An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800kPa and the evaporator at -12°C. Determine the amount of power (kW) required to service a 5838.1kW cooling load.

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
An ideal vapor-compression
refrigeration cycle that uses
refrigerant-134a as its
working fluid maintains a
condenser at 800kPa and
the evaporator at -12°C.
Determine the amount of
power (kW) required to
service a 5838.1kW cooling
load.
Он
2
3 /0.8 МPа
-12°C
4s 4
@-12c = 243.34 kJ/kg
S1 = Sg@ -12°c =0.93925 kJ/kg - K
T¡ =-12°C] h =hg
sat. vapor
P = 0.8 MPa
h2 = 273.71kJ/kg
S2 = 51
P3 = 0.8 MPa
sat. liquid
hz = h5 @1MP2 =95.48 kJ/kg
h4 = h3 = 95.48 kJ/kg (throttling)
Transcribed Image Text:An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800kPa and the evaporator at -12°C. Determine the amount of power (kW) required to service a 5838.1kW cooling load. Он 2 3 /0.8 МPа -12°C 4s 4 @-12c = 243.34 kJ/kg S1 = Sg@ -12°c =0.93925 kJ/kg - K T¡ =-12°C] h =hg sat. vapor P = 0.8 MPa h2 = 273.71kJ/kg S2 = 51 P3 = 0.8 MPa sat. liquid hz = h5 @1MP2 =95.48 kJ/kg h4 = h3 = 95.48 kJ/kg (throttling)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Strengthening of Alloys
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