IT1190077B - Cavo elettrico con schermo perfezionato e procedimento per la costruzione di tale schermo - Google Patents

Cavo elettrico con schermo perfezionato e procedimento per la costruzione di tale schermo

Info

Publication number
IT1190077B
IT1190077B IT19598/86A IT1959886A IT1190077B IT 1190077 B IT1190077 B IT 1190077B IT 19598/86 A IT19598/86 A IT 19598/86A IT 1959886 A IT1959886 A IT 1959886A IT 1190077 B IT1190077 B IT 1190077B
Authority
IT
Italy
Prior art keywords
screen
procedure
construction
electric cable
improved
Prior art date
Application number
IT19598/86A
Other languages
English (en)
Other versions
IT8619598A1 (it
IT8619598A0 (it
Inventor
Carlo Marin
Cesare Seveso
Original Assignee
Pirelli Cavi 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 Cavi Spa filed Critical Pirelli Cavi Spa
Publication of IT8619598A0 publication Critical patent/IT8619598A0/it
Priority to IT19598/86A priority Critical patent/IT1190077B/it
Priority to AU68643/87A priority patent/AU588079B2/en
Priority to NZ219344A priority patent/NZ219344A/xx
Priority to EP87102417A priority patent/EP0234521A3/en
Priority to US07/018,592 priority patent/US4803309A/en
Priority to BR8701356A priority patent/BR8701356A/pt
Priority to JP62045055A priority patent/JPS62229607A/ja
Priority to CA000530738A priority patent/CA1272256A/en
Publication of IT8619598A1 publication Critical patent/IT8619598A1/it
Application granted granted Critical
Publication of IT1190077B publication Critical patent/IT1190077B/it

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
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/028—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients with screen grounding means, e.g. drain wires
    • 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
    • H01B9/025—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of helicoidally wound wire-conductors
IT19598/86A 1986-02-28 1986-02-28 Cavo elettrico con schermo perfezionato e procedimento per la costruzione di tale schermo IT1190077B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT19598/86A IT1190077B (it) 1986-02-28 1986-02-28 Cavo elettrico con schermo perfezionato e procedimento per la costruzione di tale schermo
AU68643/87A AU588079B2 (en) 1986-02-28 1987-02-09 Electric cable with improved screen and process for constructing said screen
NZ219344A NZ219344A (en) 1986-02-28 1987-02-19 Helically screened cable with additional longitudinal screen conductor
EP87102417A EP0234521A3 (en) 1986-02-28 1987-02-20 Electric cable with improved screen and process for constructing said screen
US07/018,592 US4803309A (en) 1986-02-28 1987-02-25 Electrical cable with open helix screen wires electrically contacting a longitudinal wire and manufacture thereof
BR8701356A BR8701356A (pt) 1986-02-28 1987-02-26 Cabo eletrico com blindagem aperfeicoada e processo para a construcao desta blindagem
JP62045055A JPS62229607A (ja) 1986-02-28 1987-02-27 電気ケ−ブル及びその製造方法
CA000530738A CA1272256A (en) 1986-02-28 1987-02-27 Electrical cable with open helix screen wires electrically contacting a longitudinal wire and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19598/86A IT1190077B (it) 1986-02-28 1986-02-28 Cavo elettrico con schermo perfezionato e procedimento per la costruzione di tale schermo

Publications (3)

Publication Number Publication Date
IT8619598A0 IT8619598A0 (it) 1986-02-28
IT8619598A1 IT8619598A1 (it) 1987-08-28
IT1190077B true IT1190077B (it) 1988-02-10

Family

ID=11159348

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19598/86A IT1190077B (it) 1986-02-28 1986-02-28 Cavo elettrico con schermo perfezionato e procedimento per la costruzione di tale schermo

Country Status (8)

Country Link
US (1) US4803309A (it)
EP (1) EP0234521A3 (it)
JP (1) JPS62229607A (it)
AU (1) AU588079B2 (it)
BR (1) BR8701356A (it)
CA (1) CA1272256A (it)
IT (1) IT1190077B (it)
NZ (1) NZ219344A (it)

Families Citing this family (40)

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US4986372A (en) * 1989-09-12 1991-01-22 Hubbell Incorporated Electrical cable with spirally wrapped wires
US5339038A (en) * 1992-07-06 1994-08-16 Westinghouse Electric Corporation Assembly for detecting and locating cable pinching
FI94297C (fi) * 1993-04-14 1995-08-10 Nokia Kaapeli Oy Menetelmä sähkökaapelin valmistamiseksi ja sähkökaapeli
US5486649A (en) * 1994-03-17 1996-01-23 Belden Wire & Cable Company Shielded cable
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
CZ385998A3 (cs) 1996-05-29 1999-06-16 Abb Ab Izolovaný vodič pro velmi vysoké napětí a způsob jeho výroby
AU3052997A (en) 1996-05-29 1998-01-05 Asea Brown Boveri Ab Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
ES2208904T3 (es) 1996-05-29 2004-06-16 Abb Ab Conductor para arrollamientos de alta tension y una maquina electrica rotativa que comprende un arrollamiento que incluye el conductor.
CA2255739A1 (en) 1996-05-29 1997-12-04 Abb Ab An electric high voltage ac machine
JP2000515357A (ja) 1996-05-29 2000-11-14 アセア、ブラウン、ボベリ、アクチエボラーグ 回転電機プラント
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
HUP0101186A3 (en) 1997-11-28 2002-03-28 Abb Ab Method and device for controlling the magnetic flux with an auxiliary winding in a rotaing high voltage electric alternating current machine
GB2332559A (en) * 1997-11-28 1999-06-23 Asea Brown Boveri An insulated conductor
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
RU2394293C1 (ru) * 2006-03-09 2010-07-10 Билли Дж. СТЮАРД Армированный витым проводом кабель
EP2077566A1 (en) * 2008-01-02 2009-07-08 Jess-Link Products Co., Ltd Power cable assembly
EP3613063A1 (en) * 2017-04-21 2020-02-26 Prysmian S.p.A. Method and armoured cable for transporting high voltage alternate current
US11424051B2 (en) 2018-06-19 2022-08-23 Prysmian S.P.A. Armoured power cable

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Publication number Priority date Publication date Assignee Title
GB291626A (en) * 1927-06-25 1928-06-07 Brown William Improvements relating to multiple core electric cables
US1852127A (en) * 1929-01-09 1932-04-05 Triangle Conduit Company Inc Electric cable
US2133863A (en) * 1935-06-19 1938-10-18 Gen Electric Electric cable
US2258687A (en) * 1937-08-31 1941-10-14 Thomas F Peterson Concentric cable
DE1465694A1 (de) * 1964-12-19 1969-05-08 Kabel Metallwerke Ghh Verfahren zum Herstellen eines konzentrischen Nulleiters fuer elektrische Kabel
US3324233A (en) * 1965-04-08 1967-06-06 Amphenol Corp Cable complex employing strand twist reversal to absorb longitudinal expansion
FR1434599A (fr) * 1965-04-30 1966-04-08 Hackethal Draht & Kabelwerk Ag Dispositif pour la fabrication de câbles ou cordons électriques comportant des sousensembles à pas ondulant
DE1515852C3 (de) * 1965-11-20 1974-08-15 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Kabel mit konzentrischem Schutz- bzw. Nulleiter
GB1159428A (en) * 1967-02-28 1969-07-23 British Insulated Callenders Improvements in Electric Cables
US3927247A (en) * 1968-10-07 1975-12-16 Belden Corp Shielded coaxial cable
DE1918121A1 (de) * 1969-04-10 1970-10-22 Kabelwerke Friedrich C Ehlers Mehrleiter-Starkstromkabel
IT1067545B (it) * 1976-08-30 1985-03-16 Pirelli Cavi a isolante estruso con schermo concentrico pzerfezionato
DE2807767C2 (de) * 1978-02-23 1984-05-03 kabelmetal electro GmbH, 3000 Hannover Feuchtigkeitsgeschütztes kunststoffisoliertes elektrisches Energiekabel
US4268714A (en) * 1979-05-16 1981-05-19 Sumitomo Electric Industries, Ltd. Shielded wire
DE3004505A1 (de) * 1980-02-05 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Elektrisches kabel mit konzentrisch aufgebrachtem nulleiter
JPS5897808A (ja) * 1981-12-08 1983-06-10 Matsushita Electric Ind Co Ltd 磁気飽和性可変インダクタ
JPS58103119U (ja) * 1981-12-28 1983-07-13 松下電器産業株式会社 磁気飽和性インダクタ
DE3243915A1 (de) * 1982-11-25 1984-05-30 Siemens AG, 1000 Berlin und 8000 München Rohrspeicher-sz-verseilmaschine
JPS59125018U (ja) * 1983-02-07 1984-08-23 古河電気工業株式会社 ゴム、プラスチツク絶縁電力ケ−ブル
US4552432A (en) * 1983-04-21 1985-11-12 Cooper Industries, Inc. Hybrid cable
CH654137A5 (en) * 1983-04-25 1986-01-31 Cortaillod Cables Sa Method for manufacturing a high-voltage cable and cable produced according to this method

Also Published As

Publication number Publication date
IT8619598A1 (it) 1987-08-28
BR8701356A (pt) 1987-12-15
CA1272256A (en) 1990-07-31
IT8619598A0 (it) 1986-02-28
AU6864387A (en) 1987-09-03
AU588079B2 (en) 1989-09-07
NZ219344A (en) 1989-06-28
EP0234521A3 (en) 1988-09-14
US4803309A (en) 1989-02-07
EP0234521A2 (en) 1987-09-02
JPS62229607A (ja) 1987-10-08

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980225