Location History:
- Millbrae, CA (US) (1996)
- Mibrae, CA (US) (1998)
Company Filing History:
Years Active: 1996-1998
Title: The Innovative Contributions of Jeffry P. Mackevich
Introduction
Jeffry P. Mackevich is a notable inventor based in Millbrae, CA (US). He has made significant contributions to the field of electrical engineering, particularly in the development of surge arresters. With a total of 2 patents to his name, Mackevich's work has had a lasting impact on the protection of power distribution equipment.
Latest Patents
One of his latest patents is focused on insulators, specifically a surge arrester with an overvoltage sensitive grounding switch. This innovative surge arrester is designed to protect power distribution equipment from overvoltages. It utilizes a varistor as the active surge-arresting element. In the event of a persistent overvoltage, an amorphous conductor, which is electrically in series with the varistor, heats up to or above a critical temperature. At this point, its tensile strength significantly decreases, causing the amorphous metal conductor to break. This action triggers a series of events, including the closing of a switch that creates a permanent short to ground. Consequently, the network overcurrent protection operates to de-energize the arrester and the associated protected equipment. This innovative design effectively protects electrical network equipment from insulation damage and/or failure due to sustained or permanent power frequency overvoltage conditions.
Career Highlights
Jeffry P. Mackevich is currently employed at Raychem Limited, where he continues to innovate and develop solutions for electrical protection. His expertise in the field has positioned him as a valuable asset to the company and the industry at large.
Collaborations
Throughout his career, Mackevich has collaborated with talented individuals such as Corey J. McMills and Keith Nelson Melton. These collaborations have further enhanced his work and contributed to the advancement of electrical engineering.
Conclusion
Jeffry P. Mackevich's contributions to the field of electrical engineering, particularly through his innovative patents, have made a significant impact on the industry. His work continues to influence the design and protection of power distribution systems.