EP 1040549 A1 20001004 - HIGH VOLTAGE WINDING
Title (en)
HIGH VOLTAGE WINDING
Title (de)
HOCHSPANNUNGSWICKLUNG
Title (fr)
ENROULEMENT HAUTE TENSION
Publication
Application
Priority
- SE 9802123 W 19981123
- SE 9704337 A 19971125
Abstract (en)
[origin: WO9930405A1] A high voltage winding having a jointed, multi-wire, electrically insulated cable (10) being part of an electrical machine, a method of jointing said insulating conductor at manufacture, assembly or repair, and an electrical machine having such a high voltage winding. The multi-wire insulated cable comprises a core having a plurality of conductor wires (12, 23, 33, 43a, 43b, 53a, 53b, 53c, 63, 73), electrically insulated from each other, strands and a multi-layer cable insulation provided around the composite multi-wire conductor. The cable insulation comprises a first, inner semiconductive layer (14) surrounding the conductor, a layer of a solid insulation (16) provided around the inner semiconductive layer, and a second, outer semiconductive layer (18) surrounding the solid insulation. The joint connects and electrically contacts two cable cores (20, 30, 50, 60, 70). All strands in each cable core are at the joint arranged in electrical contact with each other.
IPC 1-7
IPC 8 full level
H01F 27/28 (2006.01); H01B 7/02 (2006.01); H01F 5/06 (2006.01); H01F 27/32 (2006.01); H02K 3/04 (2006.01); H02K 3/12 (2006.01); H02K 3/40 (2006.01); H02K 15/00 (2006.01); H02K 15/04 (2006.01)
CPC (source: EP)
H02K 3/12 (2013.01); H02K 3/14 (2013.01); H02K 15/0006 (2013.01); H02K 15/0056 (2013.01); H02K 15/0068 (2013.01); H02K 15/04 (2013.01); H02K 3/40 (2013.01); H02K 2203/15 (2013.01)
Designated contracting state (EPC)
CH DE DK FI FR GB IT LI NL
DOCDB simple family (publication)
WO 9930405 A1 19990617; AU 1358399 A 19990628; BR 9815028 A 20001003; CA 2308594 A1 19990617; CN 1279835 A 20010110; EP 1040549 A1 20001004; JP 2001526454 A 20011218; SE 510950 C2 19990712; SE 9704337 D0 19971125; SE 9704337 L 19990526
DOCDB simple family (application)
SE 9802123 W 19981123; AU 1358399 A 19981123; BR 9815028 A 19981123; CA 2308594 A 19981123; CN 98811504 A 19981123; EP 98957293 A 19981123; JP 2000524852 A 19981123; SE 9704337 A 19971125