Fuel Cell Uninterruptible Power Supply

An uninterruptible power supply or uninterruptible power source ups is an electrical apparatus that provides emergency power to a load when the input power source or mains power fails.

Fuel cell uninterruptible power supply.

Introduction uninterruptible power supplies ups provide highquality and reliable backup power. The drawbacks are inconsistent power limited runtime physical plant issues and high maintenance. Proton fuel cell presentation for the 2004 hydrogen fuel cells infrastructure technologies program annual review held in philadelphia pa may 24 27 2004 created date. Unigen regenerative fuel cell for uninterruptible power supply author.

A ups differs from an auxiliary or emergency power system or standby generator in that it will provide near instantaneous protection from input power interruptions by supplying energy stored in batteries. Cts energy has designed solutions for the safety of your electronic systems managing the numerous benefits of a fuel cell applied to a back up system that produces electricity. A 1 kva fuel cell powered line interactive uninterruptible power supply ups system that employs modular fuel cell and power converter blocks is introduced. With an uninterruptible power system the limitations of traditional storage systems and generators have now been overcome.

Hydrogen fuel cell systems operate. Two commercially available proton exchange membrane fuel cell 25 39 v 500 w modules together with suitable dc dc and dc ac power electronic converter modules are employed. Hydrogen offers a better solution. Hydrogen fuel cells offer reliability and a smaller carbon footprint compared to diesel and battery systems.

Hydrogenics has already deployed hundreds of systems for customers who rely on the type of backup systems that hydrogen technology can provide. This paper proposes a line interactive fuel cell powered uninterruptible power supply system. The gencell g5 long duration ups uninterruptible power supply provides a potentially unlimited source of 5kw backup power along with support for peak loads of up to 100kva for a wide range of markets from commercial and industrial applications to first responders and defense telecom and other segments. Keywords fuel cell supercapacitors dc dc conversion uninterruptible power supply i.

Consisting of 20 industrial enterprises and research institutions the group signed a memorandum of understanding concerning the market preparation of fuel cells for deployment in uninterruptible power supply systems. Uninterrupted power supply ups and telecom backup power. Designed to be extremely reliable the gencell solution has minimal moving parts. Backup power systems incorporating hydrogenics hypm xr fuel cell power modules offer consistent power seamless switching and virtually limitless runtime.

An energy storage system ess is made of homogenous ess devices organized to provide the demanded power and the rated voltage.