Patent · US Expired

High-power transformer

US4829417A · kind A · utility

1Cited by

9References

5Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Horst Morgott · Diedorf, DE
Edmund Poetsch · Königsbrunn, DE
Erich Schmidtner · Munich, DE
Hans-Hasso Goercke · Augsburg, DE

Key dates

Filing date	Jul 9, 1987
Grant date	May 9, 1989
Priority date	—
Expiry date	Jul 9, 2007

Classification

Technology area (CPC H)Electricity
CPC primaryH01B7/303
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The secondary winding of a high power transformer for clocked power supplies is composed of a plurality of skeins extending parallel to one another which are, in turn, constructed of a plurality of stranded conductors extending parallel to one another, whereby the stranded conductors are composed of wire-shaped individual conductors respectively provided with an insulating surface and twisted or woven with one another. All stranded conductors are electrically and mechanically connected to one another at both ends of their respective skeins and all skeins are connected to one another at one end of the secondary winding and connected to one another across respective rectifiers at the other end thereof.

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