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