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WO2017050561A1 - Mécanisme moteur et procédé d'entraînement d'un disjoncteur - Google Patents

Mécanisme moteur et procédé d'entraînement d'un disjoncteur Download PDF

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Publication number
WO2017050561A1
WO2017050561A1 PCT/EP2016/070940 EP2016070940W WO2017050561A1 WO 2017050561 A1 WO2017050561 A1 WO 2017050561A1 EP 2016070940 W EP2016070940 W EP 2016070940W WO 2017050561 A1 WO2017050561 A1 WO 2017050561A1
Authority
WO
WIPO (PCT)
Prior art keywords
kinetic energy
movement
circuit breaker
motor
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.)
Ceased
Application number
PCT/EP2016/070940
Other languages
German (de)
English (en)
Inventor
Hassim AL-DAIRANI
Prosper Hartig
Maurice LESSER
Ronald Puls
Jörg Teichmann
Dirk Weissenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
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
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2017050561A1 publication Critical patent/WO2017050561A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3052—Linear spring motors
    • 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
    • H01H33/42—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H01H2003/268—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor using a linear motor

Definitions

  • the invention relates to a drive and a method for driving a circuit breaker, comprising an element for transmitting kinetic energy via a kinematic chain to at least one movable contact piece of the power switch during switching, and with at least one motor for providing the kinetic energy for switching.
  • Circuit breakers are used to switch high voltages and currents, in particular in the range of up to some 10 'and 000 V up to a few l' OOO A.
  • contacts z.
  • a first contact piece of the contact may be spatially fixed and a second contact piece of the same contact may be arranged movably in the circuit breaker. It is also possible for both contact pieces to be movably arranged for electrical switching on and off. Essential for the switching process, ie the electrical separation or connection of the contact, the re ⁇ relative movement of the two contact pieces of a contact aufei ⁇ nander to or away from each other.
  • the kinetic energy for the movement of a contact piece is provided by a drive and transmitted via a kinemati ⁇ cal chain to the contact piece.
  • the kinetic energy can directly or indirectly, z. B. transmitted via a gear and / or linkage, from the drive to a drive rod of the circuit breaker.
  • One or more movable contact pieces are mechanically movable via the Antriebsstan ⁇ ge, wherein the contact piece in each case directly or z. B. is fastened via a gear and / or linkage to the drive rod.
  • Damping elements may be provided in the drive, the kinematic chain and / or on the movable contact piece in each case to dampen movements and to suppress vibrations.
  • the drive is designed as a spring-loaded drive with a rotary electric motor, ie an electric motor with stator and rotor, for biasing a spring.
  • the spring is designed as a helical spring and clamped between a plate and the bottom of a sleeve-shaped housing. Fixed to the plate is, along the central axis of the spring, a connecting rod or a connecting rod arranged on ⁇ .
  • the kinetic energy is generated by the motor as a rotation ⁇ movement and at least one wave on the
  • the translational movement is transmitted via a gear to the drive rod of a single-pole power ⁇ switch, wherein in the transmission rotational movements for converting and transmitting the movement take place.
  • the translatory movement is transmitted via the drive rod we ⁇ iquess one, in particular a movable rated current, and a movable arcing contact and used to turn the circuit breaker.
  • a second spring a Ausschaltfeder is provided.
  • the switch-off spring is pre-tensioned by the switch-on movement when it is switched on. Analogous to the switch-on spring at switch-on, the switch-off spring releases the stored kinetic energy after unlocking, and this is transmitted to the drive rod and at least one, in particular the movable rated current and the movable arcing contact, and used to switch off the circuit breaker.
  • the direction of movement is opposite to the direction of movement of the drive rod during the switch-on movement.
  • the object of the present invention is the avoidance or reduction of the problems described above.
  • it is an object to provide a drive and a method for driving a circuit breaker, which have fewer components or elements than drives, which are known from the prior art, cause lower costs, have a higher reliability, a simple, low-loss generation of the movement allow, with little change in direction ments or transformations of the movement as well as a simple possibility of movement damping result.
  • the stated object is powered by a check for a circuit breaker having the features of Patent Claim 1 and / or a method for driving a circuit breaker, in particular using the solved ⁇ before-described drive according to claim 12th
  • Advantageous embodiments of the drive according to the invention for a circuit breaker and / or the method for driving a circuit breaker are specified in the subclaims.
  • objects of the main claims are subject to other ⁇ nander and combined with features of subclaims and features of the dependent claims.
  • An inventive drive for a circuit breaker includes fully a member for transmitting motive power by a kinematic chain to at least a movable con tact ⁇ piece of the power switch during switching. Furthermore, at least one motor is provided for providing the kinetic energy for switching, wherein the at least one motor is a linear motor with a linear stator and with a rotor.
  • a linear stator having a linearly movable rotor instead of a rotor that is, an electric linear motor instead of a rotating electric motor can, at least ⁇ a conversion of the motion from a rotation into a translational be saved.
  • the necessary components for the conversion are not necessary, which saves costs and components.
  • the complexity of the design of the on ⁇ drive is simplified.
  • the at least one motor may be mechanically connected to a device for storing kinetic energy, in particular for storing the movement energy provided by the motor for switching.
  • the device for storing kinetic energy can be a spring, for example a fferenfe ⁇ and / or include.
  • the spring may be biased and / or biased by the at least one motor.
  • the spring may be provided for the elimination of the power switch.
  • gear, shafts and gears has the advantages described before ⁇ on.
  • the device for storing kinetic energy can be mechanically connected to the element for transmitting kinetic energy, in particular in direct operative connection, for transmitting stored kinetic energy from the device via a kinematic chain to the at least one movable contact piece.
  • the means for storing kinetic energy can be used for switching, i. H. for moving, or more than one, the movable contact pieces.
  • the longitudinal direction of the motor stator which corresponds to the BEWE ⁇ supply direction of the rotor of the motor, can paral ⁇ lel, particularly axially to the longitudinal direction of the element may be arranged to transfer kinetic energy and / or the longitudinal direction of the device for storing kinetic energy.
  • components such as the stator, rotor, element for transmitting kinetic energy, ie, for example a connecting rod ⁇ or drive rod and / or the means for storing kinetic energy in parallel or on an axle may be disposed.
  • a conversion of directions of movement in the drive is thereby saved, since the direction of movement can always remain the same. As a result, energy losses are minimized and Reliability increases, since the risk of jamming or jamming is reduced.
  • At least two, in particular three linear motors may be included in the drive.
  • the linear motors may each have a stator and a rotor and be clocked synchronously. Ie. the movement of the linear motors' rotors is parallel and equal at any time.
  • the longitudinal direction of the stator which corresponds to the direction of movement of the rotor, may each be parallel to the longitudinal direction of the element to
  • Transfer of kinetic energy and / or the longitudinal direction of the device for storing kinetic energy may be arranged.
  • the advantages are analogous to the advantages described above, wherein the linear motors are not arranged behind each other for reasons of space, but next to each other and can exert a higher power or force for the same size. However, the direction of movement remains the same, which minimizes energy losses and increases reliability, since the risk of jamming or jamming is reduced.
  • a stable structure and a good power transmission without jamming and jamming can be achieved in particular in a structure of the drive, with three parallel to one or about a spring arranged linear motors.
  • the spring can be arranged in a center and along the longitudinal axis of the spring is an element for transmitting kinetic energy, in particular a drive rod or connecting rod ange ⁇ arranged.
  • the linear motors are arranged with the respective stators parallel to each other and to the element for transmitting kinetic energy, along a circumference with the longitudinal axis of the element for transmitting kinetic energy as the center.
  • forces are distributed sym ⁇ metric to the three linear motors, tilting however, avoids and the force for tensioning the spring can be divided into three engines. This is particularly advantageous when using springs with very high spring constant, such as They are often used in circuit breaker spring drives.
  • the at least one motor can be designed for tensioning a spring as a device for storing kinetic energy, and / or for holding the spring in a prestressed state, in particular in the switched-on state of the power switch, and / or for releasing the spring in the prestressed state in particular for triggering the switch-off movement of the circuit breaker, and / or for braking the spring during a switching movement, and / or for fixing the spring in a state after a switch-off operation of the circuit breaker.
  • a number of functions can be performed by the linear motor, which in the drives of the prior art, different elements are necessary. Components can thus be saved and the structure of the drive is simplified.
  • the drive movement can be better controlled or regulated by controlling the motor and by using the motor as a damper, especially at the end of the drive movement. Damage to components is avoided by a damped movement and additional damping elements are saved. This saves costs and reduces the complexity of the structure.
  • the space ⁇ required for the drive or its size is reduced, which in particular costs can be saved by the use of a smaller housing.
  • the at least one motor can be designed to tension a first spring as a device for storing movement energy for a switch-on movement of the power scarf ⁇ ters and for tensioning a second spring as means for storing kinetic energy for a turn-off of the circuit breaker.
  • the at least one motor can be designed to drive switching movements, in particular the switching on and off movement of the circuit breaker, in particular to drive directly and / or to drive via a gearbox.
  • a spring as in spring accumulator drives can thus be saved and a movement can be precisely controlled or controlled by the engine power.
  • the at least one motor can also be formed ⁇ be for braking a switching movement of the circuit breaker, that is, as a damping element with the previously beschrie ⁇ surrounded advantages.
  • the at least one motor can be designed to fix the element for transmitting kinetic energy in an on or off state of the power switch ⁇ .
  • a Verklinkungsmechanismus can thereby be ⁇ saves and a reliable, controlled over time by the motor triggering the movement can be achieved.
  • the state of the electrical contact of the circuit breaker can be reliably fixed until a switching operation is to be ⁇ triggers.
  • the at least one motor can include at least one Permanentmag ⁇ Neten as a stator or a rotor, in particular a permanent magnet with alternating magnetization direction and / or with slide carriage function.
  • Permanent magnets in the rotor ⁇ with electrical coils in the stator have the advantage that electric power does not need to be transmitted over Schleifkon ⁇ contacts that can wear out ⁇ SEN with time.
  • Permanent magnets with alternating magnetization direction in the stator with a rotor which comprises an electric coil, have the advantage that a high magnetic force can be generated on the rotor depending on the current flow through the coil, with low weight of Läu ⁇ fers compared with runners which consist exclusively of perma- Magnets are constructed.
  • a runner movable on the stator analogous to a sliding carriage, in particular guided z.
  • B. analogous to the use of rails, allows a reliably guided movement without the risk of tilting of the rotor on the stator or the fall of the rotor of the leadership of the stator.
  • a control or regulation for the at least one motor may be included, for setting a holding force and / or for setting a damping of a movement and / or for adjusting the switching movement, in particular depending on a switching request to the circuit breaker and / or depending on an input and / or Turn off, and especially the time of triggering the movement.
  • a reliable holding of components in time between switching movements can thus be achieved, damage to components in particular by undamped movements can be avoided, and a timely triggering of the shift and a Wegbe ⁇ movement with a predetermined movement profile can be generated. It can, depending on the requirement, for. B. depending on a type of error in a connected to the circuit breaker power grid or the power to be switched, different motion profiles and timing of switching by a control or control of the linear motor or motors are generated.
  • An inventive method for driving a Leis ⁇ tung switch in particular with a previously described drive comprises, that a motor kinetic energy is readiness for an element that during the switching of the power ⁇ switch the movement energy via a kinematic chain, in particular a directly connected to the element mechanically connected ⁇ ne kinematic chain, transmits at least one movable Kon ⁇ tact piece of the circuit breaker.
  • the kinetic energy is provided in the form of a linear movement of a rotor in operative connection with a linear stator, wherein the rotor and the stator form a linear motor.
  • the kinetic energy can be provided by a linear motor or by at least two linear motors, in particular synchronously clocked linear motors.
  • the at least one linear motor can transmit the kinetic energy to a device for storing kinetic energy, in particular a spring, which is prestressed.
  • the device can transmit the kinetic energy via the element to a kinematic chain and at least one movable contact piece of the circuit breaker in a switching, in particular when turning off the circuit breaker.
  • the kinetic energy can be provided by a linear motor or by at least two linear motors, in particular synchronously clocked linear motors, wherein the at least ei ⁇ ne linear motor at a switching, in particular at a power-off, on and off and / or on an off, on - And switching off the circuit breaker, the kinetic energy in particular transmits directly to the element, and the element transmits the kinetic energy to a ki ⁇ nematic chain and at least one movable contact ⁇ piece of the circuit breaker.
  • the circuit breaker in particular directly by the linear motor switching sequences in quick order possible lent be, without having to bias a spring, for example in the meantime.
  • the linear motor can regulate or control a holding force for the element for transmitting kinetic energy einstel ⁇ len.
  • the linear motor can be a switching movement in particular regulate or control depending on a switching request to the circuit breaker, in particular depending on a switching on and / or off of the circuit breaker.
  • the linear motor can regulate or control an attenuation of the movement during a movement of the element for transmitting kinetic energy, in particular regulate or control the movement in a time-dependent damped manner.
  • FIGS. 1 to 4 Exemplary embodiments of the invention are shown schematically in FIGS. 1 to 4 and described in more detail below.
  • FIG. 4 is a schematic sectional view of a drive 1 according to the invention for a circuit breaker with a linear motor 3 for directly driving the motor Circuit breaker, in particular withsecuritysdämp ⁇ tion and without spring accumulator.
  • FIG. 1 is a schematic sectional view of a drive 1 according to the invention for a circuit breaker.
  • the illustrated drive 1 in the manner of a spring-loaded ⁇ drive comprises a linear motor 3, which is arranged along the central axis of the spring 6.
  • the spring 6 is formed as a means for storing kinetic energy in the form of a coil spring and disposed between a plate 10 and a bottom of a housing 8.
  • the housing 8 comprises the spring 6 and the linear motor 3, wel ⁇ cher having a rotor 5 and a stator. 4
  • the rotor is mechanically connected to an element 2 for transmitting kinetic energy, in particular a rod or an element in a connecting rod shape.
  • a counter-plate 11 is mechanically stably fixed to the element 2.
  • the counterplate 11 is pa rallel ⁇ to the plate 10 and arranged in mechanical contact to the plate tenth
  • the rod-shaped element 9 is arranged along the central axis of the spring 6 in the spring 6 and guided on the side of the spring 6, which is the side with the Plat ⁇ te 10 gengenüber, movably through the wall of the top surface 7 of the housing 8.
  • the direction of movement of the rotor 5 on the stator 4 of the linear motor 3, the longitudinal axis of the kinetic energy transmission element 2 attached thereto and the longitudinal axis of the kinematic chain rod 9 are arranged on a common axis which is identical to the extended central axis of the spring 6 is.
  • the element 2 in moves the same direction 12 along its longitudinal axis, and presses the counter-plate 11 to the plate 10 in the direction 12. Both plates 10, 11 are arranged perpendicular to the direction 12 and thus to the longitudinal axis of the element 2.
  • the plate 10 With the counter-plate 11, the plate 10, which is in direct mechanical contact with the counter-plate 11, is moved or pressed in the direction 12 along the longitudinal axis of the element 9 of the kinematic chain.
  • the spring 6 is compressed in this direction 12, since the movement of the spring 6 on the opposite side, the side of the top surface 7 of the housing 8, is not possible.
  • the spring 6 is thus stretched between the top surface 7 of the housing 8 and plate 10.
  • the spring is placed in a relaxed state 6 DAR, in particular after switching-off of the ⁇ be moveable contact of the circuit breaker.
  • the Leis ⁇ switch with contact pieces is not shown in the figures for the sake of simplicity.
  • the spring 6 can be re-tensioned by means of the linear motor 3, wherein a switch-on can take place.
  • the movable contact piece z. B. be decoupled via a gear in the kinematic chain of the clamping movement.
  • another spring be provided for a switch-on movement.
  • the spring for the switch-on can also be clamped with an additional linear motor 3, or simultaneously with the tensioning of the spring 6 to turn off, or by the switch-off.
  • the linear motor 3 can be used to dampen the movement.
  • the movement can be braked or damped ⁇ by a force which is generated with the aid of Linearmo ⁇ tors 3 to.
  • a control or regulation can be done by controlling or regulating the linear motor 3, z. B. on the current or the power consumption of the linear motor 3 depending on the time. This can prevent braked movement of the circuit breaker, or parts of the drive 1, or the parts of the kinematic chain 9 damaged and / or destroyed irreversibly.
  • the linear motor 3 can also be used to hold the state on or off of the circuit breaker. As a result, a Verklinkungsmechanismus be saved, which z. B.
  • the linear motor 3 can in particular be controlled or regulated, exerting a force on the counterplate 11 which compensates for the force of the spring 6 on the plate 10 in the tensioned state.
  • a switching movement, in particular triggering an off ⁇ switching movement the motor 3 can be switched off, or at least the force of the motor 3 to the plate 11 can be reduced, eg.
  • the difference in force between the force of the motor 3 and the spring force of the spring 6 causes the switching movement, which via the element 9 of the kinematic chain on the one or more movable contacts of the Circuit breaker is transmitted.
  • FIGS. 2 and 3 a further embodiment of the drive 1 according to the invention is shown schematically in Thomasdar- position.
  • two linear motors 3 are arranged parallel to the central axis of the spring 6 in Figures 2 and 3.
  • Analogously to the previously be ⁇ signed tensioning of the spring 6 is in Figure 2, the drive 1 in the Off position of the circuit breaker shown with the spring relaxed 6, and in Figure 3, the drive 1 is in position A of the circuit breaker, with the spring biased 6 before an off ⁇ switching movement shown.
  • three linear motors 3 and more can also be used. In FIGS.
  • the two linear motors 3 are arranged opposite each other, wherein the spring 6 is arranged in the housing 8 spatially between the two linear motors 3.
  • the spring 6 is arranged between the plate 10 and a cover surface 7 of the housing 8.
  • the base of the housing 8 may be closed or open.
  • An open base of the housing allows undisturbed movement without or with little attenuation by fluid, ie air or gas such as SF 6 in the housing 8. With the base surface, the fluid would be compressed by a movement of the plate 10 and damps the movement ⁇ tion.
  • additional openings may be provided to reduce or prevent damping by fluid compression.
  • the openings may also be designed such that a targeted damping is achieved.
  • the spring 6 is tensioned or biased by movement of the plate 10.
  • the housing 8 may be in the form of a cylinder with a circular base.
  • the plate 10 is formed circular with a smaller diameter than the inner diameter of the cylinder 8.
  • the element 9 of the kinematic chain, z In the center of the plate 10 is perpendicular, ie perpendicular to the plate surface, the element 9 of the kinematic chain, z.
  • An attachment can z. B. by welding, soldering, screwing or gluing done.
  • the element 9 transmits via the kinematic chain a switching movement to at least one movable contact piece of the circuit breaker.
  • the direction of a switch-on movement is shown with direction 12, or the direction when tensioning the spring 6.
  • a transmission which is not shown for simplicity in the Fi ⁇ gures, for example, when tensioning the spring 6, the kinematic chain interrupted to allow a clamping without switching movement of a contact of the circuit breaker.
  • a prestressed spring 6 is Darge ⁇ provides, which allows a switching movement in the direction 13.
  • the kinematic chain can be connected and the switching movement in the direction 13, driven by the spring 6, are transmitted via the element 9 of the kinematic chain to the movable contact piece or pieces of the circuit breaker.
  • a rotor 5 is arranged depending ⁇ wells.
  • the rotor 5 can z. B. fixed by screws, soldering, gluing or welding to the plate 10 spatially fixed.
  • a stator 4 is arranged in each case.
  • the housing 8 may be open to one side, z. B. from the drawing plane in the figures, or slotted along the path of the rotor 5.
  • the linear motor 3 is formed to drive the circuit breaker or the or the movable contacts directly over the kinematic chain. This makes it possible to use exactly one linear motor 3 both for the switch-on movement and for the switch-off movement.
  • the linear motor 3, which has a rotor 5 and a linear stator 4 z. B. in the form of a rail is arranged in a housing 8.
  • On the rotor 5 is directly the element 9 of the kinematic chain, which in this exemplary embodiment ⁇ the element 2 for transmitting kinetic energy corresponds attached. Due to the linear movement of the rotor 5 along the stator 4, a linear movement of the element 2 is generated, which drives the or the movable con ⁇ tact pieces of the circuit breaker.
  • the linear motor 3 can drive the movable contact piece or pieces of the circuit breaker directly via the element 2 or via further elements of the kinematic chain.
  • a switch-off is generated, the circuit breaker is switched from an on to an off state.
  • a switch-on movement is generated, the circuit breaker is switched from an off to an on state.
  • the line ⁇ armotor 3 can in addition to the pure generating the switching movement as described above for damping the switching movement, to hold the on or Ausworkss of the circuit breaker, to trigger the switching movement and to generate a variable-time motion profile, in particular Depending on the switching condition in the connected power grid , be used .
  • the embodiments described above can awakeei ⁇ Nander be combined and / or can be combined with the prior art.
  • So z. B. different types of linear motors can be used.
  • the linear motor 3 may include a permanent magnet as a stator 4 or as a rotor 5, in particular a permanent magnet with alternating Magnetization direction.
  • Permanent magnets with alternating magnetization direction in the stator 4 with a rotor 5, which comprises an electric coil have the advantage that a high magnetic force can be generated on the rotor 5 depending on the current flow through the coil, with low weight of the rotor 5 compared with runners , which are constructed exclusively of permanent magnets.
  • a coil core in particular a slotted coil core can be used.
  • a rotor 5 can be movably arranged in each case on a stator 4, with two runners 5 on two stators 4 analogous to a sliding carriage with two runners.
  • the rotor 5 may be U-shaped with side anchors. A runner can be guided on a stator 4 as in a magnetic levitation train.
  • the drive 1 may include an external housing 8, secured to the Leis ⁇ processing circuits outside, in particular for driving more than one circuit breaker pole.
  • the drive can be arranged alter ⁇ natively in the insulating housing of the circuit breaker with its own or without housing 8.
  • the linear motor 3 may be directly attached to a movable contact piece or a drive rod of the circuit breaker.
  • the plate 10 for tensioning the spring can be identical to the counter-plate 11 on the element 2, ie only one plate can be used.
  • a coil spring in particular made of steel, or other types of springs, in particular leaf springs can be used.
  • the linear motors 3 may be arranged at regular intervals along a circumference, wherein in particular the center of the circumference of the element 9 is arranged.
  • a synchronous clocking of the linear motors 3 allows a li ⁇ neare movement of the element 9 along its longitudinal axis without tilting or tilting.
  • the structure with a plurality of linear motors 3, in particular analogously to the structure shown in Figu ⁇ ren 2 and 3 may be used in an embodiment analogous to FIG. 4 without spring 6.

Landscapes

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

Abstract

L'invention concerne un mécanisme moteur (1) et un procédé d'entraînement d'un disjoncteur, comprenant un élément (2) de transmission de l'énergie de déplacement à au moins une pièce de contact mobile du disjoncteur par l'intermédiaire d'une chaîne cinématique lors de la commutation, et au moins un moteur (3) qui assure la fourniture de l'énergie de déplacement aux fins de commutation. Ledit au moins un moteur (3) est un moteur linéaire pourvu d'un stator (4) et d'un induit (5).
PCT/EP2016/070940 2015-09-25 2016-09-06 Mécanisme moteur et procédé d'entraînement d'un disjoncteur Ceased WO2017050561A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015218443.9 2015-09-25
DE102015218443.9A DE102015218443A1 (de) 2015-09-25 2015-09-25 Antrieb und Verfahren zum Antreiben eines Leistungsschalters

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Publication Number Publication Date
WO2017050561A1 true WO2017050561A1 (fr) 2017-03-30

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WO (1) WO2017050561A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4443458A1 (fr) * 2023-03-16 2024-10-09 Eaton Intelligent Power Limited Dispositif de commutation électrique avec mécanisme d'actionnement amélioré

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD126231A1 (fr) * 1976-06-16 1977-07-06
US5354960A (en) * 1993-06-04 1994-10-11 Boltswitch, Inc. Linear motor powered shunt trip operator
DE29512174U1 (de) 1995-03-01 1995-09-14 Siemens AG, 80333 München Einpoliger Hochspannungs-Leistungsschalter
EP0924728A2 (fr) * 1997-12-17 1999-06-23 ABB ADDA S.p.A. Disjoncteur à haute tension à courant nominal élevé
US6849971B1 (en) * 1998-03-31 2005-02-01 Siemens Aktiengesellschaft Drive devices for interrupter units in power supply and distribution switchgear
FR2865572A1 (fr) * 2004-01-23 2005-07-29 Alstom T & D Sa Dispositif de commande de dispositif de coupure d'energie electrique
CN101266893A (zh) * 2008-04-30 2008-09-17 沈阳工业大学 采用直线感应电机驱动高压断路器动触头的操动机构
CN101458261A (zh) * 2008-12-26 2009-06-17 沈阳工业大学 断路器永磁直线电机操动机构的速度特性检测装置
WO2014199454A1 (fr) * 2013-06-12 2014-12-18 株式会社 日立製作所 Interrupteur de coupure de gaz
JP2015088399A (ja) * 2013-11-01 2015-05-07 株式会社日立製作所 開閉装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837009A1 (de) 1998-08-14 2000-02-17 Abb Patent Gmbh Antrieb für das bewegliche Kontaktstück eines Hochspannungsleistungsschalters
JP5775966B2 (ja) 2012-04-06 2015-09-09 株式会社日立製作所 ガス遮断器
JP5883516B2 (ja) 2013-01-29 2016-03-15 株式会社日立製作所 開閉装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD126231A1 (fr) * 1976-06-16 1977-07-06
US5354960A (en) * 1993-06-04 1994-10-11 Boltswitch, Inc. Linear motor powered shunt trip operator
DE29512174U1 (de) 1995-03-01 1995-09-14 Siemens AG, 80333 München Einpoliger Hochspannungs-Leistungsschalter
EP0924728A2 (fr) * 1997-12-17 1999-06-23 ABB ADDA S.p.A. Disjoncteur à haute tension à courant nominal élevé
US6849971B1 (en) * 1998-03-31 2005-02-01 Siemens Aktiengesellschaft Drive devices for interrupter units in power supply and distribution switchgear
FR2865572A1 (fr) * 2004-01-23 2005-07-29 Alstom T & D Sa Dispositif de commande de dispositif de coupure d'energie electrique
CN101266893A (zh) * 2008-04-30 2008-09-17 沈阳工业大学 采用直线感应电机驱动高压断路器动触头的操动机构
CN101458261A (zh) * 2008-12-26 2009-06-17 沈阳工业大学 断路器永磁直线电机操动机构的速度特性检测装置
WO2014199454A1 (fr) * 2013-06-12 2014-12-18 株式会社 日立製作所 Interrupteur de coupure de gaz
JP2015088399A (ja) * 2013-11-01 2015-05-07 株式会社日立製作所 開閉装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4443458A1 (fr) * 2023-03-16 2024-10-09 Eaton Intelligent Power Limited Dispositif de commutation électrique avec mécanisme d'actionnement amélioré

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