EP0348645A3 - Device for the fast on and off switching of small currents for isolating switches of fully insulated switchgear - Google Patents

Device for the fast on and off switching of small currents for isolating switches of fully insulated switchgear Download PDF

Info

Publication number
EP0348645A3
EP0348645A3 EP19890108566 EP89108566A EP0348645A3 EP 0348645 A3 EP0348645 A3 EP 0348645A3 EP 19890108566 EP19890108566 EP 19890108566 EP 89108566 A EP89108566 A EP 89108566A EP 0348645 A3 EP0348645 A3 EP 0348645A3
Authority
EP
European Patent Office
Prior art keywords
fast
switching
small currents
insulated switchgear
isolating switches
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Withdrawn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
EP19890108566
Other languages
German (de)
French (fr)
Other versions
EP0348645A2 (en
Inventor
Herbert Dr.-Ing. Karrenbauer
Magnus Kulick
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0348645A2 publication Critical patent/EP0348645A2/en
Publication of EP0348645A3 publication Critical patent/EP0348645A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Trennschalter von V.I.S. werden zwar bei geöffneten Leistungsschaltern betätigt, es ist jedoch oft erforderlich, dass sie auch kleine Ströme ein-­ und ausschalten können. Trennschalter der bekannten Art sind sehr langsam und es kommt zu Durchzündungen und Unterbrechungen in der Trennstrecke. Disconnectors from V.I.S. are with open circuit breakers actuated, but it is often required that they also accept small currents and can turn off. Disconnectors of the known type are very slow and Ignitions and interruptions occur in the isolating section.

Solche für die Anlage schädlichen Erscheinungen können dadurch vermieden werden, dass ein Schnellschaltstift, durch Federn vorgespannt, für eine beschleunigte Kontaktgabe bzw. Unterbrechung sorgt. This can prevent such phenomena that are harmful to the system that a quick-release pin, biased by springs, for one accelerated contact or interruption.

EP19890108566 1988-07-01 1989-05-12 Device for the fast on and off switching of small currents for isolating switches of fully insulated switchgear Withdrawn EP0348645A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3822411 1988-07-01
DE3822411 1988-07-01
DE19883832171 DE3832171A1 (en) 1988-07-01 1988-09-22 DEVICE FOR RAPID SWITCHING ON AND OFF OF SMALL CURRENTS FOR DISCONNECTORS FROM V.I.S.
DE3832171 1988-09-22

Publications (2)

Publication Number Publication Date
EP0348645A2 EP0348645A2 (en) 1990-01-03
EP0348645A3 true EP0348645A3 (en) 1991-02-27

Family

ID=25869685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890108566 Withdrawn EP0348645A3 (en) 1988-07-01 1989-05-12 Device for the fast on and off switching of small currents for isolating switches of fully insulated switchgear

Country Status (2)

Country Link
EP (1) EP0348645A3 (en)
DE (1) DE3832171A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938711A1 (en) * 1989-11-17 1991-05-23 Siemens Ag DISCONNECTOR FOR METAL-ENCLOSED, PRESSURE-GAS INSULATED HIGH-VOLTAGE SWITCHGEAR
DE4023237A1 (en) * 1990-04-14 1991-10-17 Sachsenwerk Ag SWITCHING DEVICE WITH A LOAD SWITCH OR SWITCH DISCONNECTOR AND A FUSE
DE4210545A1 (en) * 1992-03-31 1993-10-07 Asea Brown Boveri Breaker switch for metal-encapsulated HV switch appts. - has pair of cooperating movable and stationary contact pieces within switch encapsulation, each having pre-ignition contact pin
FR2793945B1 (en) * 1999-05-17 2001-06-22 Alstom HIGH VOLTAGE DISCONNECTOR WITH MOBILE CONTACT MOVED AT HIGH SPEED
DE19936987C1 (en) * 1999-07-30 2001-01-25 Siemens Ag High-voltage (HV) switch with arcing contacts and single electrode
EP2221844B1 (en) * 2009-02-24 2013-10-09 ABB Technology AG Switching device
EP2544203A1 (en) 2011-07-04 2013-01-09 ABB Technology AG Electrical high voltage circuit breaker and method for opening same
EP2597662A1 (en) * 2011-11-28 2013-05-29 ABB Technology AG Earth switch for gas-isolated medium or high voltage assembly
EP2728602B1 (en) * 2012-11-05 2015-01-21 ABB Technology AG Electrical high voltage circuit breaker and method for opening same
FR3016470B1 (en) * 2014-01-14 2016-02-26 Alstom Technology Ltd DISCONNECT WITH FAILURE DETECTION OF ACCELERATION SPRING OF ARC CONTACT
EP3226276B1 (en) * 2016-03-31 2021-03-10 Siemens Energy Global GmbH & Co. KG Disconnect switch suitable for medium and high voltages and disconnection method using said disconnect switch
WO2019097681A1 (en) * 2017-11-17 2019-05-23 三菱電機株式会社 Opening-closing device
DE102020211951B4 (en) * 2020-09-24 2024-02-08 Siemens Energy Global GmbH & Co. KG Short-circuit switching device
BE1029170B1 (en) * 2021-03-03 2022-10-03 Phoenix Contact Gmbh & Co contact device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665048A1 (en) * 1965-05-22 1971-01-28 Merlin Gerin High-voltage switch-disconnector
EP0070248A2 (en) * 1981-07-10 1983-01-19 Siemens Aktiengesellschaft Isolating switch
EP0138743A1 (en) * 1983-08-15 1985-04-24 Siemens Aktiengesellschaft Isolating switch for metal-clad pressurized-gas-insulated high-voltage switch gear

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331819A1 (en) * 1983-09-01 1985-03-21 Siemens AG, 1000 Berlin und 8000 München DISCONNECTOR FOR METAL-ENCLOSED, COMPRESSED-GAS INSULATED HIGH-VOLTAGE SWITCHGEAR

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665048A1 (en) * 1965-05-22 1971-01-28 Merlin Gerin High-voltage switch-disconnector
EP0070248A2 (en) * 1981-07-10 1983-01-19 Siemens Aktiengesellschaft Isolating switch
EP0138743A1 (en) * 1983-08-15 1985-04-24 Siemens Aktiengesellschaft Isolating switch for metal-clad pressurized-gas-insulated high-voltage switch gear

Also Published As

Publication number Publication date
EP0348645A2 (en) 1990-01-03
DE3832171A1 (en) 1990-01-04
DE3832171C2 (en) 1990-06-21

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