BR9902546A - Cabo,particularmente para transportar corrente contìnua de alta tensão,e,processo para evitar a formação de microcavidades dentro da camada isolante em um cabo elétrico impregnado com massa - Google Patents

Cabo,particularmente para transportar corrente contìnua de alta tensão,e,processo para evitar a formação de microcavidades dentro da camada isolante em um cabo elétrico impregnado com massa

Info

Publication number
BR9902546A
BR9902546A BR9902546-9A BR9902546A BR9902546A BR 9902546 A BR9902546 A BR 9902546A BR 9902546 A BR9902546 A BR 9902546A BR 9902546 A BR9902546 A BR 9902546A
Authority
BR
Brazil
Prior art keywords
impregnated
cable
formation
high voltage
insulating layer
Prior art date
Application number
BR9902546-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Claudio Bosisio
Gianmario Lanfranconi
Gianni Miramonti
Franco Peruzzotti
Original Assignee
Pirelli Cavi E Sistemi 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 E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of BR9902546A publication Critical patent/BR9902546A/pt

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
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0611—Oil-pressure cables

Landscapes

  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Cable Accessories (AREA)
BR9902546-9A 1998-07-06 1999-07-06 Cabo,particularmente para transportar corrente contìnua de alta tensão,e,processo para evitar a formação de microcavidades dentro da camada isolante em um cabo elétrico impregnado com massa BR9902546A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98112473 1998-07-06

Publications (1)

Publication Number Publication Date
BR9902546A true BR9902546A (pt) 2000-03-28

Family

ID=8232223

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9902546-9A BR9902546A (pt) 1998-07-06 1999-07-06 Cabo,particularmente para transportar corrente contìnua de alta tensão,e,processo para evitar a formação de microcavidades dentro da camada isolante em um cabo elétrico impregnado com massa

Country Status (9)

Country Link
EP (1) EP0971371B1 (fr)
AR (1) AR019223A1 (fr)
AT (1) ATE266896T1 (fr)
AU (1) AU753501B2 (fr)
BR (1) BR9902546A (fr)
CA (1) CA2277418C (fr)
DE (1) DE69917142T2 (fr)
ES (1) ES2221269T3 (fr)
NZ (1) NZ336468A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011073709A1 (fr) * 2009-12-16 2011-06-23 Prysmian S.P.A. Câble en courant continu à haute tension doté d'une isolation stratifiée à imprégnation
EP3015852A1 (fr) 2014-10-30 2016-05-04 RWE Innogy GmbH Procédé pour une inspection sur place par rayons x d'une terminaison d'extrémité de câble étanche
CN105336424A (zh) * 2015-12-08 2016-02-17 无锡江南电缆有限公司 一种城市轨道交通用动控复合综合阻水电缆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621110A (en) * 1969-04-01 1971-11-16 Gen Cable Corp Field impregnated extra high voltage cable system
US3780206A (en) * 1971-11-26 1973-12-18 British Insulated Callenders Electric cables
US3935042A (en) * 1974-07-08 1976-01-27 General Electric Company Method of manufacturing corona-resistant ethylene-propylene rubber insulated power cable, and the product thereof
US4851060A (en) * 1987-08-12 1989-07-25 Essex Group, Inc. Multilayer wrapped insulated magnet wire
CA2085738C (fr) * 1991-04-26 1996-12-31 Hideharu Nishino Cable d'alimentation electrique pour pompe de fond

Also Published As

Publication number Publication date
CA2277418C (fr) 2009-04-07
CA2277418A1 (fr) 2000-01-06
AU3800199A (en) 2000-01-20
ES2221269T3 (es) 2004-12-16
AU753501B2 (en) 2002-10-17
AR019223A1 (es) 2001-12-26
NZ336468A (en) 2000-10-27
EP0971371A1 (fr) 2000-01-12
DE69917142T2 (de) 2004-11-11
ATE266896T1 (de) 2004-05-15
EP0971371B1 (fr) 2004-05-12
DE69917142D1 (de) 2004-06-17

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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 06/07/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: PIRELLI S.P.A. (IT)

Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI CAVI E SISTEMI S.P.A.

B25A Requested transfer of rights approved

Owner name: PIRELLI AND C. S.P.A. (IT)

Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI S.P.A.

B25A Requested transfer of rights approved

Owner name: PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. (IT)

Free format text: TRANSFERIDO DE: PIRELLI AND C. S.P.A.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06.07.2019