Global Patent Index - EP 1040553 A2

EP 1040553 A2 2000-10-04 - A METHOD AND DEVICE FOR CONTROLLING THE MAGNETIC FLUX IN A ROTATING HIGH VOLTAGE ELECTRIC ALTERNATING CURRENT MACHINE WITH PERMANENT MAGNET ROTOR

Title (en)

A METHOD AND DEVICE FOR CONTROLLING THE MAGNETIC FLUX IN A ROTATING HIGH VOLTAGE ELECTRIC ALTERNATING CURRENT MACHINE WITH PERMANENT MAGNET ROTOR

Title (de)

VERFAHREN UND VORRICHTUNG ZUR STEUERUNG DES MAGNETISCHEN FLUSSES IN EINER ROTIERENDEN HOCHSPANNUNGSMASCHINE DER WECHSELSTROM-BAUART MIT DAUERMAGNETLÄUFER

Title (fr)

PROCEDE ET DISPOSITIF POUR REGULER LE FLUX MAGNETIQUE DANS UNE MACHINE ELECTRIQUE ROTATIVE A COURANT ALTERNATIF HAUTE TENSION POURVUE D'UN ROTOR A AIMANT PERMANENT

Publication

EP 1040553 A2 (EN)

Application

EP 98952945 A

Priority

  • IB 9801829 W
  • US 98021397 A

Abstract (en)

[origin: WO9929029A2] A rotating electric machine for direct connection to high-voltage networks, in which the magnetic circuit adapted for high voltage comprises a permanent magnetic rotor, stator and main and auxiliary flux control windings in operative relation. At least one of the windings is a conductor surrounded by a magnetically permeable, field confining insulation system.

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

H02K 21/04

IPC 8 full level (invention and additional information)

H02P 23/00 (2006.01); H02K 3/28 (2006.01); H02K 3/40 (2006.01); H02K 21/00 (2006.01); H02K 21/14 (2006.01); H02K 21/48 (2006.01); H02P 9/00 (2006.01); H02P 9/10 (2006.01)

CPC (invention and additional information)

H02P 9/105 (2013.01); H02K 21/046 (2013.01); H02K 3/40 (2013.01); H02K 2203/15 (2013.01)

Citation (search report)

See references of WO 9929029A3

Designated contracting state (EPC)

CH DE DK ES FI FR GB IT LI NL PT SE

EPO simple patent family

WO 9929029 A2 19990610; WO 9929029 A3 19990722; AR 014120 A1 20010207; AU 1048199 A 19990616; AU 737513 B2 20010823; CA 2315622 A1 19990610; CN 1091970 C 20021002; CN 1279841 A 20010110; CO 4810361 A1 19990630; EE 200000316 A 20011015; EP 1040553 A2 20001004; JP 2003526301 A 20030902; PE 00432000 A1 20000415; PL 341708 A1 20010423; ZA 9810821 B 19990617

INPADOC legal status


2005-12-28 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050401

2000-10-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000627

2000-10-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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