Regenerative Brayton Cycle A Brayton cycle with a regenerator is shown below, with property data given in the figure. Th

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Regenerative Brayton Cycle A Brayton Cycle With A Regenerator Is Shown Below With Property Data Given In The Figure Th 1 (94.8 KiB) Viewed 38 times

Regenerative Brayton Cycle A Brayton cycle with a regenerator is shown below, with property data given in the figure. The net power output is 100 MW. The turbines and pumps are isentropic, but the regenerator has an effectiveness of n = 78%. Determine: (a) The temperature at every state, in K. (b) The back work ratio (bwr). (c) The overall thermal efficiency n. (d) The mass flow rate of air. (e) The maximum theoretical efficiency for a cycle operating between the same maximum and minimum temperatures. (f) Sketch the cycle on an h-s diagram. 6 P2 = 18 bar 2 Regenerator n = 78% = TA = 1900 K 4 Win 3 Combustor Compressor Wout Turbine din 1 P = 1 bar Ti = 300 K 5 P = 1 bar