FR2311395A1 - Transformateur electrique a dispositif de refroidissement par l'huile - Google Patents

Transformateur electrique a dispositif de refroidissement par l'huile

Info

Publication number
FR2311395A1
FR2311395A1 FR7614069A FR7614069A FR2311395A1 FR 2311395 A1 FR2311395 A1 FR 2311395A1 FR 7614069 A FR7614069 A FR 7614069A FR 7614069 A FR7614069 A FR 7614069A FR 2311395 A1 FR2311395 A1 FR 2311395A1
Authority
FR
France
Prior art keywords
cooling device
oil cooling
electrical transformer
transformer
electrical
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Withdrawn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
FR7614069A
Other languages
English (en)
French (fr)
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.)
GEC SOUTH AFRICA Pty
Original Assignee
GEC SOUTH AFRICA Pty
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 GEC SOUTH AFRICA Pty filed Critical GEC SOUTH AFRICA Pty
Publication of FR2311395A1 publication Critical patent/FR2311395A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/322—Skin grafting apparatus
    • 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
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transformer Cooling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Electric Clocks (AREA)
FR7614069A 1975-05-12 1976-05-11 Transformateur electrique a dispositif de refroidissement par l'huile Withdrawn FR2311395A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00753046A ZA753046B (en) 1975-05-12 1975-05-12 Transformer cooling

Publications (1)

Publication Number Publication Date
FR2311395A1 true FR2311395A1 (fr) 1976-12-10

Family

ID=25568990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614069A Withdrawn FR2311395A1 (fr) 1975-05-12 1976-05-11 Transformateur electrique a dispositif de refroidissement par l'huile

Country Status (15)

Country Link
JP (1) JPS5241826A (enExample)
AR (1) AR210275A1 (enExample)
AU (1) AU506042B2 (enExample)
BR (1) BR7602902A (enExample)
CH (1) CH607261A5 (enExample)
DE (2) DE7614361U1 (enExample)
FR (1) FR2311395A1 (enExample)
GB (2) GB1515047A (enExample)
IL (1) IL49471A0 (enExample)
IT (1) IT1072751B (enExample)
NL (1) NL7604872A (enExample)
NO (1) NO761619L (enExample)
NZ (1) NZ180810A (enExample)
SE (1) SE7605301L (enExample)
ZA (1) ZA753046B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025247911A1 (fr) 2024-05-30 2025-12-04 Safran Aircraft Engines Dispositif de transfert fluidique multivoies à partie centrale comprenant deux corps concentriques solidarisés en rotation par des dents respectives
FR3164264A1 (fr) 2024-07-05 2026-01-09 Safran Aircraft Engines Système à étanchéité dynamique comprenant un segment d’étanchéité amélioré
WO2026027834A1 (fr) 2024-08-02 2026-02-05 Safran Aircraft Engines Dispositif de transfert fluidique multivoies comprenant des bagues de transfert de fluide assurant une étanchéité dynamique
WO2026093685A1 (fr) 2024-10-30 2026-05-07 Safran Aircraft Engines Système à étanchéité dynamique comprenant un segment d'étanchéité associé à un joint torique

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661108A (en) * 1979-10-24 1981-05-26 Hitachi Ltd Winding for naturally cooled inductive machine
JPS58100408A (ja) * 1981-12-09 1983-06-15 Mitsubishi Electric Corp 変圧器の冷却装置
JPS58199505A (ja) * 1982-05-17 1983-11-19 Mitsubishi Electric Corp 電磁誘導装置
JPS59104107A (ja) * 1982-12-07 1984-06-15 Fuji Electric Co Ltd ガス絶縁変圧器
JPS59195718U (ja) * 1983-06-13 1984-12-26 三菱電機株式会社 電磁誘導機器
ES2208904T3 (es) 1996-05-29 2004-06-16 Abb Ab Conductor para arrollamientos de alta tension y una maquina electrica rotativa que comprende un arrollamiento que incluye el conductor.
CZ386898A3 (cs) 1996-05-29 1999-02-17 Abb Ab Elektromagnetické zařízení
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
EP1016185A1 (en) 1996-05-29 2000-07-05 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
JP2000511395A (ja) 1996-05-29 2000-08-29 アセア ブラウン ボベリ アクティエボラーグ 高電圧固定子巻線および巻線を支持する長寸支持装置を備えた回転電気機器および斯かる機器を製造する方法
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
CA2255739A1 (en) 1996-05-29 1997-12-04 Abb Ab An electric high voltage ac machine
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
SE510858C2 (sv) * 1997-11-27 1999-06-28 Asea Brown Boveri Krafttransformator/reaktor
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
AU9362998A (en) 1997-11-28 1999-06-16 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
US9592076B2 (en) 2012-09-07 2017-03-14 Exsurco Medical, Inc. Power operated dermatome with rotary knife blade
US10039567B2 (en) 2012-09-07 2018-08-07 Exsurco Medical, Inc. Power operated dermatome with shielded rotary knife blade
USD907205S1 (en) 2012-09-07 2021-01-05 Exsurco Medical, Inc. Power operated rotary excision tool
US11026434B2 (en) 2017-09-06 2021-06-08 Bettcher Industries, Inc. Power operated trimming tool
US10731713B1 (en) 2019-01-18 2020-08-04 Bettcher Industries, Inc. Power operated trimming tool with clutch drive
JP2021197377A (ja) * 2020-06-09 2021-12-27 日新電機株式会社 油入機器の冷却構造
US11533919B2 (en) 2020-07-21 2022-12-27 Bettcher Industries, Inc. Feed roll for power operated trimming tool
CN118021399B (zh) * 2024-04-15 2024-06-18 中国人民解放军总医院第四医学中心 一种邮票皮切取器设备

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025247911A1 (fr) 2024-05-30 2025-12-04 Safran Aircraft Engines Dispositif de transfert fluidique multivoies à partie centrale comprenant deux corps concentriques solidarisés en rotation par des dents respectives
FR3162801A1 (fr) 2024-05-30 2025-12-05 Safran Aircraft Engines Dispositif de transfert fluidique multivoies à partie centrale comprenant deux corps concentriques solidarisés en rotation par des dents respectives
FR3164264A1 (fr) 2024-07-05 2026-01-09 Safran Aircraft Engines Système à étanchéité dynamique comprenant un segment d’étanchéité amélioré
WO2026027834A1 (fr) 2024-08-02 2026-02-05 Safran Aircraft Engines Dispositif de transfert fluidique multivoies comprenant des bagues de transfert de fluide assurant une étanchéité dynamique
FR3165297A1 (fr) 2024-08-02 2026-02-06 Safran Aircraft Engines Dispositif de transfert fluidique multivoies comprenant des bagues de transfert de fluide assurant une étanchéité dynamique
WO2026093685A1 (fr) 2024-10-30 2026-05-07 Safran Aircraft Engines Système à étanchéité dynamique comprenant un segment d'étanchéité associé à un joint torique

Also Published As

Publication number Publication date
ZA753046B (en) 1976-09-29
GB1548633A (en) 1979-07-18
GB1515047A (en) 1978-06-21
IL49471A0 (en) 1976-06-30
NL7604872A (nl) 1976-11-16
JPS5241826A (en) 1977-03-31
AR210275A1 (es) 1977-07-15
DE7614361U1 (de) 1976-09-23
SE7605301L (sv) 1976-11-13
NZ180810A (en) 1978-09-25
DE2619956A1 (de) 1976-11-25
BR7602902A (pt) 1976-11-23
AU1350976A (en) 1977-11-03
NO761619L (enExample) 1976-11-15
AU506042B2 (en) 1979-12-13
CH607261A5 (enExample) 1978-11-30
IT1072751B (it) 1985-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse