EP0743665A3 - Leistungsschalter - Google Patents

Leistungsschalter Download PDF

Info

Publication number
EP0743665A3
EP0743665A3 EP96810265A EP96810265A EP0743665A3 EP 0743665 A3 EP0743665 A3 EP 0743665A3 EP 96810265 A EP96810265 A EP 96810265A EP 96810265 A EP96810265 A EP 96810265A EP 0743665 A3 EP0743665 A3 EP 0743665A3
Authority
EP
European Patent Office
Prior art keywords
contact
circuit breaker
cover
contact arrangement
basket
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP96810265A
Other languages
English (en)
French (fr)
Other versions
EP0743665A2 (de
EP0743665B1 (de
Inventor
Lutz Dr. Niemeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0743665A2 publication Critical patent/EP0743665A2/de
Publication of EP0743665A3 publication Critical patent/EP0743665A3/de
Application granted granted Critical
Publication of EP0743665B1 publication Critical patent/EP0743665B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

Dieser Leistungsschalter weist eine mit einem isolierenden Medium gefüllten, zylindrisch ausgebildete Löschkammer (1) auf, welche eine in einem isolierenden Gehäuse (12) angeordnete, entlang einer Längsachse (2) erstreckte Leistungsstrombahn aufweist, mit einer in der Leistungsstrombahn angeordneten feststehenden Kontaktanordnung (3) und mit einer einen beweglichen Kontaktkorb (8) aufweisenden Kontaktanordnung (5), wobei sowohl die feststehende Kontaktanordnung (3) als auch die Kontaktanordnung (5) mit jeweils einer feststehenden abbrandfesten Abdeckung (7,10) versehen ist. Ferner ist ein den bei einem Ausschaltvorgang auftretenden, erhöhten Druck des isolierenden Mediums speicherndes Blasvolumen vorgesehen.
Es soll ein Leistungsschalter geschaffen werden, bei welchem mit einfachen Mitteln der Kontaktabbrand reduziert wird. Dies wird dadurch erreicht, dass der Kontaktkorb (8) in der Einschaltstellung ein elektrisch isolierend ausgebildetes Führungsteil (4) umgibt, und dass das isolierende Gehäuse (12) einen Absatz (13) aufweist, der in den Bereich zwischen einer ersten Abdeckung (7) und einer zweiten Abdeckung (10) hineinragt, und dass die beiden abbrandfesten Abdeckungen (7,10) konzentrisch um den Bereich des beweglichen Kontaktkorbs (8) angeordnet sind.
EP96810265A 1995-05-13 1996-04-25 Leistungsschalter Expired - Lifetime EP0743665B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19517615A DE19517615A1 (de) 1995-05-13 1995-05-13 Leistungsschalter
DE19517615 1995-05-13

Publications (3)

Publication Number Publication Date
EP0743665A2 EP0743665A2 (de) 1996-11-20
EP0743665A3 true EP0743665A3 (de) 1998-04-22
EP0743665B1 EP0743665B1 (de) 2002-09-18

Family

ID=7761842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810265A Expired - Lifetime EP0743665B1 (de) 1995-05-13 1996-04-25 Leistungsschalter

Country Status (8)

Country Link
US (1) US5844189A (de)
EP (1) EP0743665B1 (de)
JP (1) JPH08321233A (de)
KR (1) KR100409412B1 (de)
CN (1) CN1076515C (de)
BR (1) BR9602218A (de)
CA (1) CA2172352A1 (de)
DE (2) DE19517615A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19830232A1 (de) * 1998-07-07 2000-01-13 Abb Research Ltd Stromkontaktanordnungen eines Stromschalters
WO2012093507A1 (ja) * 2011-01-07 2012-07-12 三菱電機株式会社 開閉装置
JP6157824B2 (ja) * 2012-09-28 2017-07-05 株式会社東芝 ガス遮断器
JP6289856B2 (ja) * 2013-10-16 2018-03-07 株式会社東芝 ガス遮断器
FR3028089B1 (fr) * 2014-10-30 2016-12-30 Alstom Technology Ltd Interrupteur ou disjoncteur a moyenne ou haute tension, pourvu de contacts fixes ameliores, et procede d'utilisation
WO2018109931A1 (ja) 2016-12-16 2018-06-21 株式会社 東芝 ガス絶縁開閉装置
CN111357074B (zh) * 2017-11-10 2021-12-24 株式会社东芝 气体断路器
WO2020003347A1 (ja) * 2018-06-25 2020-01-02 三菱電機株式会社 ガス遮断器
CN110797217B (zh) * 2018-08-02 2022-03-29 平高集团有限公司 一种快速机械开关及其开关断口
CN110137810B (zh) * 2019-05-26 2024-05-17 余姚市宏宇输变电工程有限公司舜能电气分公司 一种开关柜
CN112038967B (zh) * 2020-08-25 2022-04-08 国核电力规划设计研究院有限公司 一种用电设备及其开关设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB541235A (en) * 1940-04-15 1941-11-19 Reyrolle A & Co Ltd Improvements in or relating to a.c. electric circuit-breakers having arc-control devices
DE2208035A1 (de) * 1972-02-17 1973-08-23 Siemens Ag Druckgasschalter
FR2368792A1 (fr) * 1976-10-20 1978-05-19 Cem Comp Electro Mec Appareil electrique de coupure, notamment un disjoncteur, a auto-soufflage de l'arc de coupure par un gaz
EP0051556A1 (de) * 1980-10-30 1982-05-12 Siemens Aktiengesellschaft Kontaktanordnung für Druckgasschalter mit einem rohrförmigen Bauelement aus ferromagnetischem Material
DE3041083A1 (de) * 1978-11-02 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer druckgasschalter mit einem rohrfoermigen bauelement aus ferromagnetischem material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE49131C (de) * D. J. Reisz, M. Berkovits und J. Bichler in Budapest, Waitzner Boulevard 73 Verfahren zur Herstellung einer Nickelzinn - Legirung
DE758950C (de) * 1940-02-09 1952-04-17 Porzellanfabrik Kahla Fuer Starkstromschalter bestimmter stift- und huelsenfoermiger Unterbrechungskontakt
CH324323A (de) * 1953-10-15 1957-09-15 Sprecher & Schuh Ag Kontaktvorrichtung, insbesondere für Hochleistungsschalter
DE1803973U (de) * 1959-04-23 1960-01-14 Siemens Ag Elektrischer schalter.
DE1220927B (de) * 1963-08-23 1966-07-14 Siemens Ag Elektrischer Schalter
CH594973A5 (de) * 1975-05-28 1978-01-31 Bbc Brown Boveri & Cie
US4052577A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Magnetically driven ring arc runner for circuit interrupter
CH612293A5 (de) * 1977-04-29 1979-07-13 Bbc Brown Boveri & Cie
FR2558299B1 (fr) * 1984-01-13 1987-03-20 Alsthom Atlantique Disjoncteur a haute tension a soufflage d'arc
EP0270895A1 (de) * 1986-12-08 1988-06-15 BBC Brown Boveri AG Druckgasschalter
DE4111932A1 (de) * 1991-04-12 1992-10-15 Asea Brown Boveri Isolierstoffduese und verwendung der isolierduese in einem druckgasschalter
DE4212740C2 (de) * 1992-04-16 1997-02-27 Asea Brown Boveri Hochspannungsschalter
DE4221951A1 (de) * 1992-07-02 1994-01-13 Siemens Ag Hochspannungs-Leistungsschalter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB541235A (en) * 1940-04-15 1941-11-19 Reyrolle A & Co Ltd Improvements in or relating to a.c. electric circuit-breakers having arc-control devices
DE2208035A1 (de) * 1972-02-17 1973-08-23 Siemens Ag Druckgasschalter
FR2368792A1 (fr) * 1976-10-20 1978-05-19 Cem Comp Electro Mec Appareil electrique de coupure, notamment un disjoncteur, a auto-soufflage de l'arc de coupure par un gaz
DE3041083A1 (de) * 1978-11-02 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer druckgasschalter mit einem rohrfoermigen bauelement aus ferromagnetischem material
EP0051556A1 (de) * 1980-10-30 1982-05-12 Siemens Aktiengesellschaft Kontaktanordnung für Druckgasschalter mit einem rohrförmigen Bauelement aus ferromagnetischem Material

Also Published As

Publication number Publication date
CN1076515C (zh) 2001-12-19
KR960042804A (ko) 1996-12-21
DE59609674D1 (de) 2002-10-24
KR100409412B1 (ko) 2004-04-09
CA2172352A1 (en) 1996-11-14
EP0743665A2 (de) 1996-11-20
US5844189A (en) 1998-12-01
BR9602218A (pt) 1998-04-07
DE19517615A1 (de) 1996-11-14
EP0743665B1 (de) 2002-09-18
CN1137160A (zh) 1996-12-04
JPH08321233A (ja) 1996-12-03

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