ES8104659A1 - A high voltage electric cable line - Google Patents

A high voltage electric cable line

Info

Publication number
ES8104659A1
ES8104659A1 ES494342A ES494342A ES8104659A1 ES 8104659 A1 ES8104659 A1 ES 8104659A1 ES 494342 A ES494342 A ES 494342A ES 494342 A ES494342 A ES 494342A ES 8104659 A1 ES8104659 A1 ES 8104659A1
Authority
ES
Spain
Prior art keywords
oil
mesh
cable
high voltage
voltage electric
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.)
Expired
Application number
ES494342A
Other languages
Spanish (es)
Other versions
ES494342A0 (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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of ES8104659A1 publication Critical patent/ES8104659A1/en
Publication of ES494342A0 publication Critical patent/ES494342A0/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02G15/00—Cable fittings
    • H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
    • H02G15/26—Expansion vessels; Locking heads; Auxiliary pipe-lines

Landscapes

  • Filtration Of Liquid (AREA)
  • Transformer Cooling (AREA)

Abstract

An oil-filled high voltage electric cable line incorporates a filter in an external cooling duct which interconnects the opposite ends of a cable run and also incorporates a pump for forced circulation of the oil through the cable and a heat exchanger to effect the cooling. The filter comprises two metal meshes 15, 20 with the hollow space between filled with adsorbent material 30 and a filter paper 29 lining the mesh 15. Oil entering at 33 passes through mesh 20, material 30, filter paper 29 and then mesh 15 before issuing at 34. The meshes remove the larger particles and the adsorbent material removes the smaller particles or powders from the cable oil.
ES494342A 1979-07-27 1980-07-24 IMPROVEMENTS IN ELECTRICAL CABLE LINES FOR HIGH VOLTAGE Granted ES494342A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24720/79A IT1166894B (en) 1979-07-27 1979-07-27 ELECTRIC LINE IN CABLE FOR HIGH VOLTAGE PERFECTED

Publications (2)

Publication Number Publication Date
ES8104659A1 true ES8104659A1 (en) 1981-04-01
ES494342A0 ES494342A0 (en) 1981-04-01

Family

ID=11214511

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494342A Granted ES494342A0 (en) 1979-07-27 1980-07-24 IMPROVEMENTS IN ELECTRICAL CABLE LINES FOR HIGH VOLTAGE

Country Status (5)

Country Link
AU (1) AU6041180A (en)
BR (1) BR8004629A (en)
ES (1) ES494342A0 (en)
GB (1) GB2055254B (en)
IT (1) IT1166894B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1142635B (en) * 1981-12-23 1986-10-08 Aeron Srl FLUID PURIFIER FOR TOXIC SUBSTANCES AND LOW CONCENTRATION PARTICLES
FR2652758B1 (en) * 1989-10-11 1992-04-17 Desjoyaux Catherine DEVICE FOR FILTERING A LIQUID, PARTICULARLY FOR A POOL.
GB2428523B (en) * 2005-07-20 2007-07-11 Edward Hugh Hughes Removing oil from oil filled cables with a hydrogel.
CN113917638B (en) * 2021-11-11 2023-02-03 长飞光纤光缆股份有限公司 Self-supporting 8-shaped optical cable zinc powder removal quality control equipment and method

Also Published As

Publication number Publication date
GB2055254B (en) 1983-04-27
BR8004629A (en) 1981-02-03
AU6041180A (en) 1981-01-29
IT1166894B (en) 1987-05-06
GB2055254A (en) 1981-02-25
IT7924720A0 (en) 1979-07-27
ES494342A0 (en) 1981-04-01

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