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