Patent · US Active

Systems and methods for high power DC/DC conversion using voltage converter cells

US9425693B2 · kind B2 · utility

4Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 2014
Grant dateAug 23, 2016
Priority date
Expiry dateDec 15, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M1/0077
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A voltage conversion system and methods are disclosed. Voltage converter cells are controlled using interleaved phase-shift modulation signals, and convert an input electrical current at an input voltage to an output electrical current at an output voltage. Each of the voltage converter cells comprises: a transformer comprising a primary side and a secondary side, a full-bridge voltage converter connected in parallel to the primary side, and center-tapped rectifiers connected in series to the secondary side. One or more group of outputs of the voltage converters are coupled in series via the center-tapped rectifiers.

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