EP0779637A3 - Circuit breaker with closing resistor - Google Patents

Circuit breaker with closing resistor Download PDF

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Publication number
EP0779637A3
EP0779637A3 EP96810782A EP96810782A EP0779637A3 EP 0779637 A3 EP0779637 A3 EP 0779637A3 EP 96810782 A EP96810782 A EP 96810782A EP 96810782 A EP96810782 A EP 96810782A EP 0779637 A3 EP0779637 A3 EP 0779637A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
interruption point
contact
switching
resistance
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.)
Withdrawn
Application number
EP96810782A
Other languages
German (de)
French (fr)
Other versions
EP0779637A2 (en
Inventor
Roger Müller
Jiri Talir
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 Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Publication of EP0779637A2 publication Critical patent/EP0779637A2/en
Publication of EP0779637A3 publication Critical patent/EP0779637A3/en
Withdrawn legal-status Critical Current

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch
    • 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
    • H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Control Of Eletrric Generators (AREA)
  • Vehicle Body Suspensions (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

Der Leistungsschalter ist mit mindestens einer entlang einer zentralen Achse (1) erstreckten Löschkammer (2) versehen, welche mindestens eine Leistungsunterbrechungsstelle (61) mit mindestens einem durch einen Antrieb bewegten Kontakt aufweist. Zur Leistungsunterbrechungsstelle (61) ist ein Einschaltwiderstand (65) in Reihe geschaltet, mit einem Widerstandskontakt (33), welcher parallel zum Einschaltwiderstand (65) geschaltet ist, und welcher beim Einschaltvorgang nach der Leistungsunterbrechungsstelle (61) schliesst und beim Ausschaltvorgang nach der Leistungsunterbrechungsstelle (61) öffnet.The circuit breaker is with at least one along one central axis (1) extending extinguishing chamber (2), which at least one service interruption point (61) with at least one contact moved by a drive having. To the service interruption point (61) is a Starting resistor (65) connected in series with one Resistance contact (33), which is parallel to the On resistance (65) is switched, and which at Switch-on process after the power interruption point (61) closes and when switching off after the Service interruption point (61) opens.

Es soll ein Leistungsschalter mit einem Einschaltwiderstand und einem Widerstandskontakt angegeben werden, der einfach und platzsparend aufgebaut ist, und bei dem die zeitgenaue Betätigung des Widerstandskontakts mit einfachen Mitteln erreicht wird. Dies wird dadurch erreicht, dass der Widerstandskontakt (33) geradlinig entlang mindestens einer Achse (7,8) mechanisch mit dem mindestens einen bewegten Kontakt verbunden ist, dass in die geradlinige mechanische Verbindung jeweils ein Koppelelement (9,10) zwischengeschaltet ist, und dass das Koppelelement (9,10) so ausgelegt ist, dass es sowohl beim Einschaltvorgang als auch beim Ausschaltvorgang zeitlich verzögernd wirkt.

Figure 00000001
A circuit breaker with a closing resistor and a resistance contact is to be specified, which is simple and space-saving, and in which the precise actuation of the resistance contact is achieved with simple means. This is achieved in that the resistance contact (33) is mechanically connected in a straight line along at least one axis (7, 8) to the at least one moving contact, in that a coupling element (9, 10) is interposed in each case in the straight mechanical connection, and in that the coupling element (9, 10) is designed in such a way that it acts with a time delay both when switching on and when switching off.
Figure 00000001
EP96810782A 1995-12-16 1996-11-13 Circuit breaker with closing resistor Withdrawn EP0779637A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19547098 1995-12-16
DE19547098A DE19547098A1 (en) 1995-12-16 1995-12-16 Power switch with arc-quenching chamber and switch-on resistor

Publications (2)

Publication Number Publication Date
EP0779637A2 EP0779637A2 (en) 1997-06-18
EP0779637A3 true EP0779637A3 (en) 1998-11-25

Family

ID=7780363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810782A Withdrawn EP0779637A3 (en) 1995-12-16 1996-11-13 Circuit breaker with closing resistor

Country Status (7)

Country Link
US (1) US5814782A (en)
EP (1) EP0779637A3 (en)
CN (1) CN1165385A (en)
AR (1) AR005005A1 (en)
BR (1) BR9605998A (en)
CA (1) CA2192029A1 (en)
DE (1) DE19547098A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078643B2 (en) * 2003-12-15 2006-07-18 Rostron Joseph R Capacitor switch with internal retracting impedance contactor
CN100454462C (en) * 2006-11-13 2009-01-21 王光顺 Very high breaker in use for GIS
JP5166204B2 (en) * 2008-10-24 2013-03-21 株式会社東芝 Gas insulated circuit breaker system and gas insulated circuit breaker monitoring method
DE102009030610A1 (en) * 2009-06-23 2010-12-30 Siemens Aktiengesellschaft High-voltage arrangement
JP5178644B2 (en) * 2009-06-29 2013-04-10 株式会社東芝 Gas circuit breaker with input resistance contact and its input / output method
DE102011078483A1 (en) * 2011-06-30 2013-01-03 Siemens Aktiengesellschaft Electrical switching device
KR101797021B1 (en) * 2014-10-23 2017-11-13 엘에스산전 주식회사 Supporting Structure of Closing Resistor of Gas Insulated Switchgear
CN104332350B (en) * 2014-11-17 2016-05-25 河南平高电气股份有限公司 A kind of breaker and contact of breaker centering bracing or strutting arrangement
FR3029351B1 (en) * 2014-12-02 2017-12-29 Alstom Technology Ltd ELECTRICAL CUTTING DEVICE INTEGRATING CIRCUIT BREAKER AND DISCONNECT
CN115732281A (en) * 2016-12-31 2023-03-03 日立能源瑞士股份公司 Circuit breaker system with internal voltage limiter
CN109473301B (en) * 2018-09-12 2019-11-12 国网浙江省电力有限公司嘉兴供电公司 A kind of intelligent switch and its control method
EP3748658B1 (en) * 2019-06-04 2022-03-23 General Electric Technology GmbH Contact arrangement for pre-insertion resistor
CN112117074B (en) * 2020-07-13 2022-05-20 平高集团有限公司 Closing resistor and closing resistor assembly structure using same
CN114999750B (en) * 2022-06-13 2024-05-28 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） Phase-change type temperature control constant resistor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421962A (en) * 1980-07-23 1983-12-20 Alsthom-Atlantique Compressed gas circuit-breaker
EP0152583A2 (en) * 1984-02-23 1985-08-28 BBC Brown Boveri AG High-tension switch
EP0157922A1 (en) * 1984-02-06 1985-10-16 BBC Brown Boveri AG High-voltage switch
DE3514184A1 (en) * 1985-03-27 1986-10-02 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau High-voltage switch with a switching-on resistor
EP0313813A1 (en) * 1987-10-27 1989-05-03 BBC Brown Boveri AG Gas blast switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763340A (en) * 1971-02-12 1973-10-02 Siemens Ag High-voltage circuit breaker equipped with means for placing a resistor in parallel with the breaker contact during breaker closing operations
CH579819A5 (en) * 1974-11-22 1976-09-15 Bbc Brown Boveri & Cie
FR2450501A1 (en) * 1979-03-02 1980-09-26 Alsthom Cgee CLOSING RESISTANCE INSERTION DEVICE OF A SWITCHING APPARATUS
JPS5840715A (en) * 1981-09-04 1983-03-09 株式会社東芝 Breaker
DE3664077D1 (en) * 1985-03-27 1989-07-27 Bbc Brown Boveri & Cie High tension circuit breaker with closing resistor
DE4443184C1 (en) * 1994-11-22 1996-02-29 Siemens Ag Power circuit breaker with switching-in resistance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421962A (en) * 1980-07-23 1983-12-20 Alsthom-Atlantique Compressed gas circuit-breaker
EP0157922A1 (en) * 1984-02-06 1985-10-16 BBC Brown Boveri AG High-voltage switch
EP0152583A2 (en) * 1984-02-23 1985-08-28 BBC Brown Boveri AG High-tension switch
DE3514184A1 (en) * 1985-03-27 1986-10-02 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau High-voltage switch with a switching-on resistor
EP0313813A1 (en) * 1987-10-27 1989-05-03 BBC Brown Boveri AG Gas blast switch

Also Published As

Publication number Publication date
BR9605998A (en) 1999-03-30
DE19547098A1 (en) 1997-06-19
AR005005A1 (en) 1999-04-07
EP0779637A2 (en) 1997-06-18
CA2192029A1 (en) 1997-06-17
CN1165385A (en) 1997-11-19
US5814782A (en) 1998-09-29

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