WPËYW MODERNIZACJI WENTYLATORÓW OSIOWYCH NA WZROST MOCY TURBOGENERATORÓW THE INFLUENCE OF AXIAL FANS MODERNIZATION ON TURBOGENERATOR POWER INCREASE

In this paper the scope of high power turbogenerato rs axial fans modernization was shown. On example of selected application in turbogenerator T WW-320-2Y3, thermal calculation results, verified o n the basis of thermal measurements before and after the modernization, were presented. Effect of this type of fans modernization on the increase of turbogenerator nominal power was shown as well.