Plant Assessment Capabilities
- Typical scope of ‘remaining lifetime’ investigations
- Subject to wear, erosion, corrosion and other life-limiting impacts
- Subject to equipment obsolescence/ Lack of OEM support for spares
- Boiler pressure parts:
- Steam generator
- Drum/ Separator
- Superheaters etc
- Steam turbine
- Heat exchangers
- Generator/ Exciter
- Main transformers
- Water steam cycle BoP:
- Piping, valves, fittings
- Control equipment
- Electrical equipment
- Large rotating equipment:
- main fans
- pumps
Generator Service Solutions and Capabilities
Consultancy
- Monitoring: partial discharge monitoring (Romon, Flux, Vic, Temp)
- Robotic inspection
- Condition assessment (including life time assessment)
Customer Programs
- Spare part pooling
- Emergency response planning
- Root cause investigation
Field Service
- Inspections
- Overhauls
- Repair
Spare Parts Consumables
- Capital spare
Retrofit
- Uprated generator
Stator
- End winding consolidation
- Resin injection
- Restacking
- Core repair
- Rewind on site
- Rewind in workshop
- Midsection
- New stator
- Natural frequency analysis
Rotor
- Improvements (endwinding region, active part)
- Retaining rings
- Rewind with old copper
- Rewind with new copper
- New rotor
- High speed balancing
- Dynamic electrical test
Bushings
- Repairs
- Replacements
Bearing Pedestals
- Bearing shells
- Oil scrapers
- Pick ups
Excitation
- Brushes
- Filters
- Diodes/Fuses
- Replacements
Auxiliary Sys
- Repairs
- Replacements
Boiler Operations and Maintenance Capabilities
Parts/ Repairs
- Direct replacements
- Improved parts
- Rebuilds/ Repairs
- Inventory
- Outage kits
Upgrades
- Primary & secondary low NOx
- Mercury control
- Fuel adaptation/ conv
- Capacity restoration/ increase
- Efficiency improvements
- Flexibility products
Services
- Performance studies
- Testing & tuning
- Condition assessment
- Performance improvement
- Maintenance/ Overhaul
- Pressure part coating
O&M
- Maintenance agreements
- Dedicated engineers
- O&M for CFB