Sandia innovation eliminates reliance on rare-earth magnets for large-scale wind turbines

Green Car Congress
By mmillikinSep 12, 2022, 7:16 am199 pts
Motivated by the need to eliminate expensive rare-earth magnets in utility-scale direct-drive wind turbines, Sandia National Laboratories researchers have developed a fundamentally new type of rotary electrical contact. Sandia is now ready to partner with the renewable energy industry to develop the next…

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