Patent · US Active

Dynamically adjusting power disturbance hold up times

US9348390B2 · kind B2 · utility

4Cited by

5References

17Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Mann Du · Palo Alto, US
Ya-Huey Juan · Poughkeepsie, US
Larry Juarez · Tucson, US
Brian C. Kraemer · Elk Grove, US
Ronald D. Martens · Benson, US
Su Qin · Shanghai, CN
Todd C. Sorenson · Tucson, US
Ji Qiu Xu · Shanghai, CN

Key dates

Filing date	May 3, 2013
Grant date	May 24, 2016
Priority date	—
Expiry date	Feb 21, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG06F2201/805
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Power line disturbance hold up times are dynamically adjusted prior to the commencement of the power disturbance failover based on battery capacity of batteries in racks of the storage system as the batteries either fail, are repaired, or are added to the storage system having at least one uninterruptible power supply (UPS).

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