Maxwell Technologies Blog
Cut O&M Costs with Ultracapacitors (Supercapacitors) for Wind Turbine Emergency Pitch Control Systems (ARTICLE)

Cut O&M Costs with Ultracapacitors (Supercapacitors) for Wind Turbine Emergency Pitch Control Systems (ARTICLE)

| Maxwell Technologies

More wind farms leave behind traditional approaches as emerging technologies improve operations and wind turbine performance.

This is the case for wind turbines with battery-based emergency pitch control systems. In this Windpower Engineering & Development article, Josh Hitt, senior product line manager at Maxwell Technologies, covers why wind farms are opting in for ultracapacitor-based energy storage for pitch control.

"Ultracapacitors are a reliable energy storage option that has resolved many of the typical pain points with battery-based systems,” writes Hitt. "Ultracapacitors, also called supercapacitors, are high-powered energy storage devices that store charge electrostatically. In contrast, lead-acid batteries operate electrochemically, with inherent disadvantages due to the nature of their chemical process. As a result, ultracapacitors offer much greater efficiency and reliability in emergency pitch controls and require no scheduled maintenance for 10 years or longer.”*

See Full Article

To learn about Maxwell’s retrofit solutions designed for use in GE and Clipper wind turbines, visit our Retrofit Solutions for Emergency Pitch Backup Systems page.

Free White Paper: Boost Wind Turbine Availability and Reduce O&M Costs with Ultracapacitors for Emergency Pitch Control Backup Systems

Get white paper

*Results may vary. Additional terms and conditions, including the limited warranty, apply at the time of purchase. See the warranty details and datasheet for applicable operating and use requirements.

Get our blog posts delivered straight to your inbox

Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Maxwell Technologies, Inc. The content is provided for informational purposes only and is not meant to be an endorsement or representation by Maxwell or any other party. This site may also provide links or references to non-Maxwell sites and resources. Maxwell makes no representations, warranties, or other commitments whatsoever about any non-Maxwell sites or third-party resources that may be referenced, accessible from, or linked to this site.