still being developed. One of these components is the working gasrecirculation system, which increases the efficiency of an installation. In addition, this system helps support the water balance in a fuel-cell stack by removing the water that occurs in the cavities of the membrane—electrode block as a result of the electrochemical reaction. With consideration of the complexity of the reactions that occur in an installation, an automatic control system (ACS) is necessary for the gas recirculation system. This article deals with the organization of an automatic control system based on a microprocessor controller, sensors, and actuators, which implements control algorithms for the components of the gas recirculation system. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Electrical Engineering Springer Journals

A Gas-Recirculation Control System in a Battery of Fuel Cells

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Publisher
Springer Journals
Copyright
Copyright © 2017 by Allerton Press, Inc.
Subject
Engineering; Manufacturing, Machines, Tools
ISSN
1068-3712
eISSN
1934-8010
D.O.I.
10.3103/S1068371217120069
Publisher site
See Article on Publisher Site

Abstract

Currently, power plants based on hydrogen—oxygen fuel cells are widely used. The advantages of such electrochemical generators are environmental friendliness, efficiency, and a wide power-output range. Some components of such engines are still being developed. One of these components is the working gasrecirculation system, which increases the efficiency of an installation. In addition, this system helps support the water balance in a fuel-cell stack by removing the water that occurs in the cavities of the membrane—electrode block as a result of the electrochemical reaction. With consideration of the complexity of the reactions that occur in an installation, an automatic control system (ACS) is necessary for the gas recirculation system. This article deals with the organization of an automatic control system based on a microprocessor controller, sensors, and actuators, which implements control algorithms for the components of the gas recirculation system.

Journal

Russian Electrical EngineeringSpringer Journals

Published: Feb 21, 2018

References

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