EP 1529334 A2 20050511 - DOUBLE-EXCITATION ROTATING ELECTRICAL MACHINE FOR ADJUSTABLE DEFLUXING
Title (en)
DOUBLE-EXCITATION ROTATING ELECTRICAL MACHINE FOR ADJUSTABLE DEFLUXING
Title (de)
ROTATORISCHE ELEKTRISCHE MASCHINE MIT DOPPELTER, EINE GESTEUERTE FELDSCHWÄCHUNG ERMÖGLICHENDE ERREGUNG
Title (fr)
MACHINE ELECTRIQUE TOURNANTE A DOUBLE EXCITATION AUTORISANT UN DEFLUXAGE MODULABLE
Publication
Application
Priority
- FR 0302522 W 20030813
- FR 0210345 A 20020814
Abstract (en)
[origin: WO2004017496A2] The invention concerns a rotating electrical machine comprising a stator enclosing a rotor including permanent excitation magnets (20, 24, 26, 30) capable of producing magnetic fluxes, and excitation coils (22, 28), capable of being excited or not and generate flux constituents which can counter the fluxes generated in the magnets, wherein the number (Na) of magnets and the number (Nb) of excitation coils as well as the mutual arrangement of the coils and the magnets relative to one another form an elementary pattern (me), said numbers Na of magnets, Nb of coils and Nme of elementary patterns capable of being modified depending on the desired basic intensity (lbase) in the machine, said basic intensity being determined when the coils are not excited and on the desired modulation intensity (Imod) in the machine, said modulation intensity being determined when the coils are excited.
IPC 1-7
IPC 8 full level
H02K 1/22 (2006.01); H02K 19/16 (2006.01); H02K 21/04 (2006.01); H02K 21/14 (2006.01)
CPC (source: EP KR US)
H02K 1/22 (2013.01 - KR); H02K 21/04 (2013.01 - KR); H02K 21/042 (2013.01 - EP US)
Citation (search report)
See references of WO 2004017496A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004017496 A2 20040226; WO 2004017496 A3 20040408; EP 1529334 A2 20050511; FR 2847087 A1 20040514; FR 2847087 B1 20140411; JP 2005536176 A 20051124; KR 20050035881 A 20050419; MX PA05001704 A 20050419; US 2006119206 A1 20060608; US 7701104 B2 20100420
DOCDB simple family (application)
FR 0302522 W 20030813; EP 03758234 A 20030813; FR 0210345 A 20020814; JP 2004528608 A 20030813; KR 20057002357 A 20050211; MX PA05001704 A 20030813; US 52448105 A 20051014