BR8300540A - Disjuntor de auto-sopragem pneumatica - Google Patents
Disjuntor de auto-sopragem pneumaticaInfo
- Publication number
- BR8300540A BR8300540A BR8300540A BR8300540A BR8300540A BR 8300540 A BR8300540 A BR 8300540A BR 8300540 A BR8300540 A BR 8300540A BR 8300540 A BR8300540 A BR 8300540A BR 8300540 A BR8300540 A BR 8300540A
- Authority
- BR
- Brazil
- Prior art keywords
- breaker
- blowing
- pneumatic self
- pneumatic
- self
- Prior art date
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
-
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201818A FR2520928A1 (fr) | 1982-02-04 | 1982-02-04 | Disjoncteur a auto-soufflage pneumatique |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8300540A true BR8300540A (pt) | 1983-11-08 |
Family
ID=9270675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8300540A BR8300540A (pt) | 1982-02-04 | 1983-02-03 | Disjuntor de auto-sopragem pneumatica |
Country Status (4)
Country | Link |
---|---|
US (1) | US4471188A (pt) |
BR (1) | BR8300540A (pt) |
CH (1) | CH651421A5 (pt) |
FR (1) | FR2520928A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181222A (ja) * | 1982-04-19 | 1983-10-22 | 株式会社東芝 | 直流しや断装置 |
FR2558299B1 (fr) * | 1984-01-13 | 1987-03-20 | Alsthom Atlantique | Disjoncteur a haute tension a soufflage d'arc |
IT8420810V0 (it) * | 1984-02-10 | 1984-02-10 | Sace Spa | Sistema di contatti d'arco per interruttori elettrici, particolarmente a fluido d'estinzione dell'arco. |
FR2563372B1 (fr) * | 1984-04-24 | 1988-02-26 | Alsthom Atlantique | Disjoncteur haute tension a soufflage d'arc |
DE3421356A1 (de) * | 1984-05-08 | 1985-11-14 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
DE3425633A1 (de) * | 1984-06-07 | 1985-12-12 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
DE3437707A1 (de) * | 1984-09-20 | 1986-03-27 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
FR2573912B1 (fr) * | 1984-11-26 | 1987-01-09 | Telemecanique Electrique | Interrupteur electrique a ecran |
JPS61264618A (ja) * | 1985-05-17 | 1986-11-22 | アルストム−アトランテイツク | 送風消弧形高圧遮断器 |
FR2651065B1 (fr) * | 1989-08-18 | 1996-07-05 | Alsthom Gec | Disjoncteur a moyenne tension a autosoufflage |
JP2771305B2 (ja) * | 1990-03-13 | 1998-07-02 | 株式会社日立製作所 | ガス遮断器 |
FR2683382B1 (fr) * | 1991-10-31 | 1997-04-30 | Alsthom Gec | Disjoncteur a moyenne ou haute tension a contacts d'arc en bout. |
FR2683383B1 (fr) * | 1991-11-04 | 1993-12-31 | Gec Alsthom Sa | Disjoncteur a haute ou moyenne tension a triple mouvement. |
DE4402123C2 (de) * | 1994-01-21 | 1996-02-22 | Siemens Ag | Hochspannungs-Leistungsschalter mit einem Heizraum |
FR2715497B1 (fr) * | 1994-01-25 | 1996-02-16 | Gec Alsthom T & D Sa | Buse de disjoncteur à chambre d'expansion thermique. |
FR2808118B1 (fr) | 2000-04-19 | 2004-06-18 | Alstom | Interrupteur a auto-soufflage avec une chambre de coupure a deux volumes |
DE50211839D1 (de) | 2002-09-24 | 2008-04-17 | Abb Schweiz Ag | Leistungsschalter |
DE502005009041D1 (de) * | 2005-09-26 | 2010-04-01 | Abb Technology Ag | Hochspannungsschalter mit verbesserter Schaltleistung |
WO2010112058A1 (en) * | 2009-03-30 | 2010-10-07 | Abb Research Ltd | Circuit breaker |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2710051A1 (de) * | 1976-06-24 | 1978-01-05 | Sprecher & Schuh Ag | Druckgasschalter |
FR2373141A1 (fr) * | 1976-12-06 | 1978-06-30 | Cem Comp Electro Mec | Appareil electrique de coupure a haute tension, notamment un disjoncteur a autosoufflage de l'arc de coupure par un gaz |
CH618287A5 (en) * | 1977-07-26 | 1980-07-15 | Sprecher & Schuh Ag | Gas-blast circuit breaker |
DE2911633C2 (de) * | 1979-03-24 | 1985-07-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
GB2080626B (en) * | 1980-07-16 | 1984-08-08 | Aei | Circuit interrupters |
-
1982
- 1982-02-04 FR FR8201818A patent/FR2520928A1/fr active Granted
- 1982-06-02 CH CH3378/82A patent/CH651421A5/fr not_active IP Right Cessation
-
1983
- 1983-02-03 BR BR8300540A patent/BR8300540A/pt not_active IP Right Cessation
- 1983-02-04 US US06/463,765 patent/US4471188A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4471188A (en) | 1984-09-11 |
FR2520928B1 (pt) | 1984-03-02 |
CH651421A5 (fr) | 1985-09-13 |
FR2520928A1 (fr) | 1983-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |