Patent · US Active

Backup power system

US8044535B2 · kind B2 · utility

4Cited by
9References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 11, 2006
Grant dateOct 25, 2011
Priority date
Expiry dateNov 12, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J9/062
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A power backup processor and a method of operating the power backup processor suitable for a single-phase AC power supply and with a higher efficiency, at least when the critical load is fed with the single-phase AC power supply, while having a high availability and quality of voltage supply. This can avoid the drawbacks related to high DC voltages.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.