Company Filing History:
Years Active: 1992-1995
Title: The Innovative Contributions of Alain Del Vecchio
Introduction
Alain Del Vecchio is a notable inventor based in Echirolles, France. He has made significant contributions to the field of electronic trip devices, holding a total of 3 patents. His work focuses on enhancing safety and efficiency in electrical systems.
Latest Patents
Del Vecchio's latest patents include an electronic trip device comprising a test device. This invention allows for the direct connection of test circuit terminals to the outputs of transformer secondary windings and the input of the rectifying circuit. The test current checks the operation of the trip device, while a sign detection circuit supplies a processing circuit with the values of the polarities of the rectified currents. The processing circuit determines the presence of a test current based on the continuous polarity of the rectified current. This innovation enables testing to be carried out with or without earth protection tripping.
Another significant patent is an electronic trip device comprising earth protection. This device includes a rectifier bridge formed by four diodes for each phase or neutral line, which rectifies the transformer current. It features a resistance for measuring the rectified current and a circuit for detecting the sign or polarity of the measured current. The processing circuit calculates a value representative of the earth fault current, ensuring that tripping occurs when a threshold is exceeded for a preset time.
Career Highlights
Alain Del Vecchio is associated with Merlin Gerin, a company known for its expertise in electrical distribution and automation. His work at Merlin Gerin has allowed him to develop innovative solutions that enhance electrical safety and performance.
Collaborations
Del Vecchio has collaborated with notable coworkers, including Marc Ferrazzi and Paul Tripodi. Their combined efforts have contributed to the advancement of technology in the field of electronic trip devices.
Conclusion
Alain Del Vecchio's contributions to the field of electronic trip devices demonstrate his commitment to innovation and safety in electrical systems. His patents reflect a deep understanding of technology and its applications, making him a valuable figure in the industry.