[go: up one dir, main page]

ZA9811567B - A switching device - Google Patents

A switching device

Info

Publication number
ZA9811567B
ZA9811567B ZA9811567A ZA9811567A ZA9811567B ZA 9811567 B ZA9811567 B ZA 9811567B ZA 9811567 A ZA9811567 A ZA 9811567A ZA 9811567 A ZA9811567 A ZA 9811567A ZA 9811567 B ZA9811567 B ZA 9811567B
Authority
ZA
South Africa
Prior art keywords
switching device
switching
Prior art date
Application number
ZA9811567A
Inventor
Mikael Bergkvist
Hans Bernhoff
Mats Ekberg
Jan Isberg
Mats Leijon
Anders Sunesson
Dan Windmar
Thomas Fogelberg
Ming Li
Gunnar Russberg
Original Assignee
Asea Brown Boveri
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of ZA9811567B publication Critical patent/ZA9811567B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T2/00Spark gaps comprising auxiliary triggering means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/025Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06Emergency 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)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Thermistors And Varistors (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Spark Plugs (AREA)
  • Electron Sources, Ion Sources (AREA)
  • X-Ray Techniques (AREA)
  • Plasma Technology (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Thermally Actuated Switches (AREA)
ZA9811567A 1996-12-17 1998-12-17 A switching device ZA9811567B (en)

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
ZA9811567B true ZA9811567B (en) 1999-06-18

Family

ID=20405003

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA9711314A ZA9711314B (en) 1996-12-17 1997-12-17 A device and a method for protecting an object against fault-related over-currents
ZA9811567A ZA9811567B (en) 1996-12-17 1998-12-17 A switching device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA9711314A ZA9711314B (en) 1996-12-17 1997-12-17 A device and a method for protecting an object against fault-related over-currents

Country Status (22)

Country Link
EP (3) EP1008214A2 (en)
JP (3) JP2001509302A (en)
KR (1) KR20000069520A (en)
CN (2) CN1246208A (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 (23)

* Cited by examiner, † Cited by third party
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
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
US6891303B2 (en) 1996-05-29 2005-05-10 Abb Ab High voltage AC machine winding with grounded neutral circuit
SE9704412D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri A power transformer / reactor
SE9704413D0 (en) 1997-02-03 1997-11-28 Asea Brown Boveri A power transformer / reactor
SE510452C2 (en) 1997-02-03 1999-05-25 Asea Brown Boveri Transformer with voltage regulator
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
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
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
CN108988631B (en) 2017-05-30 2024-05-14 日立能源有限公司 Converter cell with integrated photovoltaic cells
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU731353B2 (en) 2001-03-29
NO992938L (en) 1999-08-13
SE515702C2 (en) 2001-09-24
BR9714795A (en) 2002-01-29
CA2275639A1 (en) 1998-07-09
AU5504698A (en) 1998-07-31
WO1998029930A2 (en) 1998-07-09
ZA9711314B (en) 1998-07-10
NO992938D0 (en) 1999-06-16
WO1998029931A2 (en) 1998-07-09
HUP0000399A3 (en) 2000-08-28
YU27899A (en) 2000-03-21
AU5503098A (en) 1998-07-31
AP9901568A0 (en) 1999-06-30
SE9604631L (en) 1998-06-18
CN1246208A (en) 2000-03-01
NZ336198A (en) 2001-04-27
TR199901907T2 (en) 1999-11-22
SE9604631D0 (en) 1996-12-17
WO1998029928A3 (en) 1998-08-13
EA199900565A1 (en) 2000-02-28
HUP0000399A2 (en) 2000-06-28
WO1998029928A2 (en) 1998-07-09
KR20000069520A (en) 2000-11-25
BG103488A (en) 2000-04-28
WO1998029927A2 (en) 1998-07-09
IL130427A0 (en) 2000-06-01
JP2001508995A (en) 2001-07-03
CN1246209A (en) 2000-03-01
EP0951747A2 (en) 1999-10-27
JP2001509302A (en) 2001-07-10
EP1008214A2 (en) 2000-06-14
JP2001509303A (en) 2001-07-10
PL334052A1 (en) 2000-01-31
OA11126A (en) 2003-04-07
WO1998029927A3 (en) 1998-08-13
AU5503198A (en) 1998-07-31
IS5081A (en) 1999-06-11
EP0947041A2 (en) 1999-10-06
AU5504598A (en) 1998-07-31

Similar Documents

Publication Publication Date Title
GB2309343B (en) Protection arrangement for a switching device
GB2293290B (en) Switching device
ZA9811567B (en) A switching device
GB2318694B (en) A switch structure
GB2307792B (en) Switch device
GB2318921B (en) A switch structure
GB2318922B (en) A switch structure
GB2292850B (en) A switching device
GB2307347B (en) Switch Device
GB9625423D0 (en) A cover device
GB2287126B (en) A switch
EP0979549A4 (en) Electromechanical switching device
GB9706995D0 (en) A device
ZA9811566B (en) A switching device
GB2320729B (en) A follow-down device
GB9600032D0 (en) Switching device
GB9622456D0 (en) A device
GB9703056D0 (en) A weigh-checker device
AU8051798A (en) A device for switching
GB2285888B (en) A switch
GB9416922D0 (en) Switching device
TW331907U (en) Switch device
GB9603853D0 (en) Switch device
GB2325247B (en) A follow-down device
ZA968959B (en) Switching device