AP9901568A0 - Switching device including spark gap for switching electrical power. - Google Patents
Switching device including spark gap for switching electrical power.Info
- Publication number
- AP9901568A0 AP9901568A0 APAP/P/1999/001568A AP9901568A AP9901568A0 AP 9901568 A0 AP9901568 A0 AP 9901568A0 AP 9901568 A AP9901568 A AP 9901568A AP 9901568 A0 AP9901568 A0 AP 9901568A0
- Authority
- AP
- ARIPO
- Prior art keywords
- switching
- gap
- device including
- electrical power
- spark gap
- Prior art date
Links
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
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Emergency Protection Circuit Devices (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Plasma Technology (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Spark Plugs (AREA)
- Thermally Actuated Switches (AREA)
- Electron Sources, Ion Sources (AREA)
- X-Ray Techniques (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Thermistors And Varistors (AREA)
Abstract
A device for switching electric power comprises at least one electric switching arrangement (5). This switching arrangement comprises at least one switching element (10a)comprising an elctrode gap (24). This gap is convertible between an electrically substantially insulating state and an electrically conducting state. Furthermore, the switching element comprises means (25)for causing or at least initiating the electrode gap or at least a part 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 radiation energy to bring the gap or at least a part thereof to the form of a plasma by means of this radiation energy.
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 (1)
Publication Number | Publication Date |
---|---|
AP9901568A0 true AP9901568A0 (en) | 1999-06-30 |
Family
ID=20405003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
APAP/P/1999/001568A AP9901568A0 (en) | 1996-12-17 | 1997-12-17 | Switching device including spark gap for switching electrical power. |
Country Status (22)
Country | Link |
---|---|
EP (3) | EP1008214A2 (en) |
JP (3) | JP2001509303A (en) |
KR (1) | KR20000069520A (en) |
CN (2) | CN1246209A (en) |
AP (1) | AP9901568A0 (en) |
AU (4) | AU5503198A (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) | WO1998029930A2 (en) |
YU (1) | YU27899A (en) |
ZA (2) | ZA9711314B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101015958B1 (en) * | 2009-01-19 | 2011-02-23 | 국방과학연구소 | A Spark Gap Switch Module for High Power Ultra-wideband Electromagnetic Field 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 | On-load tap-changer switching arc energy on-line 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 JP JP52811298A patent/JP2001509303A/en active Pending
- 1997-12-17 YU YU27899A patent/YU27899A/en unknown
- 1997-12-17 WO PCT/SE1997/002130 patent/WO1998029930A2/en active Application Filing
- 1997-12-17 EP EP97951391A patent/EP1008214A2/en not_active Withdrawn
- 1997-12-17 TR TR1999/01907T patent/TR199901907T2/en unknown
- 1997-12-17 EP EP97951392A patent/EP0951747A2/en not_active Withdrawn
- 1997-12-17 JP JP52810998A patent/JP2001508995A/en active Pending
- 1997-12-17 WO PCT/SE1997/002153 patent/WO1998029928A2/en not_active Application Discontinuation
- 1997-12-17 ZA ZA9711314A patent/ZA9711314B/en unknown
- 1997-12-17 BR BR9714795-8A patent/BR9714795A/en not_active IP Right Cessation
- 1997-12-17 IL IL13042797A patent/IL130427A0/en unknown
- 1997-12-17 NZ NZ336198A patent/NZ336198A/en unknown
- 1997-12-17 CN CN97181836A patent/CN1246209A/en active Pending
- 1997-12-17 PL PL97334052A patent/PL334052A1/en unknown
- 1997-12-17 EP EP97951373A patent/EP0947041A2/en not_active Withdrawn
- 1997-12-17 CA CA002275639A patent/CA2275639A1/en not_active Abandoned
- 1997-12-17 WO PCT/SE1997/002131 patent/WO1998029931A2/en not_active Application Discontinuation
- 1997-12-17 CN CN97181832A patent/CN1246208A/en active Pending
- 1997-12-17 EA EA199900565A patent/EA199900565A1/en unknown
- 1997-12-17 AU AU55031/98A patent/AU5503198A/en not_active Abandoned
- 1997-12-17 AU AU55046/98A patent/AU731353B2/en not_active Ceased
- 1997-12-17 HU HU0000399A patent/HUP0000399A3/en unknown
- 1997-12-17 AP APAP/P/1999/001568A patent/AP9901568A0/en unknown
- 1997-12-17 WO PCT/SE1997/002152 patent/WO1998029927A2/en not_active Application Discontinuation
- 1997-12-17 AU AU55045/98A patent/AU5504598A/en not_active Abandoned
- 1997-12-17 JP JP52811198A patent/JP2001509302A/en active Pending
- 1997-12-17 AU AU55030/98A patent/AU5503098A/en not_active Abandoned
- 1997-12-17 KR KR1019997005416A patent/KR20000069520A/en not_active Application Discontinuation
-
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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