Siemens ST-300 turbine with generator

• Rotational speeds:

1. 1. Turbine: 7545 rpm (revolutions per minute)
   2. Generator: 1500 rpm (revolutions per minute)

• Direction of rotation: Counterclockwise (CCW)
• Fresh steam:

1. 1. Pressure: 115 bar
   2. Minimum/Maximum temperature: 497 / 517 °C
   3. Mass flow rate: 23,76 / 125 t/h

• Output power: Nominal generator power: 28,400 kVA
• Generator efficiency: 0,75 (cos φ)
• Nominal generator voltage: 10,5 kV
• Generator weight:

1. 1. Rotor weight: 15.6 t
   2. Stator weight: 19 t
   3. Total weight: 51.5 t

• Generator cooling: IC81W

1. 1. Cooling thermal efficiency: 435 kW

• Lubrication system:

1. 1. Lubricating oil pressure: 2 bara
   2. Oil temperature: 49 °C
   3. Oil quantity: 440 l/min