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 $12\mathrm{.}5$ MPa and $500\backslash$deg C at a rate of $25$ kg$/$s and exits at $10$ kPa and quality of $0\mathrm{.}92.$ Air enters the compressor at $98$ kPa and $295$ K at a rate of $10$ kg$/$s and exits at $1$ MPa and $620$ K$.$ Determine the net power delivered to the generator by the turbine.