EP 4173128 A1 20230503 - THREE-PHASE AC/DC VOLTAGE CONVERTER WITH ONLY TWO ELECTRICAL CONVERSION MODULES
Title (en)
THREE-PHASE AC/DC VOLTAGE CONVERTER WITH ONLY TWO ELECTRICAL CONVERSION MODULES
Title (de)
DREIPHASIGER AC/DC-SPANNUNGSWANDLER MIT NUR ZWEI ELEKTRISCHEN WANDLERMODULEN
Title (fr)
CONVERTISSEUR DE TENSION AC/DC TRIPHASE COMPRENANT UNIQUEMENT DEUX MODULES DE CONVERSION ELECTRIQUE
Publication
Application
Priority
- FR 2006806 A 20200629
- EP 2021066000 W 20210614
Abstract (en)
[origin: WO2022002573A1] The invention relates to a voltage converter (10) for converting AC voltage to DC voltage and vice versa, the voltage converter comprising first and second electrical conversion modules (22, 24) connected in series in an arm (20); an electrical power conversion device (40) having a first primary winding (41a) connected between first and second AC terminals (30, 32) and a second primary winding (42a) connected between second and third AC terminals (32, 34), as well as first and second secondary windings (41b, 42b); and a control module (100) configured to control the first and second electrical conversion modules so that a first alternating current (I1) flowing in the first secondary winding and a second alternating current (I2) flowing in the second secondary winding are out of phase, the voltage converter comprising only two electrical conversion modules.
IPC 8 full level
H02M 7/483 (2007.01); H02J 3/36 (2006.01); H02M 1/00 (2006.01); H02M 1/15 (2006.01); H02M 1/36 (2007.01); H02M 7/48 (2007.01)
CPC (source: EP)
H02J 3/36 (2013.01); H02M 7/4803 (2021.05); H02M 7/4835 (2021.05); H02M 1/0077 (2021.05); H02M 1/15 (2013.01); H02M 1/36 (2013.01); Y02E 10/76 (2013.01); Y02E 60/60 (2013.01)
Citation (search report)
See references of WO 2022002573A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3112042 A1 20211231; FR 3112042 B1 20231027; EP 4173128 A1 20230503; WO 2022002573 A1 20220106
DOCDB simple family (application)
FR 2006806 A 20200629; EP 2021066000 W 20210614; EP 21731198 A 20210614