Schneider Electric Industries Sas

Maxime Durand

Diego Alberto

Hans Schellekens

Olivier Cardoletti

Venanzio Ferraro

Jean-Pierre Gauthier

Method for monitoring for partial discharges in an electrical installation comprising at least one electrical cubicle, the electrical cubicle comprising at least one item of medium-voltage or high-voltage electrical equipment.

System for monitoring for partial discharges in an item of electrical equipment via gaseous emissions

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.

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Grenoble, France

Maxime Durand