reheat-regenerative Rankine cycles

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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Instructions:

  • Perform a cycle analysis for the given reheat-regenerative Rankine cycles.
  • Supply the table with the necessary equations based on enthalpy and mass fraction of working fluid’s state points.
B₁1
Boiler
1Kg
Q¹
Pump #4
1Kg
m₂
11 OH3
1Kg
2
m₂
Reheater
3
5
B₂
1Kg
Turbine
В10
10 OH2
9
Ө
Pump #3
Pump #2
Plant Layout of Case 3.
6
m₂
OH1
Condenser
8
B.
Pump #1
B₁
B₁₁
B₁0
10
¡m₂
m₂
m,
(1-m-m₂-m₂)
8
Ts diagram of Case 3.
B₁
9
3
5
11
S
Transcribed Image Text:B₁1 Boiler 1Kg Q¹ Pump #4 1Kg m₂ 11 OH3 1Kg 2 m₂ Reheater 3 5 B₂ 1Kg Turbine В10 10 OH2 9 Ө Pump #3 Pump #2 Plant Layout of Case 3. 6 m₂ OH1 Condenser 8 B. Pump #1 B₁ B₁₁ B₁0 10 ¡m₂ m₂ m, (1-m-m₂-m₂) 8 Ts diagram of Case 3. B₁ 9 3 5 11 S
A.
B.
C.
m3
m₂
m₁
Total Turbine Work, WT
Heat Added to the Reheater, QReheater
Heat Added to the Boiler, Q Boller
Total Heat Added to the System, QAT
Heat Rejected by the Condenser, QR
Work Input in Pump 1, WP1
Work Input in Pump 2, WP2
Work Input in Pump 3, WP3
Work Input in Pump 4, WP4
Total Pump Work, Σ Wp
Thermal Efficiency of the Cycle, ec
Cycle Analysis
Transcribed Image Text:A. B. C. m3 m₂ m₁ Total Turbine Work, WT Heat Added to the Reheater, QReheater Heat Added to the Boiler, Q Boller Total Heat Added to the System, QAT Heat Rejected by the Condenser, QR Work Input in Pump 1, WP1 Work Input in Pump 2, WP2 Work Input in Pump 3, WP3 Work Input in Pump 4, WP4 Total Pump Work, Σ Wp Thermal Efficiency of the Cycle, ec Cycle Analysis
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