350 MW - Rotor Replacement & Blade Repair - Turbine Low-Pressure Cylinder Final Stage
Project Overview:
1. Unit Model: DK3Y—20104
1. Unit Model: DK3Y—20104
2. Unit Type: Sub-critical; Single-shaft; One Intermediate Reheat; Three-cylinder, Dual Exhaust; Reaction & Condensing
3. Manufacturer: ASEA BROWN BOVERI (ABB)
4. Number of Low-Pressure Rotor Final Stage Blades: 51; Length & Width of Blades: 1048mm/202mm; Final Stage Exhaust Area: 2 x 89m2
5. Blade Material: X22CrMoV1216. Rated Power: 350.78MW7. Main Steam Pressure: 16.9MPa; Main & Reheat Steam Temperature: 540℃
Rotor Detail: 6978.55mm (Total Length of LP Rotor); 65000Kg (Weight); Φ3725mm (Maximum Outer Diameter).
The dimension of side shaft journal of turbine is Φ400mm.
