AR006054A1 - SUB-ASSEMBLY FOR AN ELECTRICAL OVERVOLTAGE DISCHARGE, ELECTRICAL ASSEMBLY, AND METHOD OF PRODUCTION OF THE SUB-ASSEMBLY. - Google Patents

SUB-ASSEMBLY FOR AN ELECTRICAL OVERVOLTAGE DISCHARGE, ELECTRICAL ASSEMBLY, AND METHOD OF PRODUCTION OF THE SUB-ASSEMBLY.

Info

Publication number
AR006054A1
AR006054A1 ARP970100823A ARP970100823A AR006054A1 AR 006054 A1 AR006054 A1 AR 006054A1 AR P970100823 A ARP970100823 A AR P970100823A AR P970100823 A ARP970100823 A AR P970100823A AR 006054 A1 AR006054 A1 AR 006054A1
Authority
AR
Argentina
Prior art keywords
assembly
components
sub
electrical
subassembly
Prior art date
Application number
ARP970100823A
Other languages
Spanish (es)
Original Assignee
Cooper Ind Inc
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 Cooper Ind Inc filed Critical Cooper Ind Inc
Publication of AR006054A1 publication Critical patent/AR006054A1/en

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
    • 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

Landscapes

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

Abstract

Un subconjunto para un pararrayos que tiene un conjunto de varistores de óxido metálico y otros componentes incluye un revestimiento aislante paraaplicar una fuerza de compresión axial al conjunto apilado. La pila de componentes,mientras es mantenida en una condición comprimida axialmente,recibe el revestimiento asilante que incluye resina termofraguable que, cuando está curada, tiene un coeficiente de dilatación térmica mayor que el de loscomponentes de la pila. La pilarevestida es después curada a una temperatura que excede la máxima temperatura esperada que será experimentadapor los componentes del pararrayos. Al enfriar, los componentes del conjunto son mantenidos en compresión y en adecuadocontacto eléc trico entre sí por elrevestimiento. En el revestimiento se incluyen cuerdas de fibra de vidrio para refuerzo y resistencia en voladizo. Se revelan también un conjunto eléctrico yun método de fabricación del subconjunto.A subassembly for a lightning arrester having a metal oxide varistor assembly and other components includes an insulating coating to apply an axial compressive force to the stacked assembly. The stack of components, while held in an axially compressed condition, receives insulating coating which includes thermosetting resin which, when cured, has a higher coefficient of thermal expansion than that of the components of the stack. The coated pile is then cured at a temperature that exceeds the maximum temperature expected to be experienced by the components of the arrester. On cooling, the components of the assembly are held in compression and in proper electrical contact with one another by the coating. Fiberglass cords are included in the liner for reinforcement and cantilever strength. An electrical assembly and a method of manufacturing the subassembly are also disclosed.

ARP970100823A 1996-03-01 1997-02-28 SUB-ASSEMBLY FOR AN ELECTRICAL OVERVOLTAGE DISCHARGE, ELECTRICAL ASSEMBLY, AND METHOD OF PRODUCTION OF THE SUB-ASSEMBLY. AR006054A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1266796P 1996-03-01 1996-03-01

Publications (1)

Publication Number Publication Date
AR006054A1 true AR006054A1 (en) 1999-07-21

Family

ID=21756116

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970100823A AR006054A1 (en) 1996-03-01 1997-02-28 SUB-ASSEMBLY FOR AN ELECTRICAL OVERVOLTAGE DISCHARGE, ELECTRICAL ASSEMBLY, AND METHOD OF PRODUCTION OF THE SUB-ASSEMBLY.

Country Status (15)

Country Link
EP (1) EP0954893B1 (en)
JP (1) JP4327250B2 (en)
KR (1) KR19990087547A (en)
AR (1) AR006054A1 (en)
AT (1) ATE473534T1 (en)
AU (2) AU1975997A (en)
BR (1) BR9707900A (en)
CO (1) CO4600617A1 (en)
DE (1) DE69739926D1 (en)
MX (1) MX9701634A (en)
NO (1) NO983997L (en)
NZ (1) NZ331649A (en)
PL (1) PL183435B1 (en)
TW (1) TW382153B (en)
WO (2) WO1997032319A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322487B (en) * 1997-02-25 2001-07-11 Bowthorpe Ind Ltd Improvements relating to electrical surge arresters
ES1036799Y (en) * 1997-03-26 1998-04-01 Ind De Aparellaje Electrico S SURGE VOLTAGE UNLOADER.
JP2001023807A (en) * 1999-07-09 2001-01-26 Toshiba Corp Lightning arrester and manufacture thereof
US6279811B1 (en) 2000-05-12 2001-08-28 Mcgraw-Edison Company Solder application technique
AU2001280255A1 (en) * 2000-08-02 2002-02-18 Saturnino Enrique Martinez Herrera Dielectric composition for manufacturing insulating structures
DE10134752B4 (en) * 2001-07-17 2005-01-27 Epcos Ag Surge arresters
KR100445079B1 (en) * 2002-04-16 2004-08-21 한국전기연구원 Method for manufacturing module of polymeric arrester by multispindle filament winding
KR100464277B1 (en) * 2002-06-26 2005-01-03 한국전기연구원 Manufacturing method of arrester module
SE527132C2 (en) * 2003-04-30 2005-12-27 Abb Technology Ltd Surge
US7075406B2 (en) 2004-03-16 2006-07-11 Cooper Technologies Company Station class surge arrester
EP2532015B1 (en) * 2010-02-05 2015-05-27 ABB Technology AG Surge arrestor
JP6350611B2 (en) * 2016-08-10 2018-07-04 株式会社明電舎 Lightning arrestor
US10748682B2 (en) 2017-05-31 2020-08-18 Abb Schweiz Ag Surge arrester system and circuit breaker system
RU188116U1 (en) * 2018-12-04 2019-03-29 Владимир Николаевич Хорохорин Spark arrester
US12107032B2 (en) 2018-12-19 2024-10-01 Abb Schweiz Ag Cooling of power semiconductors
WO2023242115A1 (en) * 2022-06-13 2023-12-21 Hitachi Energy Ltd Enhanced composite wrapped surge arrester and methods of providing the same
WO2024127642A1 (en) * 2022-12-16 2024-06-20 株式会社 東芝 Polymer-type lightning arrestor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727108A (en) 1972-02-15 1973-04-10 Kearney National Inc Surge arrester
US3778743A (en) 1973-02-23 1973-12-11 Matsushita Electric Ind Co Ltd Voltage-nonlinear resistors
US4001651A (en) 1975-05-05 1977-01-04 Mcgraw-Edison Company Station lightning arrester with dual rupture diaphragms for gas pressure release
US4100588A (en) * 1977-03-16 1978-07-11 General Electric Company Electrical overvoltage surge arrester with varistor heat transfer and sinking means
US4240124A (en) 1979-06-01 1980-12-16 Kearney-National Inc. Surge arrester having coaxial shunt gap
US4404614A (en) * 1981-05-15 1983-09-13 Electric Power Research Institute, Inc. Surge arrester having a non-fragmenting outer housing
US5138517A (en) * 1984-12-14 1992-08-11 Hubbell Incorporated Polymer housed electrical assemblies using modular construction
US4656555A (en) 1984-12-14 1987-04-07 Harvey Hubbell Incorporated Filament wrapped electrical assemblies and method of making same
SE459294B (en) * 1987-10-26 1989-06-19 Asea Ab surge
US5043838A (en) * 1989-03-31 1991-08-27 Hubbell Incorporated Modular electrical assemblies with pressure relief
US4930039A (en) 1989-04-18 1990-05-29 Cooper Industries, Inc. Fail-safe surge arrester
US5128824A (en) * 1991-02-20 1992-07-07 Amerace Corporation Directionally vented underground distribution surge arrester
US5225265A (en) * 1991-12-06 1993-07-06 Basf Aktiengesellschaft Environmentally durable lightning strike protection materials for composite structures
FR2698736B1 (en) * 1992-11-27 1995-03-17 Soule Sa Improvements to varistor surge arresters especially for high voltage.

Also Published As

Publication number Publication date
AU2197697A (en) 1997-09-16
PL328631A1 (en) 1999-02-15
PL183435B1 (en) 2002-06-28
WO1997032319A1 (en) 1997-09-04
WO1997032382A1 (en) 1997-09-04
TW382153B (en) 2000-02-11
ATE473534T1 (en) 2010-07-15
JP4327250B2 (en) 2009-09-09
EP0954893B1 (en) 2010-07-07
JP2000512074A (en) 2000-09-12
BR9707900A (en) 1999-07-27
MX9701634A (en) 1998-04-30
DE69739926D1 (en) 2010-08-19
EP0954893A4 (en) 1999-11-10
CO4600617A1 (en) 1998-05-08
NZ331649A (en) 2000-02-28
EP0954893A1 (en) 1999-11-10
AU1975997A (en) 1997-09-16
NO983997D0 (en) 1998-08-31
KR19990087547A (en) 1999-12-27
NO983997L (en) 1998-10-30
AU727154B2 (en) 2000-12-07

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