Global Patent Index - EP 3069150 A1

EP 3069150 A1 20160921 - DEVICE, ARRANGEMENT, AND METHOD FOR MEASURING AN AMPERAGE IN A PRIMARY CONDUCTOR THROUGH WHICH CURRENT FLOWS

Title (en)

DEVICE, ARRANGEMENT, AND METHOD FOR MEASURING AN AMPERAGE IN A PRIMARY CONDUCTOR THROUGH WHICH CURRENT FLOWS

Title (de)

VORRICHTUNG, ANORDNUNG UND VERFAHREN ZUR MESSUNG EINER STROMSTÄRKE IN EINEM STROMDURCHFLOSSENEN PRIMÄRLEITER

Title (fr)

DISPOSITIF, AGENCEMENT ET PROCÉDÉ PERMETTANT DE MESURER L'INTENSITÉ D'UN COURANT DANS UN CONDUCTEUR PRIMAIRE PARCOURU PAR UN COURANT

Publication

EP 3069150 A1 20160921 (DE)

Application

EP 14793072 A 20141029

Priority

  • DE 102013112628 A 20131115
  • EP 2014073247 W 20141029

Abstract (en)

[origin: WO2015071102A1] The invention relates to a device (100) for measuring an amperage in a primary conductor (1) through which current flows, which primary conductor generates a primary magnetic field (10). The device (100) comprises a magnetic-field-generating element (2), which produces a reference magnetic field (20), and comprises an element (3) sensitive to magnetic field angle, which element measures the orientation of a total magnetic field in space, which total magnetic field arises by superposing the primary magnetic field (10) and the reference magnetic field (20). The primary magnetic field (10) and the reference magnetic field (20) are not parallel to each other at the location of the element (3) sensitive to magnetic field angle. The amperage of the current flowing through the primary conductor (1) can be determined from the orientation of the total magnetic field in space. The invention further relates to an arrangement of a device (100) for measuring an amperage and to a method for measuring an amperage in a primary conductor (1) through which current flows.

IPC 8 full level

G01R 15/20 (2006.01)

CPC (source: EP US)

G01R 15/207 (2013.01 - EP US); G01R 19/0092 (2013.01 - US)

Citation (search report)

See references of WO 2015071102A1

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)

WO 2015071102 A1 20150521; DE 102013112628 A1 20150521; EP 3069150 A1 20160921; JP 2016537629 A 20161201; JP 6317443 B2 20180425; US 10018656 B2 20180710; US 2016266172 A1 20160915

DOCDB simple family (application)

EP 2014073247 W 20141029; DE 102013112628 A 20131115; EP 14793072 A 20141029; JP 2016530894 A 20141029; US 201415032103 A 20141029