CA1039941A - Melange de fluide impregnant pour cables electriques a remplissage d'huile - Google Patents

Melange de fluide impregnant pour cables electriques a remplissage d'huile

Info

Publication number
CA1039941A
CA1039941A CA222,864A CA222864A CA1039941A CA 1039941 A CA1039941 A CA 1039941A CA 222864 A CA222864 A CA 222864A CA 1039941 A CA1039941 A CA 1039941A
Authority
CA
Canada
Prior art keywords
liquid
specific gravity
cable
water
mixture
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
CA222,864A
Other languages
English (en)
Other versions
CA222864S (en
Inventor
Franco Pasini
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
Original Assignee
Industrie 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 filed Critical Industrie Pirelli SpA
Application granted granted Critical
Publication of CA1039941A publication Critical patent/CA1039941A/fr
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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/14—Submarine cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30—Drying; Impregnating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Lubricants (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Ropes Or Cables (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
CA222,864A 1974-03-25 1975-03-24 Melange de fluide impregnant pour cables electriques a remplissage d'huile Expired CA1039941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49591/74A IT1011139B (it) 1974-03-25 1974-03-25 Perfezionamento a cavi per energia

Publications (1)

Publication Number Publication Date
CA1039941A true CA1039941A (fr) 1978-10-10

Family

ID=11271109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,864A Expired CA1039941A (fr) 1974-03-25 1975-03-24 Melange de fluide impregnant pour cables electriques a remplissage d'huile

Country Status (13)

Country Link
US (1) US3930112A (fr)
JP (1) JPS5845121B2 (fr)
AR (1) AR202340A1 (fr)
BR (1) BR7500261A (fr)
CA (1) CA1039941A (fr)
DE (1) DE2511404C2 (fr)
DK (1) DK38575A (fr)
FR (1) FR2266265B1 (fr)
GB (1) GB1449445A (fr)
IT (1) IT1011139B (fr)
NO (1) NO138819C (fr)
SE (1) SE412484B (fr)
ZA (1) ZA751857B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1114926B (it) * 1977-07-29 1986-02-03 Pirelli Fluido perfezionato per l'isolamento di cavi elettrici ad olio fluido per energia,particolarmente per posa subacquea
GB2002684B (en) * 1977-08-06 1982-02-17 Showa Electric Wire & Cable Co Laminated insulating paper and oil-filled cable insulated thereby
IT1135060B (it) * 1981-01-16 1986-08-20 Pirelli Cavi Spa Cavo elettrico impregnato con fluido isolante
CN110400659B (zh) * 2019-07-31 2021-01-22 福建礼恩科技有限公司 一种充油海底电缆的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973637C (de) * 1939-08-11 1960-04-21 Enfield Cables Ltd Papierisoliertes elektrisches Massekabel
DE909110C (de) * 1941-09-03 1954-04-12 Siemens Ag Isolieroel fuer elektrotechnische Zwecke, insbesondere fuer Transformatoren und Kondensatoren
US2468544A (en) * 1945-11-10 1949-04-26 Gen Electric Stabilized halogenated compositions and electrical devices
US3163705A (en) * 1959-08-21 1964-12-29 Anaconda Wire & Cable Co Oil insulated impregnant for high voltage electrical apparatus
DE1665324B2 (de) * 1965-11-17 1972-05-18 Industrie Pirelli S.P.A., Mailand (Italien) Verwendung von alkylbenzolen als impraegnieroel fuer hochspannungs-oelkabel
US3673093A (en) * 1966-06-03 1972-06-27 Montedison Spa Liquid dielectric composition of alkyl benzene and an antioxidation stabilizer
GB1271981A (en) * 1969-01-09 1972-04-26 British Insulated Callenders Improvements in and relating to electrical insulating oils and to electrical apparatus incorporating them
US3588644A (en) * 1969-10-06 1971-06-28 Mc Graw Edison Co Electrical apparatus and stabilized dielectric therefor
US3740625A (en) * 1971-11-04 1973-06-19 Sprague Electric Co Electrical capacitors with ester impregnants
US3745432A (en) * 1972-04-28 1973-07-10 Monsanto Co Impregnated capacitor
US3878314A (en) * 1973-10-26 1975-04-15 Rte Corp Protective apparatus for underground high voltage electrical devices
JPS594475A (ja) 1982-07-01 1984-01-11 井関農機株式会社 揺動式選別装置

Also Published As

Publication number Publication date
DE2511404C2 (de) 1984-03-15
US3930112A (en) 1975-12-30
NO138819C (no) 1978-11-15
ZA751857B (en) 1976-02-25
JPS5845121B2 (ja) 1983-10-07
GB1449445A (en) 1976-09-15
FR2266265A1 (fr) 1975-10-24
DE2511404A1 (de) 1975-10-02
JPS50132485A (fr) 1975-10-20
NO751000L (fr) 1975-09-26
NO138819B (no) 1978-08-07
DK38575A (fr) 1975-09-26
SE412484B (sv) 1980-03-03
FR2266265B1 (fr) 1977-04-15
AR202340A1 (es) 1975-05-30
AU7949675A (en) 1976-09-30
BR7500261A (pt) 1975-12-23
SE7503400L (fr) 1975-09-26
IT1011139B (it) 1977-01-20

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