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  1. R

    Turbine Rotor float

    Dear Jojo, Thanks for your elaborated response, first to your two questions, 1) There is no change done in recent times 2) The problem has cropped up recently i.e. six months. One more point i have forgotten to mention in my post is, the rotor float goes negative with drop in turbine...
  2. R

    Turbine Rotor float

    We have a STG of 25MW capacity running in parallel with state electricity board. Recently we are observing a very interesting phenomenon, where in turbine axial bearing temp (Non active side is running high). The temp goes higher when the load is raised to full load and even it trips on high...
  3. R

    STG Vibration problem

    We Have 1 x 15 MW STG set running to cater the Captive load and runs in island mode. Normal load on the STg varies as per the demand, one fine day the set was running on 10 MW load with all parameters in normal condition. Suddenly there was increase in vibration of STG front and Rear bearing...
  4. R

    STG Operation

    There are three STG sets operating in parallel mode and fourth is added to the system. we have to operate all the STG sets in parallel only there is no possibility of operating in island mode. All the STG sets are having Woodward Electronic Governor 505 with 4% Droop. In the fourth STG set...
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