Patent · US Active

Current transformer arrangement

US8908337B2 · kind B2 · utility

2Cited by

3References

10Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Jorg Gorablenkow · Berlin, DE
Andreas Groiss · Falkensee, DE
Thomas Hilker · Stahnsdorf, DE
Peter Stenzel · Herscheid, DE

Key dates

Filing date	Apr 21, 2011
Grant date	Dec 9, 2014
Priority date	—
Expiry date	Aug 13, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH02B13/0356
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A current transformer configuration includes a primary part and a secondary part. The primary part is surrounded by a housing. The housing has a first conductive housing part and a second conductive housing part. An electrically insulating gap lies between the two conductive housing parts. The housing passes through the secondary part. The electrically insulating gap is bridged by a surge protection configuration.

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