EP 2834820 A1 20150211 - FIXED THREE-PHASE TO TWO-PHASE TRANSFORMER WITH FORCED LINKED FLUX
Title (en)
FIXED THREE-PHASE TO TWO-PHASE TRANSFORMER WITH FORCED LINKED FLUX
Title (de)
FIXER DREIPHASEN-ZU-ZWEIPHASEN-TRANSFORMATOR MIT ZWANGSVERKNÜPFTEM FLUSS
Title (fr)
TRANSFORMATEUR FIXE TRIPHASE-DIPHASE A FLUX LIES FORCES
Publication
Application
Priority
- FR 1253183 A 20120406
- FR 2013050731 W 20130403
Abstract (en)
[origin: WO2013150240A1] A three-phase to two-phase transformer (1) comprising a magnetic circuit (2), three-phase coils and two-phase coils, in which the magnetic circuit comprises a first column (3), a second column (4) and a third column (5) that are magnetically connected, the three-phase coils comprising a first coil (6), a second coil (7) and a third coil (8). This transformer is remarkable in that the two-phase coils comprise a fourth coil (9) around the first column (3), a fifth coil (10) around the first column (3), a sixth coil (11) around the third column (5) and a seventh coil (12) around the third column (5), the fourth coil (9) and the seventh coil (12) being connected in series and forming a first two-phase phase, the fifth coil (10) and the sixth coil (11) being connected in series and forming a second two-phase phase.
IPC 8 full level
H01F 30/14 (2006.01)
CPC (source: EP RU US)
H01F 27/02 (2013.01 - EP US); H01F 27/24 (2013.01 - EP US); H01F 27/2823 (2013.01 - EP US); H01F 27/30 (2013.01 - EP US); H01F 30/14 (2013.01 - EP US); H01F 30/14 (2013.01 - RU)
Citation (search report)
See references of WO 2013150240A1
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 2013150240 A1 20131010; BR 112014024810 B1 20210720; CA 2869347 A1 20131010; CA 2869347 C 20200512; CN 104246927 A 20141224; CN 104246927 B 20170818; EP 2834820 A1 20150211; EP 2834820 B1 20200318; FR 2989213 A1 20131011; FR 2989213 B1 20140502; JP 2015512569 A 20150427; JP 6247282 B2 20171213; RU 2014144686 A 20160527; RU 2638151 C2 20171212; US 2015077207 A1 20150319; US 9214272 B2 20151215
DOCDB simple family (application)
FR 2013050731 W 20130403; BR 112014024810 A 20130403; CA 2869347 A 20130403; CN 201380021377 A 20130403; EP 13719972 A 20130403; FR 1253183 A 20120406; JP 2015503920 A 20130403; RU 2014144686 A 20130403; US 201314390929 A 20130403