FR2389204A1 - Cable electrique de puissance protege contre les arborescences hygroscopiques et methode de realisation - Google Patents

Cable electrique de puissance protege contre les arborescences hygroscopiques et methode de realisation

Info

Publication number
FR2389204A1
FR2389204A1 FR7812274A FR7812274A FR2389204A1 FR 2389204 A1 FR2389204 A1 FR 2389204A1 FR 7812274 A FR7812274 A FR 7812274A FR 7812274 A FR7812274 A FR 7812274A FR 2389204 A1 FR2389204 A1 FR 2389204A1
Authority
FR
France
Prior art keywords
layer
trees
implementation method
protected against
electrical cable
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.)
Granted
Application number
FR7812274A
Other languages
English (en)
French (fr)
Other versions
FR2389204B1 (enrdf_load_stackoverflow
Inventor
Jarle Sletbak
Arild Botne
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.)
ELEKTRISITETSFORSYNINGENS FORSKN
Original Assignee
ELEKTRISITETSFORSYNINGENS FORSKN
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 ELEKTRISITETSFORSYNINGENS FORSKN filed Critical ELEKTRISITETSFORSYNINGENS FORSKN
Publication of FR2389204A1 publication Critical patent/FR2389204A1/fr
Application granted granted Critical
Publication of FR2389204B1 publication Critical patent/FR2389204B1/fr
Granted 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)
FR7812274A 1977-04-28 1978-04-26 Cable electrique de puissance protege contre les arborescences hygroscopiques et methode de realisation Granted FR2389204A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO771479A NO140249C (no) 1977-04-28 1977-04-28 Sterkstroemkabel som er motstandsdyktig overfor dannelse av vanntraer i isolasjonen samt fremgangsmaate for fremstilling av slik kabel

Publications (2)

Publication Number Publication Date
FR2389204A1 true FR2389204A1 (fr) 1978-11-24
FR2389204B1 FR2389204B1 (enrdf_load_stackoverflow) 1982-12-10

Family

ID=19883495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812274A Granted FR2389204A1 (fr) 1977-04-28 1978-04-26 Cable electrique de puissance protege contre les arborescences hygroscopiques et methode de realisation

Country Status (21)

Country Link
JP (1) JPS5416690A (enrdf_load_stackoverflow)
AR (1) AR216791A1 (enrdf_load_stackoverflow)
AU (1) AU518380B2 (enrdf_load_stackoverflow)
BE (1) BE866377A (enrdf_load_stackoverflow)
BR (1) BR7802680A (enrdf_load_stackoverflow)
CA (1) CA1116257A (enrdf_load_stackoverflow)
CH (1) CH635700A5 (enrdf_load_stackoverflow)
DD (1) DD136080A5 (enrdf_load_stackoverflow)
DE (1) DE2817804A1 (enrdf_load_stackoverflow)
DK (1) DK180478A (enrdf_load_stackoverflow)
ES (1) ES235675Y (enrdf_load_stackoverflow)
FI (1) FI64866C (enrdf_load_stackoverflow)
FR (1) FR2389204A1 (enrdf_load_stackoverflow)
GB (1) GB1584501A (enrdf_load_stackoverflow)
IN (1) IN147280B (enrdf_load_stackoverflow)
IT (1) IT1094114B (enrdf_load_stackoverflow)
MX (1) MX144377A (enrdf_load_stackoverflow)
NL (1) NL7804447A (enrdf_load_stackoverflow)
NO (1) NO140249C (enrdf_load_stackoverflow)
SE (1) SE7804694L (enrdf_load_stackoverflow)
ZA (1) ZA782266B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634940A1 (fr) * 1988-07-29 1990-02-02 Centre Nat Rech Scient Procede pour augmenter la resistance a l'humidite d'un cable electrique a haute tension, materiau pour la mise en oeuvre du procede, cable ainsi obtenu
EP0422306A1 (en) * 1988-09-06 1991-04-17 IKO Kabel AB Communication cable

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032678B (en) * 1978-10-27 1983-04-27 Nordiske Kabel Traad Electric power conductive cable
DE3210934C2 (de) * 1982-03-25 1985-01-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hochspannungskabel mit hochpolymerer Feststoffisolierung
DE3629348C2 (de) * 1985-11-09 1994-10-20 Kabelmetal Electro Gmbh Kunststoffisoliertes elektrisches Mittel- oder Hochspannungskabel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031401A1 (enrdf_load_stackoverflow) * 1969-02-13 1970-11-20 Keller & Co

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573164B2 (enrdf_load_stackoverflow) * 1974-03-02 1982-01-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031401A1 (enrdf_load_stackoverflow) * 1969-02-13 1970-11-20 Keller & Co

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634940A1 (fr) * 1988-07-29 1990-02-02 Centre Nat Rech Scient Procede pour augmenter la resistance a l'humidite d'un cable electrique a haute tension, materiau pour la mise en oeuvre du procede, cable ainsi obtenu
WO1990001776A1 (fr) * 1988-07-29 1990-02-22 Centre National De La Recherche Scientifique (Cnrs) Procede pour augmenter la resistance a l'humidite d'un cable electrique a haute tension, materiau pour la mise en ×uvre du procede, cable ainsi obtenu
EP0422306A1 (en) * 1988-09-06 1991-04-17 IKO Kabel AB Communication cable

Also Published As

Publication number Publication date
AR216791A1 (es) 1980-01-31
AU3551578A (en) 1979-11-01
FR2389204B1 (enrdf_load_stackoverflow) 1982-12-10
CA1116257A (en) 1982-01-12
DD136080A5 (de) 1979-06-13
FI64866C (fi) 1984-01-10
IT7822579A0 (it) 1978-04-21
FI781186A7 (fi) 1978-10-29
ES235675U (es) 1978-08-01
ZA782266B (en) 1979-04-25
BR7802680A (pt) 1978-12-12
ES235675Y (es) 1979-01-16
AU518380B2 (en) 1981-10-01
IT1094114B (it) 1985-07-26
GB1584501A (en) 1981-02-11
SE7804694L (sv) 1978-10-29
NO140249C (no) 1979-07-25
NO140249B (no) 1979-04-17
DE2817804A1 (de) 1978-11-09
DK180478A (da) 1978-10-29
MX144377A (es) 1981-10-05
IN147280B (enrdf_load_stackoverflow) 1980-01-19
JPS5416690A (en) 1979-02-07
FI64866B (fi) 1983-09-30
NL7804447A (nl) 1978-10-31
NO771479L (no) 1978-10-31
BE866377A (nl) 1978-10-26
CH635700A5 (en) 1983-04-15

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