Processing

Please wait...

Settings

Settings

Goto Application

1. WO2007036429 - SYNCHRONOUS MACHINE

Publication Number WO/2007/036429
Publication Date 05.04.2007
International Application No. PCT/EP2006/066275
International Filing Date 12.09.2006
IPC
H02K 19/38 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
19Synchronous motors or generators
16Synchronous generators
38Structural association of synchronous generators with exciting machines
H02K 55/04 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
55Dynamo-electric machines having windings operating at cryogenic temperatures
02of the synchronous type
04with rotating field windings
H02K 11/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
CPC
H02K 11/0094
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
0094Structural association with other electrical or electronic devices
H02K 11/012
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
01for shielding from electromagnetic fields ; , i.e. structural association with shields;
012Shields associated with rotating parts, e.g. rotor cores or rotary shafts
H02K 11/0141
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
01for shielding from electromagnetic fields ; , i.e. structural association with shields;
014Shields associated with stationary parts, e.g. stator cores
0141Shields associated with casings, enclosures or brackets
H02K 11/022
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
02for suppression of electromagnetic interference
022Shields
H02K 19/26
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
19Synchronous motors or generators
16Synchronous generators
26characterised by the arrangement of exciting windings
H02K 19/36
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
19Synchronous motors or generators
16Synchronous generators
36Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE] (AllExceptUS)
  • CORDES, Ralf [DE]/[DE] (UsOnly)
  • WEIGEL, Jan [DE]/[DE] (UsOnly)
  • WILKE, Markus [DE]/[DE] (UsOnly)
Inventors
  • CORDES, Ralf
  • WEIGEL, Jan
  • WILKE, Markus
Common Representative
  • SIEMENS AKTIENGESELLSCHAFT
Priority Data
10 2005 047 451.930.09.2005DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SYNCHRONMASCHINE
(EN) SYNCHRONOUS MACHINE
(FR) MACHINE SYNCHRONE
Abstract
(DE)
Eine Synchronmaschine mit Polrad und Ständerwicklung benötigt üblicherweise eine Erregereinrichtung. Insbesondere soll mit einer Erregereinrichtung Energie auf eine Polrad-Induktivität, vorzugsweise Energie auf eine supraleitende Spule, übertragen werden. Dabei ist eine Abschirmung (30, 30') zum Abschirmen gegen das durch die Ströme im Wickelkopf erzeugte magnetische Feld notwendig. Erfindungsgemäß ist die Abschirmung (30, 30') als spezifisches Mittel zur Schwächung der störenden Fremdfelder von Ständer- und Läuferwicklung (6, 10) vorhanden.
(EN)
The invention relates to a synchronous machine which comprises a magnet wheel and a stator winding which are necessary for an excitation device. It is also necessary to transfer energy to a magnet wheel inductivity, preferably, energy to a super-conductive coil, by means of an excitation device. Protection (30, 30') for protecting against the magnetic field produced by the current in the winding head is also necessary. According to the invention, the protection (30, 30') is in the form of a specific system which is used to reduce the corruptions of the interfering fields of stator and rotor windings (6, 10).
(FR)
Généralement, une machine synchrone comprenant une roue polaire et un enroulement de stator a besoin d'un système d'excitation. Il est notamment nécessaire de transmettre de l'énergie à une inductance de roue polaire, de préférence de l'énergie à une bobine supraconductrice, avec un dispositif d'excitation. Une protection (30, 30') pour protéger contre le champ magnétique induit par les courants dans la tête de bobine est également nécessaire. Selon la présente invention, ladite protection (30, 30') se présente sous forme de système spécifique pour réduire le champ parasite indésirable de l'enroulement du stator et de l'enroulement du rotor (6, 10).
Latest bibliographic data on file with the International Bureau