Disjoncteur avant remise à neuf
Thyristors verification
Infrared picture
6MVA Power transformer
Capacitor bank
Rectifier control card upgrading
Protection panel upgrade (Before)
25kV Switchgear
46MVA Power transformer
6MVA Power Transformer
Sectionneurs 120kV
Breaker after refurbishing
Industrial battery charger
Thermographic inspection
Protection panel upgrade (After)
Primary injection test
Power transformer
120kV Power breaker
Protection relay
Rectifier drawer upgrading
6MVA Power Transformer
Busbar manufacturing
Wave quality measurements
Mobile services units
Switchgear design
Contact and insulation resistance mesurement
Time-current curve protection analysis

Field services - Other services available

The list below briefly indicates many of the additional services that the MDL Énergie inc. team can provide:

  • Metering transformer inspection and test (CT / PT)
  • Battery and battery charger testing
  • Capacitor bank inspection and test
  • Ground fault protection device testing
  • High voltage cable inspection and test
  • Ground or concrete buried cable localization
  • Power cable fault localization
  • High voltage dielectric test (“Hi-pot”)
  • Low frequency dielectric test  (VLF) per IEEE 400.2 standard
  • Arrester insulation resistance measurement and inspection
  • Isolated bus bar inspection and measurement
  • Soil resistivity and grounding measurement
  • Medium and high voltage starters maintenance
  • Electrical substation maintenance
  • Power factor and harmonic measurement
  • Disturbances measurement using a high speed event recorder
  • DC rectifier inspection
Thyristors verification
Thyristors verification
Wave quality measurements
Wave quality measurements