Roberto Usai

Title: Innovations of Roberto Usai

Introduction

Roberto Usai is a notable inventor based in Treviolo, Italy, recognized for his contributions to electrical engineering. He holds a total of six patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

One of his latest inventions is an Uninterruptible Power Supply (UPS) device for electric power distribution installations. This UPS device includes first electric terminals for connection with an electric load, second electric terminals for a power supply source, and third electric terminals for a back-up unit with replaceable batteries. The device features a power conversion stage that adapts to provide an adjustable load voltage, ensuring reliability during power outages. Another significant patent is a coil actuator designed for low and medium voltage applications. This actuator comprises a coil electromagnet with a single coil winding and a power and control unit that manages the input current through PWM control, enhancing its operational efficiency.

Career Highlights

Roberto has worked with prominent companies such as ABB Schweiz AG and ABB Technology AG, where he applied his innovative ideas to real-world applications. His experience in these organizations has contributed to his development as a leading inventor in the electrical engineering sector.

Collaborations

Throughout his career, Roberto has collaborated with talented professionals, including Marco Testa and Osvaldo Prestini. These partnerships have fostered a creative environment that has led to the successful development of his inventions.

Conclusion

Roberto Usai's work exemplifies the spirit of innovation in electrical engineering. His patents reflect a commitment to advancing technology and improving power distribution systems.