EP 3815240 A1 20210505 - ROTATING ELECTRICAL MACHINE PROVIDED WITH A CURRENT SENSOR AND A DIAGNOSTIC MODULE
Title (en)
ROTATING ELECTRICAL MACHINE PROVIDED WITH A CURRENT SENSOR AND A DIAGNOSTIC MODULE
Title (de)
MIT EINEM STROMSENSOR UND EINEM DIAGNOSTISCHEN MODUL AUSGESTATTETE ROTIERENDE ELEKTRISCHE MASCHINE
Title (fr)
MACHINE ÉLECTRIQUE TOURNANTE MUNIE D'UN CAPTEUR DE COURANT ET D'UN MODULE DE DIAGNOSTIC
Publication
Application
Priority
- FR 1855817 A 20180627
- FR 2019051582 W 20190626
Abstract (en)
[origin: WO2020002839A1] The invention mainly relates to a rotating electrical machine (10) comprising: a rotor (12) provided with a rotor winding (13); a stator (11) provided with a winding (14) having a plurality of phases; a converter (16) comprising rectifying components (17) to which the phases of the stator (11) are connected; a voltage regulator (24) for adapting an excitation current (lexc) applied to the rotor winding (13) according to a difference between an output voltage (Liait) and a reference voltage; at least one current sensor (27) arranged at the output of the rotating electrical machine (10) or on at least one phase of the rotating electrical machine (10); and a diagnostic module (30) that can detect a malfunction of the rotating electrical machine (10) on the basis of a current measurement provided by the current sensor (27).
IPC 8 full level
CPC (source: EP US)
H02H 7/08 (2013.01 - EP); H02H 7/0844 (2013.01 - US); H02K 11/049 (2016.01 - US); H02K 11/25 (2016.01 - US); H02K 11/27 (2016.01 - US); H02P 9/10 (2013.01 - EP); H02H 5/10 (2013.01 - EP); H02H 7/0844 (2013.01 - EP)
Citation (search report)
See references of WO 2020002839A1
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 2020002839 A1 20200102; CN 112514239 A 20210316; EP 3815240 A1 20210505; FR 3083385 A1 20200103; FR 3083385 B1 20220121; US 11394276 B2 20220719; US 2021273526 A1 20210902
DOCDB simple family (application)
FR 2019051582 W 20190626; CN 201980050083 A 20190626; EP 19748862 A 20190626; FR 1855817 A 20180627; US 201917255179 A 20190626