SE397612B - DISCHARGE - Google Patents
DISCHARGEInfo
- Publication number
- SE397612B SE397612B SE7312887A SE7312887A SE397612B SE 397612 B SE397612 B SE 397612B SE 7312887 A SE7312887 A SE 7312887A SE 7312887 A SE7312887 A SE 7312887A SE 397612 B SE397612 B SE 397612B
- Authority
- SE
- Sweden
- Prior art keywords
- discharge
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- H01C7/112—ZnO type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- 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
- H01T4/08—Overvoltage arresters using spark gaps structurally associated with protected apparatus
-
- 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
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Thermistors And Varistors (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2248117A DE2248117B2 (en) | 1972-09-28 | 1972-09-28 | Surge arrester with a gas-filled housing |
Publications (1)
Publication Number | Publication Date |
---|---|
SE397612B true SE397612B (en) | 1977-11-07 |
Family
ID=5857912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7312887A SE397612B (en) | 1972-09-28 | 1973-09-21 | DISCHARGE |
Country Status (7)
Country | Link |
---|---|
US (1) | US3881766A (en) |
JP (1) | JPS4971440A (en) |
CH (1) | CH555098A (en) |
DE (1) | DE2248117B2 (en) |
FR (1) | FR2199214B1 (en) |
GB (1) | GB1402064A (en) |
SE (1) | SE397612B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4262319A (en) * | 1979-04-23 | 1981-04-14 | Electric Power Research Institute, Inc. | Lightning arrester for use in gas insulated electrical power device |
BR8103687A (en) * | 1980-06-23 | 1982-03-02 | Gen Electric | INSULATING COATING FOR APPLICABLE ZINC OXIDE VARISTORS AND FOR VOLTAGE SPOKE RAYS AND PROTECTORS |
US4396970A (en) * | 1981-01-12 | 1983-08-02 | Tii Industries Inc. | Overvoltage surge arrester with predetermined creepage path |
JPS57142111A (en) * | 1981-02-27 | 1982-09-02 | Tokyo Shibaura Electric Co | Gas insulated switching device |
JPS57186909A (en) * | 1981-05-12 | 1982-11-17 | Tokyo Shibaura Electric Co | Gas insulated switching unit |
JPS601805A (en) * | 1983-06-17 | 1985-01-08 | 三菱電機株式会社 | Lightning device |
DE3566184D1 (en) * | 1984-06-22 | 1988-12-15 | Hitachi Ltd | Oxide resistor |
JPH081773B2 (en) * | 1985-03-26 | 1996-01-10 | 三菱電機株式会社 | Gas insulated switchgear |
JPS61231828A (en) * | 1985-04-04 | 1986-10-16 | 三菱電機株式会社 | Gas insualted switchgear |
KR0169969B1 (en) * | 1989-08-30 | 1999-03-30 | 미다 가쓰시게 | Power apparatus, power transmission/distribution unit, and tripping method therefor |
US6316742B1 (en) | 1999-07-14 | 2001-11-13 | Southern States, Inc. | Limited restrike circuit interrupter used as a line capacitor and load switch |
US6236010B1 (en) | 1999-07-14 | 2001-05-22 | Southern States, Inc. | Circuit interrupter including a penetrating electrical contact with grip and release structure |
WO2007148374A1 (en) * | 2006-06-19 | 2007-12-27 | Mitsubishi Electric Corporation | Gas insulated power apparatus |
EP2043216B1 (en) * | 2006-07-19 | 2016-02-17 | Hitoshi Kijima | Separator |
CN101728140B (en) * | 2008-10-27 | 2012-04-18 | 国网电力科学研究院 | High voltage or ultra-high voltage high-current circuit breaker |
CN103415895B (en) * | 2010-12-14 | 2016-08-03 | Abb技术有限公司 | Dielectric insulation medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1052500B (en) * | 1956-03-19 | 1959-03-12 | Asea Ab | High-voltage compressed air switch with several circuit breakers connected in series |
US2911546A (en) * | 1957-11-21 | 1959-11-03 | Gen Electric | Electric circuit breaker |
US3390239A (en) * | 1965-02-23 | 1968-06-25 | Gen Electric | Electric circuit breaker with voltage-controlling resistances and means for switching the resistances in synchronism |
DE2149435A1 (en) * | 1971-09-30 | 1973-04-05 | Siemens Ag | METAL ENCLOSED HIGH VOLTAGE SWITCHGEAR |
-
1972
- 1972-09-28 DE DE2248117A patent/DE2248117B2/en not_active Ceased
-
1973
- 1973-08-31 CH CH1243373A patent/CH555098A/en not_active IP Right Cessation
- 1973-09-10 FR FR7332538A patent/FR2199214B1/fr not_active Expired
- 1973-09-19 GB GB4404173A patent/GB1402064A/en not_active Expired
- 1973-09-20 US US399351A patent/US3881766A/en not_active Expired - Lifetime
- 1973-09-21 SE SE7312887A patent/SE397612B/en unknown
- 1973-09-28 JP JP48110088A patent/JPS4971440A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3881766A (en) | 1975-05-06 |
DE2248117B2 (en) | 1975-03-20 |
CH555098A (en) | 1974-10-15 |
FR2199214A1 (en) | 1974-04-05 |
FR2199214B1 (en) | 1978-11-10 |
DE2248117A1 (en) | 1974-04-11 |
GB1402064A (en) | 1975-08-06 |
JPS4971440A (en) | 1974-07-10 |
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