Company Filing History:
Years Active: 2020
Title: Nuno Silva: Innovator in DC Circuit Breaker Technology
Introduction
Nuno Silva is a notable inventor based in Guardeiras, Portugal. He has made significant contributions to the field of electrical engineering, particularly in the area of direct current (DC) applications. His innovative work focuses on enhancing the safety and efficiency of power transmission systems.
Latest Patents
Nuno Silva holds a patent for a "Fault current managing branch for surge-less current interruption in DC system." This invention involves a circuit breaker designed for power transmission using DC applications. The system includes a surge suppressor with DC bus terminal, transmission line terminal, and a common terminal. An auxiliary branch features a pre-chargeable capacitor that is charged by the DC bus before the circuit breaker is closed. When the circuit breaker is opened, the capacitor discharges to the transmission line, effectively suppressing surge voltage across the circuit breaker. The auxiliary branch also includes a charge sub-branch with a controlled semiconductor switch for charging the capacitor and a discharge sub-branch for discharging the capacitor when necessary.
Career Highlights
Nuno Silva is currently employed at Efacec Energia—Máquinas e Equipamentos Elétricos S.A. His work at this company has allowed him to apply his innovative ideas in practical settings, contributing to advancements in electrical equipment and systems.
Collaborations
Throughout his career, Nuno has collaborated with talented professionals, including Ataollah Mokhberdoran and António Carrapatoso. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Nuno Silva's contributions to the field of electrical engineering, particularly through his patent for a fault current managing branch, highlight his innovative spirit and dedication to improving DC power transmission systems. His work continues to influence the industry and pave the way for future advancements.