PRUFTECHNIK Maintenance Technology Service Inc. 
Drive train alignment on wind turbines
With regards to wind turbines, laser shaft alignment between the gear and generator is now the state of the art : Experiences using the Live Trend function.
In this article, you will learn about the challenges of aligning drive trains on wind turbines and practical solutions using ROTALIGN and the Live Trend functions.
By using the Live Trend function it is possible to precisely determine the alignment targets to counter the relative positional changes of the drive train components as the nacelle rotates based on the wind direction.
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