EP3494589A1 - Ensemble et procédé de commutation de hautes tensions - Google Patents

Ensemble et procédé de commutation de hautes tensions

Info

Publication number
EP3494589A1
EP3494589A1 EP17764543.9A EP17764543A EP3494589A1 EP 3494589 A1 EP3494589 A1 EP 3494589A1 EP 17764543 A EP17764543 A EP 17764543A EP 3494589 A1 EP3494589 A1 EP 3494589A1
Authority
EP
European Patent Office
Prior art keywords
switching
units
arrangement
elements
drive
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
EP17764543.9A
Other languages
German (de)
English (en)
Other versions
EP3494589B1 (fr
Inventor
Thomas Chyla
Oliver DUWE
Stefan Giere
Volker Lehmann
Jörg Teichmann
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 Energy Global GmbH and Co KG
Original Assignee
Siemens AG
Siemens Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59829352&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3494589(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP3494589A1 publication Critical patent/EP3494589A1/fr
Application granted granted Critical
Publication of EP3494589B1 publication Critical patent/EP3494589B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/008—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
    • 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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving 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
    • H01H33/02—Details
    • H01H33/46—Interlocking mechanisms
    • H01H33/52—Interlocking mechanisms for interlocking two or more switches

Definitions

  • the invention relates to an arrangement and a method for switching high voltages with a switching path, which comprises at least two series-connected switching units.
  • Each switching unit comprises at least one support element and elements of a kinematic chain for transmitting a switching movement of at least one drive.
  • circuit breakers for switching high voltages, in particular for switching voltages in the range of 70 kV to 1200 kV.
  • circuit breakers have contacts with fixed and / or movable contact pieces, in particular Nennstrom- and arcing contact pieces, wherein the switching
  • Arcs occur and can be deleted.
  • the breaker units, d. H. Circuit breakers close or disconnect at least one current path, in particular one current path per pole.
  • a three-pole arrangement with at least three circuit breakers, in particular at least one circuit breaker per pole is z. B. designed to switch three current paths individually, together successively or simultaneously, d. H. to disconnect or close.
  • Switching is regulated or controlled, z. B. depending on ⁇ variables of the arrangement and / or according to the energy requirements. Suitable facilities, such.
  • sensors for temperature, air pressure or malfunction may be included in the arrangements for switching high voltages, for. B. decentralized or centrally, in particular from a control room, to control a switching.
  • breaker units per pole include, in particular in series one behind the other electrically interconnected.
  • a four-fold interrupting arrangement comprise four hinterei ⁇ Nander series connected interrupter units, thereby z. B. a switching voltage of 1200 V to a voltage of 300 V per interrupter unit is reduced.
  • the modular design with multiple interrupter units allows cost-effective adaptation of the arrangement to the required maximum switching capacity, a use of breaker units which are technically simple and cost-effective to implement, with a lower maximum switching power or voltage, and a compact design.
  • the series-connected interrupter units must switch synchronously, ie substantially simultaneously, during a switching operation.
  • a drive provides the kinetic energy that is required for the switching ⁇ process.
  • a spring accumulator drive with at least one energy storage spring and / or an electric motor can be used. Hand cranks and / or a motor may be used to supply the energy to an energy storage spring which stores them up to the time of switching.
  • Multi-pole switches can have at least one drive per pole or a common drive for several poles.
  • a spring drive comprises at least one closing spring and at least one OFF ⁇ feather, or a common spring for the ON and OFF ⁇ motion.
  • Elements of the kinematic chain transmit the kinetic energy from the drive to the movable contact pieces electrical contacts when switching.
  • Gear elements such.
  • As waves and levers may be included to change the direction of movement and force ⁇ force, which z. B. transmitted via a shift rod on the movable contacts.
  • a synchronous switching requires a direct ⁇ run, ie simultaneous switching of all connected in each Rei ⁇ he interrupter units.
  • Standards require a maximum deviation in time, ie a constant velocity in egg ⁇ nem switching-on, which is within one-sixth of a vibration cycle the voltage applied to the array voltage oscillation. In a turn-off operation, the standards require synchronism of all interrupter units, which is within one-eighth of a cycle of oscillation of the voltage swing applied to the assembly.
  • the breaker units In a recurring vibration, in particular sinusoidal oscillation, having a period of 50 or 60 Hz, so-has switched with the switching on of all connected in series interrupter units within a three-hundredth of a second at 50 Hz or three-hundred-sixtieth second at 60 Hz, and the off ⁇ of all in series, the breaker units should be made within four hundredths of a second at 50 Hz, or four hundred and eighty-second seconds at 60 Hz. To achieve this, when using multiple drives, in particular one drive per interrupter unit or per pair of interrupter units, z. As with four series-connected breaker units, the drives electrically synchronized Siert.
  • the breaker units are arranged on carriers or supporting elements.
  • Support elements include z.
  • the support elements may be in the form of a column out ⁇ forms and arranged perpendicular to the plane of the foundation become.
  • two interrupter units can each be combined to form a switching unit or a switching head, arranged symmetrically on a support.
  • the interrupter units can be arranged along their longitudinal axis one behind the other, electrically connected in series angeord ⁇ net, and on the upper, that is remote from the foundation end of a support member mechanically stable. Since ⁇ forms a carrier with the switching unit arranged thereon z.
  • B. a T-shape, wherein the longitudinal axis of the switching unit in particular runs ver ⁇ parallel to the foundation substantially.
  • One pole of a four-way interrupting arrangement comprises z. B. two support elements, each with a switching head located thereon.
  • the switching heads are so angeord ⁇ net that their longitudinal axes lie on a common longitudinal axis, and all four breaker units are connected in series with each other.
  • Each support element with switching head has a drive and elements of a kinematic chain, for transmitting the switching movement from the drive to the respective switching head.
  • a synchronous switching requires an electrical synchronization of the particular two drives, which should compensate for differences in the drives, kinematic chains and breaker units to one
  • the object of the present invention is the avoidance or reduction of the problems described above.
  • it is an object to provide an arrangement and a method for switching high voltages, which enable simple and cost-effective synchronization or synchronization of interrupter units when switching.
  • the specified object is achieved by a Anord ⁇ tion for switching high voltages with the features according to Claim 1 and / or solved by a method for switching the arrangement described above according to claim 13.
  • Advantageous embodiments of the arrangement according to the invention for switching high voltages and / or the method for switching the arrangement described above are specified in the subclaims. In this case, objects of the main claims with each other and with features of subclaims and features of the dependent claims can be combined with each other.
  • An inventive arrangement for switching high voltages comprises a switching path, which has at least two series-connected switching units, each
  • Switching unit comprises at least one support element and elements of a kinematic chain for transmitting a switching movement of at least one drive.
  • the support elements of the at least two switching units are mechanically interconnected via at least one coupling element.
  • the coupling element allows a mechanical connection of the at least two series-connected switching units.
  • a mechanical adjustment of a synchronization or a synchronization of the switching units is thereby possible, in particular by changing the distance between the least one drive and at least one switching unit via elements of the kinematic chain, which are arranged on or in the coupling ⁇ element and / or support member , This saves ge ⁇ geninate an electrical synchronization cost, effort and time.
  • the coupling element furthermore leads to a mechanical stabilization of the support elements, in that they support one another via the at least one support element.
  • ⁇ special in earthquake hazard and / or other weather conditions, such. As storm, a high mechanical stability neces ⁇ dig.
  • Each switching unit may comprise at least two breaker units in the manner of a circuit breaker, in particular with electrical resistance and / or capacitor units.
  • a four-way interrupting arrangement is thereby easy to manufacture, by using two switching units, each arranged on a support element, each with two interrupter units and in particular further electrical units, such as. B. resistance and / or capacitor units.
  • the two support elements are mechanically coupled to one another via the coupling element and the switching units assigned to the support elements can be synchronized in terms of switching technology with the aid of the coupling element. It can, by the particular ⁇ special four circuit breakers, resistance and / or
  • Capacitor units connected in series with a high voltage power switches are simple and inexpensive ge ⁇ on.
  • the at least one coupling element can at least one Trä ⁇ ger, in particular, have a cross beam which connects the support members of at least two switching units with each other.
  • a cross member can be easily and inexpensively height differences z.
  • the support elements of the at least two switching units can be arranged perpendicular to a foundation, in particular parallel to each other, arranged with the switching units each on the support elements at one end of the support elements on the side facing away from the foundation.
  • a coupling element may be at least be ⁇ assigns the, especially parallel to the foundation. This ⁇ An arrangement is mechanically stable by the stiffening via the coupling element. As described above, by arranging the coupling element parallel to the foundation height differences z. B. the support elements of the switching units will compensate.
  • the drive of the at least two switching units may be formed as a common drive, in particular at least Wenig ⁇ arranged a coupling element.
  • the drive can be arranged centrally between the at least two switching units and / or central axes of the support elements. Due to the central arrangement between the two switching units on the coupling element, the distance between the drive and the switching units is the same, ie a good mechanical synchronization of the
  • the arrangement may be mirror-symmetrical, with a mirror axis extending perpendicularly through the central drive. Similar elements of the kinematic chain to both switching units allow high synchronization, ie simultaneous switching of the switching units with a small maximum difference of the switching time point.
  • the drive can z. B. be a Fe ⁇ der uman für, in particular with switch-on and off ⁇ switching spring. As a result, an arrangement for switching with high synchronization can be realized inexpensively by simple means.
  • the at least two switching units may be arranged along a common longitudinal axis one behind the other, particularly with at least four breaker units along the common longitudinal axis arranged one behind the other and in particular ⁇ sondere electrically connected in series.
  • the longitudinal axis may in particular be substantially parallel to the foundation.
  • the support element of a respective switching unit can be arranged in the middle of the switching unit, in particular with the same number of interrupter units on both sides of the support element of the respective switching unit.
  • the described construction of the arrangement according to the invention provides two T-shaped switching units with respective support elements, which provide the switching units arranged along an axis and enable a simple interconnection in series. Height differences in the foundation can z. B.
  • the support elements can be compensated by under ⁇ differently long support elements and a synchronization can be ensured ⁇ over the arrangement of the coupling element, z. B. at right angles to the support elements.
  • the support elements may be the same length, with a high synchronization is achieved by arranging the Kop ⁇ pelelements parallel to the plane of the foundation.
  • the Koppelele ⁇ element stabilizes the supporting members mechanically and allows an arrangement of an, in particular centrally arranged to drive ⁇ equidistant from the two switching units.
  • multiple drives, for. B. are used, which are fastened to the coupling element such that an equal distance between the drives to both switching units on elements of the kinematic chain.
  • Differences in elements of the kinematic chains of both drives can also be compensated by offsetting the drives to an arrangement with the same distance of the drives to both switching ⁇ units.
  • a synchronization can be achieved by moving a drive or both drives against each other along the coupling element.
  • a synchronization can also be achieved by tilting the coupling element relative to the support elements, whereby running differences of the kinematic chains can be compensated.
  • the arrangement may be a four-fold interrupting arrangement in the manner of a circuit breaker, with four ge ⁇ switched in series, in particular arranged along a common longitudinal axis of the interrupter units, in each case two breaker units are arranged on a support element and the support members via at least one coupling element, insbeson ⁇ particular in Essentially arranged with the longitudinal axis of the coupling element parallel to the common longitudinal axis of the interrupter units, formed in the manner of a web with each other me ⁇ chanically connected.
  • a particular common drive of the breaker units can be connected to the coupling element, for. B. be arranged centrally on the coupling element.
  • the structure he ⁇ laubt described switching high voltages, in particular to 1200 V, z. B.
  • the synchronization is achieved mechanically via the use of the coupling element, for. B. by changing the position of the drive on the coupling element and thus the distance via elements of the kinematic chain between the drive and the interrupter units.
  • Elements of the kinematic chain can be encompassed by the arrangement according to the invention, for transmitting the switching movement from the at least one drive to the interrupter units of the at least two switching units.
  • the elements of the kinematic chain can be arranged on or in the coupling element and / or on or in the support elements, and transmit the movement generated by the drive as a switching movement to the Unterbre ⁇ cherajien.
  • the path or the length of the path via elements of the kinematic chain on or in the support elements and / or on or in the coupling element is miter determined and / or adjusted, whereby a high synchronism of the switching movement and the WegZeit Vietnameses can be achieved.
  • the support elements of the at least two switching units may comprise insulators, in particular insulators of silicone, composites and / or ceramics.
  • the support elements of the at least two switching units may comprise metal supports, in particular of aluminum and / or steel.
  • the support elements Kings ⁇ nen be composed of insulator elements and / or metal support elements.
  • a supporting element may be of columnar construction, with an upper region
  • Insulator material in particular a ribbed zylinderförmi ⁇ gen insulator, and a lower portion of a metal support, in particular a cylindrical and / or T-shaped metal carrier.
  • the metal carrier may also be formed as a metal frame, and / or z.
  • the Isola ⁇ factors as support elements can in particular as insulator columns be arranged vertically standing on the metal frame.
  • the switching units can be arranged on the insulator columns and elements of the kinematic chain can be arranged movably on or in the coupling element, the insulator columns and / or the metal frame.
  • a drive may be arranged on the coupling element, wherein the coupling element may be part of the Metallge ⁇ stells.
  • An electrically insulating fluid may be included, in particular a liquid and / or a gas, in particular SF 6 , nitrogen, dry air, carbon dioxide, a fluoroketone, and / or a fluoronitrile.
  • the at least one insulator and / or the interrupter units can with the electrically insulating fluid, particularly a liquid and / or a gas, in particular SF 6, nitrogen, dry air, Koh ⁇ dioxide, a fluoroketone, and / or a Fluornitril be filled.
  • the distance across the elements of the kinematic chain by the drive to at least two, in particular all breaker device ⁇ units may be equal to, in particular each having the same number and the same design elements of the kinematic chain by the drive for each interrupter unit, in particular with a common drive for all Interrupter units in the middle between the at least two switching units and on
  • Structural elements such as described above have a different che length, in particular to compensate for differences in height of the foundation, and / or the at least one Kop ⁇ pelelement may be arranged on the support elements, that the distance from the drive to the switching units on elements of the kinematic chain is the same length, especially at height differences in the foundation with equal distances between the switching units to attachment points of the at least one coupling element to the switching units.
  • This is also with simple means, cost-effective mechanical high speed synchronization.
  • On the position of the coupling ⁇ elements and the drive to the switching units a synchronization can be achieved and easily readjusted.
  • the use of a common drive for the at least two, in particular all switching units is possible, which reduces costs and effort.
  • An inventive method for switching a previously described arrangement comprises that when triggering a
  • Switching kinetic energy of exactly one drive, in ⁇ particular a spring drive, is provided, and the kinetic energy via elements of the kinematic Ket ⁇ te on at least two switching units, in particular four sub-breaker units, in particular in the manner of a power ⁇ switch, is transmitted.
  • the two switch units and / or four breaker units are electrically connected in series, and each switch unit is supported on a support member.
  • the at least two support elements are connected via a common coupling element, and the kinetic energy is transmitted via elements of the kinematic chain, arranged in or on the support elements and / or the coupling element.
  • a synchronization of all interrupter units can lie within one sixth of a vibration cycle of the voltage oscillation applied to the arrangement, in particular with a periodically recurring oscillation, in particular sinusoidal oscillation, with a period of 50 or 60 Hz.
  • the synchronization of all interrupter units can lie within one-eighth of a cycle of the voltage oscillation applied to the arrangement, in particular in the case of a periodically recurring one
  • FIG. 1 shows schematically in side view a quadruple interrupting arrangements 1 for switching high voltages according to the prior art with two separate, electrically synchronized drives 8, and
  • FIG. 2 shows a schematic side view of a four-way interrupting arrangement 1 according to the invention for switching high voltages with a common drive 8 arranged on a coupling element 10.
  • FIG. 1 schematically shows a side view of a quadruple interrupting arrangement 1 for switching high voltages according to the prior art.
  • the arrangement 1 has a switching path which comprises two switching units 2, 3 connected in series, each with two interrupter units 6 connected in series.
  • the switching units 2, 3 with the breaker units 6 are each in the form of a
  • Switching head formed, which in each case on a Tragele ⁇ ment 4, 5 is arranged.
  • the two interrupter units 6 of a switching unit 2, 3, which are designed in the manner of a power switch ⁇ are spatially arranged along its longitudinal axis on a common axis 12 and connected to each other via a connecting flange 14.
  • the breaker units 6 on the respective support member 4, 5 of the switching unit 3, 4 attached.
  • the two support elements 4, 5 of the two switching units 2, 3 are each formed in the form of a column.
  • the column is constructed of different areas, eg. B. from an insulator which is fixed to the respective connecting flange 14 of the switching unit 2, 3, and which is arranged on a metal support.
  • the metal support is in the lower region 11 of the column or the
  • Support element 4, 5 arranged and z. B. formed in columnar and / or T-beam shape.
  • the support elements 4, 5 are z. B. a foundation and in particular with this over z. As screws or fastened by concreting.
  • the supporting elements 4, 5 are in particular essentially perpendicular ⁇ quite at the level of the foundation.
  • the support elements 4, 5 each form a T-shape with the associated switching unit 2, 3, with an interrupter unit 6 of the respective switching head 2, 3 being arranged to the right and left of the support element 4, 5.
  • the base is flat and horizontal ⁇ right, wherein the supporting elements 4, 5 the same height Jerusalemwei ⁇ sen.
  • the interrupter units 6 of the two switching units 2, 3 are arranged one behind the other with their respective longitudinal axis on a common longitudinal axis 12 and electrically connected in series.
  • the arrangement 1 has electrical connections 9 in order to allow the arrangement z. B. to connect to the switching power grids, generators and / or electricity consumers electrically.
  • a drive 8 is arranged, in particular in the lower region 11 on the supporting element 4, Untitled 5 buildin ⁇ .
  • the drive 8 is z. B. in the form of a spring-loaded drive with a on and a turn-off and / or a formed electric motor.
  • When switching the drive 8 provides the kinetic energy, which is required for moving the movable contact pieces of the breaker units 6.
  • Elements of a kinematic chain 7, z. B. in the form of shafts, rods and / or gear parts, are arranged on or in the support member 4, 5, for transmitting the BEWE ⁇ supply energy from the drive 8 to the movable contact pieces of the interrupter units 6, ie for transmitting the switching movement during switching.
  • the elements of the kinematic chain 7 are indicated schematically in the figures by dashed line.
  • the two drives 8 of the two switching units 2, 3 are driven elekt ⁇ interconnected and electrically synchronized to achieve a synchronous operation of the interrupter units 6 of the two switching units 2, 3 during switching. Deviations or tolerances in production and during installation can lead to different transit times of the movement over the two kinematic chains 7 of the two switching units 2, 3 with respective support elements 4, 5. Norms require during a switch-on a synchronization of all interrupter units 6 with a deviation of the switching timing of the interrupter units 6, which is within one-sixth of a vibration cycle of the voltage applied to the arrangement 1 voltage vibration. When a switch-off is on
  • Synchronization requires, in which all interrupter units 6 switch with a deviation of the switching times of the interrupter units 6, which lies within one-eighth of a vibration cycle of the voltage applied to the arrangement 1 voltage vibration.
  • FIG. 2 schematically shows, in side view, a fivefold interrupting arrangement 1 for switching high voltages according to the invention.
  • the arrangement 1 is analogous to the arrangement 1 of Figure 1, but with a coupling element 10 and a common drive 8 for all four interrupters 6.
  • the coupling element 10 is in the form of a web and in particular with its ends in each case ei ⁇ nem support element 4, 5 of the two switching units 2, 3 angeord ⁇ net.
  • An attachment of the coupling element 10 to the Tragele- elements 4, 5 may, for. B. by screws, welding, gluing or other joining techniques.
  • the common drive 8 is centered, ie arranged at the same distance to both support elements 4 and 5 and fastened ⁇ on the coupling element.
  • Differences of the kinematic chains 7 of the first and the second switching unit 2, 3 can be compensated by changing the position of the drive 8 on the coupling element 10 and / or the coupling element relative to the respective switching unit 2, 3, whereby the distance of the drive 8 to the two switching units 2, 3 via elements of the kinematic chain is determined.
  • the coupling element 10, as shown in Figure 2 be arranged parallel to the foundation, or at Unterschie ⁇ the elements of the kinematic chain 7 of the first switching unit 2 to elements of the kinematic chain 7 of the second switching unit 3, the differences by a
  • the coupling element 10 to the support elements 4, 5 are arranged such that the same length transmission paths on the kinemati ⁇ cal chain 7 from the drive 8 to the first and second switching ⁇ unit 2, 3 arise.
  • each interrupter unit 6 electrical resistance ⁇ states, capacitors and / or shields include. Elongated resistors and / or capacitors may spatially parallel to the interrupter units 6, which z. B. in the form of a circuit breaker can be arranged.
  • the coupling element 10 may be manufactured in one piece ge ⁇ , z. B. steel or aluminum, and / or arranged as a T-beam with elements of the kinematic chain 7 on the carrier, or as a hollow body, for. B.
  • a switching unit 2, 3 may comprise one, two or more breaker units 10. Thus, per switching unit 2, 3, as shown in the figures, two interrupter units are arranged linearly to each other, or z. B. three interrupter units can per
  • Switching unit 2, 3 be arranged Y-shaped.

Landscapes

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

Abstract

L'invention concerne un ensemble (1) et un procédé de commutation de hautes tensions, ledit ensemble possédant une longueur de commutation qui comprend au moins deux unités de commutation (2, 3) montées en série. Chaque unité de commutation (2, 3) comprend respectivement au moins un élément de support (4, 5) et des éléments d'une chaîne cinématique (7) pour la transmission d'un mouvement de commutation d'au moins un entraînement (8) Les éléments de support (4, 5) desdites au moins deux unités de commutation (2, 3) sont reliés mécaniquement l'un à l'autre par l'intermédiaire d'au moins un élément de couplage (10).
EP17764543.9A 2016-09-28 2017-09-05 Ensemble et procédé de commutation de hautes tensions Revoked EP3494589B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016218683.3A DE102016218683B4 (de) 2016-09-28 2016-09-28 Anordnung und Verfahren zum Schalten von Hochspannungen
PCT/EP2017/072191 WO2018059884A1 (fr) 2016-09-28 2017-09-05 Ensemble et procédé de commutation de hautes tensions

Publications (2)

Publication Number Publication Date
EP3494589A1 true EP3494589A1 (fr) 2019-06-12
EP3494589B1 EP3494589B1 (fr) 2022-05-04

Family

ID=59829352

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17764543.9A Revoked EP3494589B1 (fr) 2016-09-28 2017-09-05 Ensemble et procédé de commutation de hautes tensions

Country Status (6)

Country Link
EP (1) EP3494589B1 (fr)
CN (1) CN109791857B (fr)
CA (1) CA3036421C (fr)
DE (1) DE102016218683B4 (fr)
RU (1) RU2713928C1 (fr)
WO (1) WO2018059884A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102018214806A1 (de) 2018-08-31 2020-03-05 Siemens Aktiengesellschaft Hoch- oder Mittelspannungsschaltgerät
DE102020202640A1 (de) * 2020-03-02 2021-09-02 Siemens Aktiengesellschaft Antriebseinheit zum Antreiben von Schaltkontakten eines Hochspannungsleistungsschalters
CN111463062B (zh) * 2020-04-27 2022-06-14 郑州大学 环保型罐式多断口真空断路器

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RU98629U1 (ru) * 2010-05-21 2010-10-20 Федеральное государственное унитарное предприятие "Всероссийский Электротехнический институт им. В.И. Ленина" (ФГУП ВЭИ) Устройство управляемой коммутации
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Also Published As

Publication number Publication date
BR112019005207A2 (pt) 2019-06-11
WO2018059884A1 (fr) 2018-04-05
EP3494589B1 (fr) 2022-05-04
CA3036421A1 (fr) 2018-04-05
CN109791857A (zh) 2019-05-21
DE102016218683A1 (de) 2018-03-29
CN109791857B (zh) 2021-01-12
CA3036421C (fr) 2021-07-06
RU2713928C1 (ru) 2020-02-11
DE102016218683B4 (de) 2018-04-05

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