Research And Application Of Comprehensive Energy Saving Technology For Cold End System Of 1000MW Ultra Supercritical Unit In Ninghai Power Plant

In this paper,the co ld end system of large thermal power plant as the research object,combined with the specific problems of Ninghai power plant 1000 MW ultra supercrit ical unit cold end equipment and system,in the dual pressure condenser transformation,energy saving,vacuum pump,cooling water circulation pump frequency conversion transformat ion efficiency etc.were put forward several opt imizat ion schemes for the cold end optimize the system,achieve the energ y saving effect.