example-1 refrigerant 134-a enters a compressor with 80%
TRANSCRIPT
EXAMPLE-1
Refrigerant 134-a enters a compressor with 80%isentropic efficiency at 150 kPa as saturatedvapor and compressed with a pressure raito of5. Steam is completely condensed after thecondenser.Calculate ;
a)Energetic COP value
b)Second law COP value
t
s
EXAMPLE-2
Prepared by;
HARPUT Zafer
GÜVEN Ergi