How much the net power input required

Reference no: EM131033006

Consider an ideal gas refrigeration cycle using helium as the working fluid. Helium enters the compressor at 100 kPa and -10°C and compressed to 250 kPa. Helium is then cooled to 20°C before it enters the turbine. For a mass flow rate of 0.2 kg/s, the net power input required is

(a) 9.3 kW

(b) 27.6 kW

(d) 93.5 kW

(e) 119 kW

Reference no: EM131033006

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