Company Filing History:
Years Active: 2021-2025
Title: Innovations by Tommi Keski-Kujala
Introduction
Tommi Keski-Kujala is a notable inventor based in Vaasa, Finland. He has made significant contributions to the field of electronic cooling systems and safety designs for electronic circuits. With a total of 2 patents, his work reflects a commitment to enhancing the efficiency and safety of electronic devices.
Latest Patents
One of Tommi's latest patents is a "Heat pipe cooling device and method with fan controlled based on air temperature." This innovative method is designed for cooling devices such as electric motor drives or general power converters. The system includes a heatsink, electronic components, a heat pipe, an inlet air temperature measuring device, and a cooling fan. The method allows the drive to determine if the inlet air temperature is below a specific threshold and adjusts the fan speed accordingly to optimize cooling efficiency.
Another significant patent is the "Safety design for DC link capacitors." This electronic circuit features a first and second series-connection of DC link capacitors connected in parallel between DC bus bars. A short-circuit module is included to monitor the voltage difference between nodes and can short-circuit the DC bus bars if the voltage exceeds a predetermined threshold, enhancing the safety of the electronic system.
Career Highlights
Tommi Keski-Kujala is currently employed at Vacon Oy, a company known for its expertise in power electronics and drive solutions. His work at Vacon Oy has allowed him to focus on innovative cooling solutions and safety designs that are crucial for modern electronic devices.
Collaborations
Tommi collaborates with talented professionals such as Ari Ristimäki and Pekka Hemminki. Their combined expertise contributes to the development of advanced technologies in the field of power electronics.
Conclusion
Tommi Keski-Kujala's contributions to the field of electronic cooling and safety design are noteworthy. His innovative patents demonstrate a strong commitment to improving the efficiency and safety of electronic devices. His work continues to influence the industry positively.