Global Patent Index - EP 1034602 A1

EP 1034602 A1 2000-09-13 - A METHOD OF REPAIRING A WINDING SYSTEM INCLUDING SPLICING A HIGH-VOLTAGE CABLE

Title (en)

A METHOD OF REPAIRING A WINDING SYSTEM INCLUDING SPLICING A HIGH-VOLTAGE CABLE

Title (de)

VERFAHREN ZUM REPARIEREN EINER WICKELVORRICHTUNG, EINSCHLIESSLICH DES VERBINDENSEINES HOCHSPANNUNGSKABELS

Title (fr)

PROCEDE DE REPARATION D'UN SYSTEME D'ENROULEMENT, COMPRENANT L'EPISSAGE D'UN CABLE HAUTE TENSION

Publication

EP 1034602 A1 (EN)

Application

EP 98959344 A

Priority

  • SE 9802164 W
  • SE 9704452 A

Abstract (en)

[origin: WO9929016A1] The present invention relates to a method of repairing a winding system in a rotary electric machine for high voltages, which machine is designed for direct connection to a distribution or transmission network and comprises a stator (20), a rotor and windings (30) included in the winding system. The windings (30) comprise high-voltage cables that substantially contain the electric field in the windings (30). The method comprises the step of, in the event of damage to the high-voltage cable, splicing the high-voltage cable in such a manner that at least one part of at least one original coil-end bend is converted to at least one substantially straight portion after the splicing, wherein at least one join is arranged outside the original coil-end bundle, which splicing is performed without dismantling the rotary electric machine.

IPC 1-7 (main, further and additional classification)

H02K 3/30; H02K 3/38

IPC 8 full level (invention and additional information)

H02K 3/40 (2006.01); H02K 15/00 (2006.01)

CPC (invention and additional information)

H02K 15/0006 (2013.01); H02K 3/40 (2013.01); H02K 2203/15 (2013.01)

Citation (search report)

See references of WO 9929016A1

Designated contracting state (EPC)

AT CH DE DK ES FI FR GB IT LI SE

EPO simple patent family

WO 9929016 A1 19990610; AU 1516499 A 19990616; AU 737267 B2 20010816; CA 2309978 A1 19990610; CN 1279836 A 20010110; EP 1034602 A1 20000913; IS 5508 A 20000525; NO 20002718 A 20000706; NO 20002718 D0 20000526; PL 340702 A1 20010226; SE 9704452 D0 19971128; TR 200001506 T2 20000921

INPADOC legal status


2004-12-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040826

2004-05-26 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040415

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000628

2000-09-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE DK ES FI FR GB IT LI SE