Patent · US Expired

Power system for a telecommunication facility

US6992401B1 · kind B1 · utility

19Cited by
17References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 15, 2005
Grant dateJan 31, 2006
Priority date
Expiry dateMar 15, 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.