SISTEMA ADAPTABLE DE CONTROL DE PULSACIONES EN FUNCION DE LAGANANCIA PARA UN COMPRESOR CENTRIFUGO

摘要

An adaptive gain surge control system (18) is disclosed for a centrifugal compressor (14) which reacts to both normal and emergency surge conditions by controlling a bypass valve (48) across the compressor (14) inlet and outlet in response to a variable gain (G) determined by the offset (d) of the surge control line from the surge line of the compressor.