Patent · US Active

Energy supply system

US12246612B2 · kind B2 · utility

0Cited by

7References

10Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Daniel Spesser · Mühlacker, DE
Tim Pfizenmaier · Leonberg, DE
Florian Mayer · Freiberg am Neckar, DE

Key dates

Filing date	Oct 21, 2021
Grant date	Mar 11, 2025
Priority date	—
Expiry date	Jun 25, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/14
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

An energy supply system has a switch, which in an on state connects first conductors of a first line to second conductors of a second line and in an off state disconnects the first conductors of the first line from the second conductors of the second line. A measurement apparatus determines a difference value characterizing the phase difference between a first AC voltage signal at one first conductor and a second AC voltage signal at one second conductor. A control apparatus outputs a command via a signal transmission apparatus depending on the phase difference value. The first command enables a vehicle connected to the charging station to change the phase position of a fed-in AC voltage signal in the feed-in mode to reduce the phase difference, and the control apparatus enables a first change of state of the switch from the off state to the on state.

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