GB1296147A - - Google Patents

Info

Publication number
GB1296147A
GB1296147A GB1296147DA GB1296147A GB 1296147 A GB1296147 A GB 1296147A GB 1296147D A GB1296147D A GB 1296147DA GB 1296147 A GB1296147 A GB 1296147A
Authority
GB
United Kingdom
Prior art keywords
conductor
aluminium
copper
cross
additional
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
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
Priority claimed from DE19691907946 external-priority patent/DE1907946C3/en
Priority claimed from DE19691915873 external-priority patent/DE1915873A1/en
Priority claimed from DE19691916300 external-priority patent/DE1916300A1/en
Priority claimed from DE19691916981 external-priority patent/DE1916981A1/en
Priority claimed from DE19691917524 external-priority patent/DE1917524A1/en
Priority claimed from DE19691917109 external-priority patent/DE1917109A1/en
Application filed filed Critical
Publication of GB1296147A publication Critical patent/GB1296147A/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
    • H01B9/006—Constructional features relating to the conductors
    • 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
    • H01B13/02—Stranding-up
    • 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
    • H01B7/2806—Protection against damage caused by corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)

Abstract

1296147 Cables KABELWERK RHEYDT AG 16 Feb 1970 [17 Feb 1969 28 March 1969 29 March 1969 2 April 1969 (2) 5 April 1969] 7430/70 Heading H1A A plastics material-insulated 6 and/or plastics material-sheathed 8 cable having aluminium conductors 1, 2, 3, 4 has a neutral conductor formed by a solid aluminium conductor 4 provided a further less corrodible conductor 5 of smaller cross-section. The further conductor consists either of a single copper or titanium solid wire, a plurality of thinner wires with their axes parallel to one another, or a copper clad aluminium wire. The copper cladding is provided by either winding copper strips helically around the aluminium conductor, dipping the aluminium conductor into a copper chloride melt, or by vapour coating the aluminium with copper. The copper cladding is specially treated by mechanical roughening or artificial oxidation, and covered with a corrosion-inhibiting, highly heat-resistant, adhesive composition or lacquer layer. The conductivity of the neutral conductor is made similar to that of each phase conductor by reducing the cross-section of the associated aluminium conductor by means of longitudinal grooves or holes or by the removal of aluminium from the apices of the conductor. Additional insulant is employed to replace the aluminium removed and to fill the interstices between additional aluminium wires which may be stranded around the neutral conductor. The additional conductor 5, if stranded, may be given additional extra protection by filling its interstices with an adhesive corrosion-inhibiting composition based on high molecular weight polybutenes, polyurethanes, chloroprenes and copolymers of ethylene and vinyl acetate or silicones which are cross-linked and of low thermal conductivity. The additional conductor 5 may be external to the aluminium neutral conductor, being either of angular cross-section pressed against the inner apex, or of the same cross-section as part of the aluminium removed from the apex or of circular cross-section pressed against a plane surface produced by such removal.
GB1296147D 1969-02-17 1970-02-16 Expired GB1296147A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19691907946 DE1907946C3 (en) 1969-02-17 Plastic-insulated and sheathed power cable with aluminum conductors
DE19691915873 DE1915873A1 (en) 1969-03-28 1969-03-28 Plastic insulated and sheathed power cable with aluminum conductors
DE19691916300 DE1916300A1 (en) 1969-03-29 1969-03-29 Plastic insulated and sheathed power cable with aluminum conductors
DE19691916981 DE1916981A1 (en) 1969-04-02 1969-04-02 Plastic insulated aluminium power cable
DE19691917524 DE1917524A1 (en) 1969-04-05 1969-04-05 Aluminium cable with plastic insulation and - sheath
DE19691917109 DE1917109A1 (en) 1969-04-05 1969-04-05 Neutral for plastic-insulated power cable - with aluminium conductors

Publications (1)

Publication Number Publication Date
GB1296147A true GB1296147A (en) 1972-11-15

Family

ID=27544121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296147D Expired GB1296147A (en) 1969-02-17 1970-02-16

Country Status (6)

Country Link
BE (1) BE746089A (en)
CH (1) CH524231A (en)
FR (1) FR2031467B1 (en)
GB (1) GB1296147A (en)
NL (1) NL7002137A (en)
SE (1) SE360499B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1916674A3 (en) * 2006-10-23 2012-09-19 Intercond S.p.A. Low load-loss electric cable for aeronautical use
CN103383876A (en) * 2012-05-06 2013-11-06 河南科信电缆有限公司 Tightened special-shaped optical fiber composition overhead phase conductor
CN103426548A (en) * 2012-05-20 2013-12-04 河南科信电缆有限公司 Compression specially-shaped optical fiber compound aerial phase line
CN103886951A (en) * 2014-03-26 2014-06-25 中利科技集团股份有限公司 Four-core inflaming retarding flexible cable for communication power supply
CN104392777A (en) * 2014-11-27 2015-03-04 无锡江南电缆有限公司 Flame-retardant fire-proof composite cable
CN104392793A (en) * 2014-11-27 2015-03-04 无锡江南电缆有限公司 Water-blocking composite cable
WO2017115111A1 (en) * 2015-12-30 2017-07-06 Aster Consult Srl Sectorial aluminum multipolar cable and relative manufacturing process
CN114898934A (en) * 2022-06-13 2022-08-12 广东远光电缆实业有限公司 High-temperature-resistant insulated photovoltaic cable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102256323B1 (en) * 2017-05-31 2021-05-26 엘에스전선 주식회사 High Voltage direct current power cable
KR102499648B1 (en) * 2017-05-31 2023-02-14 엘에스전선 주식회사 High voltage DC power cable joint system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1916674A3 (en) * 2006-10-23 2012-09-19 Intercond S.p.A. Low load-loss electric cable for aeronautical use
CN103383876A (en) * 2012-05-06 2013-11-06 河南科信电缆有限公司 Tightened special-shaped optical fiber composition overhead phase conductor
CN103426548A (en) * 2012-05-20 2013-12-04 河南科信电缆有限公司 Compression specially-shaped optical fiber compound aerial phase line
CN103886951A (en) * 2014-03-26 2014-06-25 中利科技集团股份有限公司 Four-core inflaming retarding flexible cable for communication power supply
CN104392777A (en) * 2014-11-27 2015-03-04 无锡江南电缆有限公司 Flame-retardant fire-proof composite cable
CN104392793A (en) * 2014-11-27 2015-03-04 无锡江南电缆有限公司 Water-blocking composite cable
WO2017115111A1 (en) * 2015-12-30 2017-07-06 Aster Consult Srl Sectorial aluminum multipolar cable and relative manufacturing process
CN114898934A (en) * 2022-06-13 2022-08-12 广东远光电缆实业有限公司 High-temperature-resistant insulated photovoltaic cable
CN114898934B (en) * 2022-06-13 2023-01-13 广东远光电缆实业有限公司 High-temperature-resistant insulated photovoltaic cable

Also Published As

Publication number Publication date
FR2031467B1 (en) 1975-01-10
BE746089A (en) 1970-07-31
FR2031467A1 (en) 1970-11-20
SE360499B (en) 1973-09-24
NL7002137A (en) 1970-08-19
CH524231A (en) 1972-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees