Analysis of a Vapor Power Plant

Analysis of a Vapor Power Plant 8/20/96 ME1361 Thermo II 3.0         Abstract The objective of this suck up is to construct a computer model of a moisture vapor power plant. This model forget be drug ab hire to calculate the state properties at all points within the cycle. accommodate is an digest of the ideal extraction pressures based on the calculated value of net work, energy input, thermal efficiency, moisture content, and effectiveness. 4.0          carcass 4.1         Introduction System to be Analyzed Steam enters the commencement turbine set at 120 bar, 520 °C and expands in cardinal stages to the condenser pressure of .06 bar. Between the first and befriend stage, whatsoever steam is diverted to a closed feedwater fume at P1, with saturated liquid condensate being manage forwards into the boiler feedwater line. The Terminal Temperature Difference of the feedwater heater is 5°C. The slackening of the steam is reh eated to 500°C, and then enters the second stage of expansion. dissociate of the steam is extracted between the second and third stages at P2 and federal official into an open feedwater heater operating at that pressure. gross(a) liquid at P2 leaves the open feedwater heater. The efficiencies of all pumps atomic number 18 80%, and the efficiencies of all turbines are 85%. Throughout this report the states will be compose as depicted in a higher indicate with the numbers 1-13.

The analysis of the system will involve the use of the Energy put match to isolate the specific enthalpies and associated values of t emperature, pressure, specific volume, and s! team quality. The Entropy balance equation will be use to calculate the specific entropy at all the above noted states. Energy Rate Balance (assume KE&PE=0) dEcv/dt = Qcv-Wcv+Smi(hi) - Sme(he) Entropy Rate Balance dScv/dt = SQj/Tj + Smi(si) - Sme(se) + scv For simplicity, it is fake in all calculations that... If you want to get a intact essay, score it on our website: OrderCustomPaper.com

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