Compressor Analysis Overall isentropic Efficiency Ratio of isentropic compressor power input to actual compressor power input: refrigerant mass flow rate (h2s-h) To.is= Wcomp Example 44.1 (see Example 10.3 in the textbook) 上游气通大粤 May9,2019 14 SHANGHAI JIAO TONG UNIVERSITYMay 9, 2019 14 Compressor Analysis Overall isentropic Efficiency • Ratio of isentropic compressor power input to actual compressor power input: r 2s 1   o,is comp m h h W    Example 44.1 (see Example 10.3 in the textbook) refrigerant mass flow rate