58 wout w work gross work nett ratio work in b a

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58 . 990 34 . 731 Wout W work Gross work Nett ratio Work in b) A Rankine cycle with dry saturated steam enter the turbine kWhr kg 65 . 3 2 . 4 58 . 990 3600 W 3600 SSC 996 . 0 58 . 990 2 . 4 58 . 990 W W W ratio Work % 76 . 36 3676 . 0 2 . 4 8 . 2687 2 . 4 58 . 990 116 6 . 2799 8 . 111 116 02 . 1809 6 . 2799 h h h h h h kg kJ 58 . 990 02 . 1809 6 . 2799 h h W kg kJ 116 8 . 111 2 . 4 h unit) SI to bar from n (conversio kg kJ 2 . 4 10 10 035 . 0 42 001 . 0 h h P P v input work Pump kg kJ 8 . 111 h kg kJ 02 . 1809 h kg kJ 6 . 2799 h out in out 4 1 3 4 2 1 Rankine 2 1 12 4 3 5 3 4 3 4 f bar 035 . 0 hf @ 3 fg 2 g @ 1 c) A Rankine cycle with an irreversible expansion process has an isentropic efficiency 80%
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kWhr kg 56 . 4 2 . 4 46 . 792 3600 W 3600 SSC 995 . 0 46 . 792 2 . 4 46 . 792 W work pump W output work Gross output work Net ratio Work % 4 . 29 @ 294 . 0 2 . 4 112 2800 112 2 . 4 112 1808 2800 8 . 0 h h h h h h plied sup heat Gross W efficiency Cycle kg kJ 46 . 792 W 58 . 990 W 8 . 0 W W h h h h efficiency sentropic I net 12' 12' 4 1 3 4 2 1 net ' 12 ' 12 12 ' 12 2 1 ' 2 1
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