Patent · US Active

Circuit system for a charging station, charging station and use of a charging station

US10081265B2 · kind B2 · utility

2Cited by

1References

9Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Ralf Oestreicher · Kandel, DE
Dirk Herke · Kirchheim unter Teck, DE
Anja Heinzelmann · Stuttgart, DE

Key dates

Filing date	Feb 1, 2017
Grant date	Sep 25, 2018
Priority date	—
Expiry date	Feb 1, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY04S10/126
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A circuit system for a charging station which is configured to charge an energy store in a vehicle, the circuit system including a transformer with transformer outputs which are DC-isolated from one another, a first subsystem and a second subsystem each being connected to one of the transformer outputs. The first subsystem and the second subsystem each include a rectifier which has a DC-DC converter connected upstream of it, the DC-DC converter being coupled to a changeover logic unit on its input side or on its output side. In particular, provision is made for the first subsystem to be connected to a delta circuit in the transformer output and for the second subsystem to be connected to a star circuit in the transformer output.

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