1. A closed-cycle gas turbine unit operating with maximum and minimum temperatures of 760 and 20 oC has a pressure ratio of 7/1. Calculate the ideal cycle efficiency and the work ratio. Take c, = 1.005 kJ/kgK and y 1.4.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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1. A closed-cycle gas turbine unit operating with maximum
and minimum temperatures of 760 and 20 oC has a
pressure ratio of 7/1. Calculate the ideal cycle efficiency
and the work ratio. Take c, = 1.005 kJ/kgK and y 1.4.
Transcribed Image Text:1. A closed-cycle gas turbine unit operating with maximum and minimum temperatures of 760 and 20 oC has a pressure ratio of 7/1. Calculate the ideal cycle efficiency and the work ratio. Take c, = 1.005 kJ/kgK and y 1.4.
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