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

Field services - Breakers and switches maintenance

The switch-gear market consists of a wide variety of products with very different technologies offered by numerous manufacturers at different voltage levels. Our highly-qualified personnel possesses the necessary expertise to provide adequate preventive maintenance on all types and brand of switch-gear to ensure proper operation at all times.

Switches

  • Contact resistance measurement
  • High voltage fuse resistance measurement
  • Contacts and moving parts inspection
  • Opening and closing mechanism inspection

Breakers

  • Contact resistance measurement
  • Closing resistors measurement
  • Insulation resistance measurement
  • Opening and closing mechanism inspection
  • Tripping test through protection device
  • Contact synchronism analysis
  • Primary injection test
Contact and insulation resistance mesurement
Contact and insulation resistance mesurement
Primary injection test
Primary injection test