Power system for a telecommunications facility
US7615875B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2007 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Mar 25, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A reliable power supply solution for a telecommunications site or facility provides a combined primary and backup source of electrical power. One aspect of the solution takes the form of a power system delivering power redundantly via a first fuel cell device and a second fuel cell device, both devices producing DC electrical power. The first fuel cell device may be configured to provide a steady state supply of DC electrical power to meet the demands of multiple types of telecommunications equipment at the facility, while the second fuel cell device may be configured to provide a more limited amount of DC electrical power specifically for continuous operation of one type of telecommunication circuitry component, such as a programmable logic circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.