EP1923986B1 - Contrôleur de courant alternatif pour des commutateur électromagnétique - Google Patents

Contrôleur de courant alternatif pour des commutateur électromagnétique Download PDF

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Publication number
EP1923986B1
EP1923986B1 EP07117334.8A EP07117334A EP1923986B1 EP 1923986 B1 EP1923986 B1 EP 1923986B1 EP 07117334 A EP07117334 A EP 07117334A EP 1923986 B1 EP1923986 B1 EP 1923986B1
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EP
European Patent Office
Prior art keywords
voltage
alternating current
time function
power controller
drive
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EP07117334.8A
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German (de)
English (en)
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EP1923986A3 (fr
EP1923986A2 (fr
Inventor
Gerd Schmitz
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Eaton Electrical IP GmbH and Co KG
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Eaton Electrical IP GmbH and Co KG
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Priority to PL07117334T priority Critical patent/PL1923986T3/pl
Publication of EP1923986A2 publication Critical patent/EP1923986A2/fr
Publication of EP1923986A3 publication Critical patent/EP1923986A3/fr
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Publication of EP1923986B1 publication Critical patent/EP1923986B1/fr
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/36—Relay coil or coils forming part of a bridge circuit

Definitions

  • the present invention relates to a device for operating an electromagnetic drive of a switching device.
  • the publication DE 101 50 752 A1 discloses a valve driver for actuating a valve from a basic setting to a working position, or vice versa, comprising a valve spool which, upon supply of electrical energy, moves the valve from the home position to a working position Working position moves, and a switching device which connects the valve spool with an electric power source and separated from such.
  • the power supply to the valve coil can be controlled by a pulse width modulation (PWM) with a switching transistor.
  • PWM pulse width modulation
  • the invention is based on the object to provide a device for operating an electromagnetic drive of a switching device, which allows an efficient and inexpensive to implement influencing the closing speed of the drive, wherein the holding power is lowered without an electronic method and which also for use high alternating voltages is suitable.
  • a device for operating an electromagnetic drive of a switching device comprising an AC power controller for operating the electromagnetic drive and comprises means for driving the AC power controller with a time function, and the AC power converter has two antiseries switched transistors, characterized in that the time function is an exponential function, that the means for driving the AC-controller comprises an RC-element and the device comprises negative feedback resistors for balancing the two transistors, the negative feedback resistors also being used to adjust the time function.
  • the electromagnetic drive can represent, for example, an electromagnetic drive for one or more contactors or for one or more relays or for other switching devices.
  • the electromagnetic drive may comprise at least one drive coil, at least one magnetic core and at least one magnet armature.
  • the electromagnetic drive is operated by an alternating current or an alternating voltage, wherein the alternating current or the alternating voltage can be influenced by the alternating current controller.
  • the electromagnetic drive can be controlled or regulated via the AC power controller, e.g. for switching on the electromagnetic drive, and / or for holding the electromagnetic drive and / or for switching off the electromagnetic drive.
  • the dynamics of the electromagnetic drive e.g. the turn-on dynamics and / or the turn-off dynamics, which are influenced by the AC power controller.
  • the AC power controller may e.g. be controlled by means of a control or regulation, the AC-control device e.g. can be controlled at a power-up and / or a shutdown with a defined time function.
  • the AC power controller can be connected, for example, in series with the electric drive, and this series circuit comprising the AC power controller and the electric drive can be connected in parallel with an AC voltage source for supplying the electric drive.
  • the AC power controller affect the current through the at least one drive coil of the electromagnetic drive.
  • the closing speed of the electromagnetic drive in the nominal voltage range can be set by the AC controller to a preferred value, so that the mechanical shock load and the contact bounce of the switching device can be reduced and thus the mechanical and the electrical life can be extended.
  • the switching device represents one or more contactors with at least one auxiliary switch, then the closing speed can be adjusted, for example, by means of the AC current controller such that the overfeed of the at least one auxiliary switch does not fall below a minimum value.
  • the device according to the invention has the further advantage that the electromagnetic drive is operated with alternating current and thus, for example, by the path-dependent change in the inductance of the at least one drive coil, the inductive reactance of the at least one coil and thus the excitation power can be influenced.
  • the tightening current and / or the holding current of the at least one drive coil can be tuned to a desired desired value.
  • no electronic lowering of the holding current is required, whereby a cost-effective implementation of the device according to the invention can be achieved.
  • the alternating current controller may, for example, at least one semiconductor device such as TRIAC, thyristor, IGBT (Insulated Gate Bipolar Transistor), IGCT (Integrated Gate - Commutated Thyristor) or transistor include, and / or comprise at least one electron tube.
  • the term alternating current controller comprises all devices with which an alternating current can be controlled or set, for example as a function of a control signal such as a control voltage or the like.
  • the means for controlling the alternating current controller with a time function can be realized for example by a microcontroller, and / or a DSP and / or another electronic or electrical circuit.
  • the means for driving the AC-controller may output a control signal for driving the AC-power controller according to the time function, e.g. a control voltage.
  • an exciter current can be controlled by the at least one drive coil of the switching device.
  • the time function can be used to control the AC actuator during a switch-on of the electric drive for the switching device, so that by the time function, the turn-on of the electromagnetic drive can be specified.
  • the means for controlling the AC actuator can be coupled to the AC voltage for supplying the magnetic drive, so that upon application of this AC voltage, such as when switching on the magnetic drive, the time function for the switch-on is started automatically and the AC power controller is controlled according to the time function.
  • the means for controlling the AC actuator for example, also be supplied with the AC voltage for supplying the magnetic drive, for example, by means of a rectifier from this AC voltage, a DC voltage to supply the means for controlling the AC power controller and thus also to supply the AC power controller can be generated.
  • the time function for the control during the switch-on for example, be chosen so that the AC controller initially only controls a small current through the at least one coil of the electric drive and steadily increases this current, so that the dynamics of the drive can be adapted to the requirements of the switching device.
  • the alternating-current controller can be full-drive, for example, so that the current limitation of the at least one drive coil is effected solely by the impedance of the at least one drive coil.
  • further impedances or resistors in addition to the impedance of the at least one drive coil can be used for current limiting.
  • time function can also be used optionally for controlling the AC power controller during a switch-off operation of the electric drive for the switching device.
  • An embodiment of the invention provides that the time function activates the alternating current controller during a switch-on process.
  • An embodiment of the invention provides that the time function represents an exponential function.
  • the exponential function to drive the AC regulator during the turn-on process can provide a very good compromise between a short delay time, i. a large initial slope, and a natural increase in excitation.
  • the exponential time function can be preset during a switch-on process by the RC element.
  • the realization of the time function by means of the RC element represents a particularly cost-effective implementation.
  • the RC element may be considered as a two-port with a turn-on voltage applied to the input port, e.g. by the rectifier described above or by another voltage source, so that an exponential rising output voltage is present at the output gate, with which the alternating current controller is driven.
  • An embodiment of the invention provides that the AC power controller comprises at least one semiconductor device.
  • the AC power controller may include at least one semiconductor device, such as a semiconductor device.
  • TRIAC thyristor
  • IGBT Insulated Gate Bipolar Transistor
  • IGCT Integrated Gate - Commutated Thyristor
  • transistor include.
  • the control of the at least one semiconductor device comprehensive AC actuator can be done for example with the previously described means for driving the AC power controller with a time function, or else by another predetermined control voltage or another predetermined control current.
  • the two anti-serially connected transistors can form a series circuit, for example, with the at least one drive coil of the electromagnetic drive.
  • these two transistors may be two field effect transistors, such as e.g. two MOSFETs, the two transistors can also be two IGBTs or other suitable transistors.
  • the two anti-serially connected transistors can be fully turned on, for example, after a switch-on, so that the current limit of the at least one drive coil, for example, solely by the impedance of the at least one drive coil.
  • further impedances or resistors in addition to the impedance of the at least one drive coil can be used for current limiting.
  • the two anti-serially connected transistors can, for example, linearly control excess energy and as Dissipate heat loss, this is especially true in a switch-on and / or a shutdown of the electromagnetic drive.
  • the two anti-serially connected transistors can each be operated with negative feedback in an emitter circuit (in the case of bipolar transistors) or in a source circuit (in the case of field effect transistors), independence from critical transistor parameters being able to be achieved by the negative feedback resistors.
  • the two anti-serially connected transistors can each represent a voltage-controlled current source, wherein each of the current sources has a negative feedback resistor for current negative feedback.
  • An embodiment of the invention provides that the two anti-serially connected transistors are two MOSFET transistors.
  • An embodiment of the invention provides that the device comprises two diodes which, together with the integrated body diodes of the MOSFET transistors, constitute a bridge rectifier for generating a supply voltage for driving the AC current regulator.
  • n-channel MOSFETs such as enhancement type n-channel MOSFETS
  • the body diode integrated between the terminal of the p-doped substrate and the drain can be used for the rectification
  • the supply voltage built up by the bridge rectifier can be used, for example, directly for driving the AC power controller, or means for driving the AC power controller can be connected with a time function between the output of the bridge rectifier and the AC power controller.
  • the aforementioned explanations and advantages with regard to the means for controlling the AC power controller apply equally to this embodiment of the invention.
  • an RC element may be placed between the output of the bridge rectifier and the AC power controller so that the AC power controller can be driven with a defined exponential time function.
  • a voltage limiting element such as e.g. a Z-diode or zener diode operated in the breakdown direction, for limiting the voltage of the rectified voltage.
  • filter means for smoothing the rectified voltage may be present at the output of the rectifier, e.g. at least one capacitor or other filtering means.
  • An embodiment of the invention provides that the device is a rectifier for generating a Supply voltage for controlling the AC actuator comprises.
  • the device can thus also comprise a separate rectifier, wherein this rectifier can be realized for example by a half-wave rectifier, or a bridge rectifier or other rectifier circuit.
  • the supply voltage built up by the rectifier can be used, for example, directly for driving the AC adjuster, or means for driving the AC adjuster can be connected with a time function between the output of the bridge rectifier and the AC power controller.
  • the explanations and advantages with regard to the rectifier, the optional means for controlling the AC-current regulator with a time function, and optional connections of the output of the rectifier, such as e.g. Voltage limiting and / or filtering means apply equally to the separate rectifier.
  • An embodiment of the invention provides that the rectifier is supplied with the AC voltage for operating the electromagnetic drive.
  • the AC power is automatically supplied with a control voltage when the AC drive, an AC voltage, for example, to turn it on, is applied.
  • the above-explained means for driving the AC actuator are connected with a time function between rectifier and AC converter, then when this AC voltage is applied to drive the drive, such as e.g. when the magnetic drive is switched on, the time function for the switch-on process is automatically started and the AC converter is activated according to the time function.
  • An embodiment of the invention provides that the alternating current controller during a switch-on abregelelt an excess power linear.
  • the AC power controller comprises two electronic switching elements, such as e.g. Transistors, so these excess power or energy linearly abregel and dissipate as heat loss.
  • An embodiment of the invention provides that the device comprises means for overvoltage protection.
  • overvoltage protection means may be connected in parallel to the AC power controller, for example for the protection of the electronic switching elements of the AC power controller such as transistors.
  • these electronic switching elements can thus be protected against switch-off peaks of the at least one drive coil when switching off.
  • This overvoltage protection means in parallel with the AC controller can be realized for example by a varistor.
  • overvoltage protection means may also be provided at the circuit input, to which e.g. the input AC voltage is applied, in which case also e.g. a varistor can be used.
  • these overvoltage protection means placed on the circuit input can protect the electronic switching elements of the AC actuator, such as e.g. when switching off Abschaltspitzen the at least one drive coil when switching off.
  • FIG. 1 shows a schematic representation of a first embodiment of the device according to the invention for operating an electromagnetic drive of a Switching device, wherein the electromagnetic drive is operated with an AC power controller 120.
  • the electromagnetic drive can represent, for example, an electromagnetic drive for one or more contactors, or for one or more relays or for other switching devices.
  • the electromagnetic drive comprises at least one drive coil 110, and may comprise at least one magnetic core and at least one magnet armature (not in FIG Fig. 1 shown).
  • the at least one drive coil 110 is connected in series with the alternating current controller 120, wherein an alternating voltage U e can be applied to this series connection.
  • This alternating voltage U e thus serves as a supply voltage for the at least one drive coil 110, wherein the alternating current flowing through the at least one drive coil can be influenced by the alternating current controller 120.
  • the alternating current controller 120 can influence the current flowing through the at least one drive coil 110 such that it is below a first threshold value, so that the magnetic drive opens, and the alternating current controller 120 can, for example, in a second state through the influence at least one drive coil 110 flowing current such that it is above a second threshold, so that the magnetic drive closes.
  • the AC power converter can control the current through the at least one drive coil 110 during a closing operation of the electromagnetic drive, ie at Transition from the first to the second state, targeted control, so that the turn-on dynamics of the electromagnetic drive can be influenced.
  • the closing speed of the electromagnetic drive in the nominal voltage range can be set to a preferred value, so that, for example, the mechanical shock load and the contact bounce of the switching device can be reduced and thus the mechanical and the electrical life can be extended.
  • the switching device represents one or more contactors with at least one auxiliary switch
  • the closing speed can also be adjusted by controlling the current during the switch-on process, for example by means of the alternating current controller, so that the overshoot of the at least one auxiliary switch does not fall below a minimum value.
  • the turn-off dynamics of the electromagnetic drive are affected.
  • the Einschaltdynamik and / or turn-off dynamics of an electric drive for a switching device can be influenced in a simple manner.
  • the inventive device has the further advantage that the electromagnetic drive is operated with alternating current and thus, for example, by the path-dependent change in the inductance of the at least one drive coil of the inductive reactance of the at least one coil and so that the excitation power can be influenced.
  • the tightening current and / or the holding current of the at least one drive coil can be tuned to a desired desired value.
  • no electronic lowering of the holding current is required, whereby a cost-effective implementation of the device according to the invention can be achieved.
  • the AC power controller 120 may include, for example, at least one semiconductor switching element, such as a semiconductor device.
  • TRIAC, thyristor, IGBT (Integrated Gate Bipolar Transistor), IGCT (Integrated Gate - Commutated Thyristor) or transistor include, and / or comprise at least one electron tube.
  • the term AC regulator includes all devices with which an AC can be controlled, e.g. in response to a control signal, e.g. a control voltage or the like.
  • the alternating current controller 120 can be controlled, for example, via the alternating voltage U e , so that, for example, when the alternating voltage U e is switched on, the alternating current controller 120 controls the current through the at least one drive coil 110 according to a predefined switch-on characteristic.
  • the alternating current controller 120 can also be controlled or regulated otherwise, for example by a microcontroller or the like.
  • FIG. 2 shows a schematic representation of a second embodiment of the device according to the invention for operating an electromagnetic drive of a switching device, wherein the electromagnetic drive is operated with an AC power controller 220.
  • the at least one drive coil 110 is connected in series with the alternating current controller 220, wherein an alternating voltage U e can be applied to this series connection.
  • This alternating voltage U e thus serves as a supply voltage for the at least one drive coil 110, wherein the alternating current flowing through the at least one drive coil can be influenced by the alternating current controller 120.
  • the device for operating an electromagnetic drive comprises means for controlling the AC actuator 220 with a time function 240, and optionally a rectifier 230 and optionally means for overvoltage protection 250, 260.
  • the means for controlling the alternating current controller 220 with a time function 240 can be realized for example by a microcontroller, and / or a DSP and / or another electronic or electrical circuit. With the aid of this time function, the alternating current controller 220 can For example, control the excitation current through the at least one drive coil 110 as a function of time in accordance with the predetermined time function.
  • the means for driving the AC regulator 220 with a time function 240 may output a control voltage for controlling the AC regulator in response to the time function.
  • this time function can be used to control the AC power controller during a switch-on of the electric drive, so that the turn-on dynamics of the electromagnetic drive can be specified by the time function.
  • the means for controlling the alternating current controller 220 with a time function 240 can also be coupled with alternating voltage U e for supplying the magnetic drive, such as in FIG Fig. 2 via the rectifier 230, so that the alternating voltage U e can also act as a control voltage for the means for controlling the alternating current controller 220 with a time function 240.
  • alternating voltage U e for supplying the magnetic drive
  • the alternating voltage U e can also act as a control voltage for the means for controlling the alternating current controller 220 with a time function 240.
  • the means for controlling the alternating current controller 220 with a time function 240 can thus output, for example, a definedly increasing control voltage as a function of the time function during the switch-on operation to the alternating current controller 220.
  • This time function during the switch-on can be realized for example by an exponential function.
  • a rectifier 230 can generate from the alternating voltage U e a DC supply voltage with which the means for controlling the AC current regulator 220 are supplied with a time function 240.
  • the means for controlling the AC actuator 220 with a time function 240 can be automatically turned on when the AC voltage U e , for example, to turn on the electric drive, applied, so that, for example, as previously described thereby automatically the AC power controller 220 according to a predetermined time function during of the switch-on can be controlled.
  • the rectifier 230 can be realized for example by a half-wave rectifier, or a bridge rectifier or other rectifier circuit.
  • a voltage limiting element such as a voltage limiting element, may be used.
  • a Z-diode or zener diode operated in the breakdown direction for limiting the voltage of the rectified voltage.
  • filter means for smoothing the rectified voltage may be present at the output of the rectifier 230, e.g. at least one capacitor or other filtering means.
  • the means for controlling the AC actuator 220 with a time function 240 may comprise, for example, an RC element.
  • an alternating voltage U e is applied to turn on the magnetic drive
  • the output of the rectifier 230 is accordingly a rectified turn-on, which in turn can be applied to the input of the RC element, so that at the output of the RC element, an exponentially increasing output voltage is output, can be controlled with the AC power controller 220 during the switch-on. From a certain output voltage level of the RC element of the AC controller 220 controls fully and thus switches to the second state described above.
  • Another advantage arises from the fact that the overlapping of the time function of the drive circuit to the inherent time constant of the at least one exciter coil 110 almost completely avoids the formation of a DC component dependent on turn-on angle. As a result, synchronization effects on the phase position of the control voltage are completely avoided.
  • overvoltage protection means 250, 260 include.
  • overvoltage protection means 260 may be connected directly in parallel with the alternating current controller 220, for example to protect the electronic switching elements of the AC power controller, such as transistors. For example, thus, these electronic switching elements can be protected against shutdown peaks of the at least one drive coil 110 when switching off.
  • These overvoltage protection means 260 directly parallel to the AC power converter 220 can be realized for example by a varistor.
  • overvoltage protection means 250 can also be placed at the circuit input, whereby, for example, a varistor can also be used here.
  • These overvoltage protection means 250 placed at the circuit input can also be the electronic ones Protect switching elements of the AC controller 220, for example, when switching off Abschaltspitzen the at least one drive coil 110 when switching off.
  • the inverter 230, the means for driving the AC actuator 220 with a time function 240 and the AC controller 220 in the FIG. 2 can fuse together in terms of circuitry, so that, for example, transistors of the AC actuator 220 are used simultaneously as diodes for the rectifier 230 with.
  • transistors of the AC actuator 220 are used simultaneously as diodes for the rectifier 230 with.
  • antiseries MOSFET transistors are used for the AC controller 220, for example, the integrated body diodes of these MOSFET transistors together with two other diodes, a bridge rectifier for generating a supply voltage for the means for controlling the AC actuator 220 with a time function 240 and thus for driving of the AC actuator 220.
  • FIG. 3 shows a detailed representation of a third embodiment of the device according to the invention for operating an electromagnetic drive of a switching device.
  • the alternating current controller 320 which is connected in series with the at least one drive coil 310 of the magnetic drive, comprises the two anti-serially connected MOSFET transistors V4 and V5.
  • the control of the transistors V4 and V5 takes place from a supply voltage consisting of the diodes V1, V2 and V3, the Resistors R2 and R3 and not in Fig. 3 drawn body diodes of the transistors V4 and V5 is constructed.
  • the diodes V1 and V2 together with the body diodes of the transistors V4 and V5 form a bridge rectifier whose negative pole is applied to the junction of the resistors R9 and R10.
  • the series resistors R2 and R3 may be formed high impedance and thus serve to limit the supply current.
  • the diode V3, which may be a zener diode operates in the breakdown direction and limits the output voltage of the bridge rectifier.
  • the output voltage of the bridge rectifier can be low-pass filtered by filter means, ie, for example, the capacitor C1, and thus be smoothed, in particular during the zero crossings of the alternating voltage U e .
  • the in Fig. 3 illustrated apparatus means for driving the AC actuator 320 with a time function 340, which comprises a resistor R5 and a capacitor C2 comprehensive RC element.
  • This RC element is fed with the smoothed by the capacitor C1 output voltage of the bridge rectifier.
  • an alternating current voltage U e thus the rectified and smoothed output voltage to the RC element R5 / C2 is applied, and the transistors V4 and V5 of the AC power controller 320 is supplied with a defined increasing control voltage.
  • the transistors V4 and V5 are driven and the excitation current of the at least one drive coil 310 is increased in a defined manner in accordance with the time function of the RC element.
  • the components AC converter 320, means for controlling the AC-adjuster with a time function 340 and rectifier can be fused together from a circuit engineering point of view;
  • the body diodes of the MOSFET transistors V4 and V5 together with the diodes V1 and V2 form a bridge rectifier, and the time function can also be influenced, for example, via the negative feedback resistors R9 and 10 and / or the Zener diode V3 or the divider resistor R6.
  • the transistors V4 and V5 are completely turned on, so that the current limitation of the at least one drive coil 310 is now effected by the impedance of the at least one drive coil 310.
  • the time function for controlling the AC actuator in the form of an exponential function which can be realized inexpensively by the RC element R5 / C2, makes a good compromise with a solution as cheap as possible, a short delay time and thus large initial slope and a natural excitation increase.
  • the in Fig. 3 shown device means for overvoltage protection, such as the parallel to AC switch 320 connected varistor R11, which protects the AC power controller 320 against overvoltages.
  • the varistor R11 limits simultaneously occurring turn-off peaks of the at least one drive coil 310.
  • Resistors R9 and R10 which are used to adjust the timing function for driving the AC power converter 320 as described above, also have the object of counterbalancing resistors to balance the transistors V4 and V5 to minimize dependence on critical transistor parameters, e.g. compensate for different threshold voltage of the transistors V4 and V5.
  • this circuit concept is very well suited for high mains voltages up to 690V AC.
  • Another advantage arises from the fact that the overlaying of the time function of the drive circuit to the inherent time constant of the at least one exciter coil 310 almost completely prevents the formation of a DC component dependent on turn-on angle. As a result, synchronization effects on the phase position of the control voltage are completely avoided.
  • This third embodiment represents a possible realization of the illustrated schematic first and / or second embodiment, inasmuch as the same apply to the first and second embodiment mentioned explanations and advantages alike for this third embodiment.

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  • Power Conversion In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Electronic Switches (AREA)

Claims (8)

  1. Dispositif pour faire fonctionner un système d'entraînement électromagnétique d'un appareil de coupure, le dispositif comprenant un régleur à courant alternatif (120, 220, 320) et des moyens pour commander le régleur à courant alternatif (120, 220, 320) avec une fonction temporelle (240) et le régleur à courant alternatif (120, 220, 320) comportant deux transistors (V4, V5) branchés en série tête-bêche, caractérisé en ce que la fonction temporelle (240, 340) représente une fonction exponentielle, en ce que les moyens pour commander le régleur à courant alternatif comportent un circuit RC (R5, C2) et en ce que le dispositif comporte des résistances de contre-réaction (R9, R10) pour l'équilibrage des deux transistors (V4, V5), les résistances de contre-réaction (R9, R10) étant aussi utilisées pour l'adaptation de la fonction temporelle (240).
  2. Dispositif selon la revendication 1, caractérisé en ce que la fonction temporelle (240, 340) commande le régleur à courant alternatif (120, 220, 320) pendant une opération de mise en circuit.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que les deux transistors (V4, V5) branchés en série tête-bêche sont des transistors MOSFET.
  4. Dispositif selon la revendication 3, caractérisé en ce que le dispositif comprend deux diodes (V1, V2) qui représentent conjointement avec les diodes parasites intégrées des transistors MOSFET (V4, V5) un redresseur à pont pour produire une tension d'alimentation destinée à la commande du régleur à courant alternatif (120, 220, 320).
  5. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que le dispositif comprend un redresseur (230) pour produire une tension d'alimentation destinée à la commande du régleur à courant alternatif.
  6. Dispositif selon la revendication 4 ou 5, caractérisé en ce que le redresseur (230) est alimenté avec la tension alternative destinée au fonctionnement du système d'entraînement électromagnétique.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le régleur à courant alternatif (120, 220, 320) règle à la baisse de manière linéaire une puissance excédentaire pendant une opération de mise en circuit.
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que le dispositif comprend des moyens pour la protection contre les surtensions.
EP07117334.8A 2006-11-15 2007-09-27 Contrôleur de courant alternatif pour des commutateur électromagnétique Active EP1923986B1 (fr)

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PL07117334T PL1923986T3 (pl) 2006-11-15 2007-09-27 Nastawnik prądu zmiennego dla łączników elektromagnetycznych

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DE102006053797A DE102006053797B4 (de) 2006-11-15 2006-11-15 Wechselstromsteller für elektromagnetische Schaltgeräte

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EP1923986A2 EP1923986A2 (fr) 2008-05-21
EP1923986A3 EP1923986A3 (fr) 2009-05-06
EP1923986B1 true EP1923986B1 (fr) 2016-04-13

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CN (1) CN101183616B (fr)
DE (1) DE102006053797B4 (fr)
PL (1) PL1923986T3 (fr)

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FR2932323B1 (fr) * 2008-06-05 2010-06-25 Seb Sa Procede de limitation du courant injecte sur une patte de microcontroleur
EP2521154B1 (fr) 2011-05-02 2016-06-29 ABB Technology AG Dispositif de commutation actionné de manière électromagnétique et procédé de contrôle des opérations de commutation de ce dispositif de commutation
DE102012223749A1 (de) * 2012-12-19 2014-06-26 Siemens Aktiengesellschaft Elektromagnetisches Schaltschütz
DE102015119512A1 (de) * 2015-11-12 2017-05-18 Eaton Electrical Ip Gmbh & Co. Kg Verfahren und Vorrichtung zur Steuerung eines elektromagnetischen Antriebs eines Schaltgeräts
CN117116707A (zh) * 2023-10-25 2023-11-24 宁德时代新能源科技股份有限公司 驱动控制电路、方法、控制装置及存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2110071A1 (de) * 1971-03-03 1972-09-14 Bbc Brown Boveri & Cie Wechselstromerregtes Schaltgerät
DE2806628C2 (de) * 1978-02-16 1980-01-17 Diehl Gmbh & Co, 8500 Nuernberg Ansteuerschaltung für ein Wechselstromrelais
DE2816558C2 (de) * 1978-04-17 1986-01-09 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltungsanordnung zur Ansteuerung eines nicht polarisierten Relais
DE3110314A1 (de) * 1980-07-31 1982-04-01 LGZ Landis & Gyr Zug AG, 6301 Zug System und einrichtung zur betaetigung eines elektromagneten
US4649302A (en) * 1984-07-30 1987-03-10 Eaton Corporation DC or AC solid state switch with improved line-derived control circuit power supply
US5004969A (en) * 1989-10-16 1991-04-02 Bayview Technology Group, Inc. Phase control switching circuit without zero crossing detection
DE4117122A1 (de) * 1991-05-25 1992-11-26 Abb Patent Gmbh Schaltung zur steuerung eines wechselstromes
DE4140034A1 (de) * 1991-12-05 1993-06-09 Ako-Werke Gmbh & Co Kg, 7988 Wangen, De Ansteuerschaltung fuer eine last, insbesondere bei einer haushaltsmaschine
DE4219834A1 (de) * 1992-06-17 1993-12-23 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Schalters
HU219252B (en) * 1993-09-08 2001-03-28 Siemens Ag A.c. overcurrent protector
JPH08185779A (ja) * 1994-12-27 1996-07-16 Mitsubishi Electric Corp 電磁接触器
WO1999045553A1 (fr) * 1998-03-04 1999-09-10 Siemens Aktiengesellschaft Systeme magnetique a courant continu pour appareil de commutation electromagnetique
US5982605A (en) * 1998-03-05 1999-11-09 The United States Of America As Represented By The Secretary Of The Navy Solenoid driver circuit for use with digital magnetic latching solenoids
DE29902942U1 (de) * 1999-02-19 1999-05-12 AEG SVS Power Supply Systems GmbH, 59581 Warstein Schaltungsanordnung für einen Wechselstromsteller
DE10150752B4 (de) 2001-10-13 2012-03-01 Conti Temic Microelectronic Gmbh Ventiltreiber

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EP1923986A3 (fr) 2009-05-06
CN101183616A (zh) 2008-05-21
CN101183616B (zh) 2011-01-05
EP1923986A2 (fr) 2008-05-21
PL1923986T3 (pl) 2016-08-31
DE102006053797A1 (de) 2008-05-29
DE102006053797B4 (de) 2010-04-29

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