CH669864A5 - - Google Patents
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- Publication number
- CH669864A5 CH669864A5 CH124186A CH124186A CH669864A5 CH 669864 A5 CH669864 A5 CH 669864A5 CH 124186 A CH124186 A CH 124186A CH 124186 A CH124186 A CH 124186A CH 669864 A5 CH669864 A5 CH 669864A5
- Authority
- CH
- Switzerland
- Prior art keywords
- switching
- switched
- voltage switch
- pressure chamber
- extinguishing liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 229910018503 SF6 Inorganic materials 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- H01H33/88—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
- H01H33/88—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
-
- 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
- H01H2033/912—Liquified gases, e.g. liquified SF6
Landscapes
- Circuit Breakers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH124186A CH669864A5 (enrdf_load_stackoverflow) | 1986-03-27 | 1986-03-27 | |
| DE19863615559 DE3615559A1 (de) | 1986-03-27 | 1986-05-09 | Hochspannungsschalter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH124186A CH669864A5 (enrdf_load_stackoverflow) | 1986-03-27 | 1986-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH669864A5 true CH669864A5 (enrdf_load_stackoverflow) | 1989-04-14 |
Family
ID=4205776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH124186A CH669864A5 (enrdf_load_stackoverflow) | 1986-03-27 | 1986-03-27 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH669864A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3615559A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910003436B1 (ko) * | 1987-10-05 | 1991-05-31 | 미쓰비시전기 주식회사 | 개폐기의 소호장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE664899C (de) * | 1935-10-04 | 1938-09-13 | Studiengesellschaft Fuer Hochl | Leistungsschalter mit insbesondere einer ueber die Kontaktstelle hinwegfuehrenden, durch die Lichtbogenwaerme hervorgerufenen Fluessigkeitsstroemung |
| DE1017682B (de) * | 1953-01-10 | 1957-10-17 | Sachsenwerk Licht & Kraft Ag | Loeschkammer fuer oelarme elektrische Leistungsschalter mit einer Druckspeicherkammer |
| FR1168741A (fr) * | 1957-03-01 | 1958-12-15 | Perfectionnement aux disjoncteurs | |
| DE1106839B (de) * | 1958-09-04 | 1961-05-18 | Sachsenwerk Licht & Kraft Ag | Loeschkammer fuer fluessigkeitsarme elektrische Leistungsschalter |
| US3110791A (en) * | 1959-08-27 | 1963-11-12 | Westinghouse Electric Corp | Circuit interrupter with pressure-generating and interrupting contacts in insulating interrupting tube |
| DE3113325A1 (de) * | 1981-03-30 | 1982-06-24 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Hochspannungsschaltkammer |
-
1986
- 1986-03-27 CH CH124186A patent/CH669864A5/de not_active IP Right Cessation
- 1986-05-09 DE DE19863615559 patent/DE3615559A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3615559A1 (de) | 1987-10-01 |
| DE3615559C2 (enrdf_load_stackoverflow) | 1987-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |