Patent · US Active

Systems and methods for providing scalable uninterruptable DC power to a rack-level power infrastructure

US9141164B2 · kind B2 · utility

2Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 2012
Grant dateSep 22, 2015
Priority date
Expiry dateJan 29, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S20/12
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In accordance with the present disclosure, a battery back-up unit (BBU) element for providing uninterruptable direct current (DC) power in a rack-level power infrastructure is describe. The BBU element may include a rack-mountable chassis with a battery drawer. A battery may be disposed within the battery drawer, and at least one power module may be coupled to the battery. The BBU element may also include a power module controller that causes the battery to charge from or discharge to a busbar coupled to the BBU element. The power module controller may also communicate power management information to a power infrastructure controller.

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