Patent · US Active

System comprising an electrically excited machine

US9425723B2 · kind B2 · utility

0Cited by

9References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Peter Feuerstack · Ludwigsburg, DE
Erik Weissenborn · Stuttgart, DE
Martin Kessler · Rothenburg ob der Tauber, DE

Key dates

Filing date	Dec 29, 2011
Grant date	Aug 23, 2016
Priority date	—
Expiry date	Oct 13, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/92
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A system includes an n-phase separately excited electrical machine, wherein n≧1, and a controllable first energy store that has n parallel energy supply branches. Every energy supply branch includes a first connection that is connected to a respective phase connection of the electrical machine, and a second connection that is connected to a common reference bus. The reference bus is connected to a neutral point of the electrical machine via an exciter winding of the electrical machine.

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