{access view=!registered}Only logged in users can view the full text of the article.{/access}{access view=registered}The problem with gearboxes in wind turbines seems to be a never-ending story. It also appears to be the most straightforward explanation for the increase in interest, from both customers and manufacturers, in direct-drive wind turbines. Today at least half of the top-ten wind turbine manufacturers are working on direct-drive technology (see box).
The NewGen Generator
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