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ZA753046B - Transformer cooling - Google Patents

Transformer cooling

Info

Publication number
ZA753046B
ZA753046B ZA00753046A ZA753046A ZA753046B ZA 753046 B ZA753046 B ZA 753046B ZA 00753046 A ZA00753046 A ZA 00753046A ZA 753046 A ZA753046 A ZA 753046A ZA 753046 B ZA753046 B ZA 753046B
Authority
ZA
South Africa
Prior art keywords
transformer cooling
transformer
cooling
Prior art date
Application number
ZA00753046A
Inventor
C Clarkson
W Hardy
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
Priority to ZA00753046A priority Critical patent/ZA753046B/en
Priority to IL49471A priority patent/IL49471A0/en
Priority to AU13509/76A priority patent/AU506042B2/en
Priority to GB17834/76A priority patent/GB1515047A/en
Priority to IT22959/76A priority patent/IT1072751B/en
Priority to GB18514/76A priority patent/GB1548633A/en
Priority to DE19762619956 priority patent/DE2619956A1/en
Priority to DE7614361U priority patent/DE7614361U1/en
Priority to NL7604872A priority patent/NL7604872A/en
Priority to JP51052298A priority patent/JPS5241826A/en
Priority to SE7605301A priority patent/SE7605301L/en
Priority to BR2902/76A priority patent/BR7602902A/en
Priority to NZ180810A priority patent/NZ180810A/en
Priority to CH590976A priority patent/CH607261A5/fr
Priority to NO761619A priority patent/NO761619L/no
Priority to FR7614069A priority patent/FR2311395A1/en
Priority to AR263261A priority patent/AR210275A1/en
Publication of ZA753046B publication Critical patent/ZA753046B/en

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)
  • Electric Clocks (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ZA00753046A 1975-05-12 1975-05-12 Transformer cooling ZA753046B (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
ZA00753046A ZA753046B (en) 1975-05-12 1975-05-12 Transformer cooling
IL49471A IL49471A0 (en) 1975-05-12 1976-04-26 Cooled electrical transformer
AU13509/76A AU506042B2 (en) 1975-05-12 1976-04-30 Transformer cooling
GB17834/76A GB1515047A (en) 1975-05-12 1976-04-30 Dermatome
IT22959/76A IT1072751B (en) 1975-05-12 1976-05-04 COOLING OF TRANSFORMERS
GB18514/76A GB1548633A (en) 1975-05-12 1976-05-06 Transformer cooling
DE19762619956 DE2619956A1 (en) 1975-05-12 1976-05-06 ELECTRIC TRANSFORMER
DE7614361U DE7614361U1 (en) 1975-05-12 1976-05-06 ELECTRIC TRANSFORMER
NL7604872A NL7604872A (en) 1975-05-12 1976-05-06 TRANSFORMER COOLING.
JP51052298A JPS5241826A (en) 1975-05-12 1976-05-10 Cooled transformer
SE7605301A SE7605301L (en) 1975-05-12 1976-05-10 TRANSFORMER COOLING
BR2902/76A BR7602902A (en) 1975-05-12 1976-05-10 ELECTRICAL TRANSFORMER
NZ180810A NZ180810A (en) 1975-05-12 1976-05-10 Oil cooled transformer: cross flow coolant tubes
CH590976A CH607261A5 (en) 1975-05-12 1976-05-11
NO761619A NO761619L (en) 1975-05-12 1976-05-11
FR7614069A FR2311395A1 (en) 1975-05-12 1976-05-11 ELECTRICAL TRANSFORMER WITH OIL COOLING DEVICE
AR263261A AR210275A1 (en) 1975-05-12 1976-05-12 ELECTRIC TRANSFORMER

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
ZA753046B true ZA753046B (en) 1976-09-29

Family

ID=25568990

Family Applications (1)

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

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) DE7614361U1 (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 (48)

* 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 transformer cooling system
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
US6972505B1 (en) 1996-05-29 2005-12-06 Abb Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for 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
CA2255772A1 (en) 1996-05-29 1997-12-04 Asea Brown Boveri Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
UA44857C2 (en) 1996-05-29 2002-03-15 Абб Аб ELECTROMAGNETIC DEVICE (option), high-voltage electric power SET, power grid, method of controlling the electric field in the electromagnetic DEVICES, a method of manufacturing a magnetic circuit for electrical machines rotating CABLE FOR DEVICES FORMATION in electromagnetic winding generating a magnetic field
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
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
EP0888661B1 (en) 1996-05-29 2003-11-19 Abb Ab An electric high voltage ac generator
SE510422C2 (en) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetic sheet metal core for electric machines
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
SE512917C2 (en) 1996-11-04 2000-06-05 Abb Ab Method, apparatus and cable guide for winding an electric machine
SE9704427D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Fastening device for electric rotary machines
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.
SE508543C2 (en) 1997-02-03 1998-10-12 Asea Brown Boveri Coiling
SE510452C2 (en) 1997-02-03 1999-05-25 Asea Brown Boveri Transformer with voltage regulator
SE9704423D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Rotary electric machine with flushing support
SE9704421D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Series compensation of electric alternator
SE9704413D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri A power transformer / reactor
SE9704431D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri Power control of synchronous machine
SE9704412D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri A power transformer / reactor
SE513083C2 (en) 1997-09-30 2000-07-03 Abb Ab Synchronous compensator system and the use of such and phase compensation method in a high voltage field
SE510858C2 (en) * 1997-11-27 1999-06-28 Asea Brown Boveri A power transformer / reactor
SE513555C2 (en) 1997-11-27 2000-10-02 Abb Ab Method of applying a pipe means in a space of a rotating electric machine and rotating electric machine according to the method
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
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
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 (en) 2000-03-01 2001-11-05 Abb Ab Rotary electric machine and method of making a stator winding
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (en) 2000-04-28 2002-01-15 Abb Ab Stationary induction machine and cable therefore
US10039567B2 (en) 2012-09-07 2018-08-07 Exsurco Medical, Inc. Power operated dermatome with shielded rotary knife blade
US9592076B2 (en) * 2012-09-07 2017-03-14 Exsurco Medical, Inc. Power operated dermatome with 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 (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
FR3162801A1 (en) 2024-05-30 2025-12-05 Safran Aircraft Engines Multi-channel fluid transfer device with a central part comprising two concentric bodies rotationally joined by respective teeth
FR3164264A1 (en) 2024-07-05 2026-01-09 Safran Aircraft Engines Dynamic sealing system including an improved sealing segment
FR3165297A1 (en) 2024-08-02 2026-02-06 Safran Aircraft Engines Multi-way fluid transfer device comprising fluid transfer rings ensuring dynamic sealing

Also Published As

Publication number Publication date
NL7604872A (en) 1976-11-16
SE7605301L (en) 1976-11-13
JPS5241826A (en) 1977-03-31
NZ180810A (en) 1978-09-25
FR2311395A1 (en) 1976-12-10
IT1072751B (en) 1985-04-10
GB1548633A (en) 1979-07-18
AU1350976A (en) 1977-11-03
NO761619L (en) 1976-11-15
GB1515047A (en) 1978-06-21
DE2619956A1 (en) 1976-11-25
BR7602902A (en) 1976-11-23
CH607261A5 (en) 1978-11-30
IL49471A0 (en) 1976-06-30
AR210275A1 (en) 1977-07-15
AU506042B2 (en) 1979-12-13
DE7614361U1 (en) 1976-09-23

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