Laboratory Experimental Facility


This experimental facility is available in the "Image and Signal for Energy and Environment" research platform of Grenoble INP - ENSE3.
Experimental facility: 914 meters length grid, three reduced scale substations (P1-P3), two loads (motor and heating circuit), one partial discharge source, three local sending units.

Experimental facility with a partial discharge source, PD
Using a controlled-complexity experimental network we managed to objectively compare the different techniques in realistic conditions. We present an example below:

Experimental facility with a partial discharge source, PD Experimental facility with a partial discharge source, PD

Real Context

Synchronization-free Localization of partial discharges, PDs
Synchronization-free Localization – accuracy of 1.5 m versus 80 m classical technique: energy detector and GPS based synchronization
Synchronization-free Localization of partial discharges, PDs
PD diagnostic based on both real-time localization of PD sources and PRPD analysis
ACTIVE sensing for real-time equipment degradation detection/localization
Synchronization-free Localization
Real Time detection/localization of junction disfunction based on signal’s description change in phase diagram domain.
Signals showing the status of the network.
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