NO992938L - Electrical switchgear - Google Patents
Electrical switchgearInfo
- Publication number
- NO992938L NO992938L NO992938A NO992938A NO992938L NO 992938 L NO992938 L NO 992938L NO 992938 A NO992938 A NO 992938A NO 992938 A NO992938 A NO 992938A NO 992938 L NO992938 L NO 992938L
- Authority
- NO
- Norway
- Prior art keywords
- electrode gap
- electrical
- coupling
- initiating
- gap
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 4
- 238000010168 coupling process Methods 0.000 abstract 4
- 238000005859 coupling reaction Methods 0.000 abstract 4
- 230000000977 initiatory effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Plasma Technology (AREA)
- Spark Plugs (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Thermistors And Varistors (AREA)
- X-Ray Techniques (AREA)
- Electron Sources, Ion Sources (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Thermally Actuated Switches (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
En anordning for kopling av elekt- riske effekter omfatter minst en elekt- risk koplingsinnretning (5). Denne om- fatter minst ett koplingselement (lOa) som oppviser et elektrodegap (24). Dette kan omdannes mellom elektrisk i hoved- saken isolerende tilstand og elektrisk ledende tilstand. Koplingselementet oppviser videre organer (25) for å brin- ge eller i det minste initiere elektro- degapet eller i det minste en del av dette til å anta elektrisk ledningsevne. Organene (25) for å bringe eller i det minste initiere elektrodegapet til å anta ledningsevne er innrettet til å tilføre energi til elektrodegapet i form av strålingsenergi for ved hjelp av denne strålingsenergi å bringe gapet eller i det minste en del av dette på formen av et plasma.A device for coupling electrical effects comprises at least one electrical coupling device (5). This comprises at least one coupling element (10a) which exhibits an electrode gap (24). This can be converted between electrically essentially insulating state and electrically conductive state. The coupling element further has means (25) for bridging or at least initiating the electrode gap or at least a portion thereof to assume electrical conductivity. The means (25) for causing or at least initiating the electrode gap to assume conductivity are adapted to supply energy to the electrode gap in the form of radiant energy to bring about the gap or at least part thereof in the form of a radiant energy. plasma.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9604631A SE515702C2 (en) | 1996-12-17 | 1996-12-17 | Device and method for protecting an object against fault-related overcurrent (Case 3) |
| PCT/SE1997/002153 WO1998029928A2 (en) | 1996-12-17 | 1997-12-17 | Switching device including spark gap for switching electrical power, a method for protection of an electrical object and its use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO992938D0 NO992938D0 (en) | 1999-06-16 |
| NO992938L true NO992938L (en) | 1999-08-13 |
Family
ID=20405003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO992938A NO992938L (en) | 1996-12-17 | 1999-06-16 | Electrical switchgear |
Country Status (22)
| Country | Link |
|---|---|
| EP (3) | EP0947041A2 (en) |
| JP (3) | JP2001509302A (en) |
| KR (1) | KR20000069520A (en) |
| CN (2) | CN1246209A (en) |
| AP (1) | AP9901568A0 (en) |
| AU (4) | AU731353B2 (en) |
| BG (1) | BG103488A (en) |
| BR (1) | BR9714795A (en) |
| CA (1) | CA2275639A1 (en) |
| EA (1) | EA199900565A1 (en) |
| HU (1) | HUP0000399A3 (en) |
| IL (1) | IL130427A0 (en) |
| IS (1) | IS5081A (en) |
| NO (1) | NO992938L (en) |
| NZ (1) | NZ336198A (en) |
| OA (1) | OA11126A (en) |
| PL (1) | PL334052A1 (en) |
| SE (1) | SE515702C2 (en) |
| TR (1) | TR199901907T2 (en) |
| WO (4) | WO1998029931A2 (en) |
| YU (1) | YU27899A (en) |
| ZA (2) | ZA9711314B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9602079D0 (en) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Rotating electric machines with magnetic circuit for high voltage and a method for manufacturing the same |
| CZ385898A3 (en) | 1996-05-29 | 1999-05-12 | Abb Ab | Electric High Voltage AC Machine |
| AU3052997A (en) | 1996-05-29 | 1998-01-05 | Asea Brown Boveri Ab | Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine |
| SE510452C2 (en) | 1997-02-03 | 1999-05-25 | Asea Brown Boveri | Transformer with voltage regulator |
| SE9704413D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | A power transformer / reactor |
| SE9704412D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | A power transformer / reactor |
| SE513083C2 (en) | 1997-09-30 | 2000-07-03 | Abb Ab | Synchronous compensator system and the use of such and phase compensation method in a high voltage field |
| SE513555C2 (en) | 1997-11-27 | 2000-10-02 | Abb Ab | Method of applying a pipe means in a space of a rotating electric machine and rotating electric machine according to the method |
| GB2331858A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | A wind power plant |
| GB2331853A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Transformer |
| SE516002C2 (en) | 2000-03-01 | 2001-11-05 | Abb Ab | Rotary electric machine and method of making a stator winding |
| SE516442C2 (en) | 2000-04-28 | 2002-01-15 | Abb Ab | Stationary induction machine and cable therefore |
| KR101015958B1 (en) * | 2009-01-19 | 2011-02-23 | 국방과학연구소 | Spark Gap Switch Module for Ultra-wideband Electromagnetic Wave Radiation |
| US8861144B2 (en) | 2011-11-15 | 2014-10-14 | Eaton Corporation | Triggered arc flash arrester and switchgear system including the same |
| KR101252604B1 (en) * | 2012-03-26 | 2013-04-09 | 국방과학연구소 | A spark gap switch for high power ultra-wideband electromagnetic field radiation for stabilized discharge |
| CN106877175B (en) * | 2015-12-10 | 2019-10-15 | 中国电力科学研究院 | A kind of device suitable for triggered gap |
| KR20170089351A (en) | 2016-01-26 | 2017-08-03 | 엘에스산전 주식회사 | Controlling apparatus in hvdc system and operating method of thereof |
| US10673353B2 (en) | 2017-05-30 | 2020-06-02 | Abb Schweiz Ag | Converter cell with integrated photovoltaic cell |
| CN107546732A (en) * | 2017-10-13 | 2018-01-05 | 广东电网有限责任公司湛江供电局 | A kind of overvoltage protection based on laser conducting transformer station |
| CN109752648B (en) * | 2018-12-25 | 2020-11-03 | 河北科技师范学院 | A kind of on-load tap changer switching arc energy online monitoring method and device |
| RU2706637C1 (en) * | 2019-03-26 | 2019-11-19 | Илья Николаевич Джус | Device for protection of vacuum-switched equipment from overvoltage |
| US11373831B2 (en) | 2019-05-18 | 2022-06-28 | Amber Solutions, Inc. | Intelligent circuit breakers |
| ES2897523B2 (en) | 2021-08-10 | 2022-07-18 | Advanced Thermal Devices S L | Cathode based on the material C12A7:e ''electride'' for thermionic emission of electrons and procedure for its use |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184186A (en) * | 1977-09-06 | 1980-01-15 | General Electric Company | Current limiting device for an electric power system |
| US4134146A (en) * | 1978-02-09 | 1979-01-09 | General Electric Company | Surge arrester gap assembly |
| CA1222788A (en) * | 1982-05-14 | 1987-06-09 | Roderick S. Taylor | Uv radiation triggered rail-gap switch |
| US4978893A (en) * | 1988-09-27 | 1990-12-18 | The United States Of American As Epresented By The United States The Department Of Energy | Laser-triggered vacuum switch |
| US5153460A (en) * | 1991-03-25 | 1992-10-06 | The United States Of America As Represented By The Secretary Of The Army | Triggering technique for multi-electrode spark gap switch |
| US5399941A (en) * | 1993-05-03 | 1995-03-21 | The United States Of America As Represented By The Secretary Of The Navy | Optical pseudospark switch |
| JP3075024B2 (en) * | 1993-07-28 | 2000-08-07 | 富士電機株式会社 | Electromagnetic wave drive type switch |
| JP3718700B2 (en) * | 1994-12-14 | 2005-11-24 | 株式会社東芝 | Laser trigger type gap switch |
-
1996
- 1996-12-17 SE SE9604631A patent/SE515702C2/en not_active IP Right Cessation
-
1997
- 1997-12-17 WO PCT/SE1997/002131 patent/WO1998029931A2/en not_active Ceased
- 1997-12-17 CN CN97181836A patent/CN1246209A/en active Pending
- 1997-12-17 AP APAP/P/1999/001568A patent/AP9901568A0/en unknown
- 1997-12-17 ZA ZA9711314A patent/ZA9711314B/en unknown
- 1997-12-17 WO PCT/SE1997/002130 patent/WO1998029930A2/en not_active Ceased
- 1997-12-17 CA CA002275639A patent/CA2275639A1/en not_active Abandoned
- 1997-12-17 HU HU0000399A patent/HUP0000399A3/en unknown
- 1997-12-17 CN CN97181832A patent/CN1246208A/en active Pending
- 1997-12-17 EP EP97951373A patent/EP0947041A2/en not_active Withdrawn
- 1997-12-17 JP JP52811198A patent/JP2001509302A/en active Pending
- 1997-12-17 KR KR1019997005416A patent/KR20000069520A/en not_active Withdrawn
- 1997-12-17 PL PL97334052A patent/PL334052A1/en unknown
- 1997-12-17 EP EP97951392A patent/EP0951747A2/en not_active Withdrawn
- 1997-12-17 JP JP52811298A patent/JP2001509303A/en active Pending
- 1997-12-17 TR TR1999/01907T patent/TR199901907T2/en unknown
- 1997-12-17 EA EA199900565A patent/EA199900565A1/en unknown
- 1997-12-17 JP JP52810998A patent/JP2001508995A/en active Pending
- 1997-12-17 WO PCT/SE1997/002153 patent/WO1998029928A2/en not_active Ceased
- 1997-12-17 NZ NZ336198A patent/NZ336198A/en unknown
- 1997-12-17 AU AU55046/98A patent/AU731353B2/en not_active Ceased
- 1997-12-17 AU AU55030/98A patent/AU5503098A/en not_active Abandoned
- 1997-12-17 YU YU27899A patent/YU27899A/en unknown
- 1997-12-17 AU AU55031/98A patent/AU5503198A/en not_active Abandoned
- 1997-12-17 AU AU55045/98A patent/AU5504598A/en not_active Abandoned
- 1997-12-17 EP EP97951391A patent/EP1008214A2/en not_active Withdrawn
- 1997-12-17 WO PCT/SE1997/002152 patent/WO1998029927A2/en not_active Ceased
- 1997-12-17 BR BR9714795-8A patent/BR9714795A/en not_active IP Right Cessation
- 1997-12-17 IL IL13042797A patent/IL130427A0/en unknown
-
1998
- 1998-12-17 ZA ZA9811567A patent/ZA9811567B/en unknown
-
1999
- 1999-06-11 IS IS5081A patent/IS5081A/en unknown
- 1999-06-14 BG BG103488A patent/BG103488A/en unknown
- 1999-06-15 OA OA9900127A patent/OA11126A/en unknown
- 1999-06-16 NO NO992938A patent/NO992938L/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |