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1. WO2021204437 - RETAINING SYSTEM FOR BUS BARS ON STATORS OR STATOR SEGMENTS OF DYNAMOELECTRIC MACHINES

Publication Number WO/2021/204437
Publication Date 14.10.2021
International Application No. PCT/EP2021/053019
International Filing Date 09.02.2021
IPC
H02K 3/50 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
46Fastening of windings on the stator or rotor structure
50Fastening of winding heads, equalising connectors, or connections thereto
H02K 7/18 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
18Structural association of electric generators with mechanical driving motors, e.g.with turbines
Applicants
  • FLENDER GMBH [DE]/[DE]
Inventors
  • BRENNER, Robin
  • DEUTSCH, Artur
  • KOESZEGI, Attila
  • LINDMEIER, Andreas
  • RATZISBERGER, Dominik
  • SCHOBER, Franz Xaver Michael
  • SCHÖNBAUER, Norbert
  • WEGER, Michael
Agents
  • MICHALSKI HÜTTERMANN & PARTNER
Priority Data
20168159.006.04.2020EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) HALTESYSTEM FÜR STROMSCHIENEN AN STATOREN BZW. STATORSEGMENTEN DYNAMOELEKTRISCHER MASCHINEN
(EN) RETAINING SYSTEM FOR BUS BARS ON STATORS OR STATOR SEGMENTS OF DYNAMOELECTRIC MACHINES
(FR) SYSTÈME DE RÉTENTION DE BARRES OMNIBUS SUR DES STATORS OU DES SEGMENTS DE STATOR DE MACHINES DYNAMOÉLECTRIQUES
Abstract
(DE)
Die Erfindung betrifft ein Haltesystem (1) von Stromschienen (7) mit folgenden Elementen: einem Grundelement (2), das an einer Stirnseite eines Stators (22) oder Statorsegments (13) einer dynamoelektrischen Maschine (24) befestigbar ist und einer vorgegebenen Anzahl von Fixierelementen (3) mittels derer die Stromschienen (7) am Grundelement (1) fixierbar sind, wobei im zusammengebauten Zustand das Haltesystem (1) Öffnungen (5) aufweist, um bei bestromten Stromschienen (7) Wirbelströme zu unterdrücken.
(EN)
The invention relates to a retaining system (1) for bus bars (7), comprising the following elements: - a main element (2), which can be fastened to an end of a stator (22) or of a stator segment (13) of a dynamoelectric machine (24); and - a predefined number of fixing elements (3), by means of which the bus bars (7) can be fixed on the main element (2). The retaining system (1), when assembled, has openings (5) in order to suppress eddy currents when the bus bars (7) are energized.
(FR)
L’invention porte sur un système de rétention (1) de barres omnibus (7), comprenant les éléments suivants : - un élément principal (2), lequel peut être arrimé à une extrémité d’un stator (22) ou d’un segment de stator (13) d’une machine dynamoélectrique (24) ; et - un nombre prédéfini d’éléments de fixation (3), au moyen desquels les barres omnibus (7) peuvent être fixées sur l’élément principal (2). Le système de rétention (1), lorsqu’il est assemblé, a des ouvertures (5) afin de supprimer les courants de Foucault lorsque les barres omnibus (7) sont excitées.
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