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

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