BR9603907A - Dispositivo de comutação do tipo isolado - Google Patents

Dispositivo de comutação do tipo isolado

Info

Publication number
BR9603907A
BR9603907A BR9603907A BR9603907A BR9603907A BR 9603907 A BR9603907 A BR 9603907A BR 9603907 A BR9603907 A BR 9603907A BR 9603907 A BR9603907 A BR 9603907A BR 9603907 A BR9603907 A BR 9603907A
Authority
BR
Brazil
Prior art keywords
switching device
isolated type
isolated
type
switching
Prior art date
Application number
BR9603907A
Other languages
English (en)
Inventor
Tooru Tanimizu
Fumio Shibata
Masayoshi Hayakawa
Masato Kobayashi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of BR9603907A publication Critical patent/BR9603907A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/027—Integrated apparatus for measuring current or voltage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure
BR9603907A 1995-09-27 1996-09-26 Dispositivo de comutação do tipo isolado BR9603907A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24907895 1995-09-27
JP24907695 1995-09-27

Publications (1)

Publication Number Publication Date
BR9603907A true BR9603907A (pt) 1998-06-09

Family

ID=26539078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9603907A BR9603907A (pt) 1995-09-27 1996-09-26 Dispositivo de comutação do tipo isolado

Country Status (7)

Country Link
US (2) US5719365A (pt)
EP (1) EP0766277B1 (pt)
CN (1) CN1072405C (pt)
BR (1) BR9603907A (pt)
DE (1) DE69619182T2 (pt)
MY (1) MY132162A (pt)
TW (1) TW389919B (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3431439B2 (ja) * 1997-03-06 2003-07-28 株式会社日立製作所 絶縁開閉装置
JP3462367B2 (ja) * 1997-06-27 2003-11-05 株式会社日立製作所 複合絶縁開閉装置
KR100472170B1 (ko) * 1997-07-23 2005-07-05 가부시끼가이샤 히다치 세이사꾸쇼 진공스위치및이를사용한진공스위치기어
US6144005A (en) * 1997-07-23 2000-11-07 Hitachi, Ltd. Vacuum switch and a vacuum switchgear using the same
JP4073623B2 (ja) * 1997-09-29 2008-04-09 三菱電機株式会社 スイッチギヤ
JP3164033B2 (ja) * 1997-10-03 2001-05-08 株式会社日立製作所 母線の接続構造及び絶縁カバー
TW405135B (en) * 1998-03-19 2000-09-11 Hitachi Ltd Vacuum insulated switch apparatus
CN1272950A (zh) * 1998-10-02 2000-11-08 株式会社日立制作所 真空开关及用这种开关的真空开关装置
EP1120804A4 (en) * 1998-10-05 2004-03-17 Hitachi Ltd VACUUM SWITCH AND VACUUM SWITCHING SYSTEM USING SUCH A SWITCH
JP3664899B2 (ja) * 1998-11-27 2005-06-29 株式会社東芝 真空開閉装置
JP3589061B2 (ja) * 1999-01-25 2004-11-17 株式会社日立製作所 真空開閉装置及び真空開閉装置の開閉方法
DE19904355A1 (de) * 1999-02-04 2000-08-24 Moeller Gmbh Leistungsschalter und Verfahren zu seiner Herstellung
KR100370934B1 (ko) * 1999-04-01 2003-02-05 미쓰비시덴키 가부시키가이샤 스위치 기어 및 전력 개폐기
US6362445B1 (en) * 2000-01-03 2002-03-26 Eaton Corporation Modular, miniaturized switchgear
JPWO2003088290A1 (ja) * 2002-04-12 2005-08-25 三菱電機株式会社 真空バルブ
US7239490B2 (en) * 2003-09-22 2007-07-03 Eaton Corporation Medium voltage vacuum circuit interrupter
US7107138B2 (en) * 2004-11-02 2006-09-12 Joseph Edward Currie Automotive speed control disable switch
WO2008006915A1 (es) * 2006-07-13 2008-01-17 Ormazabal Y Cia, S.A. Equipo eléctrico encapsulado modular para redes de distribución eléctrica
US7902480B2 (en) * 2007-06-13 2011-03-08 Hitachi, Ltd. Vacuum insulated switchgear
FR2926391B1 (fr) * 2008-01-15 2017-06-09 Alstom Transport Sa Dispositif de commutation dispose sur un vehicule a alimentation electrique
ES2524699T3 (es) * 2008-06-05 2014-12-11 Immunovaccine Technologies Inc. Composiciones que comprenden liposomas, un antígeno, un polinucleótido y un vehículo que comprende una fase continua de una sustancia hidrófoba
JP5124609B2 (ja) * 2010-03-15 2013-01-23 株式会社日立製作所 スイッチギヤ
US9685283B2 (en) * 2012-02-09 2017-06-20 G & W Electric Company Interlock for circuit interrupting device
JP2015043656A (ja) * 2013-08-26 2015-03-05 株式会社東芝 開閉器
JP6382069B2 (ja) * 2014-10-30 2018-08-29 株式会社日立産機システム スイッチギヤ
CN111540639A (zh) * 2020-05-14 2020-08-14 湖南创安防爆电器有限公司 一种真空接触器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21087E (en) * 1934-02-23 1939-05-16 Vacuum switch
US3614353A (en) * 1968-05-30 1971-10-19 Tokyo Shibaura Electric Co Switching device having electro-magnetic means for increasing effective contact pressure
DE2037234A1 (de) 1970-07-01 1972-02-03 Inst Prueffled Fuer Elektrisch Schaltgerat für hohe Spannungen
EP0011972B2 (en) * 1978-11-28 1989-08-23 South Wales Switchgear Limited Electrical switchgear
JPS55143727A (en) * 1979-04-24 1980-11-10 Meidensha Electric Mfg Co Ltd Vacuum interrupter
JPS5857226A (ja) * 1981-09-30 1983-04-05 株式会社日立製作所 接地開閉器
JPS5975527A (ja) 1982-10-21 1984-04-28 株式会社東芝 真空開閉装置
US4879441A (en) * 1988-08-04 1989-11-07 Cooper Industries, Inc. Dielectric barrier for a vacuum interrupter
JP2790892B2 (ja) * 1990-03-22 1998-08-27 三菱電機株式会社 ガス絶縁開閉装置
DE4103101C3 (de) * 1990-03-22 1996-08-14 Mitsubishi Electric Corp Trennschalter, sowie Druckgas-isoliertes Schaltgetriebe mit solchem
DE4133091C2 (de) * 1991-09-30 1995-06-01 Siemens Ag Vakuumschalter mit einer Antriebsvorrichtung und einer Polantriebseinheit
JPH06215672A (ja) * 1993-01-20 1994-08-05 Toshiba Corp 真空遮断器
FR2721434B1 (fr) * 1994-06-20 1996-08-02 Schneider Electric Sa Ampoule sous vide, notamment pour disjoncteur ou interrupteur électrique moyenne tension et interrupteur intégrant une telle ampoule.

Also Published As

Publication number Publication date
MY132162A (en) 2007-09-28
DE69619182D1 (de) 2002-03-21
CN1150349A (zh) 1997-05-21
TW389919B (en) 2000-05-11
CN1072405C (zh) 2001-10-03
EP0766277A3 (en) 1998-08-26
EP0766277B1 (en) 2002-02-13
DE69619182T2 (de) 2002-10-17
US5719365A (en) 1998-02-17
USRE37244E1 (en) 2001-06-26
EP0766277A2 (en) 1997-04-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]