EP2728602A1 - Séparateur de charge haute tension électrique et procédé d'ouverture de celui-ci - Google Patents

Séparateur de charge haute tension électrique et procédé d'ouverture de celui-ci Download PDF

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Publication number
EP2728602A1
EP2728602A1 EP12191295.0A EP12191295A EP2728602A1 EP 2728602 A1 EP2728602 A1 EP 2728602A1 EP 12191295 A EP12191295 A EP 12191295A EP 2728602 A1 EP2728602 A1 EP 2728602A1
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EP
European Patent Office
Prior art keywords
contact
arc contact
arc
holding means
circuit breaker
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
EP12191295.0A
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German (de)
English (en)
Other versions
EP2728602B1 (fr
Inventor
Erkan Doldur
Tobias Haas
Rene Kallweit
Walter Holaus
David Saxl
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 Technology AG
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ABB Technology AG
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Filing date
Publication date
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Priority to EP20120191295 priority Critical patent/EP2728602B1/fr
Publication of EP2728602A1 publication Critical patent/EP2728602A1/fr
Application granted granted Critical
Publication of EP2728602B1 publication Critical patent/EP2728602B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121Load break switches
    • H01H33/122Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26Air-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
    • H01H31/32Air-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

Definitions

  • the invention is in the field of gas-insulated high-voltage switchgear (GIS) and in particular relates to a load disconnector, also called “on-load disconnector", with a movable first contact element and a fixed second contact element.
  • GIS gas-insulated high-voltage switchgear
  • High-voltage switchgears are understood to be switchgears which are configured for nominal voltages of 1 kV or higher, in particular of 75 kV or higher.
  • bus-charging For load disconnectors two load cases are distinguished, namely the so-called “bus-charging” operation and the so-called “bus transfer” operation. While “bus-charging” focuses on the interruption of capacitive currents, the “bus-transfer” is aimed at disconnection situations in case of switching cases in which a change from a first busbar to a second busbar is to be carried out in rated operation. Disconnectors, in particular load disconnectors, are used both in the case of "bus transfer” switching operations as well as “bus-charging” switching operations. For the following disclosure is the “bus transfer” case in the foreground.
  • GIS gas-insulated
  • the respective disconnecting switches used for disconnecting or connecting the busbars must be able to switch repeatedly reliably and without wear, depending on the requirements of the switchgear even in the presence of these induced voltages and equalizing currents.
  • these induced voltages are usually not more than 20 volts.
  • the currents are estimated at a maximum of 80% of the nominal current.
  • the current loops - and accordingly also the induced voltages - can be greater than generally common for switch disconnectors.
  • This induced voltage in nominal operation can increase, for example, in the case of gas-insulated switchgear panels combined with an outdoor system, depending on the switchgear, for example up to 300 V. There is therefore a need for a switch-disconnector which switches reliably and wear-free even under increased requirements.
  • high-voltage load disconnectors which have a fixed contact and a separator tube as a movable contact.
  • a follow-up contact is integrated in the fixed contact, which is able to carry an arc.
  • an arc may form between the separator tube and the follower contact.
  • the circuit breaker has a fixed contact and a movable contact. Within the movable contact is a piston, the is actuated by an actuating rod. Between respective ends of the movable contact and the piston two springs are arranged. Further, two locking systems are provided to fix the movable contact in an axial direction with respect to the piston. Thereby, the movable contact can be moved independently of the actuating rod and the piston.
  • a first aspect of the invention comprises a high voltage electrical disconnector.
  • the high-voltage separator comprises a first contact group with a guide element and a first contact element which is movable along a separation axis.
  • the first contact element itself comprises a first nominal conductor contact element and a first arc contact.
  • third arc contact is arranged in the first arc contact a along the separation axis movably arranged.
  • the first contact element includes a return system for retrieving the third arc contact in an opening direction. In this case, the first arc contact via the return system is operatively connected to the third arc contact such that the first arc contact is movable relative to the third arc contact.
  • the high voltage circuit breaker further includes a drive system for moving the first contact element along the separation axis relative to a second contact group to open and close the isolator.
  • the second contact group comprises a second nominal conductor contact element and a second arc contact.
  • the second arc contact element has a holding means for cooperating with a counter-holding means of the third arc contact.
  • the third arc contact is initially in mechanical and electrical contact with the second arc contact.
  • the third arc contact is in electrical connection with the first arc contact.
  • the first contact element When the high-voltage disconnector is opened, the first contact element is displaced in the opening direction along a separation axis through a first position region of the first contact element relative to the separation axis. Within the first position range, the second arc contact element holds the third arc contact initially back, so that the third arc contact is displaced relative to the first contact element against a spring force of the return system and the electrical contact between the second arc contact element and third arc contact is interrupted. As the drive advances, the first contact element is displaced into a second position region of the first contact element which adjoins the first position region. When entering this second position range, a maximum holding force of the holding means is deliberately exceeded.
  • their holding force at that time is less than a return force of the return system, for example in the form of a return spring.
  • the holding force of the holding means dissolves, the third arc contact detaches from the second arc contact and is led away from the second arc contact instantaneously in the opening direction by the return system, so that the second arc contact (ie, the second contact group) during operation of the high-voltage disconnector is quickly and reliably electrically separated from the third arc contact (ie the first contact group) in time.
  • this document discloses a method of opening a high voltage electrical disconnector.
  • 'sticking' is not interpreted narrowly in the following, but in the sense of 'holding' or 'holding on', and includes any phenomenon in which two elements maintain a fixed position against a force acting on them, which is a release of the sticking / Holds.
  • This can be done for example by mechanical means, such as a latching mechanism with appropriately selected, complementary geometry, such as in the form of a mechanical resistance, the object of larger diameter, but which is at least partially deformable, undergoes passage through an opening with a smaller diameter.
  • magnetic adhesion may also be liable.
  • An advantage of the separators according to embodiments of this invention is that when separating the two contact groups quickly a high relative speed between the contact elements can be achieved as soon as the Abbrandstrompfad is interrupted electrically when opening. This promotes rapid quenching of a developing arc. As a result, larger loads can be achieved with the separator in rated operation, for example, power from 500 to 1500 kW or more, repeatedly switch quickly, reliably and with low wear.
  • FIG. 1 shows a high-voltage load disconnector 1 - in the following simplifying only high-voltage disconnector 1 or simply called disconnector 1 - according to embodiments of the invention in the open state. It comprises a first contact group 66 with a typically stationary guide element 88 and a first contact element 22 movably mounted along a separation axis 8.
  • This first contact element 22 comprises a first nominal conductor contact element 20 and a first arc contact 25.
  • the first arc contact 25 is permanently electrically connected to the guide member 88 via at least one third contact 87.
  • the third contact 87 is a sliding contact.
  • a third arc contact 40 is movably arranged along the separator axis 8.
  • the first contact group 66 further includes a return system 80, which serves to retrieve the third arc contact 40 in an opening direction 7.
  • the first arc contact 25 and the first nominal conductor contact element 20 are operatively connected via the return system 80 to the third arc contact 40 such that the first arc contact 25 is movable relative to the third arc contact 40.
  • the drive system 30 is used to move the first contact element 22nd and the associated first nominal conductor contact element 20 along the disconnector axis 8 relative to a fixed second contact group 55 in order to be able to open and close the disconnector 1.
  • the second contact group 55 is designed here as a fixed contact.
  • the second contact group 55 comprises a second nominal conductor contact element 90 and a second arc contact 60.
  • the second arc contact 60 has on a side facing the first contact group 66 holding means 71 for interacting with a counter-holding means 41 of the third arc contact 40 first contact group 66.
  • the guide element 88 of the first contact group 66 is stationarily arranged in the isolator 1 and electrically isolated by means of an insulating gas connected to a housing.
  • the housing is a housing of a high-voltage switchgear.
  • the first contact element 22 is further movable or displaceable in an opening direction 7 after opening a nominal current path 5 within a first position region 44 of the first contact element 22 relative to the guide element 88 and to the separation axis 8 .
  • the holding means 71 remains held on the counter-holding means 41 in a holding phase, so that the third arc contact 40 remains held on the second arc contact 60, while the return system 80 is pretensioned and a prestressing force is established.
  • the prestressing force exerted by the return system 80 is greater than a structurally predefinable holding force of the holding means 71 acting on the counterpart means 41 in the direction of the separation axis 8 a subsequent separation phase of the third arc contact 40 of the return system 80 in the opening direction 7 retrieved and thereby accelerated.
  • the second contact group 55 is electrically separable from the first contact group 66.
  • a motor or a hand crank is provided (not shown).
  • An attached to the movable first contact element 20 driver cooperates with a spindle such that rotation of the spindle about the axis 8 of Separator is converted into a longitudinal movement of the movable first contact element 20 along the axis 8 of the separator.
  • FIG. 2 shows the separator 1 from FIG. 1 in the closed state.
  • the first contact element 22 has been moved by the drive system 30 in the direction of the second contact group 55 (in the FIG. 2 to the right) that the first nominal conductor contact element 20 has entered the gap between the second nominal conductor contact element 90 and the second arc contact 60 of the second contact group 55.
  • the first arc contact 25 was pressed against the stationary second arc contact 60 of the second contact group 55.
  • the first nominal conductor contact element 20 was then further moved by the drive system 30, whereby the first arc contact 25 remained stationary against the tension of the spring 24, which is supported at its other end against the first nominal conductor contact element 20 and thus relative to moved further moved first nominal conductor contact element 20.
  • the spring 24 tensioned and the first arc contact 25 relative to the first nominal conductor contact element 20 in the opening direction 7 moves.
  • a portion of the third arc contact 40 enters a correspondingly shaped cavity 72 in the second contact group 55, wherein the counter-holding means 41 is partially compressed in the illustrated embodiment by the holding means 71 of the second contact group 55, so that its diameter is reduced.
  • the nominal current path 5 leads, in the closed state of the isolator 1, from the guide element 88 via first contacts 89, which are designed here as sliding contacts, via the first nominal conductor contact element 20 to the second nominal contact element 90 of the second contact group 55 via the second contacts 56 enter.
  • the current path could also lead from the guide element 88 via the first contacts 89, the first nominal conductor contact element 20, via the third contact 87 on to the first arc contact 25 and from there to the second arc contact 60.
  • FIG. 3 shows the separator 1 in an initial phase of the separation.
  • the first contact element 22 has moved so far in the opening direction 7, that the nominal current path 5 between the first nominal conductor contact element 20 and the second nominal conductor contact element 90 (as in FIG. 1 shown) is electrically interrupted.
  • the current path 5b now leads from the first contact group 66 from the guide element 88 over the first contacts 89 to the first nominal conductor contact element 20 and from there via the third contact 87 via the first arc contact 25 Holding means 71 of the second arc contact 60 of the second contact group 55.
  • an annular gap is arranged, wherein in the operation of the separator 1 and insulating gas is located. Since the electrical resistance due to the gas-filled gap between the third arc contact 40 and the central opening of the first arc contact 25 is higher than between the first arc contact 25 and the holding means 71 of the second arc contact 60, the current path leads 5b directly from the first arc contact 25 to the holding means 71 of the second arc contact 60, without going over the third arc contact 40.
  • FIG. 4 is the separator 1 even further than in FIG. 3 open.
  • the current path 5c between the first contact group 66 and the second contact group 55 now leads exclusively via the third arc contact 40. Since the annular gap between the third arc contact 40 and the central opening of the first arcing contact 25 electrically forms a high resistance value, the current path 5c now leads via an alternative route with a lower resistance value. This in FIG.
  • the spring 81 is already in fully tensioned, that is shown in the elongated in the direction of the separator axis, stretched state. In the figures, the distances of the spring coils could not be faithfully reproduced.
  • the end 21 of the first nominal conductor contact element 20 is positioned on a boundary between the first position region 44 (holding region) and a second position region 46, representative of the first contact element 22.
  • the second position area 46 is also called the release area below.
  • the biasing force of the return system 80 becomes greater As a force acting in the direction of the separation axis 8, structurally defined holding force of the holding means 71 on the counter-holding means 41 of the third arc contact 40.
  • the third arc contact 40 is accelerated by the return system 80 in the opening direction 7, or retrieved, so that the current path 5c is broken by the dissolution of the electrical connection between the third arc-contact 40 and the second arc-contact 60 quasi-sudden, after which the second contact group 55 of the first contact group 66 is temporally fast, reliable and completely electrically separable.
  • the position area 46 is thus defined as the release area of the third arc contact 40.
  • This return operation is in Fig. 5 shown, wherein the third arc-contact 40 is shown in the acceleration phase, ie shortly after the spring force of the spring 81 has exceeded the holding force between the holding means 71 and the counter-holding means 41.
  • the first contact group 66 and the second contact group 55 are electrically connected to each other when the disconnector is closed and separated by an isolating distance when the disconnector is open, which corresponds to the sum of the position ranges 44 and 46.
  • the first arc contact 25, the third arc contact 40 and the second arc contact 60 each comprise a consumable contact element in order to carry an arc forming between the elements during operation of the isolator 1 and the isolator 1 against excessive wear To protect burnup.
  • the third arc contact 40 is stowed in the closed circuit state of the third arc contact 40 typically in a cavity 72 in the second contact group 55.
  • the holding means 71 of the second contact group 55 is typically arranged wholly or partly in the cavity 72.
  • the third arc contact 40 is moved in the opening direction and pushes, as in FIG. 3 represented, from the direction of the interior of the cavity 72 to the holding means 71 of the second contact group 55, from which it is held during the further opening movement (until the solution and acceleration by spring 81, as described above) or adheres to this.
  • the third arc contact 40 typically arranged as a slidable piston in the nominal conductor contact element 20.
  • the arc contact 40 is preferably designed as a tubular body, seen in the direction of the separation axis 8, has an annular cross-section.
  • the tubular body may have recesses or windows in its lateral surface in order to reduce its overall mass balance.
  • the above-mentioned features are used for mass or weight alleviation of the third arc contact 40.
  • the acceleration of the third arc contact At a given strength of the spring 81 of the return system 80, which is limited by constructive limitations in their size / strength, by the mass reduction, the acceleration of the third arc contact. Contact 40 can be improved, whereby a higher separation speed can be achieved.
  • the third arc contact 40 is sleeve-shaped or at least partially hollow, this is advantageous because of the reduction in mass, since less force is needed to accelerate the third arc contact 40 when opening the separator than for a heavier third arc-contact. As a result, the return system 80 may be made weaker and thus more compact than a heavier third arc contact.
  • the return spring 81 is typically disposed between a first end 21 of the nominal conductor contact element 20 and a first end 42 of the third arc contact 40 in embodiments with respect to the separator axis 8.
  • the interaction of the structural elements of the spring 81, the strength of the interaction or "held his" of the holding means 71 with the counter-holding means 41, and the mass of the third arc contact 40 is designed so that after releasing the held connection during the opening movement the third arcing contact 40 is accelerated by the spring to a speed of at least 1 m / s relative to the second arcing contact 60.
  • the speed is more than 2 m / s, more preferably more than 4 m / s, so that the arc duration is as small as possible.
  • the counterpart 41 may, as in the FIGS. 1 to 5 sketched to be executed in the form of a collet-like executed end with at least one radially resilient contact tongue.
  • the high separation speed achieved in this way can, in embodiments, be constructive during or at the end of the opening or separating movement, that is, when the third arc contact 40 is in its rest position in the disconnected state (see FIG. 1 ), are braked to prevent damage to the retrieval system 80 and / or the third arc contact 40, for example.
  • This can be in the return 80 a gas-tight housing 2 may be provided.
  • This damping element serves to decelerate the speed of the third arc contact 40 again after acceleration by the return system 80; otherwise - depending on the concrete constructive interpretation - at the end of the movement even a rebound of the third arc contact 40 could take place counter to the opening direction 7, which could cause an unwanted, new arcing (re-arcing).
  • the third arc contact 40 and / or the second arc contact 60 may comprise a magnet, such as a permanent magnet.
  • a magnet such as a permanent magnet.
  • the defined holding force / adhesive force between the holding means 71 and the counter-holding means 41 can be defined, which can be carried out alternatively or in addition to the mechanical solution shown in the figures.
  • the conductivity and geometry of the first arcing contact 25 and the third arcing contact 40 are designed so that when the isolator is opened in operation, it is placed in a state between FIGS. 3 and 4 , an arc has its first foot point first on the first arcing contact 25, and that root point commutes subsequent to the third arcing contact 40, while its other foot point remains at the second arcing contact (60).
  • the nominal conductor contact element 90 is arranged in the radial direction relative to the separation axis 8 outside the second arc contact 60.
  • those in the figures are in cross-section shown elements formed generally rotationally symmetrical to the separator axis 8.
  • the first contact element 22 with its components and the second contact group 55 are arranged substantially rotationally symmetrical to the separator axis 8.
  • the third arc contact 40 may include a cavity along the separation axis 8 (such as instead of the counter-holding means 41 of FIGS FIGS. 1 to 5 ) in order to accommodate a portion of the second arc contact 60 in the closed state of the separator 1 can.
  • the return system can then be accommodated correspondingly in the second arc contact.
  • This variant provides a mechanical alternative for the holding means 41 and 71 to prevent the third arc contact 40 from being held by the second arc contact 60 during the holding phase (such as in FIG FIG. 4 shown).
  • One advantage of the substantially pin-shaped third arc contact 40 as compared to the separator of FIG DE 60030032 T2 is that the return system 80 can be arranged radially around the pin-shaped third arc-contact 40, while the return system radially within the sleeve-shaped arc-contact of the separator according to the DE 60030032 T2 is arranged and thus must have a minimum radial size that is significantly higher than that of a third arc contact 40 according to the present disclosure.
  • the force required to move the arcing contact is greater than in one embodiment of a third arcing contact 40 according to the present disclosure.
  • the greater the required force the larger and less compact a disconnector can be realized.
  • the load-breaker is dimensionally as small and compact as possible.
  • additional resistance and / or impedance elements can also be integrated in the third arc contact 40.
  • Resistance elements are advantageous because they cause a reduction in current when opening the contact groups, which current reduction results in that the burnup of the arc contact can be kept lower than in a comparable separator without resistance elements.
  • Impedance elements can be used to smooth VFT voltage spikes.
  • the third arc contact 40 can be freely rotatably arranged in the circumferential direction.
  • Embodiments also include gas-insulated switchgear comprising one or more separators according to described embodiments, such as in FIG. 6 shown schematically and in part.
  • a separator module 100 for a GIS comprises a separator 1 according to described embodiments in a gas-tight metal housing 106.
  • the first contact group 66 and the second contact group 55 are each connected to one or more nominal conductors 103, 104, 105.
  • the nominal conductor 104 is connected to the housing 106 of the isolator module 100 with an insulator 102.
  • a gas-tight passage 110 (shown only schematically) for the drive 30 is provided in a wall of the module 100.
  • the invention has been explained by way of example with reference to a gas-insulated separator. However, it is also suitable for other disconnectors for high and medium voltage applications, especially substations, e.g. for vacuum circuit breaker, self-blower circuit breaker, etc.
EP20120191295 2012-11-05 2012-11-05 Séparateur de charge haute tension électrique et procédé d'ouverture de celui-ci Active EP2728602B1 (fr)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018036904A1 (fr) * 2016-08-26 2018-03-01 Abb Schweiz Ag Interrupteur et procédé de séparation des contacts d'un interrupteur
RU202543U1 (ru) * 2020-12-01 2021-02-24 Общество с ограниченной ответственностью «Высоковольтные Системы и Сети» Разъединитель высоковольтный
CN112701006A (zh) * 2020-12-22 2021-04-23 东方电子股份有限公司 一种柱上断路器开关结构
EP4227971A1 (fr) * 2022-02-09 2023-08-16 Hitachi Energy Switzerland AG Commutateur de disjoncteur haute tension

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU178666U1 (ru) * 2017-09-12 2018-04-18 Глеб Геннадьевич Леваков Разъединитель переменного тока

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1487723A (fr) * 1965-07-26 1967-07-07 Westinghouse Electric Corp Sectionneur électrique et barre omnibus combinés
EP0066533A2 (fr) * 1981-06-02 1982-12-08 Siemens Aktiengesellschaft Sectionneur pour installations à haute tension
DE3329555A1 (de) * 1983-08-15 1985-03-07 Siemens AG, 1000 Berlin und 8000 München Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen
FR2558300A1 (fr) * 1984-01-17 1985-07-19 Merlin Gerin Sectionneur pour poste blinde a haute tension
EP0348645A2 (fr) * 1988-07-01 1990-01-03 Licentia Patent-Verwaltungs-GmbH Dispositif pour la coupure et le branchement rapide de petits courants pour sectionneurs d'appareillage de commutation entièrement isolé
WO1991007768A1 (fr) * 1989-11-17 1991-05-30 Siemens Aktiengesellschaft Sectionneur pour appareillages haute tension sous blindage metallique avec isolation par gaz comprime
DE60030032T2 (de) 1999-05-17 2007-02-15 Areva T&D S.A. Hochspannungstrennschalter mit schnellbeweglichem Kontakt

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1487723A (fr) * 1965-07-26 1967-07-07 Westinghouse Electric Corp Sectionneur électrique et barre omnibus combinés
EP0066533A2 (fr) * 1981-06-02 1982-12-08 Siemens Aktiengesellschaft Sectionneur pour installations à haute tension
DE3329555A1 (de) * 1983-08-15 1985-03-07 Siemens AG, 1000 Berlin und 8000 München Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen
FR2558300A1 (fr) * 1984-01-17 1985-07-19 Merlin Gerin Sectionneur pour poste blinde a haute tension
EP0348645A2 (fr) * 1988-07-01 1990-01-03 Licentia Patent-Verwaltungs-GmbH Dispositif pour la coupure et le branchement rapide de petits courants pour sectionneurs d'appareillage de commutation entièrement isolé
WO1991007768A1 (fr) * 1989-11-17 1991-05-30 Siemens Aktiengesellschaft Sectionneur pour appareillages haute tension sous blindage metallique avec isolation par gaz comprime
DE60030032T2 (de) 1999-05-17 2007-02-15 Areva T&D S.A. Hochspannungstrennschalter mit schnellbeweglichem Kontakt

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018036904A1 (fr) * 2016-08-26 2018-03-01 Abb Schweiz Ag Interrupteur et procédé de séparation des contacts d'un interrupteur
CN109643619A (zh) * 2016-08-26 2019-04-16 Abb瑞士股份有限公司 开关和用于断路开关的方法
US10720291B2 (en) 2016-08-26 2020-07-21 Abb Power Grids Switzerland Ag Switch and method for disconnecting a switch
RU202543U1 (ru) * 2020-12-01 2021-02-24 Общество с ограниченной ответственностью «Высоковольтные Системы и Сети» Разъединитель высоковольтный
CN112701006A (zh) * 2020-12-22 2021-04-23 东方电子股份有限公司 一种柱上断路器开关结构
EP4227971A1 (fr) * 2022-02-09 2023-08-16 Hitachi Energy Switzerland AG Commutateur de disjoncteur haute tension
WO2023152205A1 (fr) * 2022-02-09 2023-08-17 Hitachi Energy Switzerland Ag Sectionneur haute tension

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