Tuomas Janhunen

Title: Innovations by Tuomas Janhunen: A Focus on Unique Energy Solutions

Introduction

Tuomas Janhunen, an inventive mind based in Vantaa, Finland, is recognized for his contributions to the field of energy technology through his groundbreaking patents. With a total of two patents to his name, Janhunen is making strides in the development of synchronous machines and energy harvest systems.

Latest Patents

Janhunen's latest innovations include two significant patents. The first is titled "Rotor with Asymmetric Energy Harvest Windings." This invention outlines unique systems and methods for exciterless synchronous machines. An exemplary embodiment showcases a fractional slot synchronous machine with a rotor that features two pole pairs. Each pole includes a specific number of slots arranged in a distinct pattern, with energy harvest windings configured to receive harmonic power from the stator, effectively optimizing energy efficiency.

The second patent, "Rotating Direct Current Power Supply for Synchronous Machines," focuses on a rotating DC power supply system. This innovation comprises two DC bus rails and two legs, which include semiconductor devices arranged in a specific configuration. The design enhances the operational efficiency of field windings and ensures effective power management within synchronous machines.

Career Highlights

Tuomas Janhunen is currently working at ABB Schweiz AG, a renowned global technology company. His role focuses on advancing energy solutions and developing innovative technologies that can significantly improve energy efficiency and sustainability in various applications.

Collaborations

In his professional journey, Janhunen has collaborated with skilled individuals such as Chenjie Lin and Ghanshyam Shrestha. These collaborations have fostered an environment of shared knowledge and innovation, further enhancing the development of effective energy technologies.

Conclusion

Tuomas Janhunen's patents reflect a commitment to innovation in energy technologies and showcase his capability as an inventor shaping the future of synchronous machines. His work at ABB Schweiz AG, along with collaborations with talented colleagues, underscores the importance of teamwork in achieving groundbreaking advancements in technology. Janhunen's contributions are paving the way for more efficient and sustainable energy solutions.