Electric Motors

  • 24 hour breakdown service
  • Removal/installation/commissioning of rotating electro-mechanical equipment
  • Fault finding
  • Rotating equipment Laser alignment (Fixture laser)
  • Vibration analysis (CSI & Commtest)
  • Trim balancing
  • Bearing changes –rolling element & sleeve
  • Condition monitoring
  • Commutator/slipring Skimming & Profiling
  • Dry ice cleaning of electrical equipment
  • On-site rewinding (large Stators & Rotors)
  • General Motor maintenance
  • Testing on site;
    • Polarisation index
    • Insulation resistance
    • Surge comparison (interturn)
    • Winding resistance
    • Neutral checking (DC motors)
    • Volt drop
    • Polarity
    • VLF testing
    • Gauss testing
    • Tan delta testing
    • Partial discharge
    • Elcid testing (up to 50MVA)

ENGINEERING SERVICES
Our Transformer Engineering Services team is fully equipped to perform a wide range of on-site services, from condition monitoring through to complete refurbishment, covering anything from individual transformers to complete substation equipment. This team specializes in condition assessment, life extension, fault finding, transformer oil testing and purification, erection and commissioning of transformers and general onsite maintenance and assessment - support by a dedicated but independent oil and insulation assessment laboratory.

Equally impressive dedicated in-house or on-site capabilities exist for the Rotating Machines Engineering Services team, with advanced Partial Discharge Insulation and Tan-Delta measurement and analysis. Advanced machine condition assessment, as well as life-assessment and extension services compliment the traditional services such as vibration measurement and diagnostics, commissioning, alignment and general on-site maintenance.

Emergency breakdown repairs are a standard service for our Engineering Services Division.