EP2406871A1 - Transformateur tournant pour l'alimentation du bobinage d'excitation d'une machine dynamoélectrique - Google Patents

Transformateur tournant pour l'alimentation du bobinage d'excitation d'une machine dynamoélectrique

Info

Publication number
EP2406871A1
EP2406871A1 EP10709470A EP10709470A EP2406871A1 EP 2406871 A1 EP2406871 A1 EP 2406871A1 EP 10709470 A EP10709470 A EP 10709470A EP 10709470 A EP10709470 A EP 10709470A EP 2406871 A1 EP2406871 A1 EP 2406871A1
Authority
EP
European Patent Office
Prior art keywords
rotor
primary
windings
rotation
winding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10709470A
Other languages
German (de)
English (en)
Inventor
Hossein Safari Zadeh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alstom Technology AG filed Critical Alstom Technology AG
Publication of EP2406871A1 publication Critical patent/EP2406871A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/0094—Structural association with other electrical or electronic devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/042—Rectifiers associated with rotating parts, e.g. rotor cores or rotary shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

L'invention concerne un transformateur tournant qui convient en particulier pour l'alimentation électrique du bobinage excitateur d'une machine synchrone. Un agencement de bobinages primaires (3), fixe, est alimenté par une source de tension alternative (4). Sur un rotor (1) se trouve un agencement de bobinages secondaires (2) qui est couplé inductivement avec l'agencement de bobinages primaires. Afin d'assurer la simplicité du montage, l'agencement de bobinages primaires comprend au moins deux bobinages primaires (32) qui s'étendent chacun sur un secteur prédéterminé par rapport à la direction de rotation du rotor. Il devient ainsi possible de monter séparément les bobinages primaires et d'implanter le dispositif de manière peu encombrante dans des zones sinon inutilisées d'une machine dynamoélectrique.
EP10709470A 2009-03-11 2010-03-09 Transformateur tournant pour l'alimentation du bobinage d'excitation d'une machine dynamoélectrique Withdrawn EP2406871A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00364/09A CH700533A1 (de) 2009-03-11 2009-03-11 Rotierender Transformator zur Versorgung der Feldwicklung in einer dynamoelektrischen Maschine.
PCT/EP2010/052940 WO2010102987A1 (fr) 2009-03-11 2010-03-09 Transformateur tournant pour l'alimentation du bobinage d'excitation d'une machine dynamoélectrique

Publications (1)

Publication Number Publication Date
EP2406871A1 true EP2406871A1 (fr) 2012-01-18

Family

ID=40834354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10709470A Withdrawn EP2406871A1 (fr) 2009-03-11 2010-03-09 Transformateur tournant pour l'alimentation du bobinage d'excitation d'une machine dynamoélectrique

Country Status (5)

Country Link
US (1) US8228010B2 (fr)
EP (1) EP2406871A1 (fr)
CN (1) CN102349221A (fr)
CH (1) CH700533A1 (fr)
WO (1) WO2010102987A1 (fr)

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US9490063B2 (en) 2003-02-26 2016-11-08 Analogic Corporation Shielded power coupling device
US9368272B2 (en) 2003-02-26 2016-06-14 Analogic Corporation Shielded power coupling device
CN103155060B (zh) * 2010-09-15 2016-04-27 滑动环及设备制造有限公司 旋转式电力变压器
CN103748642B (zh) * 2011-06-01 2017-08-25 Analogic公司 带屏蔽的电力耦合设备
DE102012102971A1 (de) * 2012-03-06 2013-09-12 Rolf Strothmann Anordnung aus einem Aktor und einem Aktorhalter
FR2990557B1 (fr) * 2012-05-10 2015-05-01 Hispano Suiza Sa Transformateur tournant triphase cuirasse magnetiquement
US20150096364A1 (en) * 2013-10-08 2015-04-09 Vincenzo Di Giovine Wind detection apparatus
ITPD20130278A1 (it) * 2013-10-08 2015-04-09 Giovine Vincenzo Di Apparato di rilevamento del vento
US9525376B2 (en) * 2014-05-13 2016-12-20 Gbox, Llc Wound field synchronous machine with resonant field exciter
US10269486B2 (en) * 2014-05-19 2019-04-23 Apple Inc. Magnetically permeable core and inductive power transfer coil arrangement
WO2017204663A1 (fr) 2016-05-25 2017-11-30 Powerbyproxi Limited Agencement de bobine
WO2017209630A1 (fr) 2016-06-01 2017-12-07 Powerbyproxi Limited Joint électrique à transfert sans fil
CN109564808A (zh) 2016-08-03 2019-04-02 模拟技术公司 功率耦合装置
US11394274B2 (en) * 2016-10-12 2022-07-19 Thomas Nikita Krupenkin Mechanical energy harvesting utilizing liquid rotor homopolar generator
US11038394B2 (en) * 2018-01-25 2021-06-15 Ge Aviation Systems Llc Generator rotor with coil end-turn retention mechanism
DE102018103709A1 (de) * 2018-02-20 2019-08-22 stoba e-Systems GmbH Antriebsstrang mit zwei unterschiedlich Spannung abgebenden Batterien, Elektro-Antriebs-System mit Niedervoltstäbe umgebende Hochvolt-Wicklungen, Elektromotor mit separatem Hochvolt-Pulswechselrichter und Verfahren zum Betreiben eines Elektromotors
EP3533522A1 (fr) 2018-02-28 2019-09-04 Alfa Laval Corporate AB Séparateur centrifuge et procédé de fonctionnement d'un séparateur centrifuge
DE102018123836A1 (de) * 2018-09-27 2020-04-02 Steffen Nitschke Spule für eine Energieübertragung
DE102019134658B4 (de) 2019-12-17 2023-09-28 Audi Ag Drahtloses Übertragen von Energie zwischen wenigstens zwei Einheiten einer Energiekoppelvorrichtung
WO2021139866A1 (fr) * 2020-01-06 2021-07-15 Кирилл ЧИКЕЮК Transformateur rotatif à résonance
DE102021211474A1 (de) * 2021-10-12 2023-04-13 Mahle International Gmbh Elektrischer Drehtransformator
CN113936900B (zh) * 2021-10-29 2022-05-03 上海赢双电机有限公司 变磁通旋转变压器

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CA878140A (en) 1969-05-12 1971-08-10 S. Mackelvie John Signal transmitting system for rotating apparatus
US4352033A (en) * 1980-07-22 1982-09-28 Antonov Jury F Contactless superconducting synchronous electrical machine
US4912735A (en) * 1988-07-18 1990-03-27 Elscint Ltd. Power transfer apparatus particularly for CT scanner
US5519275A (en) 1994-03-18 1996-05-21 Coleman Powermate, Inc. Electric machine with a transformer having a rotating component
CA2170686A1 (fr) * 1995-04-21 1996-10-22 Mark A. Runkle Dispositif d'interconnexion de dispositifs electriques ayant des proprietes divergentes
US6483218B1 (en) 1999-05-20 2002-11-19 Alex Petrinko Brushless electric exciter for dynamoelectric machines
US6674836B2 (en) * 2000-01-17 2004-01-06 Kabushiki Kaisha Toshiba X-ray computer tomography apparatus
WO2002013361A1 (fr) * 2000-08-04 2002-02-14 American Superconductor Corporation Ensemble excitateur pour machine supraconductrice
US7868723B2 (en) * 2003-02-26 2011-01-11 Analogic Corporation Power coupling device
DE102004028595A1 (de) * 2004-06-12 2005-12-29 Daimlerchrysler Ag Vorrichtung zum berührungslosen induktiven Übertragen von Energie und Daten und ein damit ausgestattetes Kraftfahrzeugmodul
EP1708342A3 (fr) 2005-03-31 2010-04-14 ALSTOM Technology Ltd Excitateur rotatif de grands courants
US7197113B1 (en) * 2005-12-01 2007-03-27 General Electric Company Contactless power transfer system
JP2011522387A (ja) * 2008-06-02 2011-07-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 負荷の電源電極に２つ以上の独立制御可能電源電圧を誘導伝達する高電圧発生器回路で用いるロータリーパワートランス
EP2285280A1 (fr) * 2008-06-02 2011-02-23 Philips Intellectual Property & Standards GmbH Dispositif pour un portique de tomographie informatique pour le transfert sans contact d énergie électrique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010102987A1 *

Also Published As

Publication number Publication date
CH700533A1 (de) 2010-09-15
US8228010B2 (en) 2012-07-24
CN102349221A (zh) 2012-02-08
WO2010102987A1 (fr) 2010-09-16
US20120038308A1 (en) 2012-02-16

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