DEVICE FOR CONTROL OF CAPACITY OF COMPRESSOR WITH ADJUSTABLE ELECTRIC DRIVE AT EXTENDED WORKING ZONE AND CHECK OF STALLING AND SURGING ZONE

摘要

the compressor with adjustable electric device u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 productivity increased the working zone and control zone u043fu043eu043cu043fu0430u0436u0430 u043eu0442u043du043eu0441u0438u0442u0441u00a0 to electronic u0440u043eu0442u0435u0445u043du0438u043au0435, specifically to the field of u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 compressors can be used in u044du043bu0435u043au0442u0440u043eu043fu0440u0438u0432u043eu0434u0430u0445 compressors in the management of their productivity and fas to improve the reliability of u0432u043eu043bu00a0u0435u0442 u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 compressors.the device contains the electric compressor 1, 2 with a converter 3, the block 10.