Peter Koldkjær

Title: Innovations by Peter Koldkjær in Wind Turbine Technology

Introduction

Peter Koldkjær is a notable inventor based in Aarhus N, Denmark. He has made significant contributions to the field of wind turbine technology, holding 2 patents that focus on improving the efficiency and reliability of wind energy systems. His work is particularly relevant in the context of the growing demand for renewable energy solutions.

Latest Patents

One of Koldkjær's latest patents addresses the speed management of a wind turbine when switching electrical configurations. This innovation allows for efficient operation of a wind turbine in varying wind speeds by enabling the turbine to switch between two different electrical configurations that optimize efficiency based on wind conditions. For instance, a star configuration is preferred during low wind speeds, while a delta configuration is more effective in high wind speeds. The patent emphasizes maintaining rotor speed during the switching process to mitigate torque changes and reduce the risk of structural failure.

Another significant patent involves hydraulic transmission methods and apparatus for wind turbines. This invention includes a hydraulic pump and motor connected by a high-pressure circuit, allowing for variable displacement control. The design aims to enhance the performance of wind turbines by optimizing the interaction between the rotor, blades, and hydraulic components.

Career Highlights

Peter Koldkjær is currently employed at Vestas Wind Systems A/S, a leading company in the wind energy sector. His role involves developing innovative solutions that contribute to the efficiency and sustainability of wind energy production. Koldkjær's expertise in hydraulic systems and electrical configurations has positioned him as a key player in advancing wind turbine technology.

Collaborations

Throughout his career, Koldkjær has collaborated with talented professionals in the field, including Martin Ansbjerg Kjær and Rasmus Molgaard Hviid Knudsen. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in renewable energy.

Conclusion

Peter Koldkjær's contributions to wind turbine technology exemplify the importance of innovation in the renewable energy sector. His patents not only enhance the efficiency of wind turbines but also contribute to the overall advancement of sustainable energy solutions.