DE2831543A1 - Schutzspalt-einrichtung fuer unterbrecherschalter - Google Patents
Schutzspalt-einrichtung fuer unterbrecherschalterInfo
- Publication number
- DE2831543A1 DE2831543A1 DE19782831543 DE2831543A DE2831543A1 DE 2831543 A1 DE2831543 A1 DE 2831543A1 DE 19782831543 DE19782831543 DE 19782831543 DE 2831543 A DE2831543 A DE 2831543A DE 2831543 A1 DE2831543 A1 DE 2831543A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- voltage
- trigger
- low
- attached
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title description 12
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- 229910018503 SF6 Inorganic materials 0.000 claims description 2
- 239000004020 conductor Substances 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
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T2/00—Spark gaps comprising auxiliary triggering means
- H01T2/02—Spark gaps comprising auxiliary triggering means comprising a trigger electrode or an auxiliary spark gap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
- H01T4/20—Arrangements for improving potential distribution
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8567077A JPS5421556A (en) | 1977-07-19 | 1977-07-19 | Protective gap |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2831543A1 true DE2831543A1 (de) | 1979-02-08 |
DE2831543C2 DE2831543C2 (de) | 1987-01-15 |
Family
ID=13865252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2831543A Expired DE2831543C2 (de) | 1977-07-19 | 1978-07-18 | Überspannungsableiter für Hochspannungsschalter |
Country Status (4)
Country | Link |
---|---|
US (1) | US4232352A (US07534539-20090519-C00280.png) |
JP (1) | JPS5421556A (US07534539-20090519-C00280.png) |
CA (1) | CA1102406A (US07534539-20090519-C00280.png) |
DE (1) | DE2831543C2 (US07534539-20090519-C00280.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5375323A (en) * | 1991-10-30 | 1994-12-27 | Nsk Ltd. | Method for securing shaft of cam follower device for valve action mechanism |
DE4214331C2 (de) * | 1992-04-30 | 1995-07-06 | Siemens Ag | Gasentladungsschalter und Verfahren zu dessen Fertigung |
SE522144C2 (sv) * | 2002-05-13 | 2004-01-20 | Abb Ab | Elektisk anordning och förfarande |
CN202353003U (zh) * | 2011-11-03 | 2012-07-25 | 中国电力科学研究院 | 一种双间隙串联的强制触发型火花间隙 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1463149A1 (de) * | 1964-09-11 | 1969-01-09 | English Electric Co Ltd | Schutzfunkenstrecke |
CH525568A (de) * | 1970-03-06 | 1972-07-15 | Mitsubishi Electric Corp | Uberschlagspaltanordnung für einen Überspannungsableiter mit einem Lichtbogenlöschmedium in Form eines elektrisch negativen Gases |
DE2037921B2 (de) * | 1969-08-01 | 1972-08-17 | Mitsubishi Denki K K , Tokio | Blitzschutzeinrichtung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218499A (en) * | 1962-12-05 | 1965-11-16 | Jennings Radio Mfg Corp | Triggering arrangement for a vacuum spark gap |
US3271619A (en) * | 1963-07-26 | 1966-09-06 | Gen Electric | Triggered vacuum discharge device |
US3328632A (en) * | 1965-08-16 | 1967-06-27 | English Electric Co Ltd | Vacuum-protective spark gap with trigger electrode |
US3303376A (en) * | 1965-11-30 | 1967-02-07 | Gen Electric | Triggered vacuum gap device employing gas evolving electrodes |
US3366825A (en) * | 1966-07-11 | 1968-01-30 | Gen Electric | Vacuum gap discharge device having grooved electrodes for thermal insulation |
US3465205A (en) * | 1968-02-12 | 1969-09-02 | Gen Electric | Vacuum gap devices with metal ionizable species evolving trigger assemblies |
-
1977
- 1977-07-19 JP JP8567077A patent/JPS5421556A/ja active Pending
-
1978
- 1978-07-12 US US05/924,069 patent/US4232352A/en not_active Expired - Lifetime
- 1978-07-18 DE DE2831543A patent/DE2831543C2/de not_active Expired
- 1978-07-18 CA CA307,636A patent/CA1102406A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1463149A1 (de) * | 1964-09-11 | 1969-01-09 | English Electric Co Ltd | Schutzfunkenstrecke |
DE2037921B2 (de) * | 1969-08-01 | 1972-08-17 | Mitsubishi Denki K K , Tokio | Blitzschutzeinrichtung |
CH525568A (de) * | 1970-03-06 | 1972-07-15 | Mitsubishi Electric Corp | Uberschlagspaltanordnung für einen Überspannungsableiter mit einem Lichtbogenlöschmedium in Form eines elektrisch negativen Gases |
Non-Patent Citations (2)
Title |
---|
JP 50-102850 * |
JP 52-22739 * |
Also Published As
Publication number | Publication date |
---|---|
US4232352A (en) | 1980-11-04 |
DE2831543C2 (de) | 1987-01-15 |
JPS5421556A (en) | 1979-02-17 |
CA1102406A (en) | 1981-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8128 | New person/name/address of the agent |
Representative=s name: MUENZHUBER, R., DIPL.-PHYS., PAT.-ANW., 8000 MUENC |
|
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP |
|
8381 | Inventor (new situation) |
Free format text: MENJU, SHINICHI, ATSUGI, KANAGAWA, JP OHSHIMA, IWAO, TOKIO/TOKYO, JP TAKAHASHI, SHIGERU, YOKOHAMA, KANAGAWA, JP |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |