David S Birrell

Title: David S. Birrell: Innovator in Capacitor Protection Systems

Introduction

David S. Birrell is a notable inventor based in Cummington, MA (US). He has made significant contributions to the field of electrical engineering, particularly in capacitor protection systems. With a total of 3 patents to his name, Birrell's work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is titled "Systems and methods for protecting a series capacitor bank." This invention provides a capacitor protection circuit that includes a capacitor bank, a pilot circuit, and a main commutation gap. The pilot circuit and the main commutation gap are designed to operate in parallel electrical communication with the capacitor bank. Additionally, the invention features plasma injectors that can provide ionized plasma across the main commutation gap, enhancing its conductivity. Another significant patent is the "Compact lightning arrester assembly," which consists of a double-ended polymer enclosure containing varistor discs. These discs are aligned vertically and are made from a zinc oxide composition, ensuring effective electrical connection through U-shaped metal straps.

Career Highlights

Throughout his career, David S. Birrell has worked with prominent companies such as General Electric Company and Hubbell Limited. His experience in these organizations has contributed to his expertise in electrical systems and innovations.

Collaborations

Birrell has collaborated with notable individuals in the field, including Larry E. Bock and Richard A. Chapin. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

David S. Birrell is a distinguished inventor whose work in capacitor protection systems has made a significant impact on electrical engineering. His innovative patents and collaborations reflect his dedication to advancing technology in this field.