ES389975A1 - High-voltage circuit breaker with gas quenching - Google Patents
High-voltage circuit breaker with gas quenchingInfo
- Publication number
- ES389975A1 ES389975A1 ES389975A ES389975A ES389975A1 ES 389975 A1 ES389975 A1 ES 389975A1 ES 389975 A ES389975 A ES 389975A ES 389975 A ES389975 A ES 389975A ES 389975 A1 ES389975 A1 ES 389975A1
- Authority
- ES
- Spain
- Prior art keywords
- gaseous fluid
- container
- interruption
- metal container
- partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000010791 quenching Methods 0.000 title 1
- 230000000171 quenching effect Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 238000005192 partition Methods 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Improvements in shielded electrical switches for high voltage with filling of gaseous fluid, characterized by providing housed in a single gas-tight metal box or container (1), which forms a single environment, all the interior parts that interconnect freely at least an interruption chamber or switch assembly (4) equipped with bielisms (9, 10) as connection to control mechanisms (8, 11, 12) external to said metal container (1), said interruption chamber (4) being immersed totally in a single gaseous fluid that acts as a filling medium for said metal container (1), as an insulating medium for the various parts under tension, and finally as a means of extinguishing by means of the interruption arc, said single gaseous fluid having the possibility of moving freely through the interior of the only environment - where there is no partition and/or partition - made up of said metal container (1), thus as well, through the connection mouths (14), inside the other armored equipment included in the installation and associated with said container (1), the said interruption chamber or switch assembly (4) being chosen among those of type of compressed gas that acts at low pressure only by axial self-blowing, substantially provided with a nozzle or orifice, appropriate to act with said single gaseous fluid. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2298070 | 1970-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES389975A1 true ES389975A1 (en) | 1973-06-16 |
Family
ID=11202534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES389975A Expired ES389975A1 (en) | 1970-04-07 | 1971-04-06 | High-voltage circuit breaker with gas quenching |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3712969A (en) |
| BE (1) | BE765363A (en) |
| BR (1) | BR7102072D0 (en) |
| CA (1) | CA950014A (en) |
| CH (1) | CH539962A (en) |
| DE (1) | DE2116323A1 (en) |
| ES (1) | ES389975A1 (en) |
| FR (1) | FR2089315A5 (en) |
| GB (1) | GB1353669A (en) |
| NO (1) | NO131791C (en) |
| SE (1) | SE371530B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154423A (en) * | 1984-01-24 | 1985-08-14 | 三菱電機株式会社 | gas insulated switchgear |
| DE3936759A1 (en) * | 1989-11-02 | 1991-05-08 | Siemens Ag | THREE-POLE, METAL-ENCLOSED, PRESSURE-GAS-INSULATED, HIGH-VOLTAGE SWITCHGEAR |
| EP2254209B1 (en) * | 2009-05-20 | 2019-08-14 | ABB Schweiz AG | Pluggable primary output connections between two modules of a gas-insulated, high voltage switchgear |
| CN105826853B (en) * | 2016-06-03 | 2017-12-29 | 乐清市风杰电子科技有限公司 | A high-voltage switchgear with arc extinguishing |
| CN110957195B (en) * | 2019-12-19 | 2021-11-19 | 南京亚派科技股份有限公司 | Contact arc extinguishing device of circuit breaker |
| ES2943533T3 (en) * | 2020-07-20 | 2023-06-14 | Abb Schweiz Ag | circuit breaker compartment |
-
1971
- 1971-03-22 US US00126788A patent/US3712969A/en not_active Expired - Lifetime
- 1971-04-02 SE SE7104299A patent/SE371530B/xx unknown
- 1971-04-02 NO NO1255/71A patent/NO131791C/no unknown
- 1971-04-03 DE DE19712116323 patent/DE2116323A1/en active Pending
- 1971-04-05 CH CH489871A patent/CH539962A/en not_active IP Right Cessation
- 1971-04-05 CA CA109,809A patent/CA950014A/en not_active Expired
- 1971-04-06 BE BE765363A patent/BE765363A/en unknown
- 1971-04-06 ES ES389975A patent/ES389975A1/en not_active Expired
- 1971-04-06 BR BR002072/71A patent/BR7102072D0/en unknown
- 1971-04-07 FR FR7112287A patent/FR2089315A5/fr not_active Expired
- 1971-04-19 GB GB2667171*#A patent/GB1353669A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO131791B (en) | 1975-04-21 |
| DE2116323A1 (en) | 1971-10-28 |
| CH539962A (en) | 1973-07-31 |
| US3712969A (en) | 1973-01-23 |
| CA950014A (en) | 1974-06-25 |
| NO131791C (en) | 1975-07-30 |
| SE371530B (en) | 1974-11-18 |
| FR2089315A5 (en) | 1972-01-07 |
| BE765363A (en) | 1971-10-06 |
| BR7102072D0 (en) | 1973-05-29 |
| GB1353669A (en) | 1974-05-22 |
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