Uwe Ernst

Title: Uwe Ernst: Innovator in Medium-Voltage Vacuum Circuit-Breakers

Introduction

Uwe Ernst is a notable inventor based in Gauting, Germany. He has made significant contributions to the field of electrical engineering, particularly in the development of medium-voltage vacuum circuit-breakers. With a total of 2 patents to his name, his work focuses on enhancing the performance and reliability of circuit-breakers.

Latest Patents

Uwe Ernst's latest patents include innovative designs for medium-voltage vacuum circuit-breakers. One of his patents describes a contact for a medium-voltage vacuum circuit-breaker with a reinforced structure. This design incorporates a stud as a spacer to prevent collapse during the closing operation, allowing the contacts to withstand very high compression forces, typically greater than 700 kg-force or 2 t-force. Another patent focuses on improving arc extinction in vacuum circuit-breakers. This design features a contact body with two concentric windings connected electrically in parallel, which enhances the axial magnetic field and improves arc extinction for high short-circuit currents, typically greater than 63 kA.

Career Highlights

Uwe Ernst is currently employed at Areva T&D Sas, where he continues to innovate in the field of electrical engineering. His work has been instrumental in advancing the technology behind vacuum circuit-breakers, making them more efficient and reliable for various applications.

Collaborations

Uwe has collaborated with several professionals in his field, including Martin Schlaug and Saïd Kantas. These collaborations have contributed to the development of his innovative patents and have helped to push the boundaries of technology in circuit-breakers.

Conclusion

Uwe Ernst is a distinguished inventor whose work in medium-voltage vacuum circuit-breakers has led to significant advancements in electrical engineering. His innovative patents reflect his commitment to improving the reliability and efficiency of circuit-breakers.