Three large dielectric testing halls dedicated to 20 kV up to 420 kV (low voltage as well) networks and EMC rooms

Impulse voltage generators up to 3 MV / 150 kJ
Power frequency generators up to 1100 kV AC
DC generators up to 600 kV
Partial discharge measurements, tan δ, RIV, overhead line noise, …
Dielectric wet tests and artificial pollution
Measurement Transformer (CT, VT, CVT, combined transformer) test facilities : dielectric, accuracy, heat run test, etc …
Anechoic and reverberant chambers
420 kV Hall allows testings on high and very high voltage equipment.
Sizes (L x W x H) |
Faraday hall of 43 m x 21 m x 23 m Background noise level lower than 2 pC |
Test capabilities | Source 0 à 10 kV-750 kVA-15 à 60 Hz - Source 0 to 10 kV-3000 kVA-50 Hz - Source 0 to 800 kV-1000 kVA-50 Hz - Source 0 to 1200 kV-1500 kVA-50 Hz - Sources 0 to 550 kV-1500 kVA-50 Hz Lightning Marx generator 150 kJ : 3 MV lightning impulse / 2 MV switching impulse Multiple chopped spark gap 1800 kV Rain harrow/ Tests under artificial pollution |
Performed tests | Dielectric tests on equipment and devices with a rated voltage up to 420 kV (or possibly higher according to a feasibility study). withstand dielectric tests live at industrial frequency, lightning shock and maneuver. DP measurements, tan δ, RIV, airline noise. |
100 kV Hall allows testings on low and average voltage equipment.
Sizes (L x W x H) |
Faraday cage : 17 m x 13 m x 22 m |
Test capabilities |
Single-phase source 0-250 V – 50 and 150 Hz – 100 kVA/0,4 A |
Performed tests |
Dielectric tests on equipment with a rated voltage up to 100 kV |
Measurement Transformer Area is a modular testing area that completes dielectric testing facilities.
Sizes (L x W x H) |
Hall of 43 m x 20 m x 19 m |
Test capabilities |
Adjusters 10 kV : 750 kVA - 50 Hz / 750 kVA - 15 to 60 Hz |
Performed tests |
Dielectric tests on equipment and devices with a rated voltage up to 420 kV |