3. An adiabatic air compressor is to be powered by a direct-coupled adiabatic steam turbine that is also driving a generator. Steam enters the turbine at 12.5 MPa and 500C at a rate of 25kg/s and exits at 10kPa and a quality of 0.92. Air enters the compressor at 98kPa and 295K at a rate of 10kg/s and exits at 1MPa and 620K. Determine the net power delivered to the generator by the turbine