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