Marco Ranieri

Title: Marco Ranieri: Innovator in Fuel Cell Technology and Electric Arc Detection

Introduction

Marco Ranieri is a notable inventor based in Gieres, France. He has made significant contributions to the fields of fuel cell technology and electric arc detection. With a total of 3 patents to his name, Ranieri's work showcases his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is a control system for discharging the cells of a fuel-cell stack. This system is designed to manage a fuel-cell stack that consists of multiple cells connected in series. It includes a central control unit and an electronic bypass device with several separate electrical bypass units. These units are connected in parallel to individual cells, allowing for controlled discharge during the startup and shutdown phases, thereby preventing inverse electrical potentials and minimizing residual potentials.

Another significant invention by Ranieri is a device for detecting an electric arc based on its acoustic signature. This device utilizes an analog output signal from at least one acoustic wave sensor. It features an analog-to-digital converter that samples and digitizes the sensor's output. A digital processing circuit performs frequency domain analysis to detect the presence of an arc based on its acoustic signature. Additionally, an analog circuit monitors the output signal for power threshold exceedance, triggering the digital analysis only when necessary.

Career Highlights

Throughout his career, Marco Ranieri has worked with prominent organizations, including the Commissariat à l'Énergie Atomique et aux Énergies Alternatives and Renault S.A.S. His experience in these companies has allowed him to refine his skills and contribute to groundbreaking projects in energy and technology.

Collaborations

Ranieri has collaborated with talented individuals such as Diego Alberto and Raphaël Toufflet. These partnerships have likely enriched his work and fostered innovation in his projects.

Conclusion

Marco Ranieri stands out as an influential inventor in the realms of fuel cell technology and electric arc detection. His patents reflect a commitment to advancing technology and improving safety in electrical systems. His contributions continue to impact the industry positively.