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.

Clean power net the clean power net cpn strategic partnership was established in august 2011. Hydrogenics has already deployed hundreds of systems for customers who rely on the type of backup systems that hydrogen technology can provide. Hydrogen fuel cell systems operate. This paper proposes a line interactive fuel cell powered uninterruptible power supply system.

Unigen regenerative fuel cell for uninterruptible power supply author. A three port bidirectional converter connects a fuel cell and a supercapacitor to a grid interfacing. Backup power systems incorporating hydrogenics hypm xr fuel cell power modules offer consistent power seamless switching and virtually limitless runtime. Hydrogen fuel cells offer reliability and a smaller carbon footprint compared to diesel and battery systems.

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. Designed to be extremely reliable the gencell solution has minimal moving parts. Uninterrupted power supply ups and telecom backup power. Hydrogen offers a better solution.

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 uninterruptible power supply. A 1 kva fuel cell powered line interactive uninterruptible power supply ups system that employs modular fuel cell and power converter blocks is introduced. 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.

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. The drawbacks are inconsistent power limited runtime physical plant issues and high maintenance. An energy storage system ess is made of homogenous ess devices organized to provide the demanded power and the rated voltage. Keywords fuel cell supercapacitors dc dc conversion uninterruptible power supply i.

Introduction uninterruptible power supplies ups provide highquality and reliable backup power.