BR0006962A - Dispositivo elétrico cheio com fluido com sensor de diagnósticos localizado na trajetória de fluxo de circulação do fluido - Google Patents

Dispositivo elétrico cheio com fluido com sensor de diagnósticos localizado na trajetória de fluxo de circulação do fluido

Info

Publication number
BR0006962A
BR0006962A BR0006962-0A BR0006962A BR0006962A BR 0006962 A BR0006962 A BR 0006962A BR 0006962 A BR0006962 A BR 0006962A BR 0006962 A BR0006962 A BR 0006962A
Authority
BR
Brazil
Prior art keywords
fluid
flow path
circulation flow
sensor located
tank
Prior art date
Application number
BR0006962-0A
Other languages
English (en)
Inventor
Thomas O'keefe
Steven Hector Azzaro
Vinay B Jammu
Edward Brittain Stokes
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR0006962A publication Critical patent/BR0006962A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transformer Cooling (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO ELéTRICO CHEIO COM FLUIDO COM SENSOR DE DIAGNóSTICOS LOCALIZADO NA TRAJETóRIA DE FLUXO DE CIRCULAçãO DO FLUIDO"<D>. Um transformador cheiro com fluido incluindo um tanque (11) para conter pelo menos enrolamentos primário e secundário, um radiador (18) conectado no tanque através de tanques superior e inferior (20a,20b), um fluido (50) disposto no tanque, uma trajetória de fluxo de circulação do fluido (25) incluindo passagens através dos enrolamentos, radiador, tanques e pelo menos uma porção do tanque, e pelo menos um sensor de diagnósticos (60) disposto na trajetória de fluxo de circulação do fluido para medir as propriedades do fluido. Pelo posicionamento do sensor (60) na trajetória de fluxo de circulação (25), os valores medidos são mais confiáveis, precisos e eficientemente sentidos.
BR0006962-0A 1999-07-29 2000-07-28 Dispositivo elétrico cheio com fluido com sensor de diagnósticos localizado na trajetória de fluxo de circulação do fluido BR0006962A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/362,866 US6401518B1 (en) 1999-07-29 1999-07-29 Fluid filled electrical device with diagnostic sensor located in fluid circulation flow path
PCT/US2000/020657 WO2001009906A1 (en) 1999-07-29 2000-07-28 Fluid filled electrical device with diagnostic sensor located in fluid circulation flow path

Publications (1)

Publication Number Publication Date
BR0006962A true BR0006962A (pt) 2001-06-26

Family

ID=23427821

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006962-0A BR0006962A (pt) 1999-07-29 2000-07-28 Dispositivo elétrico cheio com fluido com sensor de diagnósticos localizado na trajetória de fluxo de circulação do fluido

Country Status (7)

Country Link
US (1) US6401518B1 (pt)
EP (1) EP1118088A1 (pt)
JP (1) JP2003506863A (pt)
CN (1) CN1230841C (pt)
AU (1) AU6390000A (pt)
BR (1) BR0006962A (pt)
WO (1) WO2001009906A1 (pt)

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US9717840B2 (en) 2002-01-04 2017-08-01 Nxstage Medical, Inc. Method and apparatus for machine error detection by combining multiple sensor inputs
US20030128125A1 (en) 2002-01-04 2003-07-10 Burbank Jeffrey H. Method and apparatus for machine error detection by combining multiple sensor inputs
US7530892B2 (en) * 2003-04-25 2009-05-12 Igt Valued end bonus event for gaming machine
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DE102005019114A1 (de) * 2005-04-25 2006-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektronisches Gerät mit einer elektrischen Spule
JP2007273646A (ja) * 2006-03-30 2007-10-18 Toshiba Corp 負荷時タップ切換器
US7516651B2 (en) * 2006-06-15 2009-04-14 General Electric Company Method and apparatus to determine moisture content in solid insulation
BRPI0700843A (pt) * 2007-03-20 2008-11-04 Santos Eduardo Pedrosa sistema de monitoração de temperatura para transformadores de potência imersos em óleo
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EP2290353A1 (de) * 2009-09-01 2011-03-02 ABB Technology AG Messanordnung zur Überwachung vom Transformatoröl
US8081054B2 (en) * 2009-12-10 2011-12-20 Guentert Iii Joseph J Hyper-cooled liquid-filled transformer
RU2013125476A (ru) 2010-11-03 2014-12-10 Абб Текнолоджи Аг Прогнозирование оставшегося срока службы трансформатора
US20120160020A1 (en) * 2010-12-23 2012-06-28 Roger Burger Apparatus and method for moisture detection in a refridgerant/oil mixture
US8405991B2 (en) * 2011-05-20 2013-03-26 General Electric Company Heat transfer element temperature variation system
US8836523B2 (en) 2011-05-20 2014-09-16 General Electric Company Fault gas alarm system
EP2899728B2 (en) 2014-01-22 2019-11-13 ABB Schweiz AG A device comprising a high voltage apparatus including a fluid and equipment for detecting one or more physical properties of the fluid
US10145830B2 (en) * 2015-12-10 2018-12-04 Roger Alan FENTON Monitoring power devices
DE102016219378A1 (de) * 2016-10-06 2018-04-12 Siemens Aktiengesellschaft Elektrisches Gerät mit unterschiedlich stark gekühlten Kapselungsräumen
US10586645B2 (en) * 2017-08-14 2020-03-10 Abb Power Grids Switzerland Ag Transformer systems and methods for operating a transformer system
US11631533B2 (en) 2017-12-30 2023-04-18 Hitachi Energy Switzerland Ag System for sensor utilization in a transformer cooling circuit
EP3587986A1 (en) * 2018-06-27 2020-01-01 ABB Schweiz AG Cooling arrangement for a high voltage power device
RU2701196C1 (ru) * 2018-12-29 2019-09-25 федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" Способ диагностики масла по показателю прочности
DE102022124183A1 (de) 2022-09-21 2024-03-21 E.ON Digital Technology GmbH Öltransformator mit einem Ölausdehnungsgefäß

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Also Published As

Publication number Publication date
US6401518B1 (en) 2002-06-11
CN1230841C (zh) 2005-12-07
JP2003506863A (ja) 2003-02-18
EP1118088A1 (en) 2001-07-25
AU6390000A (en) 2001-02-19
WO2001009906A1 (en) 2001-02-08
CN1319237A (zh) 2001-10-24

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

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