Company Filing History:
Years Active: 2012
Title: Ari Hedemäki: Innovator in Frequency Converter Technology
Introduction
Ari Hedemäki is a notable inventor based in Milwaukee, Wisconsin, recognized for his contributions to frequency converter technology. With a focus on enhancing operational efficiency, Hedemäki has developed innovative methods that address temperature conditions in power semiconductors.
Latest Patents
Hedemäki holds a patent for a "Method of changing an operation mode of a frequency converter based on temperature conditions." This invention involves a frequency converter designed for periodic recurrent use. The method includes generating and storing an average heating of a power semiconductor during a loading period, determining a temperature limit based on this heating and the maximum allowable temperature, and adjusting the operation mode of the frequency converter when the temperature exceeds the set limit.
Career Highlights
Throughout his career, Ari Hedemäki has worked with prominent companies such as ABB Oy and ABB Beijing Drive Systems Co., Ltd. His experience in these organizations has contributed to his expertise in frequency converter technology and innovation.
Collaborations
Hedemäki has collaborated with Vesa Tiihonen, who has played a significant role in his professional journey.
Conclusion
Ari Hedemäki's innovative work in frequency converter technology showcases his commitment to improving operational efficiency in electrical systems. His patent reflects a significant advancement in the field, demonstrating the importance of addressing temperature conditions in power semiconductors.