Patent · US Active

Apparatus for testing transformers

US8410790B2 · kind B2 · utility

3Cited by

4References

3Claims

0Family size

Assignee

MASCHINENFABRIK REINHAUSEN GMBH · DE

Inventors

Andreas Thiede · Dittelbrunn, DE
Yulong Huang · Dresden, DE
Uwe Stephan · Freital, DE

Key dates

Filing date	Dec 3, 2008
Grant date	Apr 2, 2013
Priority date	—
Expiry date	Oct 10, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG01R31/62
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a device for testing transformers, having a static frequency converter (2). The static frequency converter (2) comprises a plurality of outlets (21, 22, 23), which are connected to a filter device (6). The filter device (6) also comprises a plurality of outlets (31, 32, 33), which are connected to a matching transformer (8), and wherein the matching transformer (8) is connected to the transformer (15) intended for testing. The filter device (6) is a filter transformer (11).

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