MX9303975A - Disposicion de pararrayos para sobrecorrientes. - Google Patents

Disposicion de pararrayos para sobrecorrientes.

Info

Publication number
MX9303975A
MX9303975A MX9303975A MX9303975A MX9303975A MX 9303975 A MX9303975 A MX 9303975A MX 9303975 A MX9303975 A MX 9303975A MX 9303975 A MX9303975 A MX 9303975A MX 9303975 A MX9303975 A MX 9303975A
Authority
MX
Mexico
Prior art keywords
lightning arrester
overcurrents
power line
lightning
tube
Prior art date
Application number
MX9303975A
Other languages
English (en)
Inventor
Jan Lundquist Se
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of MX9303975A publication Critical patent/MX9303975A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Insulators (AREA)
  • Thermistors And Varistors (AREA)
  • Fuses (AREA)

Abstract

La invención se refiere a una disposición de para-rayos para sobrecorrientes, que comprende un pararrayos (4) para sobrecorrientes y un dispositivo (6) cortacircuito dispuesto en serie con el para-rayos para desconexión automática del pararrayos en el caso de falla del pararrayos. La disposición de pararrayos esta destinada para conectarse en paralelo con un aislador (2) dispuesto para suspensión de un línea (1) de energía desde una torre (3) de línea de energía. El pararrayos (4) para sobrecorrientes, está conectado a la línea (1) de energía a través de un eslabón (5) de conexión en la forma de un conductor (10) eléctrico flexible encerrado en un tubo (d), por ejemplo aluminio, el cual está dividido en varias partes. Un resorte (8) helicoidal el cual, por ejemplo, puede estar dispuesto dentro del tubo, mantiene el eslabón de conexión a distancia de aislamiento de la línea (1) de energía cuando el para-rayos viene a quedar desconectado por medio del dispositivo (6) corta-circuito.
MX9303975A 1992-07-03 1993-07-01 Disposicion de pararrayos para sobrecorrientes. MX9303975A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202063A SE470414B (sv) 1992-07-03 1992-07-03 Ventilavledaranordning

Publications (1)

Publication Number Publication Date
MX9303975A true MX9303975A (es) 1994-03-31

Family

ID=20386698

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9303975A MX9303975A (es) 1992-07-03 1993-07-01 Disposicion de pararrayos para sobrecorrientes.

Country Status (11)

Country Link
US (1) US5426555A (es)
EP (1) EP0576983B1 (es)
JP (1) JPH06163214A (es)
CN (1) CN1041467C (es)
AU (1) AU664904B2 (es)
BR (1) BR9302741A (es)
DE (1) DE69300446T2 (es)
ES (1) ES2080561T3 (es)
MX (1) MX9303975A (es)
SE (1) SE470414B (es)
ZA (1) ZA934729B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940073A (en) 1996-05-03 1999-08-17 Starsight Telecast Inc. Method and system for displaying other information in a TV program guide
US6687906B1 (en) 1996-12-19 2004-02-03 Index Systems, Inc. EPG with advertising inserts
AU8805298A (en) 1997-07-01 1999-01-25 Implico B.V. Quick release compositions
GB9717817D0 (en) * 1997-08-21 1997-10-29 Bowthorpe Plc Improvements relating to high voltage electric installation
SE516187C2 (sv) * 1998-04-01 2001-11-26 Abb Ab Upphängningsanordning och förfarande för dämpning av en linjeavledare samt användning av en sådan linjeavledare
SE513347C2 (sv) * 1998-10-09 2000-08-28 Abb Ab Linjeavledare, förfarande vid en linjeavledare samt användning av en sådan
US9113107B2 (en) 2005-11-08 2015-08-18 Rovi Guides, Inc. Interactive advertising and program promotion in an interactive television system
US8832742B2 (en) 2006-10-06 2014-09-09 United Video Properties, Inc. Systems and methods for acquiring, categorizing and delivering media in interactive media guidance applications
KR100893753B1 (ko) * 2007-06-14 2009-04-17 전유철 전주용 피뢰기 설치구조
CN101447659B (zh) * 2008-12-22 2012-07-04 中国广东核电集团有限公司 一种故障报警装置
CN101692103B (zh) * 2009-08-26 2011-04-27 清华大学 一种输电线路的雷击参数和特性的测试方法
US8711538B2 (en) * 2010-10-06 2014-04-29 Jonathan Jay Woodworth Externally gapped line arrester
CN106295655B (zh) * 2016-08-03 2019-07-12 国网山东省电力公司电力科学研究院 一种用于无人机巡检图像的输电线路部件自动提取方法
CN107068313B (zh) * 2017-02-09 2019-06-21 上海兆邦电力器材有限公司 腔室避雷器装置
US11024473B2 (en) * 2018-04-12 2021-06-01 Paul Lindemulder Extended protection surge arrester device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305436A (en) * 1941-10-15 1942-12-15 Gen Electric Fuse device
SE397609B (sv) * 1975-02-18 1977-11-07 Ifoe Ab Anordning vid ventilavledare
JPS5595284A (en) * 1979-01-11 1980-07-19 Mitsubishi Electric Corp Arrester for transmission line
JPS60218732A (ja) * 1984-04-13 1985-11-01 Toshiba Corp 避雷器の切離し装置
US4864455A (en) * 1988-02-16 1989-09-05 Mitsubishi Denki Kabushiki Kaisha Arrester disconnecting device
US4885561A (en) * 1988-11-15 1989-12-05 Cooper Industries, Inc. Transformer overload and fault protection apparatus

Also Published As

Publication number Publication date
DE69300446T2 (de) 1996-05-02
CN1041467C (zh) 1998-12-30
SE9202063L (sv) 1994-01-04
EP0576983A1 (en) 1994-01-05
SE9202063D0 (sv) 1992-07-03
AU4162193A (en) 1994-01-06
DE69300446D1 (de) 1995-10-12
ES2080561T3 (es) 1996-02-01
US5426555A (en) 1995-06-20
SE470414B (sv) 1994-02-14
EP0576983B1 (en) 1995-09-06
CN1082757A (zh) 1994-02-23
ZA934729B (en) 1994-01-24
AU664904B2 (en) 1995-12-07
JPH06163214A (ja) 1994-06-10
BR9302741A (pt) 1994-02-08

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