Patent · US Active

Split core current transformer

US9607749B2 · kind B2 · utility

11Cited by
114References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2015
Grant dateMar 28, 2017
Priority date
Expiry dateJan 22, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F38/30
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A sensing transformer includes a first transformer segment including a first magnetically permeable core having a sector having a planar cross-section bounded by a closed curve and having a first end and a second end. The first core includes a winding including at least one turn substantially encircling the cross-section of the core and a first segment housing enclosing the winding and a portion of the first core. A second transformer segment separable from the first transformer segment including a second magnetically permeable core having another sector having a third end and a fourth end.

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