24/7 On-site Engineering Services
24/7 On-site Engineering Services
M&C provides global on-site electrical and mechanical engineering services.
M&C’s on-site engineering teams are globally recognised specialists in motors, generators, transformers, steam and gas turbines, turbocompressors and associated equipment.
M&C offers a wide range of proactive, reactive and predictive maintenance services on-site, minimising your downtime and helping you maintain or improve productivity.
- State-of-the-art equipment
- Flexible teams and resources
- Immediate reaction
- 24 hour response – 7 days a week
- Emergency response
- Global capability and references
- Experienced in tough environments
- Planned overhauls
- On-site commissioning
- New installations
- Equipment removal
- Shutdown support
- Condition monitoring
- Maintenance programs
- Condition assessment
- Engineering consultancy
- On-line and off-line electrical and mechanical testing
- Root cause failure analysis
- Reporting specialists
- Lifecycle services
- Training
- Vibration analysis
- Diagnostics
- Independent objective technicians (transparency)
- Resolve customer issues quickly
- Dedicated experienced technicians
- Different technical disciplines (electrical and mechanical)
1. On-site breakdown / emergency services:
- Bearing replacement and repair
- Localised winding repairs
- On-site rewinds
- Laser alignment
- Dynamic balancing
- Brush replacement
- Brush-gear and brush assessments
- Brush type suitability checks
- Commutator and slip-ring skimming
- Bevelling and undercutting of commutators
- Dry-ice CO2 cleaning
- Breakdown-specific testing
- Failure analysis
- Emergency return-to-service
2. Switch gear:
- Inspections
- Thermal imaging
- Testing
3. Motor management programmes:
- Scheduled periodic on-site servicing
- Condition monitoring of motors
- State-of-the-art diagnostics
- Vibration analysis programmes
- Audits
4. Condition monitoring:
- Tan-delta testing
- Insulation resistance and polarisation index measurement
- Vibration analysis
- Bearing temperature measurement
- Data logging on problem motors
- Thermal imaging to locate hotspots
- Current signature analysis
- Partial Discharge (PD) testing
- Rotor (Stray) Flux Analysis
5. Transformer oil sampling:
- Reliable, accurate oil sample collection
- Oil sample testing by SABS accredited laboratory
- Dielectric strength
- Moisture content
- Acidity
- Dissolved Gas Analysis (DGA)
- PCB testing with labelling supply
- Furanic testing (breakdown of insulation)
- All other oil sampling test requirements
6. Documented results are stored for future referencing:
- A full assessment report on the condition of the transformer (oil leaks, paint condition and repairs needed)
- Records in hard copy and electronically
7. Transformer on-site repair services:
- Transformer oil purification
- Transformer oil replacement
- Replacement of gaskets and seals
- Repairs of oil leaks on transformer tanks
- Cleaning and painting of transformers