calculate how many kWh of the output power is generated during an hour by this cycle.
calculate how many kWh of the output power is generated during an hour by this cycle.
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
A heat engine operated as a reversible Carnot cycle using 1 kg of air as a working fluid between 500 degrees of a high heat source and 27 degrees of a low heat source is operated at 60 cycles per minute. If both the pressure P2 after isothermal expansion and the pressure P4 after isothermal compression are 30Pa, calculate how many kWh of the output power is generated during an hour by this cycle.
Air gas constant : 0.287 J/kgK, specific ratio : 1.4
answer : 449.7 kWh
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