Our Services

Everything an Overhaul Demands.

Integrated steam turbine and generator overhaul capabilities — from inspection and dismantling to repair, reassembly, testing and return to service.

TURBINE→GENERATOR→AUXILIARIES→INSPECTION→REPAIR→TESTING

From Inspection to Return to Service.

A successful overhaul requires more than dismantling and reassembly. It requires coordinated mechanical work, inspection, measurement, engineering assessment, repair, alignment and testing. Our service capabilities are organized around the complete turbine-generator overhaul cycle.

INSPECT→IDENTIFY→REPAIR→REASSEMBLE→TEST
Steam turbine rotor removal during overhaul
PRIMARY SERVICE

Steam Turbine Overhaul

Comprehensive overhaul services covering the turbine casing, rotor, flow path, bearings, steam seals, valves and associated governing components.

Casing & Flow Path

  • Casing opening and closing
  • Diaphragm inspection
  • Flow-path inspection
  • Clearance inspection and adjustment

Rotor & Blades

  • Rotor removal
  • Rotor condition inspection
  • Journal/runout measurement
  • Blade inspection

Bearings

  • Journal bearing inspection
  • Thrust bearing inspection
  • Clearance measurement
  • Adjustment and restoration

Steam Seals

  • Seal inspection
  • Clearance measurement
  • Adjustment and replacement

Main & Governing Valves

  • Main stop valve inspection
  • Governing/control valve overhaul
  • Component inspection and restoration

Governing & Protection Components

  • Relevant actuators
  • LVDTs
  • Governing components
  • Protection-related inspection and testing

Generator Overhaul

Mechanical and electrical inspection, maintenance and testing integrated with the turbine overhaul schedule.

Rotor Inspection & Removal
Stator Inspection
Bearing Inspection
Air-Gap Measurement
Alignment
Insulation & Electrical Testing
Excitation / AVR Related Inspection
Cleaning & Maintenance
Reassembly & Testing
Generator inspection and testing

Auxiliary System Overhaul

Overhaul support for critical auxiliary equipment directly associated with turbine-generator operation.

Lubricating Oil System

Jacking Oil System

Oil Pumps & Oil Purification

Condenser / Vacuum Related Equipment

Turbine-Generator Valves

Associated Instruments & Controls

Inspection & Diagnostics

Measure First.
Decide Based on Evidence.

Precision measurement during turbine inspection
Dimensional Inspection
Clearance Measurement
Rotor Runout / Shaft Measurement
Alignment
NDT
Vibration Analysis
Bearing Condition Assessment
Blade Inspection
Electrical Testing
Defect Assessment
INSPECT→MEASURE→ANALYZE→DECIDE

Repair & Restoration

Inspection findings are translated into practical repair, adjustment, restoration or replacement actions according to actual equipment condition.

Rotor RepairWorkshop
Bearing RepairOn-site / Workshop
Blade RepairWorkshop
Steam Seal RestorationOn-site / Workshop
Valve RestorationOn-site / Workshop
Casing & Component RepairOn-site / Workshop
Generator RepairOn-site / Workshop
On-site Services
Workshop Services

Testing & Commissioning

The Overhaul Doesn't End at Reassembly.

Final checks and testing verify that the turbine-generator unit is ready to return safely and reliably to operation.

Oil Circulation / Flushing
Mechanical Checks
Protection & Instrument Verification
Excitation / AVR Checks
Turning Gear Operation
No-Load Testing
Vibration Monitoring
Synchronization
Load Testing
Operating Condition Verification

RETURN TO SERVICE

One Overhaul. One Integrated Approach.

From Inspection to Return to Service.

STEAM TURBINEGENERATORAUXILIARY SYSTEMS
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supported throughout by

INSPECTION & DIAGNOSTICS→REPAIR & RESTORATION→TESTING & COMMISSIONING

Your Next Overhaul

Planning a Turbine or Generator Overhaul?

Send us the equipment model, capacity, planned outage date and preliminary scope. Our team can review your overhaul requirements with you.