BR7406522D0 - Disjuntor de circuito do tipo a vacuo - Google Patents

Disjuntor de circuito do tipo a vacuo

Info

Publication number
BR7406522D0
BR7406522D0 BR6522/74A BR652274A BR7406522D0 BR 7406522 D0 BR7406522 D0 BR 7406522D0 BR 6522/74 A BR6522/74 A BR 6522/74A BR 652274 A BR652274 A BR 652274A BR 7406522 D0 BR7406522 D0 BR 7406522D0
Authority
BR
Brazil
Prior art keywords
circuit breaker
type circuit
vacuum type
vacuum
breaker
Prior art date
Application number
BR6522/74A
Other languages
English (en)
Inventor
P Badey
J Oppel
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR7406522D0 publication Critical patent/BR7406522D0/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
BR6522/74A 1973-08-08 1974-08-07 Disjuntor de circuito do tipo a vacuo BR7406522D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00386696A US3839612A (en) 1973-08-08 1973-08-08 Vacuum-type circuit breaker comprising series-connected vacuum interrupters within a grounded tank

Publications (1)

Publication Number Publication Date
BR7406522D0 true BR7406522D0 (pt) 1975-09-09

Family

ID=23526659

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6522/74A BR7406522D0 (pt) 1973-08-08 1974-08-07 Disjuntor de circuito do tipo a vacuo

Country Status (7)

Country Link
US (1) US3839612A (pt)
JP (1) JPS5038065A (pt)
BR (1) BR7406522D0 (pt)
CA (1) CA964702A (pt)
CH (1) CH567796A5 (pt)
DE (1) DE2431400A1 (pt)
FR (1) FR2240516B3 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983345A (en) * 1975-01-30 1976-09-28 General Electric Company Method of detecting a leak in any one of the vacuum interrupters of a high voltage circuit breaker
US4027123A (en) * 1975-03-11 1977-05-31 General Electric Company Vacuum circuit breaker comprising series connected vacuum interrupters and capacitive voltage-distribution means
US4075448A (en) * 1975-09-29 1978-02-21 Hooker Chemicals & Plastics Corporation Cell bypass switches for electrochemical cell systems
JPS58179987U (ja) * 1982-05-24 1983-12-01 株式会社　ヴァン スポツト溶接装置
FR2655766B1 (fr) * 1989-12-11 1993-09-03 Merlin Gerin Disjoncteur hybride moyenne tension.
US4972055A (en) * 1989-12-29 1990-11-20 Abb Power T&D Company Inc. Multiple vacuum interrupter fluid insulated circuit breaker with isolation gap
US6335502B1 (en) * 1998-10-02 2002-01-01 Hitachi, Ltd. Vacuum switch and vacuum switch gear using the vacuum switch
DE10355568B4 (de) * 2003-11-27 2011-04-07 Abb Ag Schaltgerät für den Mittel- und Hochspannungsbereich
US8471166B1 (en) 2011-01-24 2013-06-25 Michael David Glaser Double break vacuum interrupter
US8466385B1 (en) 2011-04-07 2013-06-18 Michael David Glaser Toroidal vacuum interrupter for modular multi-break switchgear
US9190232B2 (en) * 2011-09-07 2015-11-17 Mitsubishi Electric Corporation Tank-type circuit breaker
US9761394B2 (en) * 2013-02-08 2017-09-12 Hubbell Incorporated Current interrupter for high voltage switches
JP2015043656A (ja) * 2013-08-26 2015-03-05 株式会社東芝 開閉器
JP6492665B2 (ja) * 2015-01-07 2019-04-03 株式会社明電舎 真空遮断器及び真空遮断器の開閉構造
DE102019204443A1 (de) * 2019-03-29 2020-10-01 Siemens Aktiengesellschaft Stromunterbrechersystem
US10872739B2 (en) * 2019-05-24 2020-12-22 Frank P Stacom Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion
EP3982389B1 (en) * 2019-06-07 2023-03-22 Mitsubishi Electric Corporation Vacuum circuit breaker
DE102019212106A1 (de) * 2019-08-13 2021-02-18 Siemens Energy Global GmbH & Co. KG Schaltgeräte mit zwei in Reihe geschalteten Unterbrechereinheiten
EP4128303A4 (en) 2020-03-31 2024-04-17 Hubbell Incorporated SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL SWITCH
EP4379982A1 (en) * 2022-12-01 2024-06-05 Abb Schweiz Ag A switchgear tank

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154852B (de) * 1957-07-19 1963-09-26 Siemens Ag Elektrischer Druckluftschalter mit Mehrfachunterbrechung
US3073931A (en) * 1959-09-24 1963-01-15 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3300609A (en) * 1963-05-15 1967-01-24 Ass Elect Ind Switchgear for high voltage power circuits with removable vacuum switch units
US3350528A (en) * 1964-09-04 1967-10-31 Ite Circuit Breaker Ltd Dual pressure gas circuit breaker having movable bridging contact connected to blast valve and cutoff valve which are upstream of the movable contact
GB1223833A (en) * 1966-12-19 1971-03-03 Reyrolle A & Co Ltd Improvements relating to vacuum circuit-breakers

Also Published As

Publication number Publication date
FR2240516B3 (pt) 1977-06-03
DE2431400A1 (de) 1975-02-20
CH567796A5 (pt) 1975-10-15
FR2240516A1 (pt) 1975-03-07
CA964702A (en) 1975-03-18
JPS5038065A (pt) 1975-04-09
US3839612A (en) 1974-10-01

Similar Documents

Publication Publication Date Title
BR7406522D0 (pt) Disjuntor de circuito do tipo a vacuo
SE392781B (sv) Vakuumbrytare
BR7407360D0 (pt) Disjuntor de circuito
BR7400510D0 (pt) Disjuntor de circuito
IT1012811B (it) Circuito di commutazione
CA999623A (en) Vacuum circuit breaker assembly
IT1054805B (it) Interruttore di corrente di circuito del tipo a vuoto
BR7407048D0 (pt) Um interruptor de circuito
ES206534Y (es) Un disyuntor.
BR7400575D0 (pt) Disjuntor de circuito
IT1022206B (it) Interruttore elettrico di protezione a corrente differenziale
BR7408878A (pt) Um interruptor com estagios separadores do tipo eletronico completamente integrado
SE391830B (sv) Vakuumbrytare
BR7504950A (pt) Disjuntor a vacuo de alta tensao
ZA74382B (en) A vacuum circuit interrupter
BR7300836D0 (pt) Um comutador de derivacao de corrente de carga para aparelhos eletricos um interruptor de circuito e um interruptor de circuito eletrico do tipo a vacuo
IT1068977B (it) Interruttore a circuito del tipo a soffio
BR7310287D0 (pt) Um circuito comparador
BR7905759A (pt) Aparelho comutador do tipo a vacuo
BR7403805D0 (pt) Interruptor de circuito do tipo a vacuo
IT1027559B (it) Circuito di commutazione
FR2275015A1 (fr) Disjoncteur a vide
SE413957B (sv) Kretsbrytare av vakuumtyp
BR7303057D0 (pt) Aperfeicoamento em interruptor de circuito eletrico do tipo a vacuo
BR7702550A (pt) Interruptor de circuito do tipo a vacuo com protecao aperfeicoada para fole