Steam at 100 bar, 600°C is received by a Rankine engine and exhausts at 2 bar; AP and AK are negligible. (a) For the ideal engine, find W, w, e, and pm. (b) For the actual engine b = 84%, ngen 93% and the driven generator produces 30 MW. Find Wk, ek, total throttle flow, and estimate the exhaust enthalpy h₂.
Steam at 100 bar, 600°C is received by a Rankine engine and exhausts at 2 bar; AP and AK are negligible. (a) For the ideal engine, find W, w, e, and pm. (b) For the actual engine b = 84%, ngen 93% and the driven generator produces 30 MW. Find Wk, ek, total throttle flow, and estimate the exhaust enthalpy h₂.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Steam at 100 bar, 600°C is received
by a Rankine engine and exhausts at 2 bar;
AP and AK are negligible. (a) For the ideal
engine, find W, w, e, and pm. (b) For the
actual engine no
84%, ngen = 93% and
=
the driven generator produces 30 MW. Find
WK, ek, total throttle fiow, and estimate the
exhaust enthalpy h₂.
W
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VIEWStep 2: Steam tablet
VIEWStep 3: Data form steam tablet and process representation
VIEWStep 4: Net work , Turbin work, pump work, enthalpy and dryness fraction calculation
VIEWStep 5: Steam rate , mean effective pressure and efficiency calculation
VIEWStep 6: Calculation for actual cycle
VIEWStep 7: Engine power and total throttle flow
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