Schneider Electric Industries Sas

Josep Lopez

Alain Perrin

Louis Linares

Abderrahmane Agnaou

Pascal Lepretre

Frederic Waterlot

Philippe Cassan

Frédéric Waterlot

An airflow management system that can be fitted to an electrical cabinet intended to accommodate electrical devices in the internal volume thereof, the system comprising:

Airflow management system that can be fitted to an electrical enclosure

A system for managing temperature, that can be adapted to an electrical enclosure, the electrical enclosure delimiting a first volume, the system comprising:

System for managing temperature in an electrical enclosure

A ventilation unit for an electrical cabinet, comprising a fan, a casing that comprises a plinth and a cover assembled on the plinth, wherein:

Ventilation unit for 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.

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

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.

Device for monitoring temperature and tightening of a screw

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&#x2212;1, drops below a specific threshold.

Air filtering system for an electrical enclosure

An electrical cabinet for receiving functional electrical units, each including a plurality of electrical devices arranged on a bracket; and a mechanism for attaching the functional electrical units, the attaching mechanism configured to receive the functional electric units along a separation plane defining a first space located toward a front portion, and a second space located toward a back portion; a partition dividing the second space into a first subspace located toward the front portion and a second subspace located toward the rear portion, the partition configured in the electrical cabinet to form at least two passages enabling an airflow to circulate between the first subspace and the second subspace; and a cooling source arranged to be in contact with the airflow.

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Barcelona, Spain

Josep Lopez