BR112017019444A2 - cabo de alimentação de múltiplas fases - Google Patents

cabo de alimentação de múltiplas fases

Info

Publication number
BR112017019444A2
BR112017019444A2 BR112017019444A BR112017019444A BR112017019444A2 BR 112017019444 A2 BR112017019444 A2 BR 112017019444A2 BR 112017019444 A BR112017019444 A BR 112017019444A BR 112017019444 A BR112017019444 A BR 112017019444A BR 112017019444 A2 BR112017019444 A2 BR 112017019444A2
Authority
BR
Brazil
Prior art keywords
moisture barrier
power cable
phase power
metal
phase
Prior art date
Application number
BR112017019444A
Other languages
English (en)
Other versions
BR112017019444B1 (pt
Inventor
Johansson Bo
Dalin Carl-Johan
Original Assignee
Prysmian 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 Prysmian Spa filed Critical Prysmian Spa
Publication of BR112017019444A2 publication Critical patent/BR112017019444A2/pt
Publication of BR112017019444B1 publication Critical patent/BR112017019444B1/pt

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
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • 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
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • 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
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • 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
    • 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

  • Insulated Conductors (AREA)

Abstract

é descrito um cabo de alimentação de múltiplas fases que compreende: uma pluralidade de núcleos de fase, cada um incluindo um condutor elétrico isolado; um conjunto de tela compreendendo uma haste de tela metálica; uma lâmina metálica de barreira contra umidade que encerra a pluralidade de núcleos de fase e a haste de tela; uma camisa externa radialmente externa à lâmina metálica de barreira contra umidade; e um arranjo de múltiplas camadas compreendendo uma primeira, segunda e terceira camadas intumescíveis em água semicondutoras que circundam os núcleos de fase e em posição interna radial com relação à lâmina metálica de barreira contra umidade e em contato elétrico com a mesma, o conjunto de tela sendo arranjado entre as ditas segunda e terceira camadas intumescíveis em água semicondutoras.
BR112017019444-9A 2015-03-20 2015-03-20 Cabo de alimentação de múltiplas fases BR112017019444B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/056016 WO2016150473A1 (en) 2015-03-20 2015-03-20 Water-tight power cable with metallic screen rods

Publications (2)

Publication Number Publication Date
BR112017019444A2 true BR112017019444A2 (pt) 2018-04-24
BR112017019444B1 BR112017019444B1 (pt) 2022-01-11

Family

ID=52779614

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017019444-9A BR112017019444B1 (pt) 2015-03-20 2015-03-20 Cabo de alimentação de múltiplas fases

Country Status (8)

Country Link
US (1) US10153069B2 (pt)
EP (1) EP3271926B1 (pt)
CN (1) CN107408425B (pt)
AU (1) AU2015387368B2 (pt)
BR (1) BR112017019444B1 (pt)
DK (1) DK3271926T3 (pt)
ES (1) ES2714723T3 (pt)
WO (1) WO2016150473A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110235208B (zh) * 2017-01-31 2021-05-11 3M创新有限公司 中压和高压线缆应用的多层应力控制制品及干式接线端
JP2019046561A (ja) * 2017-08-30 2019-03-22 住友電気工業株式会社 電力ケーブル
US10991479B2 (en) * 2019-01-22 2021-04-27 Electric Power Research Institute, Inc. Electric power cable
EP3973556B1 (en) * 2019-05-20 2023-03-01 NKT HV Cables AB Hvdc power cable with water-blocking capability

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113453A (en) 1982-01-07 1983-08-03 Electricity Council Electric power cable
FR2547945B1 (fr) * 1983-06-21 1986-05-02 Raffinage Cie Francaise Nouvelle structure de cable electrique et ses applications
US5010209A (en) 1988-12-20 1991-04-23 Pirelli Cable Corp. Power cable with water swellable agents and elongated metal elements outside cable insulation
JP3331925B2 (ja) * 1997-03-31 2002-10-07 住友電装株式会社 耐摩耗性難燃樹脂組成物及びその製造方法並びに絶縁電線
US7087842B2 (en) 1999-12-20 2006-08-08 Pirelli Cavi E Sistemi S.P.A. Electric cable resistant to water penetration
AU7248501A (en) 2000-06-28 2002-01-14 Pirelli Cavi E Sistemi Spa Cable with recyclable covering
SE525239C2 (sv) 2002-05-27 2005-01-11 Ericsson Telefon Ab L M Kabel med skärmband
WO2004066317A1 (en) 2003-01-20 2004-08-05 Gabriele Perego Cable with recycable covering layer
US7166802B2 (en) * 2004-12-27 2007-01-23 Prysmian Cavi E Sistemi Energia S.R.L. Electrical power cable having expanded polymeric layers
AU2005337789B2 (en) 2005-10-25 2012-09-13 Prysmian Cavi E Sistemi Energia S.R.L. Energy cable comprising a dielectric fluid and a mixture of thermoplastic polymers
US7411132B1 (en) * 2006-11-03 2008-08-12 General Cable Technologies Corporation Water blocking electrical cable
WO2008058572A1 (en) 2006-11-15 2008-05-22 Prysmian S.P.A. Energy cable
KR101171554B1 (ko) * 2008-07-31 2012-08-06 스미토모 덴키 고교 가부시키가이샤 차동 전송 케이블 및 그것을 포함하는 복합 케이블
CN102822257B (zh) 2010-01-29 2014-03-12 普睿司曼股份公司 能量电缆
CN102280195B (zh) * 2011-05-23 2012-09-05 江苏亨通高压电缆有限公司 一种高压、超高压交联聚乙烯绝缘单芯海底电力电缆

Also Published As

Publication number Publication date
ES2714723T3 (es) 2019-05-29
US10153069B2 (en) 2018-12-11
DK3271926T3 (en) 2019-03-18
AU2015387368A1 (en) 2017-08-24
BR112017019444B1 (pt) 2022-01-11
US20180047481A1 (en) 2018-02-15
AU2015387368B2 (en) 2021-01-07
NZ734361A (en) 2021-08-27
CN107408425B (zh) 2020-02-18
EP3271926A1 (en) 2018-01-24
EP3271926B1 (en) 2018-12-12
WO2016150473A1 (en) 2016-09-29
CN107408425A (zh) 2017-11-28

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/03/2015, OBSERVADAS AS CONDICOES LEGAIS.