Global Patent Index - EP 1020010 A1

EP 1020010 A1 20000719 - SYNCHRONOUS MACHINE

Title (en)

SYNCHRONOUS MACHINE

Title (de)

SYNCHRONMASCHINE

Title (fr)

MACHINE SYNCHRONE

Publication

EP 1020010 A1 20000719 (EN)

Application

EP 98945743 A 19980929

Priority

  • SE 9801739 W 19980929
  • SE 9703553 A 19970930

Abstract (en)

[origin: WO9919968A1] A synchronous machine is intended for direct connection to a distribution or transmission network. At least one stator winding (2) of the machine comprises at least one electric conductor, a first layer with semiconducting properties surrounding the conductor, a solid insulating layer surrounding the first layer, and a second layer with semiconducting properties surrounding the insulating layer. Measuring means (4) are also arranged to sense the voltage in the stator winding. In a method for measuring the voltage in the stator winding of such a machine, the phase of the measured signal is shifted to coincide with the phase position of the total voltage of the stator winding.

IPC 1-7

H02K 11/00; H02K 19/36

IPC 8 full level

H02H 7/06 (2006.01); H02K 3/40 (2006.01); H02K 11/00 (2006.01); H02K 19/36 (2006.01)

CPC (source: EP)

H02K 11/20 (2016.01); H02K 19/36 (2013.01); H02K 19/365 (2013.01); H02K 2203/15 (2013.01)

Citation (search report)

See references of WO 9919968A1

Designated contracting state (EPC)

AT CH DE DK ES FI FR GB IT LI

DOCDB simple family (publication)

WO 9919968 A1 19990422; AU 9291998 A 19990503; BR 9812702 A 20000822; CA 2305421 A1 19990422; EP 1020010 A1 20000719; JP 2001520496 A 20011030; PL 339570 A1 20001218; SE 512713 C2 20000502; SE 9703553 D0 19970930; SE 9703553 L 19990331

DOCDB simple family (application)

SE 9801739 W 19980929; AU 9291998 A 19980929; BR 9812702 A 19980929; CA 2305421 A 19980929; EP 98945743 A 19980929; JP 2000516422 A 19980929; PL 33957098 A 19980929; SE 9703553 A 19970930