Modelling of Screw Compressor Capacity Control
نویسندگان
چکیده
The main methods of screw compressor capacity control are shaft speed variation, suction throttling and variation of the suction volume. These have been analysed and are compared by the use of a standard mathematical model which has been adapted for this purpose. The analysis is based on a .screw compres.sor with 5/6 and 5/7 '' N" rotor profiles for air and refrigeration compre.ssors. The results are compared with experimental data for variable speed of rotation and throttling operation obtained from an air compre.ssor.
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تاریخ انتشار 2014