Patent · US Active

Digital stress share method

US8901903B2 · kind B2 · utility

1Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2010
Grant dateDec 2, 2014
Priority date
Expiry dateMay 27, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M3/1586
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The Application is directed at arrangements at which switch mode power converters share a common load. More particularly, the application provides a masterless arrangement in which no single converter controls the operation of the other converters. This is achieved by an arrangement in which each converter attempts to share its current measurement with other converters through an arbitration scheme employed on a data line, with the winning converter providing a defacto current measurement; for example, a maximum or minimum, to the overall arrangement.

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