Patent · US Active

Device for providing an electrical voltage as well as drive arrangement and method

US10347948B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Marcel Lutze · Nürnberg, DE
Dragan Mikulec · Erlangen, DE
Timur Werner · Erlangen, DE

Key dates

Filing date	Jul 2, 2015
Grant date	Jul 9, 2019
Priority date	—
Expiry date	Aug 17, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A device supplying an electrical voltage from a battery system includes a series connection composed of a first battery submodule supplying a first battery submodule voltage and at least one second battery submodule supplying a second battery submodule voltage, a first voltage conversion module receiving the first battery submodule voltage and converting the first battery submodule voltage into an AC output voltage to be supplied to an electrical component connected to the first voltage conversion module, and a coupling device electrically connecting the first voltage conversion module to the first battery submodule and to the at least one second battery submodule such that the first voltage conversion module receives a sum voltage composed of the first battery submodule voltage and the second battery submodule voltage.

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