Superconductivity coming to wind turbines?

Oct. 20, 2011
Superconductivity and direct-drive generators coming to wind turbines

Resources:
Advanced Magnet Lab
Argonne National Laboratory

The Dept. of Energy recently funded a project with Advanced Magnet Lab, Palm Beach, Fla., to develop a superconducting direct-drive generator for large wind turbines. The generator will use superconducting wires in the windings and be cryogenically cooled. This will eliminate the need for a gearbox, one of the turbine’s heaviest components, which usually must be lifted by crane into the turbine nacelle. Eliminating the gearbox could let smaller turbines generate as much power as larger units because higher turbine power ratings traditionally have demanded bigger gearboxes.
And superconductive wiring will lead to smaller, lighter generators. The zero-resistance wirings should boost efficiency and make for more-reliable generators, once cryogenic issues are properly addressed. The company will work with engineers at Argonne National Laboratory who have experience in cryogenics and large-scale simulations.

© 2011 Penton Media, Inc.

Sponsored Recommendations

Diaphragm Pump Technology Drives Industrial Washers

Jan. 23, 2025
Discover high-performance pumps and systems built to handle various gases, liquids, and chemicals with precision.

Harmonic Drive Actuators with Integrated Drive Technology

Jan. 17, 2025
Discover the future of motion control.In this video, we explore how integrated drive technology (IDT) from Harmonic Drive is revolutionizing the precision mo...

7 factors to Consider When Choosing the Right Gear Technology

Jan. 17, 2025
Choosing a drive involves several design factors that depend greatly on the task at hand. This top 7 list will guide you, whether your task requires precise and exact movements...

What are the Benefits of Actuators with Integrated Servo Drives?

Jan. 17, 2025
Actuators with Integrated Servo Drive Technology (IDT) simplify cable management, control hardware, and commissioning while achieving outstanding performance in a compact size...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!