EP 4042460 A1 20220817 - ON-LOAD TAP CHANGER
Title (en)
ON-LOAD TAP CHANGER
Title (de)
LASTSTUFENSCHALTER
Title (fr)
CHANGEUR DE PRISES EN CHARGE
Publication
Application
Priority
- DE 102019130460 A 20191112
- EP 2020075629 W 20200914
Abstract (en)
[origin: WO2021094013A1] The invention relates to an on-load tap changer (1) for uninterrupted load switching, comprising: a first module (20) having a first module shaft (22); a second module (40) having a second module shaft (42); wherein: the first module shaft (22) actuates the first module (20); the second module shaft (42) actuates the second module (40); the first and second module shafts (22, 42) are mechanically coupled to one another in such a way that the first module shaft (22) drives the second module shaft (42) and the second module (40) is actuated with a time delay relative to the first module (20).
IPC 8 full level
H01H 9/00 (2006.01)
CPC (source: EP US)
H01H 9/0011 (2013.01 - US); H01H 9/0027 (2013.01 - EP US); H01H 9/0072 (2013.01 - EP); H01H 9/0038 (2013.01 - US); H01H 2009/0094 (2013.01 - EP US)
Citation (search report)
See references of WO 2021094013A1
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)
DE 102019130460 A1 20210512; AU 2020381819 A1 20220623; CN 114651316 A 20220621; EP 4042460 A1 20220817; JP 2022554289 A 20221228; US 2022415587 A1 20221229; WO 2021094013 A1 20210520
DOCDB simple family (application)
DE 102019130460 A 20191112; AU 2020381819 A 20200914; CN 202080078096 A 20200914; EP 2020075629 W 20200914; EP 20771846 A 20200914; JP 2022525352 A 20200914; US 202017775589 A 20200914