| UPS Systems
plc is to become the first UK installation to deploy an APC fuel cell system
for its standby power. To be installed at the company's Hungerford headquarters,
the unit will be used to support the company's servers and desktop PC systems.
It is to be linked to a 10kW 3-phase APC Smart-UPS VT and will provide
potentially unlimited runtime in the event of power failure. 'We are now
able to endorse fuel cell technology as a means of providing standby power
and felt we should put our money where our mouth is', says Tom Sperrey,
Managing Director.
Fuel cell systems are clean, almost
silent and produce no exhaust gases other than water vapour. As there are
very few moving parts, maintenance is minimal. The system is installed
in a typical computer-room rack and stands adjacent to the UPS and server
racks in the computer room. A radiator, located on an external wall, dissipates
heat produced by the process and hydrogen is piped in from an external
tank or bottles.
The APC sytem is based on the Hydrogenics
fuel cell engine, which utilises PEM technology. In this, hydrogen is passed
over the Proton Exchange Membrane and Oxygen (Air) over the other side.
In linking to form water vapour, negative ions are produced which are captured
at the membrane. This lack of moving parts makes the system very reliable.
Up to four 10kW fuel cells can be
mounted in the same rack, providing a maximum (for this product) of 40kW
of power.

|