FR2311395A1 - ELECTRICAL TRANSFORMER WITH OIL COOLING DEVICE - Google Patents

ELECTRICAL TRANSFORMER WITH OIL COOLING DEVICE

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Withdrawn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
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/en
Withdrawn legal-status Critical Current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, e.g. tourniquets
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Transplantation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Transformer Cooling (AREA)
  • Electric Clocks (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7614069A 1975-05-12 1976-05-11 ELECTRICAL TRANSFORMER WITH OIL COOLING DEVICE Withdrawn FR2311395A1 (en)

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 (en) 1976-12-10

Family

ID=25568990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614069A Withdrawn FR2311395A1 (en) 1975-05-12 1976-05-11 ELECTRICAL TRANSFORMER WITH OIL COOLING DEVICE

Country Status (15)

Country Link
JP (1) JPS5241826A (en)
AR (1) AR210275A1 (en)
AU (1) AU506042B2 (en)
BR (1) BR7602902A (en)
CH (1) CH607261A5 (en)
DE (2) DE2619956A1 (en)
FR (1) FR2311395A1 (en)
GB (2) GB1515047A (en)
IL (1) IL49471A0 (en)
IT (1) IT1072751B (en)
NL (1) NL7604872A (en)
NO (1) NO761619L (en)
NZ (1) NZ180810A (en)
SE (1) SE7605301L (en)
ZA (1) ZA753046B (en)

Families Citing this family (33)

* 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 (en) * 1981-12-09 1983-06-15 Mitsubishi Electric Corp Cooling apparatus for transformer
JPS58199505A (en) * 1982-05-17 1983-11-19 Mitsubishi Electric Corp Electromagnetic induction apparatus
JPS59104107A (en) * 1982-12-07 1984-06-15 Fuji Electric Co Ltd Gas insulated transformer
JPS59195718U (en) * 1983-06-13 1984-12-26 三菱電機株式会社 electromagnetic induction equipment
AP1083A (en) 1996-05-29 2002-07-23 Asea Brown Boveri Electromagnetic device.
JP2000511338A (en) 1996-05-29 2000-08-29 アセア ブラウン ボヴェリ エービー A rotating electric machine including a high-voltage winding conductor and a winding including the conductor
SE510192C2 (en) 1996-05-29 1999-04-26 Asea Brown Boveri Procedure and switching arrangements to reduce problems with three-tier currents that may occur in alternator and motor operation of AC machines connected to three-phase distribution or transmission networks
KR20000016040A (en) 1996-05-29 2000-03-25 에이비비 에이비 Insulated conductor for high voltage windings and a method of manufacturing the same
SE9602079D0 (en) 1996-05-29 1996-05-29 Asea Brown Boveri Rotating electric machines with magnetic circuit for high voltage and a method for manufacturing the same
SE512917C2 (en) 1996-11-04 2000-06-05 Abb Ab Method, apparatus and cable guide for winding an electric machine
SE509072C2 (en) 1996-11-04 1998-11-30 Asea Brown Boveri Anode, anodizing process, anodized wire and use of such wire in an electrical device
SE515843C2 (en) 1996-11-04 2001-10-15 Abb Ab Axial cooling of rotor
SE510422C2 (en) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetic sheet metal core for electric machines
SE9704427D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Fastening device for electric rotary machines
SE9704421D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Series compensation of electric alternator
SE508543C2 (en) 1997-02-03 1998-10-12 Asea Brown Boveri Coiling
SE9704423D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Rotary electric machine with flushing support
SE9704431D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Power control of synchronous machine
SE9704422D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri End plate
SE508544C2 (en) 1997-02-03 1998-10-12 Asea Brown Boveri Method and apparatus for mounting a stator winding consisting of a cable.
SE510858C2 (en) * 1997-11-27 1999-06-28 Asea Brown Boveri A power transformer / reactor
WO1999029015A2 (en) 1997-11-28 1999-06-10 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding in a hv ac machine
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
USD907205S1 (en) 2012-09-07 2021-01-05 Exsurco Medical, Inc. Power operated rotary excision tool
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
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 (en) * 2020-06-09 2021-12-27 日新電機株式会社 Cooling structure of oil-filled equipment
US11533919B2 (en) 2020-07-21 2022-12-27 Bettcher Industries, Inc. Feed roll for power operated trimming tool
CN118021399B (en) * 2024-04-15 2024-06-18 中国人民解放军总医院第四医学中心 Stamp skin cutter equipment

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse