Patent · US Active

Uninterruptible power supply and method for implementing said power supply

US7948118B2 · kind B2 · utility

9Cited by
15References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 6, 2008
Grant dateMay 24, 2011
Priority date
Expiry dateJul 29, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P80/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An uninterruptible power supply including at least one first input, a power supply output, a first converter which is shut down when operating in economic mode, a reversible second converter, a branching and/or selection circuit for connecting an input directly to the power supply output when operating in economic mode, and control units for use when operating with the input disconnected from the power supply output, and switching between some of the units to regulate the current at the input when operating in economic mode.

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