Preben Ellebæk

Title: Preben Ellebæk: Innovator in Wind Turbine Technology

Introduction

Preben Ellebæk is a notable inventor based in Karise, Denmark. He has made significant contributions to the field of renewable energy, particularly in wind turbine technology. His innovative ideas have led to advancements that enhance the efficiency and functionality of wind turbines.

Latest Patents

Preben Ellebæk holds a patent for a wind turbine hub. The invention relates to a hub assembly of a rotor designed to hold at least one wing. The wings are connected to the hub assembly at multiple suspension points. This hub assembly can be applied to various energy-extracting devices, such as wind turbines, as well as lift-producing devices like helicopter rotors or propellers. The design allows for coning movement of the wings, teetering movement of the rotor, and alteration of the pitch angle of the wings. The hub enables synchronous pitching of the wings due to their interconnection, allowing for simultaneous coning and pitching movements.

Career Highlights

Preben Ellebæk has worked at Forskningscenter Risø, where he has been involved in research and development in the field of renewable energy. His work has focused on improving the design and efficiency of wind turbine systems. His innovative approach has contributed to advancements in the industry.

Collaborations

Throughout his career, Preben has collaborated with notable colleagues, including Flemming Rasmussen and Per Vølund. These collaborations have fostered a productive environment for innovation and research in wind energy technologies.

Conclusion

Preben Ellebæk's contributions to wind turbine technology exemplify the importance of innovation in renewable energy. His patent for a wind turbine hub showcases his commitment to enhancing the efficiency and functionality of energy-extracting devices. His work continues to influence the field and drive advancements in sustainable energy solutions.