HULL RESISTANCE REDUCTION SYSTEM AND HULL RESISTANCE REDUCTION METHOD

摘要

This hull resistance reduction system is provided with a main engine 1, an exhaust turbine compressor 20 in which a part of the exhaust gas of the main engine 1 is operated to operate, The exhaust turbine compressor 20 includes an exhaust turbine 20b which is rotationally driven by the exhaust gas discharged from the exhaust turbine 20b and a discharge nozzle 24 for guiding the rotation of the exhaust turbine 20b A compressor 20a for compressing air by obtaining a driving force, and a motor generator 21 for generating power by the exhaust turbine 20b and for applying the compressing force to the compressor 20a.