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EP0237441A3 - Coaxial fluid cooled high frequency high power cable - Google Patents

Coaxial fluid cooled high frequency high power cable Download PDF

Info

Publication number
EP0237441A3
EP0237441A3 EP87400564A EP87400564A EP0237441A3 EP 0237441 A3 EP0237441 A3 EP 0237441A3 EP 87400564 A EP87400564 A EP 87400564A EP 87400564 A EP87400564 A EP 87400564A EP 0237441 A3 EP0237441 A3 EP 0237441A3
Authority
EP
European Patent Office
Prior art keywords
power cable
fluid cooled
high frequency
high power
coaxial fluid
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Withdrawn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
EP87400564A
Other languages
German (de)
French (fr)
Other versions
EP0237441A2 (en
Inventor
Arild Bonte
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.)
Nexans Norway AS
Original Assignee
Standard Telefon OG Kabelfabrik AS
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 Standard Telefon OG Kabelfabrik AS filed Critical Standard Telefon OG Kabelfabrik AS
Publication of EP0237441A2 publication Critical patent/EP0237441A2/en
Publication of EP0237441A3 publication Critical patent/EP0237441A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/001—Power supply cables for the electrodes of electric-welding apparatus or electric-arc furnaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
    • H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/04—Concentric cables

Landscapes

  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Waveguides (AREA)

Abstract

Coaxial fluid cooled high frequency high power cable having a flexible central metal fluid duct and at least two coaxial conductors designed to minimize the skin effect, and the resultant cable current. Two cables may be interconnected with the individual conductors arranged antisymmetrically.
EP87400564A 1986-03-13 1987-03-13 Coaxial fluid cooled high frequency high power cable Withdrawn EP0237441A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO860948A NO159892C (en) 1986-03-13 1986-03-13 COAXIAL FLUID COOLED CABLE.
NO860948 1986-03-13

Publications (2)

Publication Number Publication Date
EP0237441A2 EP0237441A2 (en) 1987-09-16
EP0237441A3 true EP0237441A3 (en) 1988-09-14

Family

ID=19888809

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87400564A Withdrawn EP0237441A3 (en) 1986-03-13 1987-03-13 Coaxial fluid cooled high frequency high power cable

Country Status (3)

Country Link
EP (1) EP0237441A3 (en)
FI (1) FI870969A (en)
NO (1) NO159892C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670860A (en) * 1995-06-06 1997-09-23 Hughes Electronics High power, high frequency, liquid-cooled transmission cable and charging system
WO2003102973A1 (en) * 2002-06-04 2003-12-11 Nokia Corporation A coaxial cable and a manufacturing method
CN102237157B (en) * 2010-04-22 2012-10-17 上海产联电气科技有限公司 Dry-type all-insulating tubular bus
DK3459087T3 (en) 2016-05-20 2021-03-22 Southwire Co Llc Liquid-cooled charging cable system
DE102016210152A1 (en) * 2016-06-08 2017-12-14 Leoni Kabel Gmbh Radio frequency line and use of such
JP6201071B1 (en) * 2017-02-07 2017-09-20 株式会社フジクラ Power supply cable and power supply cable with connector
US10964451B2 (en) * 2018-11-06 2021-03-30 The Esab Group Inc. Cable hose with conductive electromagnetic interference shield
EP3699933A1 (en) * 2019-02-21 2020-08-26 Gebauer & Griller Kabelwerke Gesellschaft m.b.H. Energy supply line for vehicles
EP3926645A1 (en) * 2020-06-19 2021-12-22 Nexans An umbilical for combined transport of power and fluid
DE102020121723A1 (en) * 2020-08-19 2022-02-24 Lisa Dräxlmaier GmbH HIGH VOLTAGE CABLE AND HIGH VOLTAGE SYSTEM

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416561A (en) * 1943-06-29 1947-02-25 Rca Corp Combination electrical and fluid conducting cable
GB1022183A (en) * 1963-05-08 1966-03-09 British Insulated Callenders Improvements in or relating to electric cables

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416561A (en) * 1943-06-29 1947-02-25 Rca Corp Combination electrical and fluid conducting cable
GB1022183A (en) * 1963-05-08 1966-03-09 British Insulated Callenders Improvements in or relating to electric cables

Also Published As

Publication number Publication date
FI870969A (en) 1987-09-14
NO159892C (en) 1989-02-15
NO159892B (en) 1988-11-07
EP0237441A2 (en) 1987-09-16
NO860948L (en) 1987-09-14
FI870969A0 (en) 1987-03-05

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Effective date: 19890315

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Inventor name: BONTE, ARILD