Global Patent Index - EP 1020004 A1

EP 1020004 A1 2000-07-19 - METHOD AND ARRANGEMENT FOR EARTHING A ROTATING ELECTRIC MACHINE, AND A ROTATING ELECTRIC MACHINE

Title (en)

METHOD AND ARRANGEMENT FOR EARTHING A ROTATING ELECTRIC MACHINE, AND A ROTATING ELECTRIC MACHINE

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ERDUNG EINER ROTIERENDEN ELEKTRISCHEN MACHINE UND EINE ROTIERENDE ELEKTRISCHE MACHINE

Title (fr)

METHODE ET DISPOSITIF DE MISE A LA TERRE D'UNE MACHINE ELECTRIQUE ROTATIVE ET MACHINE ELECTRIQUE ROTATIVE

Publication

EP 1020004 A1 (EN)

Application

EP 98945746 A

Priority

  • SE 9801742 W
  • SE 9703556 A

Abstract (en)

[origin: WO9917428A1] The invetion relates to a method for earthing the winding of a rotating electric machine comprising a stator with a stator core (17) and winding (7) arranged in slots in the stator, which is characterized in that earthing takes place between the exit points (25) of the winding from the slots in the stator and the first intersection point (26) between two coil ends of the winding. The invention also relates to an arrangement for performing the method and to a rotating electric machine comprising the arrangement.

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

H02K 3/40

IPC 8 full level (invention and additional information)

H02K 3/40 (2006.01); H02K 11/00 (2006.01)

CPC (invention and additional information)

H02K 3/40 (2013.01); H02K 11/26 (2016.01); H02K 11/40 (2016.01); H02K 2203/15 (2013.01)

Citation (search report)

See references of WO 9917428A1

Designated contracting state (EPC)

DE FR

EPO simple patent family

WO 9917428 A1 19990408; AU 9292298 A 19990423; EP 1020004 A1 20000719; SE 512952 C2 20000612; SE 9703556 D0 19970930; SE 9703556 L 19990331

INPADOC legal status


2004-12-22 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040615

2004-03-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040204

2000-07-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000502

2000-07-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR