EP 3948310 A1 20220209 - MEASURING ASSEMBLY FOR DETECTING A DIRECT CURRENT
Title (en)
MEASURING ASSEMBLY FOR DETECTING A DIRECT CURRENT
Title (de)
MESSANORDNUNG ZUM ERFASSEN EINES GLEICHSTROMS
Title (fr)
DISPOSITIF DE MESURE POUR DÉTECTER UN COURANT CONTINU
Publication
Application
Priority
- EP 19174895 A 20190516
- EP 2020062806 W 20200508
Abstract (en)
[origin: WO2020229326A1] The invention relates to a measuring assembly (10) for detecting an electric direct current flowing in an electric line (5), said measuring assembly (10) comprising: - the electric line (5), - a current measuring unit (2) which has at least two magnetic field sensors (1a, 1b, 1c, 1d) for detecting a magnetic field (6) produced by the electric direct current, and - a filter unit for homogenizing (9) magnetic fields (7) not produced by the electric direct current at the site of the magnetic field sensors (1a, 1b, 1c, 1d).
IPC 8 full level
G01R 15/20 (2006.01)
CPC (source: EP US)
G01R 15/207 (2013.01 - EP US)
Citation (examination)
WO 2018166995 A1 20180920 - LEM IP SA [CH]
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 3739345 A1 20201118; CN 113994219 A 20220128; DE 112020002405 A5 20220127; EP 3948310 A1 20220209; US 12013418 B2 20240618; US 2023349955 A1 20231102; WO 2020229326 A1 20201119
DOCDB simple family (application)
EP 19174895 A 20190516; CN 202080044039 A 20200508; DE 112020002405 T 20200508; EP 2020062806 W 20200508; EP 20728950 A 20200508; US 202017611721 A 20200508