ATA479274A - Hochspannungsschalter, insbesondere druckgasschalter - Google Patents
Hochspannungsschalter, insbesondere druckgasschalterInfo
- Publication number
- ATA479274A ATA479274A AT479274A AT479274A ATA479274A AT A479274 A ATA479274 A AT A479274A AT 479274 A AT479274 A AT 479274A AT 479274 A AT479274 A AT 479274A AT A479274 A ATA479274 A AT A479274A
- Authority
- AT
- Austria
- Prior art keywords
- switches
- high voltage
- pressure gas
- particular pressure
- voltage switches
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1015173A CH555589A (de) | 1973-07-12 | 1973-07-12 | Hochspannungsschalter, insbesondere druckgasschalter. |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA479274A true ATA479274A (de) | 1975-07-15 |
AT329144B AT329144B (de) | 1976-04-26 |
Family
ID=4359921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT479274A AT329144B (de) | 1973-07-12 | 1974-06-10 | Hochspannungsschalter, insbesondere druckgasschalter |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT329144B (de) |
CH (1) | CH555589A (de) |
DE (1) | DE2406149A1 (de) |
FR (1) | FR2237296B1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2529623A1 (de) * | 1975-07-03 | 1977-01-20 | Licentia Gmbh | Elektrischer kompressionsschalter |
JPS55139728A (en) * | 1979-04-18 | 1980-10-31 | Mitsubishi Electric Corp | Switching device |
DE3127960A1 (de) * | 1981-07-10 | 1983-01-27 | Siemens AG, 1000 Berlin und 8000 München | Trennschalter |
CH661144A5 (de) * | 1983-10-28 | 1987-06-30 | Bbc Brown Boveri & Cie | Hochspannungsleistungsschalter. |
DE3618345A1 (de) * | 1986-05-30 | 1987-12-03 | Siemens Ag | Elektrischer druckgasschalter |
DE3803117A1 (de) * | 1988-02-03 | 1989-08-17 | Sachsenwerk Ag | Stromunterbrecher fuer mit einem isoliergas gefuellte, gekapselte schaltanlagen |
SE467431B (sv) * | 1990-11-02 | 1992-07-13 | Asea Brown Boveri | Hoegspaenningsbrytare |
FR2711269B1 (fr) * | 1993-10-12 | 1995-12-29 | Gec Alsthom T & D Sa | Disjoncteur à haute tension capable de couper des courants de défaut à passage par zéro retardé. |
CN109637882A (zh) * | 2018-10-25 | 2019-04-16 | 国网宁夏电力有限公司电力科学研究院 | 真空断路器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659065A (en) * | 1970-03-06 | 1972-04-25 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with delayed moving contact travel |
CH527493A (de) * | 1971-02-09 | 1972-08-31 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
-
1973
- 1973-07-12 CH CH1015173A patent/CH555589A/de not_active IP Right Cessation
-
1974
- 1974-02-08 DE DE19742406149 patent/DE2406149A1/de not_active Withdrawn
- 1974-06-10 AT AT479274A patent/AT329144B/de not_active IP Right Cessation
- 1974-07-11 FR FR7424164A patent/FR2237296B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT329144B (de) | 1976-04-26 |
FR2237296B1 (de) | 1978-02-03 |
FR2237296A1 (de) | 1975-02-07 |
CH555589A (de) | 1974-10-31 |
DE2406149A1 (de) | 1975-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EFA | Change in the company name | ||
ELJ | Ceased due to non-payment of the annual fee |