Bidirektionale Übertragung Elektrischer Energie Zusammen mit Daten über ein Drahtgebundenes Telekommunikationsnetz

Details

Veröffentlichungs-Nr.

EP3873027

Aktenzeichen

EP20305184

Anmeldetag

26. Februar 2020

Veröffentlichung

31. Juli 2024

Erteilung

31. Juli 2024

Rechtsraum

EP

IPC

H04L12/10

Abstract

A network interface apparatus comprises: a communication portion (4, 6) adapted to connect the interface apparatus to a wired telecommunications network; a rectifier (8) connected to the communication portion; a power distribution bus (14) connected to the rectifier; a first power controller (10); a second power controller (12); a first switch (SW1) coupled to the first power controller (10) and configured to selectively prevent electrical currents from flowing between the connection portion and the power distribution bus, and a second switch (SW2) and a third switch (SW3) each respectively coupled to the second power controller (12) and configured to selectively prevent electrical currents from flowing from the power distribution bus to the connection portion, wherein the second switch (SW2) is connected in parallel with a rectifier element (D3) of the rectifier (8) and the third switch (SW3) is connected in parallel with a second rectifier element (D1) of the rectifier (8).

Anmelder

Firma

Schneider Electric Industries SAS

Land

🇫🇷 Frankreich

Fachgebiete