Schaltsystem für einen Laststufenschalter, Laststufenschalter und Verfahren zum Schalten einer Stufenverbindung eines Laststufenschalters

Details

Veröffentlichungs-Nr.

EP3989250

Aktenzeichen

EP20202952

Anmeldetag

21. Oktober 2020

Veröffentlichung

4. Dezember 2024

Erteilung

4. Dezember 2024

Rechtsraum

EP

IPC

H01H9/00// H01H3/44

Abstract

A switching system for an on-load tap changer comprises:- a Geneva mechanism (120, 150), wherein the Geneva mechanism (120, 150) comprises:- a holder (121, 151), the holder (121, 151) being fixed relative to a housing (101),- a rotatable ring (122, 152) with a recess (123, 153), the rotatable ring (122, 152) being supported by the holder (121, 151) and being rotatable relative to the holder (121, 151),- a connector (124, 154), the connector (124, 154) being rotatable together with the rotatable ring (122, 152) to electrically connect with a tap (102, 103, 104, 105) of the tap changer (100),- a rotatable driving wheel (125, 155) with a protrusion (126, 156), the protrusion (126, 156) being coupleable with the recess (123, 153) to rotate the rotatable ring (122, 152), the driving wheel (125, 155) being arranged inside the rotatable ring (122, 152).

Anmelder

Firmen

Hitachi Energy Ltd
Hitachi Energy Switzerland AG

Land

🇨🇭 Schweiz

Fachgebiete