BR9901050A - Isolador oco para linhas de transmissão e/ou distribuição elétrica. - Google Patents

Isolador oco para linhas de transmissão e/ou distribuição elétrica.

Info

Publication number
BR9901050A
BR9901050A BR9901050-0A BR9901050A BR9901050A BR 9901050 A BR9901050 A BR 9901050A BR 9901050 A BR9901050 A BR 9901050A BR 9901050 A BR9901050 A BR 9901050A
Authority
BR
Brazil
Prior art keywords
hollow insulator
transmission lines
electrical distribution
connection means
flange
Prior art date
Application number
BR9901050-0A
Other languages
English (en)
Inventor
Roberto Giampieretti
Alessandro Parolini
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of BR9901050A publication Critical patent/BR9901050A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/38—Fittings, e.g. caps; Fastenings therefor
    • H01B17/40—Cementless fittings

Landscapes

  • Insulators (AREA)
  • Organic Insulating Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Waveguides (AREA)
  • Insulating Bodies (AREA)

Abstract

"ISOLADOR OCO PARA LINHAS DE TRANSMISSãO E/OU DISTRIBUIçãO ELéTRICA". Um isolador oco para linhas de transmissão e/ou distribuição elétrica, que compreende um tubo isolante construído de material compósito que é acoplado, pelo menos por uma parte extrema do mesmo, com um flange metálico; o acoplamento entre o flange metálico e o tubo isolante é proporcionado por uma pluralidade de elementos de conexão adaptados para transferir para o flange tensões de flexão devido aos momentos de flexão aplicados ao tubo, os elementos de conexão trabalhando substancialmente sob tensão de cisalhamento.
BR9901050-0A 1998-04-08 1999-04-07 Isolador oco para linhas de transmissão e/ou distribuição elétrica. BR9901050A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI000751A IT1299049B1 (it) 1998-04-08 1998-04-08 Isolatore particolarmente per linee elettriche di trasmissione e distribuzione, avente caratteristiche migliorate di resistenza alle

Publications (1)

Publication Number Publication Date
BR9901050A true BR9901050A (pt) 2000-01-18

Family

ID=11379707

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901050-0A BR9901050A (pt) 1998-04-08 1999-04-07 Isolador oco para linhas de transmissão e/ou distribuição elétrica.

Country Status (8)

Country Link
US (1) US6218626B1 (pt)
EP (1) EP0949638B1 (pt)
AT (1) ATE300090T1 (pt)
BR (1) BR9901050A (pt)
DE (1) DE69926167T2 (pt)
IT (1) IT1299049B1 (pt)
PL (1) PL332441A1 (pt)
ZA (1) ZA992573B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4376174B2 (ja) * 2004-12-01 2009-12-02 日本碍子株式会社 ポリマーｓｐ碍子
CN102347122B (zh) * 2010-07-23 2013-08-28 江苏神马电力股份有限公司 一种绝缘管缠绕挂纱系统
CN103177829A (zh) * 2011-12-20 2013-06-26 江苏神马电力股份有限公司 一种空心复合绝缘子的法兰
CN105914674B (zh) * 2016-06-07 2018-04-03 浙江华蕴海洋工程技术服务有限公司 一种电缆保护管
CN113742889B (zh) * 2021-07-29 2024-04-02 中国南方电网有限责任公司超高压输电公司检修试验中心 绝缘子的选型方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1728531A (en) * 1926-07-28 1929-09-17 Westinghouse Electric & Mfg Co High-voltage insulator
US3213254A (en) * 1962-12-31 1965-10-19 Westinghouse Electric Corp Arc resistant orifice embodying fluorocarbon resins and a plastic member
JPH07245027A (ja) 1994-03-08 1995-09-19 Hitachi Kasei Mold Kk 絶縁支柱
DE4421343A1 (de) * 1994-06-17 1995-12-21 Hoechst Ceram Tec Ag Hochspannungsisolator aus Keramik
DE19503324A1 (de) * 1995-02-02 1996-08-08 Hoechst Ceram Tec Ag Isolator mit Kittverbindung und Verfahren zu seiner Herstellung
US5981878A (en) * 1996-04-22 1999-11-09 Hubbell Incorporated Polymer insulators with metal caps
EP0933787A3 (de) 1998-02-03 2000-11-02 Cellpack AG Säulenförmiger elektrischer Isolator

Also Published As

Publication number Publication date
EP0949638A3 (en) 2000-11-15
EP0949638B1 (en) 2005-07-20
ZA992573B (en) 1999-10-07
US6218626B1 (en) 2001-04-17
IT1299049B1 (it) 2000-02-07
ATE300090T1 (de) 2005-08-15
DE69926167D1 (de) 2005-08-25
ITMI980751A1 (it) 1999-10-08
EP0949638A2 (en) 1999-10-13
DE69926167T2 (de) 2006-04-27
PL332441A1 (en) 1999-10-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements