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Boiler P=8000 kPa, T =73°C U=305 H=306 kJ/kg P=8 MPa, T=400°C U=2867 H=3142 kJ/kg S = 6.37 kJ/kg.K) W pump Pump Qboller Turbi
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Answer #1

a Actual Power of the turbine _Hz 33142 KJ/kg. _X_2_0. 4 1 = 290 KI/kg Hva 26.25 165/kg H2 _ = (1-x) y + xHV = (1-0.93.290+ (

Power of extual Turbine - Wspion m = longls Power of turbine actual = (-562.87) (10) - -5628.7 kW Ideal turbine power Wit Cis

UGLE 201 Effluencyk - - -- ta bine Wism cactual) xloo Ws (ideal) --562:82_x.de -750.5 n = 0.75X/06 = 75% d Power input of pro

ce -Qiboilers) and Qlaondenses) Qcondenser = Hy - H3- H3 = H2 + (bth risbine - = 3142 - 562:87 02608.13 $ / kg Thus Qcondense

Q condenses = Hy- H₂ = 290 -239):5. 5- 2101:5 Ilha Ws Crankine) = - Qboiler - Qondenses = -2836_-210ls = - 734.5 k Ilka _D_ a

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