This inventor holds 3 USPTO granted patents. Top assignee: Cooper Technologies Company. Active years: 2008-2011.
Company Filing History:
Years Active: 2008-2011
Title: The Innovations of Donald A. Down
Introduction
Donald A. Down is a notable inventor based in Brookfield, WI (US). He has made significant contributions to the field of electrical engineering, particularly in the area of voltage regulation. With a total of 3 patents to his name, Down's work focuses on enhancing the reliability and efficiency of electrical systems.
Latest Patents
Among his latest patents, Down has developed a preventive maintenance tapping and duty cycle monitor for voltage regulators. This innovative technology monitors the life of load tap changer contacts by detecting arcing events. It identifies the arcing surfaces involved in these events and calculates a per-unit loss of life for the surfaces affected. The system updates estimates of cumulative erosion for these surfaces and compares them to a first threshold value. When the updated estimates exceed this threshold, it signals for necessary action. Another patent by Down involves a preventive maintenance tapping technique that notes the tap position of a load tap changer and the duration it has been held. If the tap position exceeds a threshold duration, it is changed accordingly. This technique also includes a duty cycle monitoring method that detects arcing events and updates erosion estimates, generating maintenance signals when necessary.
Career Highlights
Donald A. Down is associated with Cooper Technologies Company, where he applies his expertise in electrical engineering to develop innovative solutions. His work has significantly impacted the efficiency and reliability of voltage regulation systems.
Collaborations
Some of his notable coworkers include Augusto D. Hernandez, Jr., who serves as a Legal Representative, and Fred Joseph Rapant. Their collaboration has contributed to the successful development and implementation of Down's innovative technologies.
Conclusion
Donald A. Down's contributions to the field of electrical engineering through his patents demonstrate his commitment to innovation and improvement in voltage regulation systems. His work continues to influence the industry positively.