Asier Berra

Title: Asier Berra: Innovator in Wind Energy Technology

Introduction

Asier Berra is a notable inventor based in Arhus C, Denmark, recognized for his contributions to wind energy technology. With a total of five patents to his name, Berra has made significant strides in improving the efficiency and reliability of wind turbine systems. His work focuses on addressing challenges related to energy production losses and system control in wind energy generation.

Latest Patents

One of Berra's latest patents is titled "Energy production loss due to high wind hysteresis control." This invention presents a computer-implemented method for predicting energy production losses associated with high wind hysteresis control in wind turbine generators. The method involves determining a distribution of wind speeds and establishing a high wind hysteresis band that includes wind speed values between an upper and lower threshold. It predicts energy production loss by assessing the probability of wind speeds occurring when the generator is shut off due to high wind hysteresis control.

Another significant patent is the "Method for controlling a wind turbine system in relation to braking of the yaw system." This invention outlines a controlled sliding strategy to reduce loads on the yaw system by managing mechanical and motor brakes in the yaw drive actuators. The method ensures that when the yaw system is in a non-yawing operational state and the mechanical brakes are engaged, the yaw controller can effectively apply braking torque when a yaw moment exceeds a certain threshold.

Career Highlights

Asier Berra is currently employed at Vestas Wind Systems A/S, a leading company in the wind energy sector. His role involves developing innovative solutions that enhance the performance and safety of wind turbine systems. Berra's expertise in energy production and system control has positioned him as a key player in advancing wind energy technologies.

Collaborations

Throughout his career, Berra has collaborated with several professionals in the field, including Kresten Bertelsen and Carsten Krogh Nielsen. These collaborations have fostered a dynamic exchange of ideas and have contributed to the successful development of his patented technologies.

Conclusion

Asier Berra's work in wind energy technology exemplifies the importance of innovation in addressing the challenges of renewable energy production. His patents reflect a commitment to enhancing the efficiency and reliability of wind turbine systems, making a significant impact in the field of sustainable energy.