BR8500678A - Chave de seccionamento para instalacoes de alta tensao com encapsulamento metalico e isoladas com gas sob pressao - Google Patents

Chave de seccionamento para instalacoes de alta tensao com encapsulamento metalico e isoladas com gas sob pressao

Info

Publication number
BR8500678A
BR8500678A BR8500678A BR8500678A BR8500678A BR 8500678 A BR8500678 A BR 8500678A BR 8500678 A BR8500678 A BR 8500678A BR 8500678 A BR8500678 A BR 8500678A BR 8500678 A BR8500678 A BR 8500678A
Authority
BR
Brazil
Prior art keywords
isolated
high voltage
under pressure
gas under
voltage installations
Prior art date
Application number
BR8500678A
Other languages
English (en)
Inventor
Winfried Schulz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR8500678A publication Critical patent/BR8500678A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/165—Details concerning the impedances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/034—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being formed as coating or mould without outer sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/148—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals embracing or surrounding the resistive element
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
BR8500678A 1984-02-16 1985-02-13 Chave de seccionamento para instalacoes de alta tensao com encapsulamento metalico e isoladas com gas sob pressao BR8500678A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843405850 DE3405850A1 (de) 1984-02-16 1984-02-16 Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen

Publications (1)

Publication Number Publication Date
BR8500678A true BR8500678A (pt) 1985-10-01

Family

ID=6228103

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8500678A BR8500678A (pt) 1984-02-16 1985-02-13 Chave de seccionamento para instalacoes de alta tensao com encapsulamento metalico e isoladas com gas sob pressao

Country Status (7)

Country Link
US (1) US4623767A (pt)
EP (1) EP0152718B1 (pt)
JP (1) JPS60189123A (pt)
BR (1) BR8500678A (pt)
CA (1) CA1260046A (pt)
DE (2) DE3405850A1 (pt)
SU (1) SU1327805A3 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622365B2 (ja) * 1985-11-22 1994-03-23 日新電機株式会社 ガス絶縁装置
CH693051A5 (de) * 1995-06-09 2003-01-31 Rockwell Automation Ag Widerstandsanordnung zu einem zum Schalten von kapazitiven Lasten bestimmten elektromagnetischen Schaltgerät.
DE19543815A1 (de) * 1995-11-24 1997-05-28 Asea Brown Boveri Elektrisches Schaltgerät
FR2753833B1 (fr) * 1996-09-20 1998-10-23 Disjoncteur de generateur avec resistance d'amortissement variable
EP1973133A3 (en) * 2007-03-22 2009-11-11 Korea Electro Technology Research Institute Circuit breaker using arc contact

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR478423A (fr) * 1914-04-24 1915-12-10 Georges Giles Interrupteur à l'air libre à résistances
DE822690C (de) * 1949-11-08 1951-11-26 Theodor Conrad Schaltstift fuer elektrische Wechselstromschalter
CA678008A (en) * 1960-02-05 1964-01-14 Westinghouse Electric Corporation Circuit interrupters
DE1216972B (de) * 1960-07-25 1966-05-18 Siemens Ag Elektrischer Widerstand fuer hohe Impulslasten
US3143622A (en) * 1960-10-28 1964-08-04 Westinghouse Electric Corp Arc-extinguishing unit and contact structure for a circuit interrupter
DE2704389C3 (de) * 1977-01-31 1980-06-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Trennschalter für metallgekapselte Hochspannungsschaltanlagen
DE3331819A1 (de) * 1983-09-01 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen

Also Published As

Publication number Publication date
JPS60189123A (ja) 1985-09-26
US4623767A (en) 1986-11-18
CA1260046A (en) 1989-09-26
SU1327805A3 (ru) 1987-07-30
EP0152718A1 (de) 1985-08-28
EP0152718B1 (de) 1987-04-15
DE3463197D1 (en) 1987-05-21
JPH0447935B2 (pt) 1992-08-05
DE3405850A1 (de) 1985-08-29

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/02/2000