Virgilio Valdivia Guerrero

Title: Virgilio Valdivia Guerrero: Innovator in Power Management Systems

Introduction

Virgilio Valdivia Guerrero is a notable inventor based in Roquetas de Mar, Spain. He has made significant contributions to the field of power management systems, holding a total of 12 patents. His work focuses on enhancing the efficiency and functionality of elevator systems and motor drives.

Latest Patents

One of his latest patents is titled "Power management in an elevator system." This invention includes a power converter with three input terminals, where two terminals are connected to a main power source supplying single-phase AC power. The power converter is designed to convert this AC power into DC power on a common DC bus. Additionally, it features a secondary power source for supplying DC power, a power inverter for converting DC power back into AC output for driving an electric motor, and a dynamic braking resistor connected to the common DC bus.

Another significant patent is "Distributed control architecture for motor drives." This system comprises multiple power converters arranged in parallel to provide power to various loads. A central controller receives local current measurements from each power converter, outputs a global current measurement, and transmits this value back to the converters. Each power converter includes an inverter that converts input voltage to output voltage with associated output currents.

Career Highlights

Throughout his career, Virgilio has worked with prominent companies such as Hamilton Sundstrand Corporation and Otis Elevator Company. His experience in these organizations has allowed him to develop innovative solutions in power management and control systems.

Collaborations

Virgilio has collaborated with notable professionals in his field, including Sebastian Pedro Rosado and Diarmaid John Hogan. These collaborations have contributed to the advancement of technology in power management systems.

Conclusion

Virgilio Valdivia Guerrero is a distinguished inventor whose work in power management systems has led to significant advancements in elevator technology and motor drives. His contributions continue to influence the industry and inspire future innovations.