NZ336198A - Electric fault current switch triggered by laser pulse in gap between electrodes - Google Patents
Electric fault current switch triggered by laser pulse in gap between electrodesInfo
- Publication number
- NZ336198A NZ336198A NZ336198A NZ33619897A NZ336198A NZ 336198 A NZ336198 A NZ 336198A NZ 336198 A NZ336198 A NZ 336198A NZ 33619897 A NZ33619897 A NZ 33619897A NZ 336198 A NZ336198 A NZ 336198A
- Authority
- NZ
- New Zealand
- Prior art keywords
- electrodes
- electrode gap
- current
- over
- energy
- 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)
- Plasma Technology (AREA)
- Thermistors And Varistors (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Spark Plugs (AREA)
- X-Ray Techniques (AREA)
- Electron Sources, Ion Sources (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9604631A SE515702C2 (sv) | 1996-12-17 | 1996-12-17 | Anordning och förfarande för att skydda ett objekt mot felrelaterade överströmmar (Fall 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 |
|---|---|
| NZ336198A true NZ336198A (en) | 2001-04-27 |
Family
ID=20405003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ336198A NZ336198A (en) | 1996-12-17 | 1997-12-17 | Electric fault current switch triggered by laser pulse in gap between electrodes |
Country Status (22)
| Country | Link |
|---|---|
| EP (3) | EP1008214A2 (ja) |
| JP (3) | JP2001508995A (ja) |
| KR (1) | KR20000069520A (ja) |
| CN (2) | CN1246208A (ja) |
| AP (1) | AP9901568A0 (ja) |
| AU (4) | AU731353B2 (ja) |
| BG (1) | BG103488A (ja) |
| BR (1) | BR9714795A (ja) |
| CA (1) | CA2275639A1 (ja) |
| EA (1) | EA199900565A1 (ja) |
| HU (1) | HUP0000399A3 (ja) |
| IL (1) | IL130427A0 (ja) |
| IS (1) | IS5081A (ja) |
| NO (1) | NO992938L (ja) |
| NZ (1) | NZ336198A (ja) |
| OA (1) | OA11126A (ja) |
| PL (1) | PL334052A1 (ja) |
| SE (1) | SE515702C2 (ja) |
| TR (1) | TR199901907T2 (ja) |
| WO (4) | WO1998029930A2 (ja) |
| YU (1) | YU27899A (ja) |
| ZA (2) | ZA9711314B (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015958B1 (ko) * | 2009-01-19 | 2011-02-23 | 국방과학연구소 | 초광대역 강전자기파 복사용 스파크 갭 스위치 모듈 |
| US8861144B2 (en) | 2011-11-15 | 2014-10-14 | Eaton Corporation | Triggered arc flash arrester and switchgear system including the same |
| KR101252604B1 (ko) * | 2012-03-26 | 2013-04-09 | 국방과학연구소 | 안정된 방전을 위한 초광대역 강전자기파 복사용 스파크 갭 스위치 |
| CN106877175B (zh) * | 2015-12-10 | 2019-10-15 | 中国电力科学研究院 | 一种适用于触发间隙的装置 |
| KR20170089351A (ko) | 2016-01-26 | 2017-08-03 | 엘에스산전 주식회사 | Hvdc 시스템에서의 제어장치 및 이의 동작방법 |
| CN108988631B (zh) | 2017-05-30 | 2024-05-14 | 日立能源有限公司 | 具有集成光伏电池的转换器电池 |
| CN107546732A (zh) * | 2017-10-13 | 2018-01-05 | 广东电网有限责任公司湛江供电局 | 一种基于激光导通变电站的过电压保护装置 |
| CN109752648B (zh) * | 2018-12-25 | 2020-11-03 | 河北科技师范学院 | 一种有载分接开关切换电弧能量在线监测方法及装置 |
| RU2706637C1 (ru) * | 2019-03-26 | 2019-11-19 | Илья Николаевич Джус | Устройство для защиты вакуумнокоммутируемого оборудования от перенапряжений |
| US11551899B2 (en) * | 2019-05-18 | 2023-01-10 | Amber Semiconductor, Inc. | Intelligent circuit breakers with solid-state bidirectional switches |
| ES2897523B2 (es) | 2021-08-10 | 2022-07-18 | Advanced Thermal Devices S L | Cátodo basado en el material C12A7:e ''electride'' para la emisión termiónica de electrones y procedimiento para el empleo del mismo |
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 (ja) * | 1993-07-28 | 2000-08-07 | 富士電機株式会社 | 電磁波駆動型スイッチ |
| JP3718700B2 (ja) * | 1994-12-14 | 2005-11-24 | 株式会社東芝 | レーザトリガ式ギャップスイッチ |
-
1996
- 1996-12-17 SE SE9604631A patent/SE515702C2/sv not_active IP Right Cessation
-
1997
- 1997-12-17 NZ NZ336198A patent/NZ336198A/en unknown
- 1997-12-17 ZA ZA9711314A patent/ZA9711314B/xx unknown
- 1997-12-17 AU AU55046/98A patent/AU731353B2/en not_active Ceased
- 1997-12-17 AU AU55045/98A patent/AU5504598A/en not_active Abandoned
- 1997-12-17 IL IL13042797A patent/IL130427A0/xx unknown
- 1997-12-17 WO PCT/SE1997/002130 patent/WO1998029930A2/en active Application Filing
- 1997-12-17 AP APAP/P/1999/001568A patent/AP9901568A0/en unknown
- 1997-12-17 AU AU55031/98A patent/AU5503198A/en not_active Abandoned
- 1997-12-17 WO PCT/SE1997/002153 patent/WO1998029928A2/en not_active Application Discontinuation
- 1997-12-17 CN CN97181832A patent/CN1246208A/zh active Pending
- 1997-12-17 WO PCT/SE1997/002131 patent/WO1998029931A2/en not_active Application Discontinuation
- 1997-12-17 YU YU27899A patent/YU27899A/sh unknown
- 1997-12-17 EP EP97951391A patent/EP1008214A2/en not_active Withdrawn
- 1997-12-17 WO PCT/SE1997/002152 patent/WO1998029927A2/en not_active Application Discontinuation
- 1997-12-17 BR BR9714795-8A patent/BR9714795A/pt not_active IP Right Cessation
- 1997-12-17 EP EP97951373A patent/EP0947041A2/en not_active Withdrawn
- 1997-12-17 TR TR1999/01907T patent/TR199901907T2/xx unknown
- 1997-12-17 JP JP52810998A patent/JP2001508995A/ja active Pending
- 1997-12-17 PL PL97334052A patent/PL334052A1/xx unknown
- 1997-12-17 AU AU55030/98A patent/AU5503098A/en not_active Abandoned
- 1997-12-17 CN CN97181836A patent/CN1246209A/zh active Pending
- 1997-12-17 EA EA199900565A patent/EA199900565A1/ru unknown
- 1997-12-17 HU HU0000399A patent/HUP0000399A3/hu unknown
- 1997-12-17 JP JP52811298A patent/JP2001509303A/ja active Pending
- 1997-12-17 JP JP52811198A patent/JP2001509302A/ja active Pending
- 1997-12-17 CA CA002275639A patent/CA2275639A1/en not_active Abandoned
- 1997-12-17 KR KR1019997005416A patent/KR20000069520A/ko not_active Application Discontinuation
- 1997-12-17 EP EP97951392A patent/EP0951747A2/en not_active Withdrawn
-
1998
- 1998-12-17 ZA ZA9811567A patent/ZA9811567B/xx unknown
-
1999
- 1999-06-11 IS IS5081A patent/IS5081A/is unknown
- 1999-06-14 BG BG103488A patent/BG103488A/xx unknown
- 1999-06-15 OA OA9900127A patent/OA11126A/en unknown
- 1999-06-16 NO NO992938A patent/NO992938L/no not_active Application Discontinuation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Callavik et al. | The hybrid HVDC breaker | |
| US9373473B2 (en) | Mechatronic circuit breaker device and associated tripping method and use thereof in interrupting a high direct current | |
| Hassanpoor et al. | Technical assessment of load commutation switch in hybrid HVDC breaker | |
| US9184003B2 (en) | Circuit breakers | |
| Li et al. | Frontiers of DC circuit breakers in HVDC and MVDC systems | |
| Gowaid | A low-loss hybrid bypass for DC fault protection of modular multilevel converters | |
| US9478974B2 (en) | DC voltage circuit breaker | |
| JP2017163832A (ja) | 固体故障電流リミッタ | |
| KR20180096999A (ko) | Dc 그리드용 고장 전류 제한기 및 그 제어방법 | |
| AU731353B2 (en) | Switching device including spark gap for switching electrical power | |
| GB2542789A (en) | Fault protection for voltage source converters | |
| US6239514B1 (en) | Electric switching device and a method for performing electric disconnection of a load | |
| KR20130132489A (ko) | 전자적으로 제어되는 ｄｃ망용 회로 구조 | |
| Feng et al. | Research on the breaking branch for a hybrid DC circuit breaker in<? show [AQ ID= Q1]?>±500 kV voltage‐sourced converter high‐voltage direct current grid | |
| Milani et al. | Fusion applications of large DC-current interruption units | |
| Magnusson et al. | Optimal design of a medium voltage hybrid fault current limiter | |
| KR20110035758A (ko) | 한류 장치 | |
| WO1999031692A1 (en) | A device for switching | |
| WO1999031693A1 (en) | An electric switching device and a method for performing electric disconnection of a load | |
| MXPA99005699A (en) | Switching device including spark gap for switching electrical power | |
| WO2000022640A1 (en) | An electric switching device and a method for performing electric disconnection of a load | |
| Tenca et al. | A decentralized protection scheme for converters utilizing a dc-link inductor | |
| Davidson et al. | Present and Future of DC Circuit Breakers for High-Voltage dc Grids | |
| Koreman et al. | HVDC Circuit Breakers | |
| CZ9902148A3 (cs) | Spínací zařízení s jiskřištěm pro spínání elektrického proudu |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RENW | Renewal (renewal fees accepted) |