FR2361726A1 - Procede et dispositif de refroidissement d'une ligne de transport d'energie electrique - Google Patents

Procede et dispositif de refroidissement d'une ligne de transport d'energie electrique

Info

Publication number
FR2361726A1
FR2361726A1 FR7724510A FR7724510A FR2361726A1 FR 2361726 A1 FR2361726 A1 FR 2361726A1 FR 7724510 A FR7724510 A FR 7724510A FR 7724510 A FR7724510 A FR 7724510A FR 2361726 A1 FR2361726 A1 FR 2361726A1
Authority
FR
France
Prior art keywords
cooling
conductors
electric energy
transport line
energy transport
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Withdrawn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
FR7724510A
Other languages
English (en)
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.)
Electric Power Research Institute Inc
Original Assignee
Electric Power Research Institute Inc
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 Electric Power Research Institute Inc filed Critical Electric Power Research Institute Inc
Publication of FR2361726A1 publication Critical patent/FR2361726A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/10—Cooling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas

Abstract

L'invention concerne le transport de l'énergie électrique. Selon l'invention, des conducteurs électriques creux 12, 14 et 16 logés dans une gaine 18 sont parcourus par un fluide de refroidissement à l'état liquide qui est introduit dans les conducteurs à une température legèrement inférieure à son point d'ébullition. La vapeur qui se forme sous l'effet de l'absorption de chaleur est évacuée par les isolateurs creux 28 de façon que le fluide qui demeure dans les conducteurs soit pratiquement exclusivement en phase liquide. Application aux lignes souterraines de transport d'énergie électrique.
FR7724510A 1976-08-09 1977-08-09 Procede et dispositif de refroidissement d'une ligne de transport d'energie electrique Withdrawn FR2361726A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/713,066 US4091230A (en) 1976-08-09 1976-08-09 Evaporation-cooled transmission line system

Publications (1)

Publication Number Publication Date
FR2361726A1 true FR2361726A1 (fr) 1978-03-10

Family

ID=24864611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724510A Withdrawn FR2361726A1 (fr) 1976-08-09 1977-08-09 Procede et dispositif de refroidissement d'une ligne de transport d'energie electrique

Country Status (6)

Country Link
US (1) US4091230A (fr)
JP (1) JPS5325883A (fr)
CA (1) CA1084600A (fr)
DE (1) DE2735490A1 (fr)
FR (1) FR2361726A1 (fr)
GB (1) GB1591472A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585534A (en) * 1976-12-20 1981-03-04 Bicc Ltd Busbar installation
JPS551361A (en) * 1978-06-20 1980-01-08 Santo Tekkosho Kk Continuous multi color dyeing method and apparatus of yarn * string and sliver like fiber product
US5401914A (en) * 1993-02-03 1995-03-28 The Curran Company Vent for shielded enclosures
EP2426801A1 (fr) * 2010-09-02 2012-03-07 ABB Research Ltd. Barre omnibus, procédé de refroidissement associé et appareil électrique
DE102011076801A1 (de) * 2011-05-31 2012-12-06 Siemens Aktiengesellschaft Elektroenergieübertragungseinrichtung
US8872022B2 (en) 2012-07-18 2014-10-28 Elwha Llc Phase-change cooling of subterranean power lines
DE102015213603A1 (de) * 2015-07-20 2017-01-26 Siemens Aktiengesellschaft Gasisolierte Leitungsanordnung
DE102017208144A1 (de) * 2017-05-15 2018-11-15 Siemens Aktiengesellschaft Gasisolierte Leitung sowie Verfahren zum Betreiben einer gasisolierten Leitung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609206A (en) * 1970-01-30 1971-09-28 Ite Imperial Corp Evaporative cooling system for insulated bus
US3800062A (en) * 1971-07-24 1974-03-26 Kanto Tar Prod Co Ltd Cooling method for transmission cables
JPS5326669B2 (fr) * 1972-11-18 1978-08-03
US3955042A (en) * 1974-09-30 1976-05-04 Hydro-Quebec Institute Of Research Cooling of power cables by a closed-cycle evaporation-condensation process
US3947622A (en) * 1975-01-03 1976-03-30 Massachusetts Institute Of Technology Vacuum insulated A-C superconducting cables

Also Published As

Publication number Publication date
GB1591472A (en) 1981-06-24
JPS5325883A (en) 1978-03-10
US4091230A (en) 1978-05-23
CA1084600A (fr) 1980-08-26
DE2735490A1 (de) 1978-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse