5. Sketch a Rankine cycle on T-s diagram and derive the thermal efficiency for a rankine cycle from its 4 steps. Show on T-S plot and discuss what is the effect of a. Increasing superheat b. decreasing condenser pressure c. Adding friction at pump and turbine

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter22: Condensers
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Problem 8RQ: Four methods for controlling head pressure in an air-cooled condenser are ______, ______, _______,...
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5. Sketch a Rankine eycle on T-s diagram and derive the thermal efficiency for a rankine eycle
from its 4 steps. Show on T-S plot and discuss what is the effect of
a. Increasing superheat
b. decreasing condenser pressure
c. Adding friction at pump and turbine
Transcribed Image Text:5. Sketch a Rankine eycle on T-s diagram and derive the thermal efficiency for a rankine eycle from its 4 steps. Show on T-S plot and discuss what is the effect of a. Increasing superheat b. decreasing condenser pressure c. Adding friction at pump and turbine
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