300MW Bleeder Turbine Overhaul
Overhaul Scope:
1. Turbine Cylinder Maintenance & Repair: Inspection of Horizontal Half Joint & Cylinder Bolts;
2. Rotor Manitenance: Replace & Repair of Damaged Rotor / Blades;
3. Flow Path Clearance Measurement & Regulation: Cleaning of Gland Sealing & Diaphragms; Replacement of Damaged Sealing and Regulating Flow Path Clearance;
4. Measurement & Regulation of Sliding Key System Clearance;
5. Inspection & Replacement of Thrust Bearing & Radial Bearing; Regulation of Clearance;
6. Measurement & Regulation of Clearance of Oil Bearing Deflector;
7. Turning Gear Maintenance;
8. Maintenance of Regulation System: Cleaning & Inspection of High/Medium-Pressure Hydraulic Motors, Speed Regulators and Voltage Regulators;
9. Bearing Oil Tank Cleaning & Inspection
1. Turbine Cylinder Maintenance & Repair: Inspection of Horizontal Half Joint & Cylinder Bolts;
2. Rotor Manitenance: Replace & Repair of Damaged Rotor / Blades;
3. Flow Path Clearance Measurement & Regulation: Cleaning of Gland Sealing & Diaphragms; Replacement of Damaged Sealing and Regulating Flow Path Clearance;
4. Measurement & Regulation of Sliding Key System Clearance;
5. Inspection & Replacement of Thrust Bearing & Radial Bearing; Regulation of Clearance;
6. Measurement & Regulation of Clearance of Oil Bearing Deflector;
7. Turning Gear Maintenance;
8. Maintenance of Regulation System: Cleaning & Inspection of High/Medium-Pressure Hydraulic Motors, Speed Regulators and Voltage Regulators;
9. Bearing Oil Tank Cleaning & Inspection