IT1097674B - Dispositivo d'interruzione di tipo tampone a soffio di gas a doppia pressione - Google Patents

Dispositivo d'interruzione di tipo tampone a soffio di gas a doppia pressione

Info

Publication number
IT1097674B
IT1097674B IT26416/78A IT2641678A IT1097674B IT 1097674 B IT1097674 B IT 1097674B IT 26416/78 A IT26416/78 A IT 26416/78A IT 2641678 A IT2641678 A IT 2641678A IT 1097674 B IT1097674 B IT 1097674B
Authority
IT
Italy
Prior art keywords
pressure gas
gas buffer
buffer type
interrupt device
double pressure
Prior art date
Application number
IT26416/78A
Other languages
English (en)
Other versions
IT7826416A0 (it
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT7826416A0 publication Critical patent/IT7826416A0/it
Application granted granted Critical
Publication of IT1097674B publication Critical patent/IT1097674B/it

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
    • H01H33/91—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 the arc-extinguishing fluid being air or gas
    • 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
    • H01H2033/907—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 using tandem pistons, e.g. several compression volumes being modified in conjunction or sequential
IT26416/78A 1977-08-11 1978-08-02 Dispositivo d'interruzione di tipo tampone a soffio di gas a doppia pressione IT1097674B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/823,820 US4163131A (en) 1977-08-11 1977-08-11 Dual-compression gas-blast puffer-type interrupting device

Publications (2)

Publication Number Publication Date
IT7826416A0 IT7826416A0 (it) 1978-08-02
IT1097674B true IT1097674B (it) 1985-08-31

Family

ID=25239825

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26416/78A IT1097674B (it) 1977-08-11 1978-08-02 Dispositivo d'interruzione di tipo tampone a soffio di gas a doppia pressione

Country Status (9)

Country Link
US (1) US4163131A (it)
JP (1) JPS5430473A (it)
CA (1) CA1098943A (it)
ES (1) ES472287A1 (it)
FR (1) FR2400252A1 (it)
GB (1) GB1604927A (it)
IN (1) IN151004B (it)
IT (1) IT1097674B (it)
NO (1) NO782732L (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127678A1 (de) * 1981-07-14 1983-02-10 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Hochspannungs-leistungsschalter
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
FR2576144B1 (fr) * 1985-01-16 1987-02-06 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a faible energie de manoeuvre
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
JPS63211532A (ja) * 1987-02-26 1988-09-02 三菱電機株式会社 ガス開閉器
US4780581A (en) * 1987-10-30 1988-10-25 Rte Corporation Suicide switch/interrupter with variable volume chamber and puffer action
US5059753A (en) * 1987-11-06 1991-10-22 Cooper Industries, Inc. SF6 puffer recloser
KR910014970A (ko) * 1990-01-08 1991-08-31 미다 가쓰시게 가스 차단기
DE4420386C2 (de) * 1994-05-31 1998-07-02 Siemens Ag Druckgas-Leistungsschalter mit einer Isolierstoffdüse
EP0741399B1 (en) * 1995-05-04 1999-01-20 ANSALDO INDUSTRIA S.p.A. A gas-dielectric high-tension interrupter of the arc-puffer type
FR2742576B1 (fr) * 1995-12-14 1998-01-09 Gec Alsthom T & D Sa Disjoncteur a haute tension a energie de manoeuvre reduite
JP6478836B2 (ja) * 2015-06-29 2019-03-06 株式会社東芝 ガス遮断器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331935A (en) * 1964-12-21 1967-07-18 Westinghouse Electric Corp Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement
CH524886A (de) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
JPS4951566A (it) * 1972-09-22 1974-05-18
US3991292A (en) * 1974-10-10 1976-11-09 Westinghouse Electric Corporation Dual compression puffer interrupter
DE2529623A1 (de) * 1975-07-03 1977-01-20 Licentia Gmbh Elektrischer kompressionsschalter

Also Published As

Publication number Publication date
US4163131A (en) 1979-07-31
IN151004B (it) 1983-02-12
IT7826416A0 (it) 1978-08-02
CA1098943A (en) 1981-04-07
NO782732L (no) 1979-02-13
FR2400252A1 (fr) 1979-03-09
ES472287A1 (es) 1979-10-01
GB1604927A (en) 1981-12-16
JPS5430473A (en) 1979-03-06
JPS5733652B2 (it) 1982-07-19

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