CH654140A5 - Hochspannungsleistungsschalter. - Google Patents
Hochspannungsleistungsschalter. Download PDFInfo
- Publication number
- CH654140A5 CH654140A5 CH951880A CH951880A CH654140A5 CH 654140 A5 CH654140 A5 CH 654140A5 CH 951880 A CH951880 A CH 951880A CH 951880 A CH951880 A CH 951880A CH 654140 A5 CH654140 A5 CH 654140A5
- Authority
- CH
- Switzerland
- Prior art keywords
- nozzle
- erosion
- contact
- contacts
- diameter
- Prior art date
Links
- 230000003628 erosive effect Effects 0.000 claims description 39
- 239000011810 insulating material Substances 0.000 claims description 13
- 230000008719 thickening Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 22
- 238000000926 separation method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 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
- H01H33/70—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
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Landscapes
- Circuit Breakers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH951880A CH654140A5 (de) | 1980-12-23 | 1980-12-23 | Hochspannungsleistungsschalter. |
DE19813140466 DE3140466A1 (de) | 1980-12-23 | 1981-10-12 | "hochspannungsleistungsschalter" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH951880A CH654140A5 (de) | 1980-12-23 | 1980-12-23 | Hochspannungsleistungsschalter. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH654140A5 true CH654140A5 (de) | 1986-01-31 |
Family
ID=4352832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH951880A CH654140A5 (de) | 1980-12-23 | 1980-12-23 | Hochspannungsleistungsschalter. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH654140A5 (enrdf_load_stackoverflow) |
DE (1) | DE3140466A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205501C1 (en) * | 1992-02-22 | 1993-04-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | High tension switch preventing arcing when switched off - has two slidable contacts surrounded by insulating nozzle during on state, and control electrode surrounding nozzle. |
DE19522581C1 (de) * | 1995-06-16 | 1996-09-19 | Siemens Ag | Elektrischer Druckgas-Leistungsschalter |
DE19526805A1 (de) * | 1995-07-13 | 1997-01-16 | Siemens Ag | Hochspannungs-Leistungsschalter mit einem Isolierstoffkörper |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL293441A (enrdf_load_stackoverflow) * | 1957-04-26 | |||
DE2650493C2 (de) * | 1976-11-04 | 1985-06-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
CA1109909A (en) * | 1977-08-22 | 1981-09-29 | Joseph R. Rostron | Circuit interrupter using a minimum of dielectric liquid |
CH643394A5 (de) * | 1978-10-26 | 1984-05-30 | Tokyo Shibaura Electric Co | Gasschalter. |
CH648153A5 (de) * | 1979-04-24 | 1985-02-28 | Sprecher & Schuh Ag | Druckgasschalter. |
CH652528A5 (de) * | 1980-10-31 | 1985-11-15 | Bbc Brown Boveri & Cie | Druckgasschalter. |
-
1980
- 1980-12-23 CH CH951880A patent/CH654140A5/de not_active IP Right Cessation
-
1981
- 1981-10-12 DE DE19813140466 patent/DE3140466A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3140466C2 (enrdf_load_stackoverflow) | 1990-01-11 |
DE3140466A1 (de) | 1982-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |