Steam enters the turbine of a power plant operating on the Rankine cycle (Fig. 2) at 873.15 K and exhausts at 30 kPa. To show the effect of boiler pressure on the performance of the cycle, calculate the thermal efficiency of the cycle and the quality of the exhaust steam from the turbine for boiler pressures of 5000,7500, and 10 000 kPa.
Steam enters the turbine of a power plant operating on the Rankine cycle (Fig. 2) at 873.15 K and exhausts at 30 kPa. To show the effect of boiler pressure on the performance of the cycle, calculate the thermal efficiency of the cycle and the quality of the exhaust steam from the turbine for boiler pressures of 5000,7500, and 10 000 kPa.
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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Question
Steam enters the turbine of a power plant operating on the Rankine cycle (Fig. 2) at 873.15 K
and exhausts at 30 kPa. To show the effect of boiler pressure on the performance of the cycle,
calculate the thermal efficiency of the cycle and the quality of the exhaust steam from the
turbine for boiler pressures of 5000,7500, and 10 000 kPa.
#
Transcribed Image Text:T
S
Fig. 2 The Rankine Cycle
2.
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