BR112013009533B8 - Sistemas e métodos para isolamento de pontos y dos motores elétricos trifásicos - Google Patents

Sistemas e métodos para isolamento de pontos y dos motores elétricos trifásicos

Info

Publication number
BR112013009533B8
BR112013009533B8 BR112013009533A BR112013009533A BR112013009533B8 BR 112013009533 B8 BR112013009533 B8 BR 112013009533B8 BR 112013009533 A BR112013009533 A BR 112013009533A BR 112013009533 A BR112013009533 A BR 112013009533A BR 112013009533 B8 BR112013009533 B8 BR 112013009533B8
Authority
BR
Brazil
Prior art keywords
points
systems
methods
housing
electric motors
Prior art date
Application number
BR112013009533A
Other languages
English (en)
Other versions
BR112013009533B1 (pt
BR112013009533A2 (pt
Inventor
M Knapp John
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR112013009533A2 publication Critical patent/BR112013009533A2/pt
Publication of BR112013009533B1 publication Critical patent/BR112013009533B1/pt
Publication of BR112013009533B8 publication Critical patent/BR112013009533B8/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • 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)
  • Motor Or Generator Frames (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

SISTEMAS E MÉTODOS PARA ISOLAMENTO DE PONTOS Y DOS MOTORES ELÉTRICOS TRIFÁSICOS. A presente invenção refere-se a sistemas e a métodos para isolamento de pontos Y dos motores elétricos trifásicos comumente usados em sistema de ESP, em que os pontos Y não estão aterrados ou ligados a uma voltagem de referência, e podem consequentemente experienciar altas voltagens. Uma modalidade é um aparelho para o isolamento do ponto Y do motor usando um invólucro eletricamente isolante. O invólucro tem aberturas que se estendem de uma cavidade até o exterior do invólucro. A cavidade acomoda o ponto Y do motor. Os condutores que estão conectados à junção do ponto Y estendem-se da cavidade às bobinas do motor trifásico, e possivelmente a um pacote de instrumentos. As vedações são formadas nas aberturas para fornecer uma barreira eletricamente isolante entre o ponto Y e o exterior do invólucro. A cavidade pode ser enchida com um material isolante tal como composto de envasamento ou óleo.
BR112013009533A 2010-10-19 2011-10-17 Sistemas e métodos para isolamento de pontos y dos motores elétricos trifásicos BR112013009533B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/907,519 US9472990B2 (en) 2010-10-19 2010-10-19 Systems and methods for insulating Y-points of three phase electric motors
US12/907,519 2010-10-19
PCT/US2011/056549 WO2012054392A2 (en) 2010-10-19 2011-10-17 Systems and methods for insulating y-points of three phase electric motors

Publications (3)

Publication Number Publication Date
BR112013009533A2 BR112013009533A2 (pt) 2016-07-12
BR112013009533B1 BR112013009533B1 (pt) 2020-12-15
BR112013009533B8 true BR112013009533B8 (pt) 2022-07-19

Family

ID=45934315

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013009533A BR112013009533B8 (pt) 2010-10-19 2011-10-17 Sistemas e métodos para isolamento de pontos y dos motores elétricos trifásicos

Country Status (4)

Country Link
US (1) US9472990B2 (pt)
BR (1) BR112013009533B8 (pt)
DE (1) DE112011103518B4 (pt)
WO (1) WO2012054392A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9915266B2 (en) * 2013-07-18 2018-03-13 Baker Hughes Incorporated Boot seal retainer systems and methods
US11955782B1 (en) 2022-11-01 2024-04-09 Typhon Technology Solutions (U.S.), Llc System and method for fracturing of underground formations using electric grid power

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US5207273A (en) * 1990-09-17 1993-05-04 Production Technologies International Inc. Method and apparatus for pumping wells
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SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
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JP2005207328A (ja) 2004-01-23 2005-08-04 Toyota Industries Corp 圧縮機
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JP5115306B2 (ja) 2008-04-25 2013-01-09 株式会社豊田自動織機 電動圧縮機

Also Published As

Publication number Publication date
DE112011103518T5 (de) 2013-09-26
WO2012054392A2 (en) 2012-04-26
US9472990B2 (en) 2016-10-18
US20120093666A1 (en) 2012-04-19
DE112011103518B4 (de) 2023-12-07
BR112013009533B1 (pt) 2020-12-15
BR112013009533A2 (pt) 2016-07-12
WO2012054392A3 (en) 2012-06-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/10/2011, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2606 DE 15/12/2020 QUANTO AO RELATORIO DESCRITIVO.