in a rankine cycle steam enters the turbine at 25 mpa enthalpies entropies given and condenser o

Name: in a rankine cycle steam enters the turbine at 25 mpa enthalpies entropies given and condenser of 50 kpa properties given what is the thermal efficiency of the cycle at 25 mpa hg 28031 kjkg 02458
Uploaded: 2022-05-08T06:51:16-08:00
Duration: 3 min 6 s
Channel: Sri K
Description: in a rankine cycle steam enters the turbine at 25 mpa enthalpies entropies given and condenser of 50 kpa properties given what is the thermal efficiency of the cycle at 25 mpa hg 28031 kjkg 02458

Question

Shyam P · Accepted Answer

1. First, we need to find the enthalpy at the exit of the turbine. Since the process is isentrop

Question

In a Rankine cycle steam enters the turbine at 2.5 MPa (enthalpies & entropies given) and condenser of 50 kPa (properties given), what is the thermal efficiency of the cycle? At 2.5 MPa: hg = 2803.1 kJ/kg; sg = 6.2575 At 50 kPa: sf = 1.0910; sfg = 6.5029; hf = 340.49; hfg = 2305.4; vf = 0.0010300

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