Schneider Electric Industries Sas

Bernard Lebeau

Simon Tian

Olivier Coutelou

Eric Suptitz

Daniel Vanzetto

Claude Burnot

Marc Paupert

Robert Diconne

Emmanuel Bur

Etienne Du Port De Poncharra

Michel Dalbe

Nicolas Bernard

Thomas Pupin

Victor Cruchet

Marc Vernay

Brice Fassi

Albert Chansavang

Gilles Longepe

Jeremie Marchand

Jitendra Kulkarni

Prasanta Kumar Patra

Karthik Satyanarayanan

Jérôme Meunier Carus

Noel Le-Corre

Frédéric Stoeckle

An electricity distribution system for a domestic installation including multiple electrical sources. The system includes a connecting device arranged for distributing an electric current in the installation, from sources including an electricity distribution network and at least one auxiliary electrical supply source, to at least one electricity consuming load, the connecting device including at least one linear segment, each linear segment including a plurality of electrical conductors adapted to route the electric current along an electrical conduction path. The system further includes a switching device principal configured for switching between two states which, respectively, allow or prevent the flow of electric current from the electricity distribution network to the connecting device, an auxiliary switching device for each auxiliary electrical supply source being configured for switching between two states which, respectively, allow or prevent the flow of electric current from the associated auxiliary electrical supply source to the connecting device. The system further includes at least one load switching device configured for switching between two states which, respectively, allow or prevent the flow of electric current from the connecting device to at least one electricity consuming load, the or each load switching device being electrically connected to the connecting device at an intermediate connection point between said first connection point and the or each second connection point.

Electricity distribution system for a domestic installation comprising multiple electrical sources

An electrical distribution system, for distributing electrical currents between an electrical distribution network and a domestic distribution installation, includes: a multi-source electrical switching unit allowing or preventing the circulation of electrical currents in two electrical conduction paths each including a plurality of electrical conductors, and an electrical connection device connected at the output of the electrical switching unit, the connection device being configured to prolong the two electrical conduction paths at the output of the switching unit. The electrical switching unit is configured to connect, on a first input, a first of the two electrical conduction paths to an electrical distribution network, the electrical switching unit being configured to connect, on its second input, the second of the two electrical conduction paths to an auxiliary electrical source. The connection device is configured to connect each electrical conduction path to one or more electrical loads at the output of the electrical switching unit. The electrical connection device includes an interconnection point in which the corresponding electrical conductors of each electrical conduction path are connected to one another, the multi-source electrical switching unit forming a single disconnection point capable of simultaneously disconnecting the electrical sources connected to the first input and to the second input from the rest of the electrical distribution network.

Locking device for an electrical switchboard

A module for detecting an electrical fault includes a housing; a first conductor and a second conductor; a first measurement toroid, positioned around the first conductor and around the second conductor, for measuring a differential current flowing between the first and second conductors; a second measurement toroid, positioned around the first conductor, for detecting an electric arc signal flowing through this conductor; a relay; an electronic processing circuit configured to switch the relay according to the current measured by the measurement toroids. The measurement toroids are aligned with one another and the first toroid takes the shape of an elongated tube and allows the differential protection to operate with its own current.

Module for detecting an electrical fault for an electrical protection assembly and electrical protection assembly comprising such a detection module

An electric power metering device which includes a current sensor, an electronic measurement and rectifier circuit, a processing circuit and a transmitter connected to the processing circuit to transmit power messages to an electric power measurement receiver. An electric current integration capacitor is connected to the current sensor via a rectifier circuit. A switch is commanded by a threshold detector to supply to the processing circuit and the transmitter power accumulated in the capacitor when its electric voltage has exceeded a predefined voltage threshold. A power message representative of a quantity of electric power is then transmitted. A power metering method includes transmission of a power message when a capacitor voltage has reached a voltage threshold.

Electric power metering device and method

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Les Adrets, France

Bernard Lebeau