p (bar) h (kJ/kg) v (m'/kg) s (kJ/kg-K) State 60 2784 1 5.888 1.5 2262 0.8064 6.102 1.5 467.3 0.001053 4 60 476.8 Determine: (a) the percent isentropic turbine efficiency. (b) the rate of exergy destruction per unit mass of steam flowing in the turbine, in kJ/kg. (c) the percent isentropic pump efficiency. (d) the percent thermal efficiency. 2. 3.

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
icon
Related questions
Question

Need help with this engineering problem.

 

p (bar)
h (kJ/kg)
v (m?/kg)
s (kJ/kg-K)
State
1
60
2784
1
5.888
2
1.5
2262
0.8064
6.102
3
1.5
467.3
0.001053
60
476.8
Determine:
(a) the percent isentropic turbine efficiency.
(b) the rate of exergy destruction per unit mass of steam flowing in the turbine, in kJ/kg.
(c) the percent isentropic pump efficiency.
(d) the percent thermal efficiency.
4-
Transcribed Image Text:p (bar) h (kJ/kg) v (m?/kg) s (kJ/kg-K) State 1 60 2784 1 5.888 2 1.5 2262 0.8064 6.102 3 1.5 467.3 0.001053 60 476.8 Determine: (a) the percent isentropic turbine efficiency. (b) the rate of exergy destruction per unit mass of steam flowing in the turbine, in kJ/kg. (c) the percent isentropic pump efficiency. (d) the percent thermal efficiency. 4-
Steam is the working fluid in the Rankine cycle 1-2-3-4-1, shown in the T-s diagram below, which includes the effects of
irreversibilities in the adiabatic expansion and compression processes. The cycle operates with steady flow devices between the
pressures of 60 bar and 1.5 bar. Let To = 300 K, po = 1 bar.
T
p= 60 bar
p = 1.5 bar
Transcribed Image Text:Steam is the working fluid in the Rankine cycle 1-2-3-4-1, shown in the T-s diagram below, which includes the effects of irreversibilities in the adiabatic expansion and compression processes. The cycle operates with steady flow devices between the pressures of 60 bar and 1.5 bar. Let To = 300 K, po = 1 bar. T p= 60 bar p = 1.5 bar
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 6 images

Blurred answer
Knowledge Booster
Classification of Types of Corrosion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY