03: A closed system executed a reversible cycle 1-2–3-4-5-6–1 consisting of six processes. During processes 1-2 and 3–4 the system receives 1000 kJ and 800 kJ of heat, respectively at constant temperatures of 500 K and 400 K, respectively. Processes 2-3 and 4-5 are adiabatic expansions in which the steam temperature is reduced from 500 K to 400 K and from 400 K to 300 K respectively. During process 5–6 the system rejects heat at a temperature of 300 K. Process 6-1 is an adiabatic compression process. Determine the work done by the system during the cycle and thermal efficiency of the cycle.

03: A closed system executed a reversible cycle 1-2–3-4-5-6–1 consisting of six processes. During processes 1-2 and 3–4 the system receives 1000 kJ and 800 kJ of heat, respectively at constant temperatures of 500 K and 400 K, respectively. Processes 2-3 and 4-5 are adiabatic expansions in which the steam temperature is reduced from 500 K to 400 K and from 400 K to 300 K respectively. During process 5–6 the system rejects heat at a temperature of 300 K. Process 6-1 is an adiabatic compression process. Determine the work done by the system during the cycle and thermal efficiency of the 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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