ATE23233T1 - Transformator, insbesondere zum herabtransformieren von spannungen fuer elektroschweissgeraet. - Google Patents

Transformator, insbesondere zum herabtransformieren von spannungen fuer elektroschweissgeraet.

Info

Publication number
ATE23233T1
ATE23233T1 AT83401128T AT83401128T ATE23233T1 AT E23233 T1 ATE23233 T1 AT E23233T1 AT 83401128 T AT83401128 T AT 83401128T AT 83401128 T AT83401128 T AT 83401128T AT E23233 T1 ATE23233 T1 AT E23233T1
Authority
AT
Austria
Prior art keywords
welding machine
transformer
electric welding
windings
turns
Prior art date
Application number
AT83401128T
Other languages
English (en)
Inventor
Jean-Paul Fantou
Original Assignee
Aro
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 Aro filed Critical Aro
Application granted granted Critical
Publication of ATE23233T1 publication Critical patent/ATE23233T1/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • H01F27/16Water cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/22Cooling by heat conduction through solid or powdered fillings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/2876Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformer Cooling (AREA)
  • Dc-Dc Converters (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Housings And Mounting Of Transformers (AREA)
AT83401128T 1982-06-08 1983-06-03 Transformator, insbesondere zum herabtransformieren von spannungen fuer elektroschweissgeraet. ATE23233T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8209967A FR2528224B1 (fr) 1982-06-08 1982-06-08 Transformateur, notamment abaisseur de tension pour machine a souder electrique
EP83401128A EP0099274B1 (de) 1982-06-08 1983-06-03 Transformator, insbesondere zum Herabtransformieren von Spannungen für Elektroschweissgerät

Publications (1)

Publication Number Publication Date
ATE23233T1 true ATE23233T1 (de) 1986-11-15

Family

ID=9274761

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83401128T ATE23233T1 (de) 1982-06-08 1983-06-03 Transformator, insbesondere zum herabtransformieren von spannungen fuer elektroschweissgeraet.

Country Status (7)

Country Link
US (1) US4543552A (de)
EP (1) EP0099274B1 (de)
JP (1) JPS58216408A (de)
AT (1) ATE23233T1 (de)
DE (1) DE3367299D1 (de)
ES (1) ES8402674A1 (de)
FR (1) FR2528224B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315836A1 (de) * 1983-04-30 1984-10-31 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zur kuehlung elektromagnetischer spulen
US5097241A (en) * 1989-12-29 1992-03-17 Sundstrand Corporation Cooling apparatus for windings
EP0982832A3 (de) * 1996-08-07 2000-08-09 Sumitomo Wiring Systems, Ltd. Ladesystem für elektrisches Fahrzeug
US20090322460A1 (en) * 2008-06-25 2009-12-31 Lin Hsun-I High-frequency switching-type direct-current rectifier
JP6527931B1 (ja) * 2017-12-18 2019-06-12 株式会社三社電機製作所 水冷式変圧器
TWI708272B (zh) * 2020-02-24 2020-10-21 飛宏科技股份有限公司 具導熱結構之磁性裝置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1130780A (de) * 1957-02-12
GB812162A (en) * 1956-03-20 1959-04-22 Ferranti Ltd Improvements relating to electrical transformers
US1394044A (en) * 1919-03-25 1921-10-18 Gen Electric Water-cooled transformer
GB284774A (en) * 1926-11-03 1928-02-03 Neville Ryland Davis Improvements in or relating to fluid cooled conductors for alternating electric currents
DE686380C (de) * 1934-06-24 1940-01-08 Aeg Transformator ohne Kessel
US2579522A (en) * 1946-02-04 1951-12-25 Ohio Crankshaft Co Transformer construction
US2577825A (en) * 1946-02-04 1951-12-11 Ohio Crankshaft Co Transformer
US2770785A (en) * 1953-01-29 1956-11-13 Raytheon Mfg Co Directly-cooled electromagnetic components
CH368541A (de) * 1959-02-02 1963-04-15 Schlatter Ag Transformator
US3137830A (en) * 1961-08-17 1964-06-16 Kirkhof Mfg Corp Coolant transfer structure for transformers
FR1513090A (fr) * 1966-05-07 1968-02-09 Aeg Elotherm Gmbh Transformateur en forme de disque
FR1488462A (fr) * 1966-06-23 1967-07-13 Siemens Ag Transformateur de soudage refroidi à l'eau
US3659239A (en) * 1970-03-12 1972-04-25 Louis L Marton Power transformer incorporating improved heat dissipation means
JPS5534633B2 (de) * 1975-02-20 1980-09-08
US4039990A (en) * 1975-10-01 1977-08-02 General Electric Company Sheet-wound, high-voltage coils
DE2642216C2 (de) * 1976-09-20 1982-04-15 Messwandler-Bau Gmbh, 8600 Bamberg Spannungstransformator mit stabförmigem Eisenkern zur Verwendung als Ankopplungstransformator für Netzwerke mit überlagerter Tonfrequenzspannung, insbesondere Rundsteueranlagen

Also Published As

Publication number Publication date
EP0099274A1 (de) 1984-01-25
FR2528224A1 (fr) 1983-12-09
DE3367299D1 (en) 1986-12-04
US4543552A (en) 1985-09-24
ES522994A0 (es) 1984-03-01
ES8402674A1 (es) 1984-03-01
EP0099274B1 (de) 1986-10-29
FR2528224B1 (fr) 1985-06-21
JPS58216408A (ja) 1983-12-16

Similar Documents

Publication Publication Date Title
MX148570A (es) Mejoras en interruptor para circuito de distribucion de corriente electrica
ATE23233T1 (de) Transformator, insbesondere zum herabtransformieren von spannungen fuer elektroschweissgeraet.
DE3063596D1 (en) Contact arrangement for the high current circuit of a resistance welding machine
AR230766A1 (es) Un dispositivo de comando de un aparato electrico,particularmente un disyuntor multipolar de alta tension
FR2468194B1 (fr) Bobinage electrique destine par exemple a un transformateur ou a une bobine d'inductance
ES537434A0 (es) Un disyuntor de alta tension para circuitos electricos de potencia
BR7607439A (pt) Circuito de televisor para corrente de deflexao em dente-deserra atraves de bobina de deflexao de linha
PT77390A (fr) Bobine electrique
DE68909847D1 (de) Elektrischer Messtransformator.
PH12216A (en) Distribution transformer secondary circuit interrupter having an improved bimetal
ZA832854B (en) Circuit breaker with incorporated current transformer
FR2424618A1 (fr) Bobine de reactance a courant fort
JPS5661113A (en) Current transformer for high voltage device
JPS55128148A (en) Circuit for current titration
SE8403689D0 (sv) Styrbar, spenning omvandlande elektrisk maskin
IT8320306A0 (it) Circuito di alimentazione incluso in un trasformatore ibrido magnetizzato in corrente continua.
ES519109A0 (es) Perfeccionamientos en un circuito para el pulsado de un conductor de corriente simple.
JPS563526A (en) Secondary circuit protecting device for current transformer
DK1041587T3 (da) Transformator, omformer eller drosselspole med skiveviklinger samt fremgangsmåde til fremstilling af en sådan komponent
ATE28112T1 (de) Fehlerstromschutzschalter.
ATA309383A (de) Primaerwicklung, insbesondere fuer giessharzisolierte stromwandler
MX157713A (es) Interruptor de circuito primario de transformador
ATE12556T1 (de) Isolierter elektrischer leiter fuer wicklungen von transformatoren und drosselspulen.
GB2006496A (en) Pulse Current Driving Circuit
JPS5217722A (en) Flyback transformer

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties