ENTC-370PROF. ALVARADO1 LAB 8: Steam Turbine (Rankine Cycle Experiment) ENTC - 370.

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Presentation transcript:

ENTC-370PROF. ALVARADO1 LAB 8: Steam Turbine (Rankine Cycle Experiment) ENTC - 370

Rankine Cycle ENTC-370PROF. ALVARADO2 Process 1-2: Isentropic compression Process 2-3: Isobaric heat addition Process 3-4: Isentropic expansion Process 4-1: Isobaric heat rejection Isentropic Process: Adiabatic and reversible process

Experiment Set-up ENTC-370PROF. ALVARADO3

From Lab Manual ENTC-370PROF. ALVARADO4 T boiler =______°F P boiler =______ psi T turbine inlet =______°F T turbine outlet =______°F Record the current and voltage being supplied to the heater by using a fluke meter. I in =______Amps V in =______Volts Record the current and voltage produced by the generator: I out =______Amps V out =______Volts

Data analysis ENTC-370PROF. ALVARADO5 Power produced by generator: Power consumed by the whole system: Overall efficiency

Data analysis ENTC-370PROF. ALVARADO6 Isentropic efficiency of steam turbine:

Data analysis ENTC-370PROF. ALVARADO7 Estimation of the steam mass flow rate (assume η generator =65% ): Plot the entire Rankine Cycle on a T-s diagram using the pressure and temperature data recorded.