AT235384B - Druckgasschalter mit stromabhängiger Löschmittelströmung - Google Patents
Druckgasschalter mit stromabhängiger LöschmittelströmungInfo
- Publication number
- AT235384B AT235384B AT653361A AT653361A AT235384B AT 235384 B AT235384 B AT 235384B AT 653361 A AT653361 A AT 653361A AT 653361 A AT653361 A AT 653361A AT 235384 B AT235384 B AT 235384B
- Authority
- AT
- Austria
- Prior art keywords
- dependent
- current
- compressed gas
- extinguishing agent
- gas switch
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 title 1
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
-
- 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
- H01H33/7069—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by special dielectric or insulating properties or by special electric or magnetic field control properties
-
- 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
- H01H33/882—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 the movement being assisted by accelerating coils
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT653361A AT235384B (de) | 1961-08-25 | 1961-08-25 | Druckgasschalter mit stromabhängiger Löschmittelströmung |
CH943862A CH398741A (de) | 1961-08-25 | 1962-08-07 | Druckgasschalter mit stromabhängiger Löschmittelströmung |
DEF37566A DE1151586B (de) | 1961-08-25 | 1962-08-10 | Druckgasschalter mit stromabhaengiger Loeschmittelstroemung |
US217164A US3238340A (en) | 1961-08-25 | 1962-08-15 | Gas-blast circuit breaker |
FR907499A FR1331832A (fr) | 1961-08-25 | 1962-08-22 | Interrupteur électrique à extinction de l'arc par un flux de gaz comprimé fonction de l'intensité du courant à couper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT653361A AT235384B (de) | 1961-08-25 | 1961-08-25 | Druckgasschalter mit stromabhängiger Löschmittelströmung |
Publications (1)
Publication Number | Publication Date |
---|---|
AT235384B true AT235384B (de) | 1964-08-25 |
Family
ID=3587273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT653361A AT235384B (de) | 1961-08-25 | 1961-08-25 | Druckgasschalter mit stromabhängiger Löschmittelströmung |
Country Status (4)
Country | Link |
---|---|
US (1) | US3238340A (de) |
AT (1) | AT235384B (de) |
CH (1) | CH398741A (de) |
DE (1) | DE1151586B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1190079B (de) * | 1963-03-28 | 1965-04-01 | Siemens Ag | Elektrischer Schalter |
DE1206056B (de) * | 1963-09-12 | 1965-12-02 | Siemens Ag | Elektrischer Schalter |
US3418440A (en) * | 1965-09-14 | 1968-12-24 | Gen Electric | Gas-blast circuit breaker |
US3524959A (en) * | 1966-09-01 | 1970-08-18 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with arc transfer to energize electro-magnetic pumping means |
US3590188A (en) * | 1966-09-01 | 1971-06-29 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means |
US3524958A (en) * | 1966-09-01 | 1970-08-18 | Westinghouse Electric Corp | Fluid-blast circuit interrupters having electromagnetic piston-driving means |
US3524957A (en) * | 1966-09-01 | 1970-08-18 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with improved electromagnetic driving means and lost motion means |
US3529108A (en) * | 1966-09-01 | 1970-09-15 | Westinghouse Electric Corp | Nozzle and contact construction for fluid-blast circuit interrupters |
US3531608A (en) * | 1966-09-29 | 1970-09-29 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means including three coils |
US3582589A (en) * | 1968-01-30 | 1971-06-01 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means |
US3621171A (en) * | 1968-05-06 | 1971-11-16 | Hitachi Ltd | Gas blast circuit breaker with puffer piston having an electrodynamic assist in the form of axially overlapping coils |
FR2057344A5 (de) * | 1969-08-12 | 1971-05-21 | Merlin Gerin | |
US3745281A (en) * | 1970-02-20 | 1973-07-10 | Hitachi Ltd | Gas-blast circuit breaker having a floating puffer piston driven by electromagnetic force |
GB1459727A (en) * | 1974-09-17 | 1976-12-31 | Siemens Ag | Electrical gas-blast circuit breaker |
FR2704685B1 (fr) * | 1993-04-27 | 1995-06-02 | Gec Alsthom T & D Sa | Disjoncteur à énergie de manÓoeuvre d'ouverture réduite. |
FR2906642B1 (fr) * | 2006-09-29 | 2008-12-19 | Areva T & D Sa | Actionnement par came cylindrique des contacts d'une chambre de coupure a double mouvement. |
FR2906929B1 (fr) * | 2006-10-09 | 2009-01-30 | Areva T & D Sa | Actionnement par des contacts d'une chambre de coupure a double mouvement par un tube isolant |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1050493A (en) * | 1910-03-18 | 1913-01-14 | Edmund O Schweitzer | Automatic high-voltage circuit-breaker. |
US1827430A (en) * | 1929-06-29 | 1931-10-13 | Condit Electrical Mfg Corp | Electric switch and contact structure |
US1827940A (en) * | 1929-06-29 | 1931-10-20 | Condit Electrical Mfg Corp | Magnetically engaged contact members for electric switches |
DE607466C (de) * | 1929-08-13 | 1935-01-03 | Calor Elek Zitaets Akt Ges | Schalter mit Lichtbogenloeschung durch Pressluft |
DE619806C (de) * | 1934-03-09 | 1935-10-10 | Delle Atel Const Electr | Elektrischer Schalter mit Lichtbogenloeschung durch Druckluft |
DE669150C (de) * | 1934-12-15 | 1938-12-17 | Devag Due & Co Elek Zitaetsges | Leistungstrennschalter mit Lichtbogenloeschung durch Druckluft |
US2733316A (en) * | 1954-09-14 | 1956-01-31 | browne | |
US2934619A (en) * | 1958-05-12 | 1960-04-26 | Gladys E Freundt | Magnetic device |
-
1961
- 1961-08-25 AT AT653361A patent/AT235384B/de active
-
1962
- 1962-08-07 CH CH943862A patent/CH398741A/de unknown
- 1962-08-10 DE DEF37566A patent/DE1151586B/de active Pending
- 1962-08-15 US US217164A patent/US3238340A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH398741A (de) | 1966-03-15 |
DE1151586B (de) | 1963-07-18 |
US3238340A (en) | 1966-03-01 |
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