Modular cell site with air-turbine backup
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United States of America Patent
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Nov 25, 2008
Grant Date -
Nov 2, 2006
app pub date -
May 31, 2005
filing date -
Nov 15, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is a DC power system incorporated into a modular housing. The primary source of power is an electrical utility. Because the electrical utility provides alternating current, the module includes a rectifier which makes the conversion to DC. The module also includes an air turbine which is used as a backup source of power. Also included is an array of lithium-metal-polymer (LMP) batteries to bridge and also for backup power if necessary.
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