EP0384552A3 - Process for operating a power circuit breaker - Google Patents

Process for operating a power circuit breaker Download PDF

Info

Publication number
EP0384552A3
EP0384552A3 EP19900250033 EP90250033A EP0384552A3 EP 0384552 A3 EP0384552 A3 EP 0384552A3 EP 19900250033 EP19900250033 EP 19900250033 EP 90250033 A EP90250033 A EP 90250033A EP 0384552 A3 EP0384552 A3 EP 0384552A3
Authority
EP
European Patent Office
Prior art keywords
des
vakuumschalters
der
switch
vacuum switch
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
EP19900250033
Other languages
German (de)
French (fr)
Other versions
EP0384552A2 (en
EP0384552B1 (en
Inventor
Peter Dr. Huhse
Horst Dr. Kopplin
Joachim Dr. Niewisch
Josef Trott
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0384552A2 publication Critical patent/EP0384552A2/en
Publication of EP0384552A3 publication Critical patent/EP0384552A3/en
Application granted granted Critical
Publication of EP0384552B1 publication Critical patent/EP0384552B1/en
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
    • 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
    • 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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H2009/566—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle with self learning, e.g. measured delay is used in later actuations
    • 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
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication

Abstract

  • 2.1 Es wird ein Verfahren beschrieben, das unter Verwendung eines Vakuumschalters induktive Stromkreise ohne störende Über­ spannungen zu unterbrechen vermag.
  • 2.2 Der Schaltvorgang des Vakuumschalters (2) wird durch ein Aus­ lösesteuergerät (4) beeinflußt, dem ein Meßwert des Auslösever­ zuges des Vakuumschalters vom Zeitpunkt der Abgabe des Auslöse­ signals bis zum Zeitpunkt der Trennung der Kontaktstücke bei einer vorangegangenen Ausschaltung als Korrekturgröße zugeführt wird. Als weitere Korrekturgrößen (44, 45, 46) können die Temperatur der Antriebsvorrichtung (35) des Vakuumschalters, die Stillstandszeit des Schalters sowie Betriebsspannung und Temperatur eines Auslösemagneten eingesetzt werden.
  • 2.3 Das beschriebene Verfahren eignet sich zum Einsatz bei Vakuum-Leistungsschaltern in Stromkreisen mit induktiven Ver­ brauchern.
  • 2.1 A method is described which can use a vacuum switch to interrupt inductive circuits without disturbing overvoltages.
  • 2.2 The switching process of the vacuum switch (2) is influenced by a trigger control unit (4), to which a measured value of the triggering delay of the vacuum switch is supplied from the time the trigger signal is given to the point in time when the contacts are separated in a previous switch-off as a correction variable. The temperature of the drive device (35) of the vacuum switch, the downtime of the switch and the operating voltage and temperature of a trigger magnet can be used as further correction variables (44, 45, 46).
  • 2.3 The method described is suitable for use with vacuum circuit-breakers in circuits with inductive consumers.

    • EP90250033A 1989-02-22 1990-02-08 Process for operating a power circuit breaker Expired - Lifetime EP0384552B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE3905822A DE3905822A1 (en) 1989-02-22 1989-02-22 METHOD FOR OPERATING A CIRCUIT BREAKER
    DE3905822 1989-02-22

    Publications (3)

    Publication Number Publication Date
    EP0384552A2 EP0384552A2 (en) 1990-08-29
    EP0384552A3 true EP0384552A3 (en) 1992-02-26
    EP0384552B1 EP0384552B1 (en) 1995-05-10

    Family

    ID=6374885

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP90250033A Expired - Lifetime EP0384552B1 (en) 1989-02-22 1990-02-08 Process for operating a power circuit breaker

    Country Status (4)

    Country Link
    US (1) US5119260A (en)
    EP (1) EP0384552B1 (en)
    JP (1) JPH02260344A (en)
    DE (2) DE3905822A1 (en)

    Families Citing this family (26)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE4022262A1 (en) * 1990-07-12 1992-01-16 Siemens Ag METHOD FOR OPERATING A CIRCUIT BREAKER
    DE4105697C2 (en) * 1991-02-21 1995-11-02 Eaw Schaltgeraete Gmbh Synchronized switching vacuum contactor with single drive
    US5663169A (en) * 1992-08-07 1997-09-02 Merck & Co., Inc. Benzoxazinones as inhibitors of HIV reverse transcriptase
    US5644463A (en) * 1992-10-20 1997-07-01 University Of Washington Adaptive sequential controller with minimum switching energy
    US5361184A (en) * 1992-10-20 1994-11-01 Board Of Regents Of The University Of Washington Adaptive sequential controller
    US5430599A (en) * 1993-03-18 1995-07-04 Hydro-Quebec System for opening/closing circuit breakers
    DE19507933C1 (en) * 1995-02-24 1996-05-23 Siemens Ag Electric power switch operating system
    JP3759751B2 (en) † 1995-05-15 2006-03-29 クーパー インダストリーズ，インコーポレイティド Control method and device for switchgear operating device
    DE19522603A1 (en) * 1995-06-19 1997-01-09 Siemens Ag Protective device against overloading the switching contacts of a switching device
    DE19606503C2 (en) * 1996-02-22 2000-04-06 Rowenta Werke Gmbh Methods and circuit arrangements for achieving phase-synchronous switching in the vicinity of the zero voltage crossings of contacts located in AC voltage systems
    DE19807778C2 (en) * 1998-02-18 2003-08-21 Siemens Ag Method and device for synchronous switching of a circuit breaker
    DE19937074C1 (en) * 1999-08-04 2001-06-13 Siemens Ag Drive arrangement for a switch of medium or high voltage and method for moving a first contact piece
    DE10127576C1 (en) * 2001-05-30 2003-02-06 Siemens Ag Insulating unit for supporting electrical components bridges out-of-line setting for fastening points on support components and on electrical components to be supported and to be mounted and insulated by insulating units.
    US6873514B2 (en) * 2001-06-05 2005-03-29 Trombetta, Llc Integrated solenoid system
    US6850072B1 (en) * 2003-03-31 2005-02-01 General Electric Company Methods and apparatus for analyzing high voltage circuit breakers
    US6965238B2 (en) * 2003-03-31 2005-11-15 General Electric Company Methods and apparatus for analyzing high voltage circuit breakers
    CN1945771B (en) * 2006-10-29 2011-04-20 宝光集团有限公司 Outdoor high voltage double power source vacuum breaker
    US9037429B2 (en) * 2011-06-06 2015-05-19 Siemens Industry, Inc. Methods and apparatus for measuring the fundamental frequency of a line signal
    WO2014158110A1 (en) 2013-03-25 2014-10-02 Koster Norbert H L Temperature-controlled circuit breaker
    US9368266B2 (en) 2014-07-18 2016-06-14 Trumpet Holdings, Inc. Electric solenoid structure having elastomeric biasing member
    EP3224954B1 (en) 2014-11-30 2020-01-01 ABB Schweiz AG A method for estimating an electrical operating time of a circuit breaker
    EP3739605A1 (en) 2019-05-16 2020-11-18 ABB Schweiz AG Controlled switching of a circuit breaker
    EP3848951A1 (en) * 2020-01-07 2021-07-14 ABB Power Grids Switzerland AG Control scheme for the operation of an electric motor actuator for a medium to high voltage circuit breaker
    CN113937771A (en) * 2020-06-29 2022-01-14 北京金风科创风电设备有限公司 Switching control method, device and system for filter capacitor of converter of wind generating set
    DE102021122028A1 (en) 2021-08-25 2023-03-02 Elpro Gmbh SHIFT LOCK
    DE102022207630A1 (en) 2022-07-26 2024-02-01 Siemens Energy Global GmbH & Co. KG Pre-ignition device for a high-voltage vacuum interrupter

    Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3555354A (en) * 1969-03-11 1971-01-12 Gen Electric Alternating current circuit breaker having a control for timing opening relative to the current wave
    DE2854092A1 (en) * 1977-12-14 1979-06-28 Hazemeijer Bv SWITCHING METHOD FOR A THREE-PHASE HIGH VOLTAGE SWITCHING
    EP0222727A1 (en) * 1985-09-10 1987-05-20 Sprecher Energie Österreich Gesellschaft m.b.H. Device for minimizing the effects on a power system during the on-and-off switching of inductive and capacitive elements in a high voltage power system
    DD248903A1 (en) * 1985-07-10 1987-08-19 Elektroprojekt Anlagenbau Veb METHOD FOR SYNCHRONATING THE OFF TIMING OF AC POWER SWITCHES

    Family Cites Families (9)

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    Publication number Priority date Publication date Assignee Title
    US3530303A (en) * 1969-04-01 1970-09-22 Ite Imperial Corp Current zero anticipating circuit
    US3707634A (en) * 1971-03-31 1972-12-26 Sperry Rand Corp Apparatus for extending contact life of relays utilized for a.c. load switching
    US3946277A (en) * 1974-08-28 1976-03-23 Lange George M Zero current switching circuitry
    DE2717958B2 (en) * 1977-04-20 1979-06-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Drive device for electrical switching devices with pressure contacts
    CA1147839A (en) * 1979-01-08 1983-06-07 Bertus Griesen Method for switching in a three-phase high voltage circuit
    DD144328A1 (en) * 1979-06-11 1980-10-08 Ekkehard Anke METHOD FOR SYNCHRONATING THE OFF TIMING OF AC POWER SWITCHES
    GB2069762A (en) * 1980-02-14 1981-08-26 Lyons Claude Ltd Arrangement for controlling the operation of switch contacts
    US4922363A (en) * 1985-10-17 1990-05-01 General Electric Company Contactor control system
    JPH01122530A (en) * 1987-11-06 1989-05-15 Mitsubishi Electric Corp Breaking performance deterioration predicting device for vacuum breaker

    Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3555354A (en) * 1969-03-11 1971-01-12 Gen Electric Alternating current circuit breaker having a control for timing opening relative to the current wave
    DE2854092A1 (en) * 1977-12-14 1979-06-28 Hazemeijer Bv SWITCHING METHOD FOR A THREE-PHASE HIGH VOLTAGE SWITCHING
    DD248903A1 (en) * 1985-07-10 1987-08-19 Elektroprojekt Anlagenbau Veb METHOD FOR SYNCHRONATING THE OFF TIMING OF AC POWER SWITCHES
    EP0222727A1 (en) * 1985-09-10 1987-05-20 Sprecher Energie Österreich Gesellschaft m.b.H. Device for minimizing the effects on a power system during the on-and-off switching of inductive and capacitive elements in a high voltage power system

    Also Published As

    Publication number Publication date
    DE3905822A1 (en) 1990-08-23
    JPH02260344A (en) 1990-10-23
    EP0384552A2 (en) 1990-08-29
    DE59009039D1 (en) 1995-06-14
    EP0384552B1 (en) 1995-05-10
    US5119260A (en) 1992-06-02

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