Generation of Electrical Energy
Rankine cycle operating on low pressure limit of p1 and high pressure limit of p2

Has lower thermal efficiency than Carnot cycle operating between same pressure limit
Has same thermal efficiency as Carnot cycle operating between same pressure limits
Has higher thermal efficiency than the Carnot cycle operating between same pressure limits
May be more or less depending upon the magnitude of p1 and p2

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Generation of Electrical Energy
The effect of considering friction in steam nozzles for the same pressure ratio leads to

decrease or increase of dryness fraction of exit steam depending upon inlet quality
increase in dryness fraction of exit steam
decrease in dryness fraction of exit steam
no change in the quality of exit steam

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