Patent · US Active

Transformer capable of suppressing common mode current and power converter thereof

US9129736B2 · kind B2 · utility

3Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2012
Grant dateSep 8, 2015
Priority date
Expiry dateOct 27, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M3/335
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A transformer capable of suppressing common mode current and a power converter thereof are provided. The transformer comprises a primary winding, a secondary winding, a magnet core and a shielding winding layer. The shielding winding layer has a first shielding winding and a second shielding winding. A voltage jump direction of the first shielding winding is constantly opposite to that of the second shielding winding. The shielding winding layer is coupled to a static terminal coupled with the primary winding or the secondary winding.

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