Bernd Herrmann

Title: Bernd Herrmann: Innovator in Electrical Engineering

Introduction

Bernd Herrmann is a notable inventor based in Herzogenaurach, Germany. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced current conversion devices and frequency converters. With a total of 3 patents to his name, Herrmann continues to push the boundaries of innovation in his industry.

Latest Patents

One of Herrmann's latest patents is a current conversion device designed for single- or multi-axis arrangements. This device aims to enhance the reliability of multi-axis drive assemblies, even in field weakening ranges. It features a voltage-source DC link, multiple inverters connected to the DC link, and a control device that short-circuits each inverter based on measured electrical variables. This innovative approach allows for improved energy management within the system.

Another significant patent by Herrmann addresses the challenges faced by frequency converters in distinguishing between actual fault currents and operational leakage currents. His proposed method involves monitoring the current flow through the frequency converter and establishing criteria to identify and interrupt fault currents effectively. This advancement is crucial for ensuring personnel safety and fire protection in electrical systems.

Career Highlights

Bernd Herrmann is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to collaborate with other talented engineers and inventors, contributing to groundbreaking projects in electrical engineering.

Collaborations

Throughout his career, Herrmann has worked alongside esteemed colleagues such as Reinhold Dillig and Hubert Schierling. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

In summary, Bernd Herrmann is a distinguished inventor whose work in electrical engineering has led to significant advancements in current conversion devices and frequency converters. His contributions continue to impact the industry positively, showcasing the importance of innovation in technology.