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WO2018192733A1 - Agencement et procédé de commutation de courants élevés dans la technique haute tension - Google Patents

Agencement et procédé de commutation de courants élevés dans la technique haute tension Download PDF

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Publication number
WO2018192733A1
WO2018192733A1 PCT/EP2018/057100 EP2018057100W WO2018192733A1 WO 2018192733 A1 WO2018192733 A1 WO 2018192733A1 EP 2018057100 W EP2018057100 W EP 2018057100W WO 2018192733 A1 WO2018192733 A1 WO 2018192733A1
Authority
WO
WIPO (PCT)
Prior art keywords
rated current
contact
arrangement
contacts
switching
Prior art date
Application number
PCT/EP2018/057100
Other languages
German (de)
English (en)
Inventor
Lutz-Rüdiger JÄNICKE
Jörg Teichmann
Nils Werning
Original Assignee
Siemens Aktiengesellschaft
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 Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to CN202310788371.XA priority Critical patent/CN116978728A/zh
Priority to CN201880025951.0A priority patent/CN110537237A/zh
Priority to EP18716908.1A priority patent/EP3590123B1/fr
Priority to BR112019021633-2A priority patent/BR112019021633B1/pt
Publication of WO2018192733A1 publication Critical patent/WO2018192733A1/fr

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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type

Definitions

  • the invention relates to an arrangement and a method for switching high currents in the high voltage technology for a pole, with at least a first and at least one second contact.
  • a contact has at least two contact pieces to which communicate with each other in the closed switching state in electrical ⁇ schem and / or mechanical contact.
  • the at least one first contact is disposed in a first housing on ⁇ arranged and at least one second contact is in a second housing.
  • a high-voltage circuit breaker comprises two contacts, a first and a second contact, each with two contact pieces.
  • the first contact is arranged as the main switching point in an insulating housing.
  • the second contact is connected as an auxiliary switching point in series with a resistor and with the resistor together in an insulating ⁇ arranged.
  • the resistor is used as a switch-on resistor during switching. If both contacts are opened, firstly the second contact resistance, that is, the auxiliary switching Stel ⁇ le closed while the first contact, ie the main ⁇ switching point is open. About the resistance is the
  • the auxiliary switching point When closing the main switching point, the auxiliary switching point is bridged and the current flows essentially through the main switching point, which is designed as a rated current contact announced ⁇ det.
  • Rated current contact further means that the contact is designed to carry high currents.
  • the Be ⁇ limitation of the current intensity through the auxiliary switching point, with Hil ⁇ fe of the resistor in series with the auxiliary switching point enables the design of the auxiliary switching point for low currents. This lower diameter of the contacts of the auxiliary switching point and thus less mass may be used to ⁇ which easily can be accelerated and thus shifts faster overall, compared with rated current contacts.
  • Analog high-voltage circuit breakers with arc and rated contacts takes place in the on state, a current flow substantially via the rated current contact, and the auxiliary switching point connected in series with the resistor, serves to reduce arcing during the switching process.
  • a switching of the first contact, ie the rated current contact always takes place when the second contact is closed, ie when the auxiliary switching point is closed.
  • the maximum current flow across the high current switching arrangements, and thus the breaking capacity of the high voltage circuit breaker, is essentially determined by the rated current contact.
  • the second contact When turned on, the second contact is with resistance, i. H. the auxiliary switching point, by the first contact, d. H. the rated current contact, bypassed.
  • An increase in the maximum current flow and the maximum switching voltage of the high-voltage circuit breaker, are essentially limited by the design possibilities for the rated current contact.
  • the object of the present invention is to specify an arrangement and a method for switching high currents in high-voltage engineering.
  • it is an object to simply and inexpensively increase the maximum current flow and / or the maximum voltage to be switched in relation to arrangements for switching, which are known from the prior art.
  • An arrangement according to the invention for switching high currents in the high-voltage technology for a pole comprises at least a first and at least one second contact, wherein a contact has at least two contact pieces.
  • the at least one first contact is in a first housing angeord ⁇ net and at least one second contact is arranged in a two- ⁇ th housing.
  • the at least one first and a second contact we ⁇ iquess are each rated current contacts, ie the contacts as contacts with high Stromtragfä ⁇ formed ability, particularly for short-circuit currents in the range greater than 1 to 100 kA, with switching voltages to
  • the at least one first and the at least one second contact are connected in parallel with each other.
  • switching the at least one first nominal current contact of the at least one second rated current contact is always in geöffne ⁇ th switching state.
  • the formation of the parallel connected, at least two contacts as rated current contacts allows an increase of the maximum possible current over known arrangements for switching from the prior art, in which only one rated current contact is used per pole and in which Lichtbo ⁇ gen- or auxiliary switching points are used which are are connected with a resistor, and have only a ge ⁇ ringere current carrying capacity.
  • the switching sequence with open at least a second rated current contact when switching the at least one first nominal current contact station, helps a simple execution of at least a two ⁇ th rated current contact without blowing nozzle for extinguishing Lichtbö ⁇ gen and / or without arcing contacts.
  • the arrangement for switching can thereby be simple and inexpensive, and allows switching with little effort and high switching speeds.
  • the first and / or the second housing may comprise an insulator, in particular an externally ribbed insulator made of silicone and / or ceramic.
  • a second rated current contact can be arranged in the second insulator housing instead of auxiliary switching point and series-connected resistors in FIG the second insulator housing.
  • the assembly may be T-shaped and include a common driven elekt ⁇ insulating insulator column, in particular with egg ⁇ ner shift rod movably disposed within the insulator column and / or kinematically connected in particular with a common drive.
  • the T-shaped arrangement may comprise two, in particular tubular pairs of insulators arranged substantially perpendicular to the support column in opposite directions, wherein in each case the insulators of a pair in particular with the respective longitudinal axis in wesentli ⁇ chen are arranged parallel to each other.
  • Each isolator may each comprise at least one rated current contact.
  • at least two pairs of rated current contacts are connected in parallel, one pair each having two series connected in series. switched rated current contacts includes.
  • the parallel circuit of the rated current contacts increases the current carrying capacity of at ⁇ order and the series circuit of the rated current contacts within a pair increases the switchable voltage of the arrangement of opposite a similarly constructed individual rated current contact.
  • the result is a cost-effective, simple construction of the arrangement with high current carrying capacity and high switching ⁇ voltage or dielectric strength in the open Heidelbergzu ⁇ stand.
  • the rated current contacts can be ki ⁇ nematically coupled to each other via at least one gear, for the conversion and transmission of the switching movement, with a switching of the respective second rated current contact with the associated first open rated current contact.
  • the transmission may be a Einschaltbe ⁇ movement, provided by a common drive, transmitted to the at least one first rated current contact, and delayed in time to the at least one second rated current contact.
  • a turn-off movement may transmit the transmission, provided by a common drive, to the at least one second rated current contact, and delayed in time to the at least one first rated current contact.
  • the arrangement can be designed for switching direct and / or alternating voltages, in particular up to 1200 kV.
  • At least one, in particular all rated current contacts may be assigned at least one arcing contact, and / or at least one, in particular all nominal current contacts may be assigned at least one tuyere. So all con- may contacts a blast nozzle and / or an arcing contact aufwei ⁇ sen, whereby a very high power to be switched or very high to be switched currents and / or voltages can be achieved, resulting with the possibility arcs at each contact to delete.
  • a pair of rated current contacts may also be assigned a blast nozzle and / or an arcing contact, and another pair may be formed on rated current contacts without an assigned blast nozzle and / or without an associated arcing contact.
  • the simple structure of the arrangement costs and moving masses can be reduced when switching, especially at the same or increased
  • rated current contacts may be included in the arrangement for switching, with two first rated current contacts, which comprise a tuyere at the respective rated current contact, and two second rated current contacts, which are formed without a tuyere.
  • the current flow through the second rated current contact 20 to 90% may correspond in particular 50% of the electricity flow through the first ⁇ rated current contact.
  • a high current carrying capacity of the arrangement as a whole is pos ⁇ lich, which can be dispensed with in particular in a second contact to a tuyere and an arc contact.
  • the rated current contacts can each consist of two contact pieces, in particular two hollow cylindrical Kunststoffstü ⁇ bridges with a diameter of 50 to 200 mm, in particular 80 to 150 mm.
  • the contact pieces may consist of a highly conductive metal, in particular copper, aluminum or steel.
  • the contact surfaces of the contacts may be silvered and / or include carbon.
  • the arrangement can be comprised of a three-pole switchgear, in particular with a previously described arrangement per pole.
  • the three-pole switchgear can per pole to a ⁇ have before-described arrangement, with the previously described per pole advantages.
  • a method according to the invention for switching direct and / or alternating current in high voltage engineering comprises switching on at least one first rated current contact in a first housing before at least one second rated current contact in a second housing and / or we ⁇ iquess a first rated current contact is turned off in a first housing according to at least a second rated current contact in a two ⁇ th housing.
  • Two first rated current contacts with each of the two first rated ⁇ current contacts in a respective first housing, can be switched in particular simultaneously, before a ⁇ switch from two second rated current contacts, with each of the two second rated current contacts in a respective second housing.
  • the two first rated current contacts, with each of the two first rated current contacts in a respective first housing, may in particular be switched off simultaneously, after switching off the two second rated current contacts, with each of the two second rated current contacts in a respective second housing.
  • Figure 1 schematically in sectional view for a pole an arrangement according to the invention 1 for switching high currents in the high-voltage technology viewed from one side, and schematically in sectional view, the arrangement 1 of Figure 1, viewed from one side perpendicular to the view of Figure 1, and schematically in sectional view the arrangement 1 of Figure 1 viewed in plan.
  • FIG. 1 is a schematic sectional view of an arrangement 1 according to the invention for switching high currents in high-voltage engineering.
  • the arrangement in Figure 1 is designed for switching to a pole, at z. B. three-pole design in particular three juxtaposed arrangements 1 according to the invention are used.
  • the section plane of FIG. 1 through the arrangement 1 runs along the height of the arrangement 1 and perpendicular to connecting lines, which are not shown in the figures for the sake of simplicity.
  • the arrangement 1 is mounted on a support frame 5, z. B. in the form of a vertical T or double T-shaped steel beam, arranged.
  • a deflection gear 7 is fastened with a particular laterally mounted drive 6 befes ⁇ .
  • the drive 6 can, for. B.
  • the drive energy or drive movement during switching is provided by the drive 6 and transmitted via a kinematic chain 13 to switch contacts.
  • the kinematic chain 13 comprises in particular the deflection gear 7, a shift rod 11, egg ⁇ nen gear head 8 and an additional gear. 9
  • the shift rod 11 is inside the longitudinal axis ei ⁇ ner support column 10, in particular in the form of a ribbed Iso ⁇ lator made of ceramic, composite material and / or silicone, ⁇ arranged and movably mounted.
  • the support column 10 is arranged on the deflection gear 7, with the longitudinal axis collinear to the longitudinal axis of the support frame 5.
  • Support column is the gear head 8 and, in particular since ⁇ Lich from the gear head 8, the additional gear 9 is arranged.
  • the inventive arrangement 1 of Figure 1 is shown schematically in a sectional view from one side, which extends perpendicular to the side view of Figure 1 he ⁇ .
  • the arrangement 1 is designed T-shaped, with Lhack ⁇ Lich, in particular ribbed formed insulator housings 4 which respectively fixed on two opposite sides of the insulator column 10, as the arms of the insulator column 10 weghold ⁇ rend perpendicular, on the gear head 8 and the auxiliary transmission 9 , are arranged.
  • two insulator housing 4 are mounted, each comprising a first rated current contact 2 inside.
  • two insulator housing 4 are mounted or arranged, each comprising a second rated current contact 3 inside.
  • the insulator housing 4 on the additional gear 9 may be formed analogously Iso ⁇ latorgenosen, which from the prior art for auxiliary switching points with series-connected Wi- resistances are known.
  • second rated current contacts 3 are arranged in the insulator housings 4 of the arrangement 1 according to the invention. This increases the total current which can flow at most over the arrangement 1, without damaging the arrangement 1, at a time. The current carrying capacity of the arrangement 1 is increased.
  • the drive 6 When switching the arrangement 1, the drive 6 provides the kinetic energy which is required to open or close the
  • Contacts 2, 3, that is, for driving the movable contact pieces of the contacts 2, 3, is necessary.
  • the kinetic energy is transmitted via the kinematic chain 13 to the contacts 2, 3.
  • the kinetic energy from the drive 6, in particular a spring-loaded drive transmitted via the Umlenkge ⁇ gear 7 on the shift rod 11.
  • the kinetic energy is transmitted to the gear head 8 and delivered in particular directly to the first rated current contacts 2.
  • Auxiliary gear can be included in the first rated current contacts 2 to z. B. temporally and the amount and / or the direction of the force forth, different movable contact pieces of a rated current contact 2 Ceitrei ⁇ ben, in particular with the same or differenttheresprofielen.
  • the auxiliary transmission mechanism 9 controls or regulates timing differences between the switching of the ers ⁇ th rated current contacts 2 and the switching of the second rated current contacts. 3 The first rated current contacts 2 are first closed when switching on, then the second rated current contacts 3 are closed.
  • the second rated current ⁇ contacts 3 are always in the open state, when the first rated current contacts 2 are switched.
  • the first rated current contacts 2 are always in the closed state.
  • a current can flow during the switching of the second rated current contacts 3 via the first nominal current contacts 2 connected in parallel.
  • a deletion of arcs at the second rated current contacts 3 must not be done by ⁇ and erasers, such. As extinguishing nozzles and / or arcing contacts, can be dispensed with for the second rated current contacts 3.
  • An arc wel ⁇ cher occurs when switching high currents can be cleared at the first rated current contacts. 2
  • Löscheraumen such.
  • extinguishing nozzles and / or arcing contacts may be provided.
  • the structure of the second rated current contacts 3 is simplified in the arrangement 1 described above, whose mass is reduced and thus at high current carrying capacity of the arrangement 1, a lower drive energy during switching necessary, ver ⁇ compared with arrangements known from the prior art.
  • the drive and elements of the kinematic chain 13 can be made smaller, which saves costs compared to an arrangement with rated current contacts 2, 3, in which all rated current contacts 2, 3 have devices for extinguishing arcing.
  • FIG 3 the arrangement 1 according to the invention of Figure 1 is shown schematically in a sectional view along the rated current contacts 2, 3.
  • the rated current contacts 2, 3 are arranged in the insulator housings 4.
  • Inmittedsbei ⁇ game of the invention which is shown in the figures, two first rated current contacts 2 are electrically out ⁇ behind the other and connected in series between two connection contacts 12 for outer conductor.
  • Parallel to the two GE ⁇ series connected first rated current contacts 2 two second nominal current contacts 3 are electrically consecutively maral ⁇ tet in series.
  • the circuit is shown only schematically.
  • Electrical lines in the arrangement 1 according to the invention can run in the insulator housings 4 and transmissions 8, 9, in particular electrically insulated within an insulator in opposite directions, and / or the rated current contacts 2, 3 can be electrically interconnected within the insulator housing 4 and the transmission 8, 9 connected to each other.
  • Connections 12 may be provided, via which a connection of the rated current contacts 2, 3 in analogy to the Darge in the figures presented ⁇ interconnection outside the insulator housing 4 reali ⁇ Siert is.
  • Electrical wiring for an interconnection can via the transmission 8, 9 or by gear housing tre- ren, or in each case be arranged outside of housings between terminal contacts 12th
  • the arrangement 1 comprises four rated current contacts 2, 3, with a first pair of insulator housings 4, which comprise a first and a second rated current contact 2, 3, and with a second pair of insulator housings 4, which likewise have a first and a second rated current contact 2 , 3 include.
  • the insulator housing 4 of a pair are arranged with their longitudinal axes parallel to each other, in particular with the respec ⁇ rated rated current contact 2, 3 in an insulator housing 4 substantially arranged parallel to the rated current contact 2, 3 in the other insulator housing 4.
  • the two pairs of insulator ⁇ Housings 4, with a rated current contact 2, 3 per insulator housing 4, are arranged one behind the other, connected via the gear 8, 9.
  • the two first rated current contacts 2 and their insulator housing 4 via the gear head 8 verbun ⁇ the, and the two second rated current contacts. 3 and their insulator housing 4 are connected via the additional gear 9.
  • the rated current contacts 2, 3 and insulator housing 4 are with their central axes substantially in a plane which z. B. parallel to the ground on which the support frame 5 is placed, is arranged.
  • a T-shape of the arrangement 1 results with a mid-perpendicular of the T-shape comprising the support frame 5, the deflection gear 7 with laterally attached drive 6, the support column 10 and the gear head 8 with laterally mounted additional gear 9.
  • the horizontal of the T Form results from the two pairs of insulator 4, with a rated current contact 2.3 per insulator ⁇ housing 4, wherein a pair of insulator housings 4 via the gear 8, 9 is connected to the other pair of insulator housings 4.
  • a pair of insulator housings 4 which is shown in the exemplary embodiment of the figures, each comprise a tubular insulator housing 4 with a larger cross section and a tubular insulator housing 4 with a smaller cross section.
  • Je ⁇ Weil's the first rated current contact 2, z. B. with extinguishing nozzle and / or arcing contact, is arranged in the insulator housing 4 with a larger cross section, wherein the two first rated current contact 2 are connected to each other with their associated insulator housings 4 via the gear head 8.
  • the second rated current contact 3 z. B.
  • all insulator housing 4 z. B. have the same size or the same cross-section.
  • All rated current contacts 2, 3 can have at least one extinguishing nozzle and / or at least one arcing contact.
  • all nominal current contacts 2, 3 without extinguishing nozzle can also be used
  • the current carrying ⁇ the parts of different rated current contacts 2, 3 may be formed with different power line cross-section and / or in the open state different nominal current contacts 2, 3 may have different distances between the contact pieces.
  • the rated current contacts 2, 3 can also be constructed identically.
  • a control or regulation of different switching times of the first and second rated current contacts 2, 3 can take place via the gear 8, 9.
  • the additional gear 9 can temporally cause a later switching on and earlier switching off of the second rated current contacts 3 with respect to the first rated current contacts 2.
  • the gear head and / or gear units of the individual rated current contacts or movable contact pieces can cause a later switching on and an earlier switching off of the second rated current contacts 3 with respect to the first rated current contacts 2.
  • Switching times of the first and second rated current contacts 2, 3 can be done alternatively or additionally via the position and / or length of the switching path.
  • the embodiments described above can underei ⁇ Nander be combined and / or can be combined with the prior art.
  • the arrangement 1 may, for. B. comprise only a pair of contacts, consisting of a first and a second rated current contact 2, 3. It can be summarized more contact pairs 2, 3 and / or more than two rated current contacts 2, 3 depending ⁇ parallel and / or in series.
  • the Anord ⁇ tion 1 may be T-shaped, or other shapes such. B.
  • First and / or second rated current contacts 2, 3 may have extinguishing devices for extinguishing arcing, and may be identical or different z.
  • B. pipe diameters may be formed for contact pieces to l are ⁇ different current carrying capabilities, and / or may include vacuum tubes as rated current contacts. It may be a common drive 6 and / or a deflection gear 7 and / or a support column 10 and / or a shift rod 11 may be provided, or it may be provided a plurality of drives, for. B. one drive per first rated current contacts and one drive per second rated current contacts with other elements of the kinematic chain.
  • the support frame 5 may be in the form of a T or double T-beam. There may also be other supporting frames 5 ver ⁇ applies, in particular steel or aluminum.
  • Isola ⁇ gate housing and / or pillars can be tubular, in particular ribbed outside, z. As silicone, composite materials and / or ceramic.
  • the insulator housing and / or Stützerklalen may also have other shapes, eg. B. conical or spherical shape.
  • the additional gear with the parent to ⁇ insulator housings can be arranged laterally on the gear head.
  • the additional gear with the associated Iso- latorgekorusen can alternatively z. B. be arranged above or below the gear head.
  • the arrangement according to the invention can be designed for one pole, it can be used for several Pole more than one arrangement are arranged in particular parallel to each other. For switching high currents and / or voltages of more than one arrangement of the invention in particular ⁇ sondere can be arranged one behind the other.

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

L'invention concerne un agencement (1) et un procédé de commutation de courants élevés dans la technique haute tension pour un pôle comportant au moins un premier et au moins un deuxième contact (2, 3). Un contact (2, 3) comporte au moins deux pièces de contact, qui, dans un état de commutation fermé, sont en contact électrique et/ou mécanique l'une avec l'autre. L'au moins un premier contact (2) est disposé dans un premier boîtier (4) et l'au moins un deuxième contact (3) est disposé dans un deuxième boîtier (4). L'au moins un premier et l'au moins un deuxième contacts sont respectivement conçus sous la forme de contacts à courant nominal, qui sont connectés en parallèle l'un à l'autre. Lorsque l'au moins un premier contact de courant nominal (2) est commuté, l'au moins un deuxième contact de courant nominal (3) est toujours dans l'état de commutation ouvert.
PCT/EP2018/057100 2017-04-21 2018-03-21 Agencement et procédé de commutation de courants élevés dans la technique haute tension WO2018192733A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202310788371.XA CN116978728A (zh) 2017-04-21 2018-03-21 用于在高压技术中开关高电流的装置和方法
CN201880025951.0A CN110537237A (zh) 2017-04-21 2018-03-21 用于在高压技术中开关高电流的装置和方法
EP18716908.1A EP3590123B1 (fr) 2017-04-21 2018-03-21 Agencement et procédé de commutation de courants élevés dans la technique haute tension
BR112019021633-2A BR112019021633B1 (pt) 2017-04-21 2018-03-21 Arranjo para comutação de altas correntes, e, método para comutação de corrente contínua e/ou corrente alternada em engenharia de alta tensão

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017206749.7A DE102017206749A1 (de) 2017-04-21 2017-04-21 Anordnung und Verfahren zum Schalten hoher Ströme in der Hochspannungstechnik
DE102017206749.7 2017-04-21

Publications (1)

Publication Number Publication Date
WO2018192733A1 true WO2018192733A1 (fr) 2018-10-25

Family

ID=61952627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/057100 WO2018192733A1 (fr) 2017-04-21 2018-03-21 Agencement et procédé de commutation de courants élevés dans la technique haute tension

Country Status (5)

Country Link
EP (1) EP3590123B1 (fr)
CN (2) CN110537237A (fr)
BR (1) BR112019021633B1 (fr)
DE (1) DE102017206749A1 (fr)
WO (1) WO2018192733A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469048A (en) * 1966-07-01 1969-09-23 Gen Electric Vacuum-type circuit breaker having parallel triggered-type circuit interrupters
EP0024252A1 (fr) 1979-08-21 1981-02-25 Siemens Aktiengesellschaft Disjoncteur haute tension à résistance et point de coupure auxiliaire
EP0106315A1 (fr) * 1982-10-13 1984-04-25 Hitachi, Ltd. Disjoncteur du type à isolateur de porcelaine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770276B2 (ja) * 1990-09-14 1995-07-31 株式会社日立製作所 ガス遮断器
JP2871947B2 (ja) * 1992-04-16 1999-03-17 三菱電機株式会社 遮断器
FR2738389B1 (fr) * 1995-08-31 1997-10-24 Schneider Electric Sa Disjoncteur hybrique a haute tension
FR2896336B1 (fr) * 2006-01-17 2009-04-03 Areva T & D Sa Disjoncteur sectionneur d'alternateur de structure compacte
CN2896495Y (zh) * 2006-03-20 2007-05-02 西安西开高压电气股份有限公司 800千伏双断口罐式断路器的灭弧室
DE102011078034A1 (de) * 2011-06-24 2012-12-27 Siemens Ag Schaltvorrichtung
CN202259001U (zh) * 2011-06-27 2012-05-30 中国西电电气股份有限公司 一种户外高压交流瓷柱式断路器
CN102568910B (zh) * 2011-12-20 2014-07-30 平高集团有限公司 一种1100kV特高压串补旁路开关

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469048A (en) * 1966-07-01 1969-09-23 Gen Electric Vacuum-type circuit breaker having parallel triggered-type circuit interrupters
EP0024252A1 (fr) 1979-08-21 1981-02-25 Siemens Aktiengesellschaft Disjoncteur haute tension à résistance et point de coupure auxiliaire
EP0106315A1 (fr) * 1982-10-13 1984-04-25 Hitachi, Ltd. Disjoncteur du type à isolateur de porcelaine

Also Published As

Publication number Publication date
BR112019021633B1 (pt) 2024-03-05
EP3590123C0 (fr) 2023-12-27
EP3590123A1 (fr) 2020-01-08
CN116978728A (zh) 2023-10-31
CN110537237A (zh) 2019-12-03
DE102017206749A1 (de) 2018-10-25
BR112019021633A2 (pt) 2020-05-19
EP3590123B1 (fr) 2023-12-27

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