BR7704728A - Aperfeicoamentos em ou relativos a chaves isoladoras polifasicas - Google Patents

Aperfeicoamentos em ou relativos a chaves isoladoras polifasicas

Info

Publication number
BR7704728A
BR7704728A BR7704728A BR7704728A BR7704728A BR 7704728 A BR7704728 A BR 7704728A BR 7704728 A BR7704728 A BR 7704728A BR 7704728 A BR7704728 A BR 7704728A BR 7704728 A BR7704728 A BR 7704728A
Authority
BR
Brazil
Prior art keywords
polyphasic
relating
keys
insulating
insulating keys
Prior art date
Application number
BR7704728A
Other languages
English (en)
Inventor
M Wijnandsbergen
P Marien
G Irik
Original Assignee
Coq Bv
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 Coq Bv filed Critical Coq Bv
Publication of BR7704728A publication Critical patent/BR7704728A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0352—Gas-insulated switchgear for three phase switchgear
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/026—Movable parts and contacts mounted thereon

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Switch Cases, Indication, And Locking (AREA)
BR7704728A 1976-07-23 1977-07-18 Aperfeicoamentos em ou relativos a chaves isoladoras polifasicas BR7704728A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7608236.A NL160973C (nl) 1976-07-23 1976-07-23 Meerfasen scheidingsschakelaar.

Publications (1)

Publication Number Publication Date
BR7704728A true BR7704728A (pt) 1978-05-16

Family

ID=19826649

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704728A BR7704728A (pt) 1976-07-23 1977-07-18 Aperfeicoamentos em ou relativos a chaves isoladoras polifasicas

Country Status (13)

Country Link
US (1) US4184058A (pt)
JP (1) JPS5314376A (pt)
AU (1) AU506943B2 (pt)
BE (1) BE856665A (pt)
BR (1) BR7704728A (pt)
CA (1) CA1086362A (pt)
CH (1) CH618540A5 (pt)
DE (2) DE7722150U1 (pt)
FR (1) FR2359499A1 (pt)
GB (1) GB1540821A (pt)
IT (1) IT1080278B (pt)
NL (1) NL160973C (pt)
SE (1) SE417030B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170685C (nl) * 1977-04-19 1982-12-01 Coq Bv Geheel gesloten meerfasen-schakelinstallatie voor hoge spanning.
DE2924630C2 (de) * 1979-06-19 1985-08-22 Brown, Boveri & Cie Ag, 6800 Mannheim Gekapselter, dreiphasiger Drehtrennschalter
FR2478888A1 (fr) * 1980-03-20 1981-09-25 Alsthom Atlantique Dispositif de liaison par sectionneur entre deux jeux de barres orthogonaux sous enveloppe metallique
DE3121057C2 (de) * 1981-05-27 1986-03-27 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Sammelschienensystem mit Trennschaltern für Hochspannungs-Schaltanlage
JPS58139179A (ja) * 1982-02-13 1983-08-18 日本電気株式会社 文字表示装置
DE3334412A1 (de) * 1983-09-23 1985-04-04 Brown, Boveri & Cie Ag, 6800 Mannheim Trennschalter
US4644442A (en) * 1985-11-08 1987-02-17 Holec Systemen & Componenten B.V. Three-phase isolating disconnector for use in a high-voltage switchgear arrangement
JP2793701B2 (ja) * 1990-07-19 1998-09-03 三菱電機株式会社 開閉装置
AU1579499A (en) * 1998-06-19 2000-01-05 Asea Brown Boveri Sp. Z O.O. Integrated unit for an air-insulated high voltage switching station
US6373015B1 (en) * 2000-01-03 2002-04-16 Eaton Corporation Integral load connector module
US6242708B1 (en) * 2000-01-03 2001-06-05 Eaton Corporation Isolator switch
US6362445B1 (en) * 2000-01-03 2002-03-26 Eaton Corporation Modular, miniaturized switchgear
DE102004061358B4 (de) * 2004-12-21 2012-07-05 Abb Technology Ag Hochspannungsschaltanlage
MX2011013456A (es) * 2010-01-18 2012-02-21 Abb Technology Ag Componentes de encapsulado con interruptores separadores para una instalacion de distribucion aislada con gas.
WO2013144969A2 (en) * 2012-03-30 2013-10-03 Crompton Greaves Limited An improved three-phase disconnector
DE102017216272A1 (de) * 2017-09-14 2019-03-14 Siemens Aktiengesellschaft Freiluftschalteinrichtung und Verfahren zum Schalten von Hochspannungen mehrerer Phasen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE256163C (pt) * 1911-02-13
DE289501C (pt) * 1913-11-03
DE554144C (de) * 1929-08-13 1932-07-06 Paul Loewe Durchfuehrungstrennschalter mit Stromwandler
GB389657A (en) * 1931-04-08 1933-03-23 Gen Electric Improvements in and relating to isolating arrangements for enclosed electrical apparatus
GB443175A (en) * 1934-12-13 1936-02-24 George Brainard Seawright Improvements in or relating to rotary step-by-step electric switches
US2070337A (en) * 1935-06-03 1937-02-09 Read W Lowell Switch
NL199943A (pt) * 1954-08-31
GB928221A (en) * 1958-10-23 1963-06-12 Reyrolle A & Co Ltd Improvements relating to high voltage busbar installations
CH395232A (de) * 1961-08-04 1965-07-15 Moser Glaser & Co Ag Durchführungstrenner
US3247344A (en) * 1962-06-26 1966-04-19 Bristol Company Subminiature polarized electrically actuated contactor
US3372254A (en) * 1966-09-22 1968-03-05 Burch Hadley Keys Snap-acting switch means
JPS4530417Y1 (pt) * 1967-07-03 1970-11-21

Also Published As

Publication number Publication date
CA1086362A (en) 1980-09-23
AU2707177A (en) 1979-01-18
NL160973B (nl) 1979-07-16
FR2359499B1 (pt) 1981-11-13
DE2731915C3 (de) 1981-12-10
IT1080278B (it) 1985-05-16
JPS5314376A (en) 1978-02-08
DE2731915A1 (de) 1978-01-26
JPS5443187B2 (pt) 1979-12-18
CH618540A5 (pt) 1980-07-31
DE2731915B2 (de) 1981-03-26
FR2359499A1 (fr) 1978-02-17
BE856665A (nl) 1978-01-09
NL7608236A (nl) 1978-01-25
DE7722150U1 (de) 1977-11-24
AU506943B2 (en) 1980-01-31
NL160973C (nl) 1979-12-17
SE417030B (sv) 1981-02-16
US4184058A (en) 1980-01-15
SE7708418L (sv) 1978-01-24
GB1540821A (en) 1979-02-14

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