ES356380A2 - High-voltage electrical cables - Google Patents

High-voltage electrical cables

Info

Publication number
ES356380A2
ES356380A2 ES356380A ES356380A ES356380A2 ES 356380 A2 ES356380 A2 ES 356380A2 ES 356380 A ES356380 A ES 356380A ES 356380 A ES356380 A ES 356380A ES 356380 A2 ES356380 A2 ES 356380A2
Authority
ES
Spain
Prior art keywords
voltage electrical
electrical cables
layers
polysulphones
protuberances
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
ES356380A
Other languages
Spanish (es)
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.)
Pirelli and C SpA
Original Assignee
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 Pirelli SpA filed Critical Pirelli SpA
Publication of ES356380A2 publication Critical patent/ES356380A2/en
Expired 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
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0611—Oil-pressure cables
    • 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
    • H01B7/02—Disposition of insulation
    • H01B7/0208—Cables with several layers of insulating material

Landscapes

  • Insulating Bodies (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Insulators (AREA)

Abstract

In a modification of the cable described in Specifications 934,911 and 1,016,739, the interposed separating insulating layers are provided with a plurality of protuberances on at least one surface and a plurality of corresponding recesses on the opposite surface/surfaces such that the passage of gas or oil between the dielectric layers is facilitated. In addition to the materials listed in Specification 934,911, polysulphones may be used for the layers.
ES356380A 1961-03-31 1968-07-12 High-voltage electrical cables Expired ES356380A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT595061 1961-03-31
IT1847067 1967-07-17

Publications (1)

Publication Number Publication Date
ES356380A2 true ES356380A2 (en) 1970-01-01

Family

ID=11152907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES356380A Expired ES356380A2 (en) 1961-03-31 1968-07-12 High-voltage electrical cables

Country Status (7)

Country Link
US (2) US3609207A (en)
AT (1) AT280385B (en)
BE (1) BE718149A (en)
DE (1) DE1765725A1 (en)
ES (1) ES356380A2 (en)
FR (1) FR95367E (en)
GB (1) GB1153610A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814879A (en) * 1971-03-09 1974-06-04 Westinghouse Electric Corp Circuit interrupter with improved trap for removing particles from fluid insulating material
US3928705A (en) * 1971-04-15 1975-12-23 Celanese Corp Dielectric insulation employing open-celled microporous film
US3845233A (en) * 1973-02-12 1974-10-29 Dielectrics Int Ltd Pressurized insulant of solid and fluid for a conductor
JP4580036B1 (en) * 2009-06-12 2010-11-10 株式会社神戸製鋼所 Busbar and connector
KR20130024880A (en) * 2010-10-01 2013-03-08 후루카와 마그넷트 와이야 가부시키가이샤 Insulated wire
US10839981B2 (en) 2011-04-07 2020-11-17 3M Innovative Properties Company High speed transmission cable
CN203631172U (en) 2011-04-07 2014-06-04 3M创新有限公司 High Speed Transmission Cable
DE202013003788U1 (en) * 2013-04-23 2014-07-24 Leoni Bordnetz-Systeme Gmbh Cable set and winding tape, especially for such a cable set
CN104157712B (en) * 2013-07-31 2015-05-20 凡登（江苏）新型材料有限公司 Photovoltaic welding strip
JP6371743B2 (en) * 2015-09-09 2018-08-08 矢崎総業株式会社 Wire harness

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US471588A (en) * 1892-03-29 Insulated electric conductor
CA623731A (en) * 1961-07-11 C. De Vos Jan High-tension cable
US463107A (en) * 1891-11-10 Sylvania
US1939264A (en) * 1930-02-05 1933-12-12 Callenders Cable & Const Co Electric cable
GB485400A (en) * 1935-12-13 1938-05-19 Siemens Ag Improvements in and relating to air-space-insulated high frequency electric cables
CH405450A (en) * 1961-02-17 1966-01-15 Moser Glaser & Co Ag Process for the production of a capacitor-controlled cast resin insulating body around an electrical conductor
IT649644A (en) * 1961-03-31

Also Published As

Publication number Publication date
US3609207A (en) 1971-09-28
USB462089I5 (en)
BE718149A (en) 1969-01-17
GB1153610A (en) 1969-05-29
AT280385B (en) 1970-04-10
FR95367E (en) 1970-09-11
DE1765725A1 (en) 1972-04-06

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