Company Filing History:
Years Active: 1990-2015
Title: The Innovative Mind of William S. Hammel
Introduction
William S. Hammel, an accomplished inventor based in Franksville, WI, has made significant contributions to the field of electrical engineering, evidenced by his six patented inventions. His work focuses primarily on enhancing electrical systems and improving performance through innovative technology.
Latest Patents
Among Hammel's latest patents is a groundbreaking design for an autotransformer system that effectively reduces total harmonic distortion. This system is engineered to accept an input of a first voltage and generate an output of a second voltage, utilizing a pair of autotransformers linked to an AC power source. The inventive design includes unique winding configurations that decrease voltage across each winding, achieving a reduction in total harmonic distortion (THD) in the input current without the need for a zero-sequence blocking transformer.
Another noteworthy patent is an apparatus designed to ensure the continuous operation of an electric motor during input power interruptions. This invention features an additional power storage arrangement paired with a motor drive's DC bus, allowing for controlled motor speed even in the face of power fluctuations. The integration of capacitors and a rate-limiting arrangement in series significantly enhances motor reliability.
Career Highlights
Hammel's professional journey has been marked by his tenure at Unico Corporation, where he has played a crucial role in designing innovative solutions for electrical systems. His extensive experience and dedication to enhancing electrical efficiency have made him a respected figure in his industry.
Collaborations
Throughout his career, Hammel has collaborated with talented individuals, including coworkers Mark E. Garlow and Keith W. Van Patten. These partnerships have fostered an environment of creativity and technical excellence, driving forward significant advancements in the field.
Conclusion
William S. Hammel's inventive spirit and dedication to improving electrical systems place him among the notable inventors in his field. With six patents under his name and a commitment to innovation, he continues to pave the way for advancements that benefit not only the industry but also society as a whole. His work exemplifies how innovation fuels progress in technology and engineering.