AT398140B - Druckgasschalter - Google Patents
Druckgasschalter Download PDFInfo
- Publication number
- AT398140B AT398140B AT121190A AT121190A AT398140B AT 398140 B AT398140 B AT 398140B AT 121190 A AT121190 A AT 121190A AT 121190 A AT121190 A AT 121190A AT 398140 B AT398140 B AT 398140B
- Authority
- AT
- Austria
- Prior art keywords
- piston
- blow
- blowing
- switch
- cylinder
- Prior art date
Links
- 238000007664 blowing Methods 0.000 claims description 52
- 239000011324 bead Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 29
- 230000000694 effects Effects 0.000 description 4
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000000926 separation method Methods 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
- 239000000725 suspension Substances 0.000 description 1
- 230000001052 transient effect 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
- H01H33/88—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
- H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2321/89A CH679095A5 (enrdf_load_stackoverflow) | 1989-06-22 | 1989-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA121190A ATA121190A (de) | 1994-01-15 |
| AT398140B true AT398140B (de) | 1994-09-26 |
Family
ID=4231075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT121190A AT398140B (de) | 1989-06-22 | 1990-06-05 | Druckgasschalter |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT398140B (enrdf_load_stackoverflow) |
| CH (1) | CH679095A5 (enrdf_load_stackoverflow) |
| DE (1) | DE4017643A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2161834C2 (ru) * | 1998-04-07 | 2001-01-10 | Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики | Дугогасительное устройство высоковольтного газонаполненного автокомпрессионного выключателя |
| RU2733059C1 (ru) * | 2020-02-11 | 2020-09-29 | Владимир Николаевич Острейко | Способ и устройство гашения электрической дуги |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465910A (en) * | 1982-09-20 | 1984-08-14 | Mcgraw-Edison Company | Self-generating gas flow interrupter |
| DE3322597A1 (de) * | 1983-05-31 | 1984-12-06 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
| EP0146671B1 (de) * | 1983-11-15 | 1988-01-27 | Sprecher Energie AG | Druckgasschalter |
-
1989
- 1989-06-22 CH CH2321/89A patent/CH679095A5/de not_active IP Right Cessation
-
1990
- 1990-05-31 DE DE19904017643 patent/DE4017643A1/de not_active Withdrawn
- 1990-06-05 AT AT121190A patent/AT398140B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA121190A (de) | 1994-01-15 |
| DE4017643A1 (de) | 1991-01-03 |
| CH679095A5 (enrdf_load_stackoverflow) | 1991-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| ELJ | Ceased due to non-payment of the annual fee | ||
| REN | Ceased due to non-payment of the annual fee |