Lutz Gebhardt

Title: Lutz Gebhardt: Innovator in Surge Arrester Technology

Introduction

Lutz Gebhardt is a notable inventor based in Reinach, Switzerland. He has made significant contributions to the field of electrical engineering, particularly in the development of surge arresters. With a total of 2 patents to his name, Gebhardt's work is recognized for its innovative approach to protecting electrical installations.

Latest Patents

One of Gebhardt's latest patents involves a surge arrester that features a housing designed to provide protection against electric shock. This exemplary surge arrester includes a voltage-limiting active part arranged within the housing, which consists of a stack of varistor elements formed as a varistor column. An electrical connection is located outside the housing and is electrically connected to the varistor column for linking to high-voltage installations. The design incorporates a flexible high-voltage cable conductor, with one section inside the housing and another outside, ensuring effective insulation and protection. Additionally, the housing accommodates an apparatus for damping oscillations introduced into the varistor column from external sources.

Another surge arrester patent by Gebhardt includes an active part, two electrodes resting against it, and a connecting element. The active part and electrodes are integrated within the connecting element, which is produced using an injection molding or die-casting method. This innovative production technique allows the connecting element to shrink during manufacturing, thereby firmly pressing the electrodes against the active part.

Career Highlights

Lutz Gebhardt is currently associated with Abb Technology AG, where he continues to advance his work in electrical engineering. His expertise in surge arresters has positioned him as a key figure in the industry, contributing to the safety and reliability of electrical systems.

Collaborations

Throughout his career, Gebhardt has collaborated with talented individuals such as Daniel Josef Egger and Daniel Neeser. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Lutz Gebhardt's contributions to surge arrester technology exemplify his commitment to innovation in electrical engineering. His patents reflect a deep understanding of the complexities involved in protecting high-voltage installations. Through his work at Abb Technology AG and collaborations with fellow engineers, Gebhardt continues to make a significant impact in his field.