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Schneider Electric Industries Sas patents


Recent patent applications related to Schneider Electric Industries Sas. Schneider Electric Industries Sas is listed as an Agent/Assignee. Note: Schneider Electric Industries Sas may have other listings under different names/spellings. We're not affiliated with Schneider Electric Industries Sas, we're just tracking patents.

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Device for guiding a spring in a control mechanism and electrical protection apparatus comprising same

A device is for guiding a spring belonging to a control mechanism. The device includes two elements capable of sliding relative to one another and being linked in an articulated manner respectively to two axes of which at least one is linked mechanically to an operating shaft, and a compression spring mounted around these two elements and bearing by its two opposing ends respectively on the abovementioned two axes via, respectively, two bases, each of its bases being mounted in an articulated manner relative to one of the abovementioned axes. ... Schneider Electric Industries Sas

Method and device for diagnosing wear of an electrical switching unit, and electrical unit comprising such a device

. . A method for diagnosing the state of wear of an electrical switching unit including an electrical unit monitoring phase. The monitoring phase uses learning data loaded previously and representative of the type of electrical unit, and initialization data corresponding to the unit to be monitored and stored in an initialization phase. ... Schneider Electric Industries Sas

Air ventilation device inside an enclosure intended to house modular electrical units, and enclosure comprising such a device

A ventilation device of the air inside an enclosure intended to house modular electrical units mounted on a mounting support. The device includes at least one fan in the form of a module that can be fixed on to the mounting support alongside the other units.. ... Schneider Electric Industries Sas

Gas insulation switch cabinet and switch device

A gas insulation switch cabinet and a switch device are provided. The gas insulation switch cabinet includes: a cabinet body; and a cable chamber, a breaker chamber and a busbar chamber which are in the cabinet body and configured that a current sequentially flows through the cable chamber, the breaker chamber and the busbar chamber. ... Schneider Electric Industries Sas

Low voltage electrical distribution installation

A low voltage electrical distribution installation including at least one busbar linked to a power supply bus or to an upstream protection switchgear, and to switchgears of an electrical equipment item, this installation includes, for each of at least two bars, an insulating support configured to house the bar over substantially all of its length, each insulating support including a device for fixing to another insulating support adjacent to the first, each insulating support situated at the end of a group of insulating supports being configured to be fixed to at least one upright belonging to a device housing the switchgears, via at least one crossmember extending substantially at right angles to the longitudinal direction of the corresponding bar, at least one crossmember being fixed to the upright(s), and to the insulating support such that the assembly including the upright(s), the crossmember(s) and the insulating supports housing the bars, forms a rigid assembly.. . ... Schneider Electric Industries Sas

Electrical connection terminal between two conductive elements

An electrical connection terminal between two conductive elements includes at least one tightening screw, including a head and a thread, a stirrup, mounted around each screw, between the head and the thread of the screw, and a connector for each screw. Each connector includes a first stage, delimiting a tapping for receiving the tightening screw, and a second stage, arranged between the first stage and the stirrup and including a hole for passage of the screw, aligned with the tapping, the first stage being mobile relative to the second stage parallel to an axis of the screw. ... Schneider Electric Industries Sas

Electrical apparatus for disconnecting an electrical current

A disconnecting electrical apparatus includes a disconnecting block, including elements for disconnecting an electric current each able to be actuated with a coupling member, to switch this disconnecting element to a blocking state or a state allowing the electric current to pass, an actuator block, provided with a controllable electromagnet suitable for generating an electromagnetic force, a mobile container provided with a magnetic plate, which displaces the coupling members, under the effect of the electromagnetic force, so as to switch the disconnecting elements. The apparatus also includes a connection interface inserted between the disconnecting block and the actuator block, the mobile container being housed inside the connection interface.. ... Schneider Electric Industries Sas

Removable switching element for an electrical switching device and switching device for switching an electric current comprising such a removable element

A removable switching element for switching an electric current for an electrical switching device includes a housing; first and second fixed electrical conductors; a mobile electrical conductor that can be moved between a first position, in which the mobile electrical conductor electrically connects the first and second fixed electrical conductors; and a second position, in which the mobile electrical conductor is electrically isolated from the first and second fixed electrical conductors. The housing includes two windows passing therethrough, one being located facing an area of contact between the mobile conductor and the first fixed electrical conductor and the other being located facing an area of contact between the mobile conductor and the second fixed electrical conductor.. ... Schneider Electric Industries Sas

Electrical protection apparatus with test button

An electrical protection apparatus includes at least one first or main electrical protection function able to be carried out by a microcontroller and a button termed a test button intended to be actuated by a user to give rise to the implementation of the testing of at least one second electrical function, this implementation of the test being intended to give rise to the tripping of the protection apparatus d. The electrical protection apparatus includes a device for pooling the actuation of this test button with at least one action intended to carry out a third function, as a function of various types of action exerted on the test button, these actions being detected by the microcontroller, the aim being for the latter to give the order to carry out one of the third functions or else the testing of one of the second functions.. ... Schneider Electric Industries Sas

Method and system for operating technological devices of automating technology

The invention relates to a method and a system for operating a technological device, in particular a device of automating technology such as a controller, sensor or actor by a mobile device such as a smartphone, tablet or pda, wherein information is exchanged via a wireless communication connection between the technological device and the mobile device. In order to broaden the scope of the function of the technological device at least temporarily, it is provided that at least one software component which can be invoked by the technological device for executing one or more functions is hosted in a runtime environment of the mobile device, and that the at least one software component is invoked via the wireless communication connection by invoking a function of the technological device and is executed and is used in the runtime environment of the mobile device.. ... Schneider Electric Industries Sas

Cam selector for an earthing switch

An operating modes selector is for an earthing switch that includes power contacts and a motor for moving the power contacts. The selector includes a plurality of positions corresponding respectively to various operating modes of the earthing switch, and includes cams whose positions are defined by the selector position. ... Schneider Electric Industries Sas

Security system for industrial control system

A security system for an industrial control system that includes one or more hardware entities and/or one or more software entities accessible by at least one user via at least one security portal, the security system including: a security database: and a security server. Each hardware or software entity includes a software agent including: a module for verifying each security token received coming from a security portal or from a hardware or software entity, a module for analyzing access rights of the user, of another software entity or hardware entity, and a module receiving security tokens configured to transfer a token to a second hardware or software entity to which a security portal or another entity wishes to gain access.. ... Schneider Electric Industries Sas

Visual signalling device for control and/or display unit

A visual signalling device is for a control and/or display unit provided with a body and intended to be mounted through an opening formed in a wall. The device includes a support element including a platform having an opening intended to be passed through by the body of the control and/or display unit and a first face intended to be facing a face of the wall, a visual signalling assembly fastened on the first face of the platform and intended to produce a luminous signal, an electrical connection block intended to supply power to the visual signalling assembly.. ... Schneider Electric Industries Sas

Method for 3d mapping of 2d point of interest

A method for mapping 2-dimensional point of interest to a 3-dimensional view. The disclosed method includes capturing a 3-dimensional (3d) image with an augmented reality device. ... Schneider Electric Industries Sas

03/29/18 / #20180090288

Actuation system of a vacuum bottle

An actuation system of a vacuum bottle for an electrical connection device, the vacuum bottle including one movable electrode and one fixed electrode, the movable electrode being movable longitudinally between a closed position in which the two electrodes are in contact with each other and an open position in which the two electrodes are separated. The actuation system includes an adjusting nut linked to the movable electrode and capable of rotation for adjusting its position in relation to the movable electrode, a driving device acting on the adjusting nut for driving the movable electrode towards the open position, and a locking device for locking the position of the adjusting nut in relation to the movable electrode.. ... Schneider Electric Industries Sas

03/22/18 / #20180082810

Switching device comprising a resetting device

A switching device includes a shell delimiting a plurality of spaces each able to accommodate a trip including a tripping device, a switching device, and a control mechanism including a device for grasping that can be moved between a first position and a second position by an operator in order to control movement of the switching device between an open position and a closed position. The switching device is in the closed position when the device for grasping is in the first position and in the open position when the device for grasping is in the second position. ... Schneider Electric Industries Sas

03/15/18 / #20180076610

Device and method for monitoring the activity of processing units in an electric trip switch

A device for monitoring the activity of at least one first and one second processing unit fitted to an electric trip unit, each processing unit including a first activity-indicating circuit sending an activity signal to another processing unit and a monitoring circuit comparing a received activity signal with a reference signal. Each processing unit activates a first tripping circuit and/or an auxiliary output when the received activity signal is different from the reference signal. ... Schneider Electric Industries Sas

03/15/18 / #20180075983

Electrical circuit breaker with separable electrical contacts

An electrical circuit breaker with separable electrical contacts includes a fixed electrical contact, a mobile electrical contact, that can be displaced between open and closed positions and including several electrical contact fingers, arranged aligned along a row and that can be displaced relative to the mobile electrical contact, several bearing members, each associated with a contact finger to exert a force on this contact finger in order to displace it. The bearing members associated with the contact fingers situated in lateral end zones of the row exhibit a higher stiffness than the bearing members associated with the contact fingers situated in a central part of the row.. ... Schneider Electric Industries Sas

03/08/18 / #20180069401

Method of controlling an electrical production station

. . A method of controlling an electricity production station including at least one renewable energy source and an energy accumulation system, allowing an operator to commit, at an electrical distribution network manager, to a power profile pg that the station will be able to deliver over a forthcoming time period. The declared power profile must, furthermore, comply with constraints imposed by the manager of the electricity distribution network. ... Schneider Electric Industries Sas

03/08/18 / #20180068817

Method for controlling an actuator device, associated actuator device and associated switching unit

A method is provided for controlling an actuator comprising an electromagnet and a control device, the electromagnet including a coil and a moving part that moves between a first position and a second position, the control device including a power supply member configured to supply the coil with an electric current having a voltage and an amperage and a measurement member for measuring a value of a quantity from among the voltage and the amperage. The method includes acquiring samples of the measured value, of regulating, according to a proportional-integral-derivative algorithm, the electric current to around a setpoint value that is equal to a maintenance value capable of maintaining the moving part in the second position, of comparing each sample to a predetermined threshold and of detecting a movement of the moving part if a single sample is above or equal to the threshold.. ... Schneider Electric Industries Sas

03/01/18 / #20180062545

Control method for breaking an electric motor

. . A control method brakes an electric motor connected to a voltage source. The method involves, in each cycle, the supply of current to the motor, with a delay tret, at an angle α. ... Schneider Electric Industries Sas

03/01/18 / #20180062380

Monitoring unit for monitoring a circuit breaker comprising an electrical power supply management system and circuit breaker comprising such a unit

A monitoring unit for monitoring a circuit breaker includes a safety module; programmable computation modules; an electrical power supply management system to switch, according to the level of electrical power received from electrical power supply sources and according to a predefined power supply program, between an active power supply mode in which the safety module and at least a portion of the computation modules are supplied with power, and a safety power supply mode in which the safety module is supplied with power and the computation modules are not supplied with power.. . ... Schneider Electric Industries Sas

03/01/18 / #20180061604

Controllable tripout for an electrical circuit breaker

A controllable trip device includes a magnetic actuator, including a coupling member intended to be coupled to a switching mechanism of an electrical circuit breaker to cause the switching thereof and a coil configured to displace the coupling member towards a tripped position when it is supplied with a pulse of a current of intensity greater than a first predefined threshold for a duration greater than or equal to a predefined duration, a control device, configured to supply the coil, immediately on receipt of a control signal, with a series of pulses of duration equal to the predefined duration and of intensity greater than or equal to the first threshold and less than or equal to a second threshold equal at most to 120% of the first threshold.. . ... Schneider Electric Industries Sas

03/01/18 / #20180059154

Determining the frequency of an alternating signal

A method determines the frequency of an alternating input signal includes storing the input signal, sampling the input signal at a first sampling frequency, a first calculation and a first angular comparison of two phasors representing the input signal at two respective instants, as a function of the input signal sampled at the first sampling frequency, estimating the frequency of the input signal, and searching for a modification of frequency of the input signal. When a modification is detected the method includes, determining a second sampling frequency, sampling the stored input signal with the second sampling frequency, a second calculation and a second angular comparison of two phasors representing the input signal, at two respective instants, as a function of the input signal sampled at the second sampling frequency and of the stored input signal sampled at the second sampling frequency, and estimating the frequency of the input signal.. ... Schneider Electric Industries Sas

03/01/18 / #20180059152

Rogowski coil type sensor for measuring current, measuring device and electrical circuit breaker including such a sensor, and method for winding such a sensor

The rogowski coil type sensor for measuring current includes a carrier and at least one secondary winding. The winding includes: at least one internal layer with a high turn density, which layer is wound in an “outward” first winding direction from the first end to a second opposite end of the winding, and at least one external layer with a low turn density, which layer is wound in a “return” second winding direction. ... Schneider Electric Industries Sas

02/08/18 / #20180040446

Mobile part of an electromagnetic actuator for an electric contactor, actuator comprising such a part and contactor

A mobile part of an electromagnetic actuator for an electric contactor. The mobile part is made up of a flat piece cut from a rolled sheet. ... Schneider Electric Industries Sas

02/01/18 / #20180034316

Device for commanding/controlling a source changeover switch

A device is intended to monitor/control switches that are arranged to connect at least two electrical power sources to an electrical load depending on the availability of the sources. The device includes monitoring/control circuits; a supply bus; first and second voltage converters arranged to respectively convert a first voltage of the first power source and a second voltage of the second power source to an intermediate voltage for supplying the supply bus; and a third voltage converter arranged to convert the voltage of the supply bus to a useful voltage for supplying the monitoring/control circuits. ... Schneider Electric Industries Sas

01/25/18 / #20180024537

Software defined automation system and architecture

Embodiments of a software defined automation system that provides a reference architecture for designing, managing and maintaining a highly available, scalable and flexible automation system. In some embodiments, an sda system can include a localized subsystem including a system controller node and multiple compute nodes. ... Schneider Electric Industries Sas

01/18/18 / #20180018743

Method for constructing a predictive model

A method for constructing a predictive model of a change of state of an electrical distribution network, the electrical distribution network including a node supplying power to loads connected by way of a distribution line, the method including: a. A step of measuring the variation, during a first time period, of a physical quantity a at the main node, and of a physical quantity b at measuring points of the network; and b. ... Schneider Electric Industries Sas

01/11/18 / #20180014412

Module for the interconnection of a circuit breaker and a contactor for an electrical assembly

. . A module for the interconnection between an electrical circuit breaker and an electrical contactor includes a housing and multiple high-power electrical conductors that are housed inside the housing, each of the high-power electrical conductors being suitable for electrically connecting an electrical output of a circuit breaker to an electrical input of a contactor, in order to allow a supply electric current to flow from the circuit breaker to the contactor. The interconnection module additionally includes a device for measuring the current, which device is suitable for measuring the values of the current that flows through the high-power electrical conductors, and an electronic processing unit, which unit is equipped with an interface for connection to a data bus and which unit is programmed to transmit the values measured by the measurement device to the data bus.. ... Schneider Electric Industries Sas

01/11/18 / #20180012719

Module for the interconnection of a circuit breaker and a contactor for an electrical assembly comprising a voltage sensor

A module for the interconnection between an electrical circuit breaker and an electrical contactor includes a housing and multiple high-power electrical conductors that are housed inside the housing, each of the high-power electrical conductors being suitable for electrically connecting an electrical output of a circuit breaker to an electrical input of a contactor, in order to allow a supply electric current to flow from the circuit breaker to the contactor. This interconnection module additionally includes a voltage sensor, which sensor is suitable for detecting the presence of a voltage between at least two of the high-power electrical conductors.. ... Schneider Electric Industries Sas

01/11/18 / #20180011129

Device for measuring electric currents in electrical conductors

A device for measuring electric currents includes multiple current sensors of rogowski type, each suitable for measuring an electric current flowing through an electrical conductor, these current sensors being in adjacent pairs and each including coils for measuring the current and a central aperture for receiving the corresponding electrical conductor. Each current sensor includes two of the coils, which coils are positioned in parallel and facing one another on opposite edges of the central aperture and two ferromagnetic bars extending between ends of the coils, perpendicularly to a longitudinal axis of the coils.. ... Schneider Electric Industries Sas

01/04/18 / #20180005871

Electrical insulation device

An electrical isolation device including a support with thickness e including two faces facing one another, referred to, respectively, as the two faces having a length l, a width l; on each face of the support, a plurality of voltage dividers is positioned extending over the length, each voltage divider including electrical components that are connected in series and arranged according to a first and a second stage, each first stage including a row of even components and a row of odd components, the rows being parallel, and adjacent, and the second stage corresponding to a linear arrangement of components.. . ... Schneider Electric Industries Sas

12/28/17 / #20170372858

Thermal trip compensation structure

The present disclosure relates to a thermal trip compensation structure including a tripping bar having an ejector pin, a bimetal strip, a compensating component, a support for the compensating component, and an adjustment component. One end of the bimetal strip is connected with the support. ... Schneider Electric Industries Sas

12/14/17 / #20170358928

Method for optimising the generation of electrical power in a network for generating and distributing electrical power

A method for generating power in a network including a non-intermittent source and an intermittent source, including predicting a demand by a load and an uncertainty; distributing a power to be generated between the sources, the distributing being suitable for minimizing a fuel consumption required for the generation by the non-intermittent source and the intermittent source; and dimensioning a reserve of power, the dimensioning being suitable for compensating for the consumption uncertainty.. . ... Schneider Electric Industries Sas

11/30/17 / #20170343575

Method for assessing a rotational speed of an engine

A method assesses the rotational speed of a machine, and more particularly the rotational speed of a rotating equipment prime mover controlled by a governor. Such machines include turbo machinery and relate to a measurement device for measuring speed. ... Schneider Electric Industries Sas

11/23/17 / #20170338605

Electrical connection point mounted in a wall in a dwelling and electrical installation comprising at least one such connection point

An electrical connection point configured to electrically connect an electric load in a dwelling to a power grid. The connection point includes: a wall block, including first connection elements, the wall block configured to be mounted securely in a wall of the dwelling such that the first connection elements are electrically connected to corresponding portions of the grid; and a functional block configured to provide a specific electric function and including second connecting elements, wherein the functional block is configured to be removably mounted in the wall block, and thus interchangeable, the attachment providing the electrical connection of the second connection elements to the corresponding portions of the grid via the first connection elements, to allow the electric function to be brought into service.. ... Schneider Electric Industries Sas

11/23/17 / #20170333996

Preparation method and preparation device for silver-metal oxide electrical contact material and application of the material

A preparation method for a silver-metal oxide electrical contact material, comprising: (1) mixing a silver-containing precursor solution with a metal oxide precursor solution; (2) reacting a reducing agent with the mixed solution to obtain silver powder coated with a metal oxide precursor; (3) heat treating the silver powder in a non-reducing atmosphere to obtain the silver-metal oxide electrical contact material. A preparation device for a silver-metal oxide electrical contact material, a silver-metal oxide electrical contact material prepared by the preparation method, and an electrical contact prepared by the silver-metal oxide electrical contact material. ... Schneider Electric Industries Sas

10/26/17 / #20170309425

Air circuit breaker having an improved electric arc quenching chamber

. . An air circuit breaker includes two separable electrical contacts connected to electric current input and output terminals; and a chamber for quenching an electric arc, including a stack of splitter plates that are spaced apart from one another, and lateral walls placed on either side of the stack and including a thermosetting-resin impregnated polyamide woven and being devoid of glass fibres. The quenching chamber furthermore includes protective elements made of crosslinked polyamide, the elements being placed in junction zones between the lateral walls and holding plates, the protective elements covering corners of the splitter plates, which corners are adjacent to the lateral walls, so as to separate these corners of the splitter plates from the electrical contacts.. ... Schneider Electric Industries Sas

10/12/17 / #20170295020

Method for automatically verifying a target computer file with respect to a reference computer file

A method for verifying a target computer file with respect to a reference computer file, including defining a first area delimiting a portion of a reference file, and a second area delimiting a portion of a target file, the second area exhibiting the same size as the first area and being situated, inside the target file, at the same relative position with respect to the origin of this target file as the first area with respect to the origin of the reference file; calculating a first digital imprint, by applying a hash function solely to that portion of the reference file which is contained inside the first area to be tested; calculating a second digital imprint, by applying the same hash function solely to that portion of the target file which is contained inside the second area to be tested; comparing the first and second digital imprints.. . ... Schneider Electric Industries Sas

10/12/17 / #20170291729

Method for increasing the dielectric withstand strength in an electrical apparatus, and apparatus having an improved dielectric strength according to this method

A method for increasing the dielectric withstand strength in the enclosure e of an electrical apparatus, this method consisting in placing in the enclosure a dielectric material in liquid or solid form, then in bringing this material to a temperature and/or a pressure allowing for its total or partial evaporation in the enclosure. This method includes a device for retaining the abovementioned material in its container during the handling allowing the placement of the container in the enclosure e, and a device for inducing the evaporation of this material at a certain moment after this placement in the enclosure e and for allowing the dispersion of the gases resulting from this evaporation in the enclosure e.. ... Schneider Electric Industries Sas

10/05/17 / #20170288319

Item for tightening to the correct torque, and electrical protection device comprising at least one terminal connected by means of such an item

An item for tightening including a first part including a first end part forming an end piece to engage with the head of a screw, and a second end part to engage with an actuating member, such that activation of the actuating member causes turning of the screw and the tightening, this first part being able to break into two portions upon reaching the recommended tightening torque, respectively a first portion including the first end part and a second portion including the second end part. A second part is mounted tightly about the first part, a holding device is provided in part on the first part and in part on the second part and being able to retain the second portion of the first part inside the second part of the item in order to prevent this second portion leaving this second part of the item after rupture of the first part.. ... Schneider Electric Industries Sas

09/28/17 / #20170279277

Optimization method of the consumption of power produced by a renewable source

A method for optimizing the consumption, by loads, of an electrical power produced by at least one renewable source and at least one non-intermittent source connected to an electricity production and distribution network, the method including a step of determining a time profile of a renewable power produced by the at least one renewable source; a step of determining, among loads connected to the network, constraints on the use of said loads; a step of determining a plan of operation of said loads for maximizing the consumption of the renewable power produced by the at least one renewable source, while respecting said constraints on use, this determination including an evaluation of the consumption of the renewable power under the effect of a time-shift in starting said loads.. . ... Schneider Electric Industries Sas

09/28/17 / #20170278653

Electrical apparatus for breaking an electric current in air comprising an improved extinguishing gas filtering device

An electrical apparatus for breaking an electric current includes an electrical arc extinguishing chamber, for extinguishing an electrical arc formed on the separation of electric contacts, provided with an extinguishing gas exhaust orifice and an extinguishing gas filtration system, placed at the output of the exhaust orifice and including a filter and a gas diffusor. The gas diffuser includes, superposed between them, a central layer and two outer layers arranged on either side of the central layer. ... Schneider Electric Industries Sas

09/21/17 / #20170271095

Electromagnetic actuator and electrical contactor comprising such an actuator

An electromagnetic actuator of an electrical contact includes: a stationary portion including at least one coil generating a magnetic field centered on a longitudinal axis; at least one core concentrating magnetic flux, installed within the coil, and including a plate spreading the magnetic flux and defining an active surface perpendicular to the longitudinal axis, and at least one element returning magnetic flux; an armature translationally movable along the longitudinal axis and relative to the stationary portion between first and second positions, by a force induced by the magnetic field; and at least one device returning the armature elastically to a predetermined position of the first position or second position. The spreading plate includes at least one rib closing magnetic field lines between the spreading plate and the armature, protruding relative to the active surface on the armature side and housed on one edge of the spreading plate.. ... Schneider Electric Industries Sas

09/14/17 / #20170263404

Electromagnetic actuator and circuit breaker comprising such an actuator

An electromagnetic actuator including a magnetic housing, a coil that is rigidly connected to the housing and is capable of being connected to an electric circuit, a magnetic core that is arranged in the coil and can move along a central axis defined by the coil and according to the strength or the current flowing in the coil, and a shunt that is arranged in the coil and includes a magnetocaloric material the magnetisation of which is temperature-dependent. The shunt is arranged is the coil along the central axis along a length so as to create an air gap between the shunt and the magnetic core. ... Schneider Electric Industries Sas

09/14/17 / #20170262263

Process and system for the generation of an operating program in the form of a mobile application that is capable of operating on a mobile device

The invention relates to a process and a system for generating an operating program in the form of a mobile application (mapp) that is capable of operating on a mobile device (md) for interactions such as operation, monitoring, configuration and/or diagnosis with an application program (da) of an automation device (d) for the control and/or monitoring of a machine (m) or installation. In order to permit a cost and time-effective generation of a mobile application for the operation, control and diagnosis of an automation device, with there being a requirement for special knowledge of the automation device as well as of the development of the mobile applications, it is foreseen that the mobile application (mapp) is generated out of an application description (dad) of the application program (da) of the automation device.. ... Schneider Electric Industries Sas

09/07/17 / #20170257949

Connection system of a conductive busbar to an electric component

A mechanical and electrical connection system including a printed circuit board, a busbar and an electrical component, wherein the board includes a first orifice in which a bottom foot of the bar is received and includes a second orifice in which a lug of the component is received, and wherein the bar includes an elastically deformable clamp which receives the lug of the component.. . ... Schneider Electric Industries Sas

09/07/17 / #20170254840

Frequency measurement device, frequency measurement method and under frequency load shedding device

A frequency measurement device includes a sampling unit that outputs a voltage sampling value in accordance with a voltage to be sampled and a sampling frequency; an single-cycle dft angle shift computation unit that computes and outputs a first angle shift in accordance with the voltage sampling value; an multi-cycle dft angle shift computation unit that computes and outputs a second angle shift in accordance with the voltage sampling value; a selection unit that selects and outputs one of the first and second angle shifts as a selected angle offset; a sampling frequency computation and outputting unit that computes a sampling frequency in accordance with the selected angle offset and outputs the same to the sampling module unit as a new sampling frequency; and a frequency measurement value computation and outputting unit that computes and outputs a frequency measurement value in accordance with the selected angle offset.. . ... Schneider Electric Industries Sas

08/24/17 / #20170243701

Remote control device for an electrical device in an electrical enclosure

A remote control device includes a rotary control member that can be selectively moved between first and second configurations, a transmission system suitable for mechanically linking the rotary member to a control lever of an electrical device. The movement of the rotary control member drives the control lever to move respectively between first and second positions. ... Schneider Electric Industries Sas

08/24/17 / #20170242818

Module for a logic controller

A modular assembly of a module for a logic controller, including a container and a cartridge. The cartridge has a first electrical interface part and an electronic circuit arranged to provide a predetermined electronic function. ... Schneider Electric Industries Sas

08/24/17 / #20170242723

Method for providing graphical control

A method provides graphical control using virtualization for remote control of industrial automated machines. A guest agent application running on the same virtual machine is introduced as a legacy tool application i.e. ... Schneider Electric Industries Sas

08/24/17 / #20170242453

Rotary control system for a device

This rotary control system for a device includes a rotary control member, rotationally mobile about a first fixed axis, between first and second positions, and a rotary control handle, intended to be secured in rotation with the rotary member about the first axis. It also includes a blocking device, that can be selectively moved, when the rotary member is in its first position, between a blocking configuration, in which it prevents the movement of the rotary member to its second position, and a release configuration, wherein the movement of the rotary member to its second position. ... Schneider Electric Industries Sas

08/17/17 / #20170235322

Control method of a virtual generator

A method for controlling a virtual generator including at least one renewable power source, an accumulation system including a power and/or energy reserve, an inverter and a control law, the virtual generator delivering an active p/reactive q electrical power of voltage v and of current i to a microgrid, the voltage v and current i having a frequency f, the active p/reactive q electrical power controlling, via droop control, the frequency f and the rms voltage vrms of the voltage v, respectively, the method including control of the virtual generator via the control law for which it carries out an adjustment of the active p/reactive q power delivered to the microgrid, the adjustment being capable of compensating for a variation in the active/reactive power consumed by the microgrid.. . ... Schneider Electric Industries Sas

08/10/17 / #20170228039

Device for control / command of a plurality of man-machine dialogue facilities

The invention relates to a device for control/command of a plurality of man-machine dialogue facilities which are linked in series in such a way as to form a network. This device comprises a wire interconnection block linked by a point-to-point link to each dialogue facility via a network of twisted cables.. ... Schneider Electric Industries Sas

08/03/17 / #20170221659

Device for monitoring the vacuum quality of a vacuum circuit breaker

A device for monitoring vacuum quality of a vacuum circuit breaker, the device including at least one rigid assembly including a first stationary conductive surface that is separated by an insulating layer from a second stationary conductive surface that is grounded. The assembly forms a first capacitor having a fixed value, the first stationary conductive surface being arranged opposite an electrically active portion of the vacuum circuit breaker to form, together with the portion, a second capacitor, and an electronic circuit for measuring a variation in voltage of the first capacitor that is representative of a change in state of the vacuum of the circuit breaker.. ... Schneider Electric Industries Sas

08/03/17 / #20170219230

Method and system for determining the level of efficiency of a ventilation system of an electrical enclosure

A method for determining the level of efficiency of a ventilation system of an electrical enclosure intended to house one or more electrical devices, the method including a learning step including a step for determining a profile of the power dissipated via the joule effect by each electrical device, an evaluation step for evaluating the level of efficiency of the ventilation system, including a step for determining the average air flow rate of a fan from a profile of the temperature of the air outside the enclosure obtained over an evaluation period, a profile of the temperature of the air at the outlet of the enclosure, and the dissipated power profile determined during the learning step, a step for comparing the average air flow rate with one or more threshold values in order to determine the level of efficiency of the ventilation system.. . ... Schneider Electric Industries Sas

07/27/17 / #20170209822

Air filtering system for an electrical enclosure

An air filtering system for an electrical enclosure including at least one filtering element arranged to filter an air flow injected into the inlet of the enclosure by a fan device, the system also including several independent filtering cells ci, with i ranging from 1 to n and n greater than or equal to 3, each filtering cell ci having a variable filtering capacity, each filtering cell ci, with i greater than or equal to 2, is rendered active to filter a part of the air flow when the sum of the filtering capacities of the cells, ranging from c1 to ci−1, drops below a specific threshold.. . ... Schneider Electric Industries Sas

07/20/17 / #20170207051

Relay circuit and method for performing self-test of relay circuit

A relay circuit and a method for performing a self-test. The relay circuit has four relays, each relay having a first forcibly guided contact and a second forcibly guided contact. ... Schneider Electric Industries Sas

07/20/17 / #20170207014

Method for detecting a fault in a recloser

A method for detecting a fault of an actuator of a recloser, the actuator controlled by a coil to move between a first position and a second position, the method including: controlling the coil to move the actuator from the first position to the second position; monitoring, for a period of time, either or both of a current flowing through the coil and a voltage across the coil when the actuator is moving from the first position to the second position; and detecting the fault when the monitored current or the monitored voltage fails a predetermined condition.. . ... Schneider Electric Industries Sas

07/06/17 / #20170194108

Adjustable contactor

The present utility model discloses an adjustable contactor comprising: a static contact fixed in the contactor; a movable contact which is connected in the movable contact bracket through a contact spring, and which makes contact with the static contact in accordance with the movement of the movable contact bracket in the contactor; the contactor further comprises adjusting knobs provided in the movable contact bracket at one end in connection with the contact spring while corresponding to the contact springs connected with individual movable contacts, the adjusting knob being set so that adjustment of the compression or release of the contact spring is achieved by rotating the adjusting knob so as to adjust the contact pressure of the movable contact.. . ... Schneider Electric Industries Sas

06/29/17 / #20170187237

Control system and method of communications in an electric infrastructure

A method and a system of control of power consumption of communications between electrical modules of an electrical infrastructure, including a star-shaped communication network between a central module, or master module, and a set of slave modules, the master module being set up to be connected to the slave modules by non-wireline communications links in a star pattern, and a processing circuit set up to regulate the power levels of communications links at least in a direction of reception by the master module from at least one slave module or by at least one slave module from the master module.. . ... Schneider Electric Industries Sas

06/29/17 / #20170187188

Control method of an electric microgrid

The invention relates to a method for controlling an electrical microgrid (1) comprising a renewable power source (3), delivering, to the microgrid (1), a first power that is controlled by droop control, and capable of synchronously operating in parallel with a synchronous power source (2), the synchronous source (2) being capable of generating a second power that is also delivered to the microgrid (1), according to a criterion for the automatic start/stop of said synchronous power source, the method comprising the starting of the synchronous source as soon as the frequency and/or the voltage of the microgrid (1) are lower than a threshold frequency and/or a threshold voltage, respectively, and the stopping of the synchronous source as soon as the second power is lower than a threshold power.. . ... Schneider Electric Industries Sas

06/22/17 / #20170179695

Trunking intended to carry modules connected to power cables and to communication cables

A raceway for a low voltage cabinet, including a body, a bottom and an intermediate wall jointly delimiting a compartment with a permanent opening extending along one side of the raceway, and a flap hinged on the body towards the raceway on the side of the raceway in which the permanent opening is delimited, this flap being mobile so that it can be folded to face the intermediate wall or to be separated from it. The compartment is designed to hold communication cables, the intermediate wall is designed to hold power cables on its face opposite the compartment, the flap is thus designed to support modules on its face opposite the intermediate wall, each module being connected to at least one communication cable and at least one power cable.. ... Schneider Electric Industries Sas

06/22/17 / #20170178852

Device for joining a bimetal strip and a component forming a support for said bimetal strip, and electrical protection unit comprising same

A device for joining a bimetal strip and a component that acts as a support for the bimetal strip in a current breaking unit, the bimetal strip being electrically connected by a free end, to a input connection area, and by another end, by way of which the bimetal strip is fixed to the support, to a output connection area. The bimetal strip is mounted to pass through the support to be fixed at different locations along the length of the bimetal strip, the bimetal strip having a first part and a second part that are situated respectively on one side and the other of the support, the first part being on the side of the free end, corresponding to the usable surface of the bimetal strip, the length of the usable surface being variable depending on the insertion length of the bimetal strip in the support, the insertion length being determined depending on the calibre of the unit to obtain a constant thermal profile, regardless of the calibre, and to an electrical protection unit with same.. ... Schneider Electric Industries Sas

06/15/17 / #20170170645

Sensor for measuring current of the rogowski-torus type, protecting and measuring device and electric circuit breaker including such a sensor

A sensor for measuring current of the rogowski-torus type including a carrier made of a magnetic materials and a secondary winding wound on the carrier in order to deliver an electrical signal representative of a current flowing in a conductor passing through the interior of the torus. The carrier is made essentially of a moulded rigid plastic material and includes at least one exterior recess distributed over the length of the body of the carrier. ... Schneider Electric Industries Sas

06/15/17 / #20170170639

Device for cooling hot gases in a high-voltage equipment

The invention relates to a device for cooling hot gases generated by an internal arc in high voltage metal-enclosed switchgear and controlgear or prefabricated high voltage/low voltage stations. This device comprises a metal foam cooling filter having a honeycomb structure.. ... Schneider Electric Industries Sas

06/15/17 / #20170169972

Multipolar air-break circuit breaker including an improved device for filtering quenching gas

A high-voltage multipolar circuit breaker including a first chamber for receiving gases, in communication with a first arc quenching chamber, and including a first aperture for exhausting gases to the exterior of the casing, the aperture being provided with a first downstream filtering device. The circuit breaker furthermore includes at least one second chamber for receiving gases, in communication with at least one second arc quenching chamber of another pole of the circuit breaker, the chamber itself being equipped with a second upstream device for filtering gases, the second chamber for receiving gases including a second aperture for exhausting gases to the exterior of the casing, the chamber being provided with a second downstream filtering device, the first chamber for receiving gases and the second chamber for receiving gases being separated fluidically one from the other by an impermeable wall.. ... Schneider Electric Industries Sas

06/15/17 / #20170166074

Method for managing power in a charging station for electric vehicles

A method for managing power in a station for charging electric vehicles, the station including several charging points, the method helping to predict accurately the consumption of the charging station, with satisfaction of clients. The method includes determining a statistic model of occupation of the station, determining some scenarios of occupation of the station, taking in account the statistic model, determining, for each power profile among many power profiles, the scenarios which are valid and the scenarios which are non-valid, taking in account client satisfaction rate, selecting an optimum power profile among the power profiles for which the number of non-valid scenarios does not exceed a predefined threshold.. ... Schneider Electric Industries Sas

06/08/17 / #20170162968

Electrical connector comprising a heat dissipator and electrical apparatus equipped with such a connector

An electrical connector including a conduction portion having two terminals intended to be each connected electrically to a connection terminal of an electrical apparatus, the connector further including a dissipation portion of the same material as the conduction portion and having a cellular structure defining a plurality of cells.. . ... Schneider Electric Industries Sas

06/01/17 / #20170155314

Active filtering system

An active filtering system designed to be connected in parallel with an electric power supply network providing a main power supply current including a disturbing current, the system including at least one capacitor, a controlled current generator including an electric power supply intended to generate a positive determined voltage or a negative determined voltage and connected in series with the capacitor, a device for controlling the controlled current generator, designed to generate a compensation current to be applied to the main current in order to compensate the disturbing current while keeping a decoupling current measured at the connection point between the current generator and the capacitor at a value suitable for not saturating the current generator.. . ... Schneider Electric Industries Sas

04/20/17 / #20170110861

Hybrid cable tray and manufacturing method of the same

Hybrid cable tray comprising a first part (13) constituting one piece having a uniform thickness. The first part (13) forming at least a first support surface (52) of a first accommodation (53) for the plurality of cables (54). ... Schneider Electric Industries Sas

04/20/17 / #20170110278

Electrical switching apparatus comprising a switching mechanism and at least one auxiliary module

This electrical switching apparatus includes a protection casing, at least one switching member suitable for switching between a first position permitting the passage of a current and a second position preventing the passage of the current, a mechanism for control of the or of each switching member, and at least one auxiliary module disposed in the casing, the auxiliary module being removable with respect to the casing and configured to implement a function associated with the control mechanism. The electrical switching apparatus includes a mechanical referencing member common to the control mechanism and to each auxiliary module, for the positioning of the control mechanism and of each auxiliary module in the casing.. ... Schneider Electric Industries Sas

04/20/17 / #20170108844

Control architecture including a programmable logic controller and a cloud computing system

A control architecture includes at least one programmable logic controller and at least one cloud computing system. An automation program of the controller includes at least one predefined control module. ... Schneider Electric Industries Sas

04/13/17 / #20170104319

Cable tray and a method of producing such a cable tray

Claimed by the inventions is a cable tray (23, 140) comprising a first part (51) constituting one piece having a uniform thickness, the first part (51) forming at least a first support surface (52) of a first accommodation (53) for the plurality of cables (54), the first part (51) having a plurality of first through holes (15) formed by a first plurality of edges (19) in the first part (51), wherein at least a part of each said edge (19) protrudes and is directed with an angle away from the support surface (52) of the first accommodation (53), where 45°<δ<180°. Also a method of manufacturing such a cable tray is claimed by the invention.. ... Schneider Electric Industries Sas

03/30/17 / #20170093880

Method for secure configuration and use of a system for monitoring and/or controlling modules

A method and device for secure configuration and use of a system of modules for monitoring and/or controlling pieces of domestic, industrial or office equipment, the system including a communicating module, able to receive items of monitoring and control information from other modules of the system and to communicate the information items received to a central server via a first communication mode. The configuration method includes obtaining, with a portable piece of equipment associated with an installation operator, an identifier able to encode information items containing a physical network address of the communicating module, and obtaining an installation geolocation information item, and transmitting to the central server an information item containing the physical network address and the installation geolocation information item. ... Schneider Electric Industries Sas

03/30/17 / #20170089727

Device for monitoring temperature and tightening of a screw

A device for monitoring the temperature and tightening of a screw includes a temperature detector positioned near the screw head for measuring the temperature of the screw, a detector of the tightening of the screw, including a sensor member including a first part, positioned on the screw head so as to be rotationally fixed to the screw, and a second part, fixed relative to the first part and arranged to generate a detection state representing a position of the first part relative to the second part, and a first detection unit connected to the sensor member and arranged to determine a degree of tightening of the screw as a function of the detection state of the sensor member.. . ... Schneider Electric Industries Sas

03/23/17 / #20170082726

Method for determining the geographic position of an equipment

A method for determining the geographical position of at least one equipment unit using a device constrained to move with the equipment unit, the method including a first step of determination by the device, when the latter is fixed and has not been subjected to any movement for a first particular time, of network data including the identifiers of beacons of communication networks situated in the environment of the device and the received signal strength indication of the signals sent by each beacon, a second step of said device sending the network data to a data processing unit via a communication network if the communication network is available, the determination step and the sending step being repeated after each movement of the device to a new position.. . ... Schneider Electric Industries Sas

03/16/17 / #20170077624

Connection system for a ring terminal with a clamping means and holding means for holding the ring terminal prior to clamping

A connecting system for a ring terminal for a baseplate of a terminal block. The connecting system includes a holding device for the terminal, and a clamping device configured to clamp the ring terminal once the ring terminal is held. ... Schneider Electric Industries Sas

03/16/17 / #20170074917

Device for monitoring an electrical conductor and electrical installaton comprising such a device

The monitoring device for an electrical line conductor and including a protective housing, an attachment mechanism, an electronic monitoring circuit and a voltage measurement sensor including a measurement electrode. The monitoring device also includes a protection device surrounding the voltage measurement electrode and extending outside the housing to prevent rainwater from completely covering the voltage measurement electrode and/or the housing containing said electrode. ... Schneider Electric Industries Sas

03/09/17 / #20170070564

Automatic addressing method in an ethernet communication architecture

A method of configuration by a server module of several client modules connected together via an ethernet communication network of daisy-chain type is provided. Each client module includes an ethernet switch fitted with a first communication port and with a second communication port, in such a way that the first port of a first client module is connected to a communication port of the server module and that the first port of another client module is connected to the second port of an adjacent client module. ... Schneider Electric Industries Sas

03/09/17 / #20170070166

Soft starting system for an electrical motor

Starter system for an electric motor (m) supplied by an electrical network (1), the starter system comprising an electronic control circuit (7) and an electronic switch (10) for controlling one phase of the motor (m), the electronic switch (10) being controlled by the control circuit (7). The starter system comprises a sensor (3) intended to deliver an analogue signal (4) that is representative of the derivative of a current flowing through the phase of the motor (m), a detection board (5) comprising means for transforming said analogue signal (4) into a binary signal (6) that is representative of the changes in sign of said analogue signal, and comprising means for transmitting said binary signal to the control circuit (7), so as to optimize the control of the electronic switch (10).. ... Schneider Electric Industries Sas

02/23/17 / #20170053758

Electrical circuit breaker

This electrical circuit breaker includes at least one first fixed land, a support assembly equipped with at least one second land rotationally mobile, about a main axis, between a first position in which the second land is in contact with the first land and a second position in which the second land is separated from the first land and an arc-extinguishing chamber including a stacking of plates, a top arc-guiding horn, a bottom arc-guiding horn, equipped with at least one tab and a screen made of insulating material surrounding the bottom arc-guiding horn. The circuit breaker also includes two protuberances produced in a gas-producing material, which are mounted on the screen, arranged between the bottom horn and the top arc-guiding horn and facing the tab of the bottom arc-guiding horn, the protuberances having a prismatic or pseudo-prismatic form.. ... Schneider Electric Industries Sas

02/09/17 / #20170039057

Field device

The invention relates to a field device for connection to a programmable logic controller having hardware comprising a processing unit, a memory and a data interface for communication with the programmable logic controller. The field device is characterized in that it is configured to receive compatibility information from the programmable logic controller by means of the data interface, wherein a firmware having a plurality of functions for operating the field instrument is stored in the memory, wherein the processing unit is configured to release a subset of the functions of the firmware for execution in dependence on the compatibility information to produce a behavior of the field device which is adapted to the compatibility information of the programmable logic controller.. ... Schneider Electric Industries Sas








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