Heat engine operates with thermal efficiency of 0.75 and rejects 30 kW of heat. The engine drives a heat pump which delivers 80 kW of heat with COP of 1.4. The heat pump requires 2/3 of the engine power. Find the Q and Q2.
Heat engine operates with thermal efficiency of 0.75 and rejects 30 kW of heat. The engine drives a heat pump which delivers 80 kW of heat with COP of 1.4. The heat pump requires 2/3 of the engine power. Find the Q and Q2.
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
Transcribed Image Text:Heat Engine
Нeat Pump
Q1
Heat engine operates with thermal efficiency of 0.75 and rejects 30 kW
of heat. The engine drives a heat pump which delivers 80 kW of heat
with COP of 1.4. The heat pump requires 2/3 of the engine power. Find
the Q, and Q2:
QHI=?
QH2=80KW
2
VHE W HP
3
n = 0.75
COP = 1.4
QLI=30 kW
Q12=?
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