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

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