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TECHNOLOGY INSIGHT.(Brief Article)

A Comparison between the Reliability of Fuel Cell Systems and Batteries in Uninterruptible Power Supplies

P21 Power for the 21st Century GmbH (Suzanne Zitzelsberger, Marketing Communication, Eugen-Snger-Ring 1 D-85649, Brunnthal, Munich, Germany; Tel: 49 89 607 45726; susanne.zitzelsberger@p- 21.de; www.p-21.de)

The reliability of sensitive electronic equipment greatly depends on the reliability of the power grid. Uninterruptible power supply systems (UPS) are used to bridge power outages, thus improving reliability. UPS based on batteries or fuel cell syste

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