Question

cl lcavg C 10 Determine the net work, and the thermal efficiency for the gas turbine shown in the next figure. Knowing that the high pressure turbine is used to drive the compressor. All necessary data are included in the figure and assume that all processes are ideal Exhaust Regenerator Burner Air ntake urbinen150Kw urbine Compressor Turbine P 100 kPa 300 K P-100 kPa -1600 K
Please clear hind writing. Cp=1.0004., cv=0.718 . K=1.4

Answer 1

Given Data K Pa ะ300 K find → Ntt Work aud -thermal E.frceček a に2ラhelt ropic Gwum ewton Tj T2ะ 500 . 55 k Ertno reure drop h Heat exchanger Thure is no rreuue drop in Work equured by Commbreuor - work iven bturbine Bunes 4 -Ts 505530C1600 -Ts) Ts 1 399,45 k Py P5 16ob ラfs : 375 586 kPa . 319 45 315. 586 To to 6 1394.1545 T6 Ts58.21 1.0011( t 3 9 9 . 4S- 158.9214) ー Net wleyk2 KT/ 42. 2

Efftci euA of Heat excluau(Jer is 100% 3 2 Ta 3-Ts = 958.9214 K Heat supplied kd :-Oz = CpCtq-13 644.283 KJ / k Heat deppliead 442.28 644, 2 8 3 0.686" 68.641.