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

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