Patent · US Active

Fabrication process to produce a toroidal current transformer

US11152152B2 · kind B2 · utility

1Cited by
29References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2018
Grant dateOct 19, 2021
Priority date
Expiry dateAug 15, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F2038/305
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present disclosure relates to a fabrication process for a current transformer. For example, the process may include wrapping first windings around a first core half of a magnetic core of a current transformer. The process may include wrapping second windings around a second core half of the magnetic core. The magnetic core may be inserted into an overmold tool. The process may include overmolding a first overmold over the first core half of the magnetic core and a second overmold over the second core half of the magnetic core. After overmolding, the magnetic core may be cut in half.

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