EP 4068316 A1 20221005 - ON-LOAD TAP CHANGER
Title (en)
ON-LOAD TAP CHANGER
Title (de)
STUFENSCHALTER
Title (fr)
CHANGEUR DE PRISES EN CHARGE
Publication
Application
Priority
JP 2019046127 W 20191126
Abstract (en)
An on-load tap changer according to an embodiment comprises a changeover switch and a container. The changeover switch performs a winding tap changing operation. The container contains the changeover switch. The container has a bottom portion to which the changeover switch is secured.
IPC 8 full level
H01F 29/02 (2006.01); H01F 29/04 (2006.01)
CPC (source: EP)
H01H 9/0044 (2013.01); H01F 29/04 (2013.01); H01H 9/0027 (2013.01); H01H 2009/0061 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4068316 A1 20221005; EP 4068316 A4 20230809; CN 114503227 A 20220513; JP 7330289 B2 20230821; JP WO2021106066 A1 20210603; WO 2021106066 A1 20210603
DOCDB simple family (application)
EP 19954055 A 20191126; CN 201980100732 A 20191126; JP 2019046127 W 20191126; JP 2021560795 A 20191126