Electricite De France

David Menga

Daniel Pignier

Enrique Alberto Kremers

Fabrice Casciani

A method for exchanging electrical energy between a plurality of private electricity networks each comprising: a coordination unit, groups of electrical devices, and a plurality of relays arranged on the power supply lines of the devices. The method comprises: a) transmitting device status data from the devices to the coordination unit, b) establishing a set of electrical energy resources and requirements, c) comparing the set of resources and requirements with those of other private networks, d) allocating the requirements and resources to one another, e) ensuring at least part of the routing of electrical energy by means of digital certificates and instructions for drawing electrical energy that are sent to the relays, f) keeping record of each energy exchange in order to define a transaction between two private networks.

Electrical energy management of exchanges between a plurality of residential networks

A method of monitoring an electrical installation comprising electrical feeders for powering devices in a regulated manner. The method comprises the steps of: consultation of a history of curtailments carried out on the feeders; as a function of the history consulted, determination for each of the feeders of a level of participation in a general electrical regulation of the installation; association of a curtailment priority rank with each of the participation levels determined for each of the feeders; and following the reception of a setting for general electrical regulation of the installation, curtailment of the feeders in order of priority rank.

Method of controlling the electrical regulation of an electrical installation as a function of curtailment settings

A cable section detection circuit breaker and a method of control making it possible notably to automatically calibrate the circuit breaker according to the section detected. For this purpose, the circuit breaker, provided for the protection of at least one electrical line comprising at least one electrical cable, comprises: an electrical cable diameter sensor; and a data processing unit connected to the diameter sensor for receiving a value of said diameter. The processing unit is capable of verifying that the value of said diameter is greater than or equal to a limit value determined from an assigned current of said circuit breaker.

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Verrieres le Buisson, France

David Menga