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