Power system for a telecommunication facility
US7098548B2 · kind B2 · utility
13Cited by
42References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2005 |
| Grant date | Aug 29, 2006 |
| Priority date | — |
| Expiry date | Nov 1, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method of supplying DC power to equipment using proton exchange membranes (PEMs). PEMs run on hydrogen to produce DC electrical power. In the disclosed embodiment these PEMs are used as an alternative source of power to AC sources. One of these other sources is generated by an array of gas turbines. Another source is provided by a commercial utility. AC from these sources is converted using rectifiers. Capacitors are used to bridge when switching between energy sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.