Juan Madoz Zabalegui

Title: Innovations by Juan Madoz Zabalegui in Wind Turbine Lightning Protection

Introduction

Juan Madoz Zabalegui is an accomplished inventor based in Sarriguren, Spain. He has made significant contributions to the field of renewable energy, particularly in the area of wind turbine technology. With a total of three patents to his name, his work focuses on enhancing the safety and efficiency of wind turbine blades against lightning strikes.

Latest Patents

One of his latest patents is a lightning system for wind turbine blades with optimized means for injecting lightning currents in conductive components of their shells. This invention provides a lightning protection system that includes a current receptor element connected to the input cable of lightning currents. It is strategically arranged over an area of the shell close to an electrically conductive component. Additionally, a current injection element is positioned over the conductive component and connected to the current receptor element by at least two distribution cables.

Another notable patent is the lightning receptor for a wind turbine blade. This invention features a lightning receptor arrangement that includes a self-threading screw as the external metallic receptor element for receiving a lightning strike. The internal element comprises an electrically conductive block configured with an unthreaded hole for cooperation with the threaded shaft. This design ensures that the internal element is securely joined to the shell of the wind turbine blade with an adhesive force capable of withstanding the torque applied during installation.

Career Highlights

Juan Madoz Zabalegui works at Siemens Gamesa Renewable Energy Innovation & Technology S.L., where he continues to innovate in the renewable energy sector. His expertise in lightning protection systems for wind turbines has positioned him as a key figure in enhancing the safety of these structures.

Collaborations

He collaborates with notable coworkers such as Victor March Nomen and José Manuel Martinez Olmo, contributing to a dynamic team focused on advancing technology in renewable energy.

Conclusion

Juan Madoz Zabalegui's innovative work in lightning protection for wind turbine blades showcases his commitment to improving renewable energy technologies. His patents reflect a deep understanding of the challenges faced in this field and offer practical solutions to enhance safety and efficiency.