Patent · US Active

Gapped magnet core

US9627118B2 · kind B2 · utility

0Cited by

13References

8Claims

0Family size

Assignee

ABB RESEARCH LTD. · CH

Inventors

Jan Anger · Ludvika, SE
Julia Forslin · Ludvika, SE
Uno Gafvert · Hagfors, SE

Key dates

Filing date	Jul 20, 2011
Grant date	Apr 18, 2017
Priority date	—
Expiry date	Apr 18, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49075
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A gapped core leg for a shunt reactor, comprising magnetic core elements separated by spacers cast directly between the core elements. Accordingly, a rigid core leg construction is achieved.

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