Analysis on the Potential Energy Saving of the Vacuum System

Vacuum upgrading of the condenser will increase the capacity of the turbine.The tests of vacuum system tightness against power unit 5 unit 7 in a power plant have been described and energy reduction of the vacuum system of the turbine has been analyzed in this paper.Beginning from monitoring the temperature difference of the condenser,the operation mode of cleaning device has been improved and then the condenser vacuum has been upgraded so as further to increase the running efficiency of the power unit.