US 2022/0044884 A1 · LOAD TRANSFER SWITCH FOR ON-LOAD TAP CHANGER, AND ON-LOAD TAP CHANGER

Abstract

A diverter switch is for an on-load tap-changer. The diverter switch includes: at least one vacuum interrupter; an actuating element, which is mechanically connected at a first end of the vacuum interrupter and has a roller at a second end; and an actuating body having a base body and having at least one cam. The vacuum interrupter is configured to be actuated via the actuating element as a result of the roller moving over the actuating body. At least one part of the cam has a higher strength than the base body.

Claims7

Dependent claims

A diverter switch for an on-load tap-changer, the diverter switch comprising:
at least one vacuum interrupter;
an actuating element, which is mechanically connected at a first end of the vacuum interrupter and has a roller at a second end;
and
an actuating body having a base body and having at least one cam,
wherein:
the vacuum interrupter is configured to be actuated via the actuating element as a result of the roller moving over the actuating body, and
at least one part of the cam has a higher strength than the base body.

5 more elements

Facts

Application

17/299,791Filed 12 Nov 2019

Priority

DE 10 2018 130 869.84 Dec 2018

Published

10 Feb 2022

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

H01H 9/0038
Tap change devices: making use of vacuum switches
H01F 29/04
With tappings on coil or winding; with provision for rearrangement or interconnection of windings: having provision for tap-changing without…
H01H 3/42
Driving mechanisms, i.e. for transmitting driving force to the contacts: using cam or eccentric
H01H 9/0027
Tap change devices: operating mechanisms

Load transfer switch for on-load tap changer, and on-load tap changer

Life of this patent

Load transfer switch for on-load tap changer, and on-load tap changer

Life of this patent

Abstract

Claims7