Brushless, Magnet-Free Motor (IMAGE)
Caption
ORNL’s rotary transformer–based wireless excitation system eliminates rare earth permanent magnets, along with brush and slipring assemblies, enabling a compact, efficient, and durable design for next-generation electric motors.
Credit
Amy Smotherman Burgess/ORNL, U.S. Dept. of Energy
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N/A
License
Original content