BR8705104A - Cabo de extra alta tensao com isolamento extrudado - Google Patents

Cabo de extra alta tensao com isolamento extrudado

Info

Publication number
BR8705104A
BR8705104A BR8705104A BR8705104A BR8705104A BR 8705104 A BR8705104 A BR 8705104A BR 8705104 A BR8705104 A BR 8705104A BR 8705104 A BR8705104 A BR 8705104A BR 8705104 A BR8705104 A BR 8705104A
Authority
BR
Brazil
Prior art keywords
high voltage
voltage cable
extra high
extruded insulation
extruded
Prior art date
Application number
BR8705104A
Other languages
English (en)
Inventor
Geraldo Roberto De Almeida
Roberto Shiodi Hattori
Flavio Cesa
Original Assignee
Pirelli Brasil
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 Brasil filed Critical Pirelli Brasil
Priority to BR8705104A priority Critical patent/BR8705104A/pt
Priority to GB8819796A priority patent/GB2209091B/en
Publication of BR8705104A publication Critical patent/BR8705104A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • 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
    • H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
BR8705104A 1987-08-26 1987-08-26 Cabo de extra alta tensao com isolamento extrudado BR8705104A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR8705104A BR8705104A (pt) 1987-08-26 1987-08-26 Cabo de extra alta tensao com isolamento extrudado
GB8819796A GB2209091B (en) 1987-08-26 1988-08-19 "extra-high-tension power cable"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8705104A BR8705104A (pt) 1987-08-26 1987-08-26 Cabo de extra alta tensao com isolamento extrudado

Publications (1)

Publication Number Publication Date
BR8705104A true BR8705104A (pt) 1989-04-11

Family

ID=4043154

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705104A BR8705104A (pt) 1987-08-26 1987-08-26 Cabo de extra alta tensao com isolamento extrudado

Country Status (2)

Country Link
BR (1) BR8705104A (pt)
GB (1) GB2209091B (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967567A (en) * 1962-07-18 1964-08-26 Ass Elect Ind Improvements relating to electric cables with extruded insulant
GB1015259A (en) * 1963-05-28 1965-12-31 Ass Elect Ind Composite polymeric insulation for wires and cables
GB1231595A (pt) * 1967-11-15 1971-05-12
US3571490A (en) * 1970-01-16 1971-03-16 Anaconda Wire & Cable Co Flame resistant electric cable
GB1480090A (en) * 1974-12-05 1977-07-20 Pirelli General Cable Works Electric cable
IT1165292B (it) * 1979-08-30 1987-04-22 Pirelli Cavo elettrico perfezionato per medie tensioni
GB2059140A (en) * 1979-09-18 1981-04-15 Pirelli General Cable Works Flame retardant electric cables
GB2161644B (en) * 1984-07-09 1987-11-11 Pirelli General Plc Flexible electric cable

Also Published As

Publication number Publication date
GB2209091A (en) 1989-04-26
GB2209091B (en) 1991-07-17
GB8819796D0 (en) 1988-09-21

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 26/08/2002