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

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