BR7702509A - Processo para apolo do acionamento ao menos de um componente movel de comutacao de uma chave eletrica de compressao,e chave eletrica de compressao para a realizacao do processo - Google Patents

Processo para apolo do acionamento ao menos de um componente movel de comutacao de uma chave eletrica de compressao,e chave eletrica de compressao para a realizacao do processo

Info

Publication number
BR7702509A
BR7702509A BR7702509A BR7702509A BR7702509A BR 7702509 A BR7702509 A BR 7702509A BR 7702509 A BR7702509 A BR 7702509A BR 7702509 A BR7702509 A BR 7702509A BR 7702509 A BR7702509 A BR 7702509A
Authority
BR
Brazil
Prior art keywords
electric compression
compression key
switching
applying
processing
Prior art date
Application number
BR7702509A
Other languages
English (en)
Inventor
K Ragaller
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of BR7702509A publication Critical patent/BR7702509A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
    • H01H33/903—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
BR7702509A 1976-04-22 1977-04-20 Processo para apolo do acionamento ao menos de um componente movel de comutacao de uma chave eletrica de compressao,e chave eletrica de compressao para a realizacao do processo BR7702509A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH503076A CH600538A5 (pt) 1976-04-22 1976-04-22

Publications (1)

Publication Number Publication Date
BR7702509A true BR7702509A (pt) 1978-02-28

Family

ID=4286741

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702509A BR7702509A (pt) 1976-04-22 1977-04-20 Processo para apolo do acionamento ao menos de um componente movel de comutacao de uma chave eletrica de compressao,e chave eletrica de compressao para a realizacao do processo

Country Status (9)

Country Link
JP (1) JPS52129976A (pt)
BR (1) BR7702509A (pt)
CH (1) CH600538A5 (pt)
DE (2) DE7614806U1 (pt)
FR (1) FR2349205A1 (pt)
HU (1) HU181654B (pt)
IT (1) IT1075470B (pt)
SE (1) SE7704407L (pt)
SU (1) SU967285A3 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710051A1 (de) * 1976-06-24 1978-01-05 Sprecher & Schuh Ag Druckgasschalter
CH625908A5 (pt) * 1978-03-30 1981-10-15 Sprecher & Schuh Ag
EP0146671B1 (de) * 1983-11-15 1988-01-27 Sprecher Energie AG Druckgasschalter
FR2576144B1 (fr) * 1985-01-16 1987-02-06 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a faible energie de manoeuvre
FR2576143B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc et a double mouvement
FR2576142B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc
FR2596575B1 (fr) * 1986-03-26 1988-05-20 Alsthom Disjoncteur a gaz dielectrique sous pression
FR2641409B1 (fr) * 1989-01-02 1996-04-26 Alsthom Gec Disjoncteur a haute et moyenne tension a gaz de soufflage
FR2646013B1 (fr) * 1989-04-17 1996-02-23 Alsthom Gec Disjoncteur a moyenne tension a gaz de soufflage
DE59303093D1 (de) * 1992-02-06 1996-08-08 Gec Alsthom T & D Ag Druckgasschalter
EP4024425A1 (de) * 2020-12-28 2022-07-06 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Schaltvorrichtung mit beweglichem düsenelement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524904C (de) * 1929-02-28 1931-05-20 Sachsenwerk Licht & Kraft Ag OElschalter, bei welchem der beim Abschaltvorgang entstehende Druck zur Erzeugung einer gegen den Lichtbogen gerichteten OElstroemung zur Loeschung des Lichtbogens benutzt wird
GB378471A (en) * 1931-05-09 1932-08-09 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
US2196919A (en) * 1938-08-06 1940-04-09 Harold J Hirschey Safety device for hydraulic brake systems
US2447950A (en) * 1945-04-03 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2572406A (en) * 1948-09-02 1951-10-23 Stulz Charles High-voltage oil circuit breaker
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
US2957063A (en) * 1958-03-07 1960-10-18 Westinghouse Electric Corp Pumped-gas circuit interrupter
FR1288567A (fr) * 1960-05-06 1962-03-24 Reyrolle A & Co Ltd Perfectionnements aux interrupteurs comportant un dispositif pour soufflage de l'arc
FR2061975A5 (pt) * 1969-10-06 1971-06-25 Merlin Gerin
CH519238A (de) * 1970-07-17 1972-02-15 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter

Also Published As

Publication number Publication date
DE2620675A1 (de) 1977-11-03
DE7614806U1 (de) 1978-02-16
CH600538A5 (pt) 1978-06-15
JPS622419B2 (pt) 1987-01-20
SE7704407L (sv) 1977-10-23
FR2349205B1 (pt) 1982-01-08
JPS52129976A (en) 1977-10-31
IT1075470B (it) 1985-04-22
SU967285A3 (ru) 1982-10-15
DE2620675C3 (de) 1981-05-07
DE2620675B2 (de) 1980-08-07
FR2349205A1 (fr) 1977-11-18
HU181654B (en) 1983-10-28

Similar Documents

Publication Publication Date Title
BR7805533A (pt) Conector,protetor de vedacao resiliente para o conector e processo de fabricacao
BR7805702A (pt) Conector eletrico,contacto e caixa para o mesmo
BR7705790A (pt) Estrutura de polimero microporosa,e processo para sua preparacao
BR7708682A (pt) Processo para preparacao de composicoes de betumes polimeros,e composicoes assim obtidas
BR7702509A (pt) Processo para apolo do acionamento ao menos de um componente movel de comutacao de uma chave eletrica de compressao,e chave eletrica de compressao para a realizacao do processo
BR7703812A (pt) Processo para tratamento de efluente pelo metodo de filtro com contato movel
BR7600114A (pt) Artigo de fecho,dispositivo fixador e processo para a fabricacao de um conjunto termo-recuperavel
BR7703474A (pt) Catalisador,processo para sua fabricacao,e sua aplicacao
BR7505734A (pt) Componente pre-fabricado aperfeicoado,em formato de chapa,e processo para a fabricacao de paredes,mediante utilizacao desses componentes pre-fabricados
BR7805471A (pt) Conjunto de grampos conectados,processo para moldar continuamente o conjunto e dispositivo para distribuir grampos
BR7700705A (pt) Processo e dispositivo para verificar o funcionamento falho de conjuntos de fiacao de maquinas de fiacao de extremidade aberta
IT1075931B (it) Dispositivo di protezione,a tenuta di lavaggio,per un componente elettromeccanico e procedimento per la sua ermeticizzazione
BR7603811A (pt) Aperfeicoamento em processo para manufatura de um pneumatico toroidal fechado,e em aparelho para formacao de um pneumatico
BR7807938A (pt) Dispositivo de contato eletrico movel
BR7703612A (pt) Guarnicao para movel
NO145180C (no) Anordning ved stativmontert elektrisk utrustning.
BR7608228A (pt) Unidade eletrica,especialmente capacitor eletrolitico seco e processo para a sua fabricacao
BR7508622A (pt) Cordao para fecho de correr,fecho de correr,processo e aparelho para fabricacao dos mesmos
BR7604133A (pt) Processo para a producao de contatos eletricos e dispositivo para a,realizacao do processo
BR7607231A (pt) Dispositivo de estiramento para correntes,cabos metalicos etc.
BR7405322A (pt) Mufa de conexao aperfeicoada para cabos eletricos, em particular para cabos e telecomunicacao
BR8002077A (pt) Linha de alta tensao eletrica, enchida com gas isolante e blindada, processo para sua producao e dispositivo para realizacao do processo
BR7608258A (pt) Acetatos de eteraminas secundarias,processo para sua obtencao e sua aplicacao
BR7601940A (pt) Processo de esmerilhacao aperfeicoado,e retifica para sua execucao
BR7706681A (pt) Dispositivo de medicao para sistemas de bobinas giratorias em angulos muito abertos,processo para sua montagem bem como instruto de bobina movel empregando o mesmo