BR112015001802A2 - rotor e gerador para redução de componentes harmônicos - Google Patents

rotor e gerador para redução de componentes harmônicos

Info

Publication number
BR112015001802A2
BR112015001802A2 BR112015001802A BR112015001802A BR112015001802A2 BR 112015001802 A2 BR112015001802 A2 BR 112015001802A2 BR 112015001802 A BR112015001802 A BR 112015001802A BR 112015001802 A BR112015001802 A BR 112015001802A BR 112015001802 A2 BR112015001802 A2 BR 112015001802A2
Authority
BR
Brazil
Prior art keywords
rotor
end caps
generator
harmonic component
component reduction
Prior art date
Application number
BR112015001802A
Other languages
English (en)
Inventor
J Duval Randall
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of BR112015001802A2 publication Critical patent/BR112015001802A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/16—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots for auxiliary purposes, e.g. damping or commutating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0012—Manufacturing cage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/09—Forming windings by laying conductors into or around core parts by laying conductors into slotted rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H02K3/20—Windings for salient poles for auxiliary purposes, e.g. damping or commutating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/527—Fastening salient pole windings or connections thereto applicable to rotors only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • 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
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

resumo "rotor e gerador para redução de componentes harmônicos" um rotor para um gerador compreende uma pilha de placas laminadas e coberturas de extremidade condutoras em quaisquer de seus lados. as placas laminadas e as coberturas de extremidade têm furos próximos de uma de suas periferias, e as hastes condutoras são posicionadas nos furos, e fixadas nas coberturas de extremidade. a pilha, as coberturas de extremidade e as hastes são então inclinadas por um ângulo desejado, com relação a uma linha central do rotor. o núcleo do rotor resultante pode ser então montado em um eixo do rotor, e enrolado, com os enrolamento sendo também inclinados devido a uma inclinação do núcleo. as coberturas de extremidade e as hastes formam uma gaiola amortecedora, o que auxilia na redução de componentes harmônicos.
BR112015001802A 2012-07-27 2013-07-26 rotor e gerador para redução de componentes harmônicos BR112015001802A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261676709P 2012-07-27 2012-07-27
US13/910,056 US20140028141A1 (en) 2012-07-27 2013-06-04 Rotor and generator for reducing harmonics
PCT/US2013/052377 WO2014018915A2 (en) 2012-07-27 2013-07-26 Rotor and generator for reducing harmonics

Publications (1)

Publication Number Publication Date
BR112015001802A2 true BR112015001802A2 (pt) 2017-07-04

Family

ID=49994181

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015001802A BR112015001802A2 (pt) 2012-07-27 2013-07-26 rotor e gerador para redução de componentes harmônicos

Country Status (8)

Country Link
US (1) US20140028141A1 (pt)
EP (1) EP2878063A2 (pt)
CN (1) CN104756365A (pt)
AU (1) AU2013295532B2 (pt)
BR (1) BR112015001802A2 (pt)
CA (1) CA2879372A1 (pt)
MX (1) MX340941B (pt)
WO (1) WO2014018915A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9893584B2 (en) * 2015-06-24 2018-02-13 Hamilton Sundstrand Corporation End winding support for an electric generator
EP3327901A4 (en) * 2015-08-31 2018-12-05 Meidensha Corporation Dynamo-electric machine
US10873230B2 (en) * 2016-08-04 2020-12-22 New York Power Authority Amortisseur assembly extended service life upgrade for salient pole synchronous motors
JP6667665B2 (ja) * 2016-11-24 2020-03-18 アイシン・エィ・ダブリュ株式会社 回転電機用ロータ及び回転電機用ロータの製造方法
US10615653B2 (en) * 2018-01-04 2020-04-07 Hamilton Sundstrand Corporation Lamination for main generator rotor in an integrated drive generator

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411002A (en) * 1942-12-31 1946-11-12 Rudenberg Reinhold Damper system for synchronous generators
US2461566A (en) * 1944-12-22 1949-02-15 Wayne J Morrill Dynamoelectric machine rotor construction
FR1334408A (fr) * 1962-06-25 1963-08-09 Moteurs Leroy Roue polaire d'alternateur
DE1563278A1 (de) * 1966-12-23 1970-04-09 Licentia Gmbh Doppelkaefigmotor fuer grosse Leistungen
US3521098A (en) * 1968-10-16 1970-07-21 Gen Ind Co The Reluctance synchronous motor
US3685142A (en) * 1970-06-03 1972-08-22 Alliance Mfg Co High resistance rotor motor and method
DE3068366D1 (en) * 1980-04-25 1984-08-02 Stefan Kupisiewicz Rotating electric machine
US5144182A (en) * 1991-09-04 1992-09-01 Onan Corporation Skewed rotor assembly
US5177390A (en) * 1991-09-17 1993-01-05 Kohler Co. Rotor
US5831367A (en) * 1997-02-13 1998-11-03 Emerson Electric Co. Line-start reluctance motor with grain-oriented rotor laminations
US6246141B1 (en) * 1999-04-23 2001-06-12 Hamilton Sundstrand Corporation High torque reduced starting current electric motor
US20070080596A1 (en) * 2005-10-12 2007-04-12 S.L Promotions Corporation Magnetic motor
JP2008160908A (ja) * 2006-12-21 2008-07-10 Mabuchi Motor Co Ltd 小型モータ
JP5397866B2 (ja) * 2008-03-18 2014-01-22 国立大学法人京都大学 超電導回転子、超電導回転機および超電導回転機システム
US8492950B2 (en) * 2010-04-15 2013-07-23 General Electric Company Rotor assembly for traction motor
US8344577B2 (en) * 2010-08-31 2013-01-01 GM Global Technology Operations LLC Solid phase welding of aluminum-based rotors for induction electric motors
US8587174B2 (en) * 2010-11-24 2013-11-19 GM Global Technology Operations LLC Rotor assembly and method of manufacturing a rotor assembly

Also Published As

Publication number Publication date
AU2013295532A1 (en) 2015-02-05
MX340941B (es) 2016-08-01
CA2879372A1 (en) 2014-01-30
EP2878063A2 (en) 2015-06-03
AU2013295532B2 (en) 2015-08-27
MX2015000419A (es) 2015-03-31
WO2014018915A2 (en) 2014-01-30
WO2014018915A3 (en) 2014-12-18
CN104756365A (zh) 2015-07-01
US20140028141A1 (en) 2014-01-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2472 DE 22-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.