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when we are going to base load (45MW); on load gear (FLENDER) oil leak is starting.
somehow at 40MW everything is OK. but after 40 MW when we are increasing the power the leak is starting from both sides of Load gear. Turbine side and Gen side. according to readings everything seems OK. Oil temperature, bearing temperatures, vibrations, vacuums etc.
we are just trying to find out what is the reason for this leak. on the other hand we have 6 turbines. all of them are same and just one of them has that problem.
If it is a mechanical damage at seals inside the load gear box, why that leak start after 40MW.
can any one help?
somehow at 40MW everything is OK. but after 40 MW when we are increasing the power the leak is starting from both sides of Load gear. Turbine side and Gen side. according to readings everything seems OK. Oil temperature, bearing temperatures, vibrations, vacuums etc.
we are just trying to find out what is the reason for this leak. on the other hand we have 6 turbines. all of them are same and just one of them has that problem.
If it is a mechanical damage at seals inside the load gear box, why that leak start after 40MW.
can any one help?