High & medium voltage AC motors & generators

High & Medium Voltage AC Motors & Generators

M&C is the proven expert in high & medium voltage AC motors & generators – covering all types and all brands.

  • Repair of medium voltage electric motors and alternators of all voltages and ratings:
  • Fractional kW to 70 MVA
  • Up to 13800 V
  • Hazardous area certification: Zone 1 & Zone 2
  • The full range of winding types:
  • Set diamond
  • Vacuum Pressure Impregnated
  • Roebel Bar / Bar Wound stators
  • Resin rich
  • Hybrid systems
  • Hair pin / Concentric
  • Others on request
  • On all types of MV and HV machines:
  • Squirrel Cage Induction
  • Wound Rotor Induction
  • Salient Pole Synchronous
  • Cylindrical Rotor Synchronous
  • Permanent Magnet Machines
  • Specialised manufacture of electric motor components, replacement parts and special machines
  • Electric motor design changes and improvements:
  • Efficiency upgrades
  • Power upgrades
  • Voltage changes
  • Speed changes
  • Specialised electrical and mechanical design projects
  • Design audits and consultation
  • Finite element analysis
  • Latent defect rectification
  • Condition assessment
  • Certification and re-certification to local and international standards
  • Emergency maintenance
  • Failure and root cause analysis