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EP1284491B1 - Appareil de commutation - Google Patents

Appareil de commutation Download PDF

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Publication number
EP1284491B1
EP1284491B1 EP01810788A EP01810788A EP1284491B1 EP 1284491 B1 EP1284491 B1 EP 1284491B1 EP 01810788 A EP01810788 A EP 01810788A EP 01810788 A EP01810788 A EP 01810788A EP 1284491 B1 EP1284491 B1 EP 1284491B1
Authority
EP
European Patent Office
Prior art keywords
lever
switching
shaft
switching device
linkage
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.)
Expired - Lifetime
Application number
EP01810788A
Other languages
German (de)
English (en)
Other versions
EP1284491A1 (fr
Inventor
Olaf Hunger
Kurt Dahinden
Thomas Schoenemann
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 Schweiz AG
Original Assignee
ABB Schweiz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE50111737T priority Critical patent/DE50111737D1/de
Application filed by ABB Schweiz AG filed Critical ABB Schweiz AG
Priority to AT01810788T priority patent/ATE349766T1/de
Priority to EP01810788A priority patent/EP1284491B1/fr
Priority to JP2003522120A priority patent/JP4146338B2/ja
Priority to CN02820440.9A priority patent/CN1280859C/zh
Priority to PCT/CH2002/000443 priority patent/WO2003017305A1/fr
Priority to US10/485,866 priority patent/US6943307B2/en
Priority to RU2004107512/09A priority patent/RU2285308C2/ru
Publication of EP1284491A1 publication Critical patent/EP1284491A1/fr
Application granted granted Critical
Publication of EP1284491B1 publication Critical patent/EP1284491B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H33/022—Details particular to three-phase circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle

Definitions

  • the invention relates to the field of high-performance switch technology, in particular to a switching device for switching high electrical currents and voltages according to the preamble of claim 1.
  • Such a switching device is, for example, a generator switch which has a similar switch pole for each of three phases.
  • a switch pole is designed as a metal-enclosed switch and has an insulating gas-filled quenching chamber in which rated current and power current contacts of the associated phase are.
  • a switch pole has a rotatable axis which serves to transmit a force from ground potential to a high-voltage potential present in the quenching chamber. By means of such a force, the rated current and power current contacts merged or separated to turn the respective phase on or off.
  • the switch poles each have a bottom flange, which is at ground potential and is mounted on a Polrahmentisch a Polrahmens of the generator switch.
  • the rotatable axes protrude so far out of the bottom flanges that they can be driven below the pole frame table, that is to say at the side of the pole frame which faces away from the switch poles.
  • Each of the rotatable axes is connected by means of two levers and a holder under the Polrahmentisch with a also located below the Polrahmentisch switching linkage.
  • This shift linkage comprises a composite of several sub-bar rod and a tab. At one of its ends, the shift linkage is connected by means of the tab to a drive rod of a hydraulic spring-loaded drive such that a translational movement of the drive rod is converted by the shift linkage and the two levers and the holder in a rotation of the rotatable axle.
  • the drive is arranged laterally next to the pole frame, wherein the drive rod is at least approximately in an imaginary axial extension of the shift linkage, which allows the most direct possible transmission of movement of the drive rod to the shift linkage.
  • Such a switching device is e.g. from document US-A-5821486.
  • the space occupied by the switching device should be smaller.
  • the space occupied by the switching device should be flexibly adaptable to structural conditions. A subsequent installation of such a switching device should be made possible even in cramped structural conditions.
  • the switching device should also be more stable executable under the aspect of seismic loading.
  • a transmission and a second shift linkage is provided.
  • This second shift linkage connects a drive rod of a drive with the transmission, and the transmission is connected to a first shift linkage of the switching device.
  • the switching device may be configured such that an angle ⁇ between the longitudinal axis of the first shift linkage and a projection of the longitudinal axis of the drive rod in a first plane is selectable, wherein the first plane is defined by that it is perpendicular to a rotatable axis of a Wegerpols and includes the longitudinal axis of the first shift linkage.
  • the drive may be arranged such that the longitudinal axis of the drive rod lies in a second plane which is parallel to and different from said first plane. This makes it possible to flexibly adapt the switching device to structural conditions.
  • the installation space required by the switching device can be reduced, in particular along the direction defined by the longitudinal axis of the first shift linkage.
  • the angle ⁇ 180 ° in order to adapt the switching device to structural conditions.
  • the transmission comprises a first and a second rocker lever and a shaft which connects the rocker levers, wherein the first shift linkage is connected to the shaft by the first rocker lever and the second shift linkage is connected to the shaft by the second rocker lever, and wherein the shaft is rotatably mounted.
  • This embodiment is very inexpensive to produce, and by a corresponding configuration of the shaft, the distance of the first plane of the second plane can be selected.
  • This embodiment is particularly advantageous if an axis of rotation of the shaft is aligned essentially parallel to the longitudinal axis of the rotatable axis, and the two rocker levers are aligned perpendicular to this axis of rotation are.
  • an arrangement of the drive in which the longitudinal axis of the drive rod is located in said first or said second plane, particularly robust and easy to implement.
  • the shaft has at least one external toothing and at least one of the rocker levers has a matching internal toothing.
  • the drive substantially is arranged on a side facing away from the at least one Druckerpol Polrahmenticians.
  • the pole frame is arranged substantially perpendicular to the rotatable axis. In this way, the drive can be arranged within the pole frame, and the space required by the switching device can be minimized.
  • a significant advantage is obtained if the transmission and the lever systems in the order transmission, lever system, lever system, lever system are connected to the first shift linkage at three detected switch poles, each with a lever system.
  • a movement of the first shift linkage to all these lever systems causes either a compressive force or a tensile force.
  • Advantageously engages in a switching operation with great accuracy at the same time the same force in the same manner on all rotatable rods of the switch poles.
  • identical parts can be used for the inventive switching device, which makes the production of the switching device much cheaper.
  • FIG. 1 shows schematically in side view, partially in section, an inventive switching device in the off state.
  • the switching device is designed as a generator switch and has three symbolically represented switch poles 1,1 ', 1' 'and a drive 2.
  • Each of the switch poles comprises an active part 3,3 ', 3' ', which is at a high voltage potential in normal operation, a bottom flange 4,4', 4 '', which is at ground potential, and an insulator 5,5 ', 5' ', which connects the active part 3,3', 3 '' with the bottom flange 4,4 ', 4' '.
  • the bottom flanges 4,4 ', 4' ' are rigidly connected to a respective bolt 28,28', 28 '' and are mounted in a row next to each other on a Polrahmentisch 6 of a pole frame 7, which is connected to a foundation F.
  • Each of the switch poles 1,1 ', 1' ' has a rotatable shaft 8,8', 8 '', which is the transmission of a force from the ground potential drive 2 to the high voltage potential active part 3,3 ', 3' 'serves. With each of the rotatable axes 8,8 ', 8' 'is ever an insulating intermediate piece 9,9', 9 '' connected, which bridges the potential difference.
  • Each of the rotatable axes 8,8 ', 8''and each bolt 28,28', 28 '' protrudes from the associated bottom flange 4,4 ', 4' out to below the Polrahmentisch 6, that is, except for the switch poles 1,1 ', 1''opposite side of the Polrahmenticians 6.
  • There they are each connected to a lever system 10,10', 10 '', which also has a below the Polrahmenticians 6 arranged first shift linkage 11 is movably connected.
  • This first shift linkage 11 has a first tab 12, which is movable on both sides, and a plurality of sub-rods 13, 13 ', 13 ", which are connected to one another in a non-positively locking manner.
  • a longitudinal axis S of the first shift linkage 11 is defined as the longitudinal axis of these sub-rods 13, 13 ', 13 ".
  • the longitudinal axis S of the first shift linkage 11 is located in a first plane which is perpendicular to the rotatable axes 8,8 ', 8''.
  • the longitudinal axis S of the first shift linkage 11 is parallel to the intersections of the rotatable axes 8,8 ', 8 '' with said first level.
  • the first shift linkage 11 is rotatably connected near one of its ends to a first rocker arm 14, which has a lever arm of a lever length L.
  • This first rocker lever 14 is a part of a gear 15 formed here as a leverage, which also includes a shaft 15 a and a second rocker lever 20.
  • the first rocker lever 14 is arranged substantially parallel to the first plane and has a releasable positive connection with the shaft 15a. This connection is realized by an internal toothing 16 of the first rocker lever 14 and a matching external toothing 17 of the shaft 15 a, as shown in FIG.
  • An axis of rotation 18 of the shaft 5a is aligned substantially parallel to the rotatable axes 8,8 ', 8''.
  • the shaft 1 5a is rotatably mounted about its axis of rotation 18.
  • the projected into the first level lever arm of the first rocker lever 14 closes with a to the longitudinal axis S of the first shift linkage 11 perpendicular and extending through the axis of rotation 18 straight line G an angle ⁇ a, which is typically between about 25 ° and about 40 °, and preferably about ⁇ ⁇ 35 °.
  • the shaft 15a On the side facing away from the first rocker lever 14 side of the bearing 19, the shaft 15a also has an external toothing, which is a releasable positive connection of the shaft 1 5a with the second rocker arm 20, which is similar to the first rocker lever 14.
  • This second rocker lever 20th has a matching internal toothing and has a lever length L ', which is equal to the lever length L of the first rocker lever 14 here.
  • the second rocker arm 20 is connected to a second shift linkage 21 which has a rod 22 and a second lug 23 movable on both sides.
  • This second tab 23 connects the second rocker lever 20 with the rod 22 of the second shift linkage 21, which is non-positively connected to a drive rod 24 of the drive 2.
  • the rod 22 of the second shift linkage 21 and the drive rod 24 of the drive 2 and the second lug 23 are arranged substantially one behind the other along a common longitudinal axis.
  • Trained as a hydraulic spring drive actuator drive 2 is disposed below the Polrahmentisch 6 and connected by means of a fastening, not shown, with the pole frame 7.
  • FIG 2 shows schematically a plan view of a section II-II 'of the inventive switching device of Figure 1.
  • the said lever systems 10,10', 10 '' are shown in more detail in this figure. They each comprise a holder 25, 25 ', 25' 'rigidly connected to the associated rotatable axle 8, 8', 8 '' and one curved lever 26, 26 ', 26' 'and one each angled lever 27, 27', 27 ''.
  • the holder 25,25 ', 25' ' is rotatably connected to the curved lever 26,26', 26 ''.
  • angle lever 27,27 ', 27' ' rotatably connected to the part of rod 13,13', 13 '' of the first switching linkage 11 and rotatably connected to a second leg 27a with the bolt 28,28 ', 28' '.
  • the bolts 28,28 ', 28' ' are rigidly connected to the bottom flanges 4,4', 4 '' and thus with the switch poles 1,1 ', 1' '.
  • a directed into the drive 2 in the movement of the drive rod 24 of the drive 2 causes as follows switching off the three switch poles 1,1 ', 1''and thus the generator switch: Due to this movement of the drive rod 24, the rod 22 of the second shift linkage 21 moves collinear With the drive rod 24.
  • the second tab 23 is a transfer of movement to the second rocker lever 20 takes place, which then performs a rotational movement about the axis of rotation 18 of the shaft 15a and thus causes a rotational movement of the shaft 15a.
  • the rotation of the shaft 15a causes a rotational movement of the first rocker lever 14.
  • this rotational movement is converted into a movement of the sub-rods 13,13 ', 13' 'of the first shift linkage 11.
  • This movement is composed of a translational movement along the longitudinal axis S of the first shift linkage 11 and a lateral movement of the first shift linkage 11 within the first plane.
  • This lateral movement arises from the fact that the sub-rods 13,13 ', 13' 'with the angle levers 27,27', 27 '' are connected, in turn, with the bottom flanges 4,4 ', 4' 'rigidly connected bolts 28th , 28 ', 28' 'are rotatably connected.
  • the described lateral deviation is approximately as large as a lateral deviation, which experiences the connection between the first rocker lever 14 and the first shift linkage 11 due to the rotation of the shaft 15a. Any differences between these two lateral deviations are compensated by the first tab 12, which is movable on both sides, in the same way as described above in connection with the second tabs 23.
  • a switch-on of the generator switch is carried out quite analogously by a movement of the drive rod 24 of the drive 2 directed away from the drive 2.
  • the angle ⁇ which is enclosed by the lever arm of the second rocker arm 20 projected into the first plane and the lever arm of the first rocker lever 14 projected into the first plane can be selected , Any angle ⁇ can be realized by selecting or aligning the teeth. As a result, an arbitrary angle ⁇ is selectable. In this way, the switching device and in particular the arrangement of the drive 2 can be adapted to structural conditions.
  • the shaft 15 a By appropriate design of the shaft 15 a, it is possible to arrange the drive rod 24 and thus the drive 2 such that the longitudinal axis A of the drive rod 24 is not in the first plane.
  • the drive 2 can be arranged such that the drive rod 24 lies in any second plane parallel to the first plane and different from the first plane.
  • the longitudinal axis A of the drive rod 24 lies in a plane which is substantially perpendicular to the rotatable axes 8,8 ', 8' 'and does not include a longitudinal axis of the substantially straight portion of the first shift linkage.
  • the shaft 15a may also be formed such that the longitudinal axis A lies in the first plane.
  • FIG. 3 shows in highly schematic form the generator switch according to the invention from FIGS. 1 and 2.
  • the elements of the generator switch are shown symbolically.
  • Figure 3a the same plan view is selected as in Figure 2, and the generator is also in the on state.
  • the bolts 28,28 ', 28'' are connected by means of the second leg 27a, 27a', 27a '' of the angle lever 27,27 ', 27''to the first shift linkage 11, which has the first tab 12 at one of its ends ,
  • the latter is connected to the first rocker lever 14, which is connected to the means of the bearing 19 about the rotation axis 18 rotatably mounted shaft 15a.
  • the second rocker arm 20 connected to the shaft 15a is connected to the second shift linkage 21, which is connected to the drive rod 24 of the drive 2.
  • the drive rod 24 and the drive 2 are symbolized in Figure 3 by an arrow indicating the direction of movement of the drive rod 24 along which the drive rod 24 for the purpose of switching from the illustrated on state to the other state, the off state, emotional. Due to the arrangement of the drive 2 is the for the generator switch required space along the direction of the longitudinal axis S of the first switching linkage 11 significantly lower than in the known from the prior art generator switches.
  • the lever lengths L and L ' are the same size here.
  • the positions P1, P2, P3, P4 form a parallelogram.
  • the angle ⁇ ' is equal to the angle ⁇ of about 25 ° selected.
  • FIG. 3a shows a side view of the construction shown in FIG. 3a along the longitudinal axis S of the first shift linkage 11.
  • the longitudinal axis S of the first shift linkage 11 and the longitudinal axis A of the drive rod 24 lie in two different planes perpendicular to the axis of rotation 18, the rotational axis 18 being parallel to the rotatable shaft 8,8 ', 8' 'runs.
  • the longitudinal axis S lies in the first plane
  • the longitudinal axis A lies in the second plane.
  • FIG. 3c shows, in a manner analogous to FIG. 3a, the generator switch in the switched-off state.
  • the angles ⁇ and ⁇ 'in the switched-off state have exactly the negative values as in the switched-on state.
  • the angles ⁇ and ⁇ keep their values.
  • FIG. 3d shows in an analogous manner to FIG. 3b a side view of the generator switch in the switched-off state of FIG. 3c.
  • FIGS. 4 and 5 show, analogously to FIG. 3, further generator switches which have a different construction than that shown in FIG.
  • the switching device can be designed, for example, as a high-voltage circuit breaker or medium-voltage circuit breaker or as a one or two-pole switch.
  • the switch pole 1,1 ', 1' ' can operate according to any switching principle, for example as a gas-insulated switch, as a compressed air switch, as an oil switch or as a vacuum switch.
  • a drive 2 for example, a pneumatic drive or an electric drive can be used or even a rotating drive, which transmits a force not by a translational movement, but by a rotational movement of the drive rod 24.
  • each a single drive per switch pole 1,1', 1 '' could be used.
  • the pole frame 7 is usually designed like a table and connected to a building floor, a building ceiling or a wall as a foundation F.
  • the Polrahmentisch 6 may be plate-shaped, but also be stepped.
  • the Polrahmentisch 6 is substantially perpendicular to the rotatable axes 8,8 ', 8''arranged.
  • the various switch poles 1,1 ', 1'' can also be attached individually.
  • the drive 2 can be arranged below the Polrahmenticians 6, it can also be arranged laterally or, especially if the foundation F is a building ceiling, also above the Polrahmenticians 6.
  • the lever systems 10, 10 ', 10 can also have more levers or components than indicated in the above example. Also possible is the realization of the lever systems 10,10 ', 10' 'by fewer components, for example by only one lever per lever system 10,10', 10 ''.
  • the bolts 28,28, ', 28' ' as described, with the bottom flanges 4,4', 4 '' of the switch poles 1,1 ', 1' 'be rigidly connected. Alternatively, they may also be rigidly connected to the pole frame 7. Further, it is conceivable, the connection of the bolts 28,28, ', 28' 'rotatable with one of said locations instead of rigid form and for the connections between the bolts 28,28,', 28 '' and the second legs 27a, 27a ', 27a' 'the angle lever 27,27', 27 '' rigid form.
  • the first shift linkage 11 can also consist of a single partial rod 13 or of a partial rod 13 and a first tab 12.
  • the partial rods 13,13 ', 13'' can also be wholly or partially curved. In general, however, there is a substantial straight section which defines the longitudinal axis S of the first shift linkage 11. This is generally parallel to a straight line connecting the rotatable shafts 8,8 ', 8''of the switch poles 1,1', 1 '' and is perpendicular to the rotatable axes 8,8 ', 8''.
  • the transmission 15 may also have a lever translation other than that described above. It can also be designed as a transmission of another type.
  • the transmission 15 may be composed of a shaft 1 5a and only a first rocker lever 14, without second rocker lever 20.
  • more complex arrangements are possible, for example, involve an angular translation. The latter can be used to adapt a drive 2 to an existing switching device when the drive 2 has a different stroke of the drive rod 24 than originally provided for the switching device.
  • the shaft 15a By means of the shaft 15a, the distance between the first plane and the second, parallel to the first plane plane can be selected, in which the longitudinal axis A of the drive rod 24 is located.
  • the shaft 15a can also be designed such that the longitudinal axis A lies in the first plane.
  • the selectability of the angle ⁇ and the angle ⁇ can be realized not only by means of the teeth 16,17 of the first rocker arm 14 with the shaft 1 5a and / or by means of the teeth of the second rocker arm 20 with the shaft 15a, wherein an internal toothing of the Shaft 15a and external teeth of one of the rocker arms 14,20 can be exhibited.
  • bolt connections, screw and other non-positive, positive or cohesive connections are possible.
  • two or more bearings can be used.
  • the second shift linkage 21 can also be curved or composed of a plurality of rods 22 or also formed of only the second lug 23.
  • the described numerous rotatable connections between the elements of the switching device can be designed, for example, as bolted connections.
  • the lever lengths L and L ' can also be chosen different sizes, if required by the operational requirements. For example, if in a switching device, a drive 2 is to be fitted, which has a different stroke of the drive rod 24 or another force during the switching process than was originally intended for the switching device.
  • the angle ⁇ and the angle ⁇ 'in the switched-off state have exactly the negative values as in the switched-on state. Then, the positions of the first rocker lever 14 and the second rocker arm 20 in the on and in the off state are arranged symmetrically with respect to the straight line G and the straight line G '. If the operational requirements make it necessary, but other arrangements can be realized in which the angles ⁇ and ⁇ 'need not have this symmetry.
  • a structure can also be designed such that the angles ⁇ and ⁇ are different in size. In such a way, for example, adjustments of the realized in the switching device speed-time profile to changing operating requirements are very easily possible.
  • the angle ⁇ does not have to be so large that the lever arm of the first rocker lever 14 is parallel to a straight line passing through the positions P2 and P4. If operational requirements make it necessary, other angles ⁇ can also be chosen become.
  • the points P1, P2, P3 and P4 do not form a parallelogram in the case.
  • the lever length L of the first rocker arm 14 need not be exactly as large as the distance of the position P2 from the position P4. Even in such a case, the positions P1, P2, P3 and P4 do not form a parallelogram.
  • a parallelogram is formed by the positions P1, P2, P3 and P4, wherein it is essential that the positions P3 and P4 represent two points of the longitudinal axis S of the substantially straight part of the first shift linkage.
  • connection between the transmission 15 and the first shift linkage 11 is arranged approximately at one end of the first shift linkage 11. This has the advantage that in a switching operation with great accuracy at the same time the same force on all rotatable rods 8,8 ', 8' 'of the switch poles 1,1', 1 '' attacks in the same way.

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Railway Tracks (AREA)
  • Lubricants (AREA)
  • Switches With Compound Operations (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Claims (14)

  1. Appareil de commutation pour commuter des courants et des tensions électriques élevés, comprenant au moins un pôle de commutation (1, 1', 1") avec un axe rotatif (8, 8', 8") actionnant le pôle de commutation (1, 1', 1"), au moins un système de levier (10, 10', 10"), une première tringlerie de commutation (11) et au moins un entraînement (2) avec une tige d'entraînement (24),
    l'axe rotatif (8, 8', 8") étant connecté au système de levier (10, 10', 10"), le système de levier (10, 10', 10") étant connecté à la première tringlerie de commutation (11) et la première tringlerie de commutation (11) étant en liaison fonctionnelle avec la tige d'entraînement (24) de telle sorte qu'un mouvement de la tige d'entraînement (24) soit converti en un mouvement de rotation de l'axe rotatif (8, 8', 8"),
    caractérisé en ce que
    l'on prévoit un mécanisme (15) associé à la première tringlerie de commutation (11) et une deuxième tringlerie de commutation (21) connectée au mécanisme (15) et à la tige d'entraînement (24).
  2. Appareil de commutation selon la revendication 1, dans lequel la première tringlerie de commutation (11) présente une portion sensiblement droite avec un axe longitudinal (S),
    caractérisé en ce que
    l'on peut choisir un angle α entre l'axe longitudinal (S) de la portion sensiblement droite de la première tringlerie de commutation (11) et une projection d'un axe longitudinal (A) de la tige d'entraînement (24) dans un premier plan, ce premier plan étant défini par le fait qu'il contient l'axe longitudinal (S) de la portion sensiblement droite de la première tringlerie de commutation (11) et qu'il est perpendiculaire à l'axe rotatif (8, 8', 8").
  3. Appareil de commutation selon la revendication 1, dans lequel la première tringlerie de commutation (11) présente une portion sensiblement droite avec un axe longitudinal (S), et dans lequel cet axe longitudinal (S) se situe dans un premier plan qui est perpendiculaire à l'axe rotatif (8, 8', 8"), caractérisé en ce qu'un axe longitudinal (A) de la tige d'entraînement (24) se situe dans un deuxième plan différent du premier plan, qui est parallèle au premier plan.
  4. Appareil de commutation selon les revendications 2 et 3, caractérisé en ce que l'on choisit comme angle α un angle substantiellement égal à 0°.
  5. Appareil de commutation selon la revendication 2, caractérisé en ce que l'on choisit comme angle α un angle substantiellement égal à 90° ou 180° ou 270°.
  6. Appareil de commutation selon l'une quelconque des revendications précédentes, caractérisé en ce que le mécanisme (15) comprend un premier levier à bascule (14) et un deuxième levier à bascule (20) ainsi qu'un arbre (15a),
    l'arbre (15a) étant monté à rotation et un axe de rotation (18) de l'arbre (15a) étant orienté substantiellement parallèlement à l'axe rotatif (8, 8' 8"),
    les deux leviers à bascule (14, 20) étant disposés substantiellement perpendiculairement à l'axe de rotation (18) de l'arbre (15a), et
    la première tringlerie de commutation (11) étant connectée de manière mobile à l'arbre (15a) par le premier levier à bascule (14), et la deuxième tringlerie de commutation (21) étant connectée de manière mobile à l'arbre (15a) par le deuxième levier à bascule (20).
  7. Appareil de commutation selon la revendication 6, caractérisé en ce que la connexion entre l'arbre (15a) et au moins l'un des leviers à bascule (14, 20) est réalisé sous forme de denture extérieure (17) avec une denture intérieure (16) adaptée.
  8. Appareil de commutation selon la revendication 6 ou 7, dans lequel le système de levier (10) présente un levier coudé (27) avec un sommet ainsi qu'une première branche et une deuxième branche (27a), et
    dans lequel le levier coudé (27) est connecté de manière mobile au niveau de son sommet à la première tringlerie de commutation (11), et
    dans lequel un boulon (28) connecté rigidement au pôle de commutation (1) est connecté de manière rotative à la deuxième branche (27a) du levier coudé (27),
    caractérisé en ce que
    la longueur du levier (L) du premier levier à bascule (14) et l'agencement de l'arbre (15a) sont choisis de telle sorte que
    - le point d'intersection de l'axe de rotation (18) de l'arbre (15a) avec le premier plan,
    - le point d'intersection du boulon (28) avec le premier plan,
    - la projection de la connexion entre le premier levier à bascule (14) et la première tringlerie de commutation (11) dans le premier plan et
    - la projection de la connexion entre le système de levier (10) et la première tringlerie de commutation (11) dans le premier plan
    forment au moins approximativement un parallélogramme (29).
  9. Appareil de commutation selon l'une quelconque des revendications 6 à 8, caractérisé en ce que la longueur de levier (L) du premier levier à bascule (14) est égale à la longueur de levier (L') du deuxième levier à bascule (20).
  10. Appareil de commutation selon l'une quelconque des revendications précédentes, dans lequel l'appareil de commutation présente un cadre de pôle (7) auquel est connecté l'au moins un pôle de commutation (1, 1', 1"), et dans lequel le cadre de pôle (7) présente une table de cadre de pôle (6) qui est substantiellement perpendiculaire à l'axe rotatif (8, 8', 8"),
    caractérisé en ce que
    l'entraînement (2) est disposé substantiellement sur un côté de la table de cadre de pôle (6) opposé au pôle de commutation (1, 1', 1").
  11. Appareil de commutation selon l'une quelconque des revendications précédentes, caractérisé en ce que l'appareil de commutation présente trois pôles de commutation (1, 1', 1").
  12. Appareil de commutation selon la revendication 11, dans lequel, pour un premier pôle de commutation (1), il est prévu un premier système de levier (10), pour un deuxième pôle de commutation (1') un deuxième système de levier (10') et pour un troisième pôle de commutation (1") un troisième système de levier (10"), caractérisé en ce que
    le mécanisme (15) est connecté à la première tringlerie de commutation (11) de telle sorte qu'un mouvement de la première tringlerie de commutation (11) provoque sur le premier système de levier (10), le deuxième système de levier (10') et le troisième système de levier (10") simultanément soit une force de pression soit une force de traction.
  13. Appareil de commutation selon la revendication 11, dans lequel, pour un premier pôle de commutation (1) on prévoit un premier système de levier (10), pour un deuxième pôle de commutation (1'), un deuxième système de levier (10') et pour un troisième pôle de commutation (1"), un troisième système de levier (10"), caractérisé en ce que
    les connexions suivantes à la première tringlerie de commutation (11) sont disposées dans la succession indiquée ci-dessous :
    - connexion du mécanisme (15) à la première tringlerie de commutation (11),
    - connexion du premier système de levier (10) à la première tringlerie de commutation (11),
    - connexion du deuxième système de levier (10') à la première tringlerie de commutation (11),
    - connexion du troisième système de levier (10") à la première tringlerie de commutation (11).
  14. Appareil de commutation selon la revendication 12 ou 13, caractérisé en ce que l'appareil de commutation est réalisé sous la forme d'un commutateur de générateur et en ce que l'entraînement (2) est réalisé sous la forme d'un entraînement hydraulique à accumulateur à ressort.
EP01810788A 2001-08-15 2001-08-15 Appareil de commutation Expired - Lifetime EP1284491B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT01810788T ATE349766T1 (de) 2001-08-15 2001-08-15 Schaltgerät
EP01810788A EP1284491B1 (fr) 2001-08-15 2001-08-15 Appareil de commutation
DE50111737T DE50111737D1 (de) 2001-08-15 2001-08-15 Schaltgerät
CN02820440.9A CN1280859C (zh) 2001-08-15 2002-08-13 开关设备
JP2003522120A JP4146338B2 (ja) 2001-08-15 2002-08-13 開閉装置
PCT/CH2002/000443 WO2003017305A1 (fr) 2001-08-15 2002-08-13 Appareil de distribution
US10/485,866 US6943307B2 (en) 2001-08-15 2002-08-13 Switching device
RU2004107512/09A RU2285308C2 (ru) 2001-08-15 2002-08-13 Коммутационный аппарат

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01810788A EP1284491B1 (fr) 2001-08-15 2001-08-15 Appareil de commutation

Publications (2)

Publication Number Publication Date
EP1284491A1 EP1284491A1 (fr) 2003-02-19
EP1284491B1 true EP1284491B1 (fr) 2006-12-27

Family

ID=8184088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01810788A Expired - Lifetime EP1284491B1 (fr) 2001-08-15 2001-08-15 Appareil de commutation

Country Status (8)

Country Link
US (1) US6943307B2 (fr)
EP (1) EP1284491B1 (fr)
JP (1) JP4146338B2 (fr)
CN (1) CN1280859C (fr)
AT (1) ATE349766T1 (fr)
DE (1) DE50111737D1 (fr)
RU (1) RU2285308C2 (fr)
WO (1) WO2003017305A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2605260A1 (fr) 2011-12-14 2013-06-19 ABB Technology AG Agencement de commutation à haute tension

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
US8035329B2 (en) 2003-09-13 2011-10-11 Abb Technology Ag Apparatus for actuating an electrical switching device
DE102004042310A1 (de) * 2004-08-30 2006-03-02 Siemens Ag Hochspannungsschalteranordnung
DE102006033515A1 (de) * 2006-07-14 2008-01-17 Siemens Ag Antriebsanordnung mit einer gemeinsamen Antriebseinrichtung für mehrere Schaltpole eines elektrischen Schaltgerätes
EP2614566B1 (fr) 2010-09-09 2015-01-21 ABB Technology AG Procédé et système pour déconnecter un générateur d'un système de distribution d'électricité
CN103065825B (zh) * 2012-12-17 2016-08-24 福建森达电气股份有限公司 一种中压隔离开关手自一体智能电动操作机构
CN104134556B (zh) * 2013-07-16 2017-02-01 国家电网公司 操动机构及使用该操动机构的断路器
DE102020202640A1 (de) * 2020-03-02 2021-09-02 Siemens Aktiengesellschaft Antriebseinheit zum Antreiben von Schaltkontakten eines Hochspannungsleistungsschalters
CN111739747B (zh) * 2020-06-19 2024-12-27 东莞市鼎力自动化科技有限公司 一种微动开关自动组装机
JP7433214B2 (ja) 2020-12-28 2024-02-19 三菱電機株式会社 スイッチギヤ

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US3787649A (en) * 1972-08-04 1974-01-22 Allis Chalmers Vacuum switch cam operating mechanism with contact loading compression spring
SE457582B (sv) * 1987-04-09 1989-01-09 Asea Ab Trepolig hoegspaenningsbrytare
EP0405253A1 (fr) * 1989-06-30 1991-01-02 Sprecher Energie AG Disjoncteur triphasé à isolation gazeuse
DE19524636C1 (de) * 1995-07-06 1996-09-26 Licentia Gmbh Mehrphasiger Hochspannungsschalter
EP0817225A1 (fr) * 1996-06-26 1998-01-07 GEC Alsthom T&D AG Disjoncteur multipolaire, en particulier pour haute tension
US5821486A (en) * 1996-08-26 1998-10-13 S&C Electric Company Switch for hookstick operation
FR2760125B1 (fr) * 1997-02-27 2003-08-22 Gec Alsthom T & D Sa Commutateur pour sectionneur a cinq poles a usage inverseur de phases
DE19735924A1 (de) * 1997-08-08 1999-02-11 Siemens Ag Schalterantrieb, insbesondere für Hochspannungs-Leistungsschalter

Cited By (2)

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Publication number Priority date Publication date Assignee Title
EP2605260A1 (fr) 2011-12-14 2013-06-19 ABB Technology AG Agencement de commutation à haute tension
US9263200B2 (en) 2011-12-14 2016-02-16 Abb Technology Ag High-current switching arrangement

Also Published As

Publication number Publication date
JP4146338B2 (ja) 2008-09-10
DE50111737D1 (de) 2007-02-08
JP2005523559A (ja) 2005-08-04
ATE349766T1 (de) 2007-01-15
WO2003017305A1 (fr) 2003-02-27
EP1284491A1 (fr) 2003-02-19
RU2285308C2 (ru) 2006-10-10
CN1280859C (zh) 2006-10-18
US20040216990A1 (en) 2004-11-04
RU2004107512A (ru) 2005-09-27
US6943307B2 (en) 2005-09-13
CN1572008A (zh) 2005-01-26

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