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

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