Michael Wichmann

Title: Michael Wichmann: Innovator in Power Electronics

Introduction

Michael Wichmann is a notable inventor based in Rosenheim, Germany. He has made significant contributions to the field of power electronics, particularly through his innovative designs in inverters. His work is characterized by a focus on enhancing the efficiency and reliability of power systems.

Latest Patents

Wichmann holds a patent for an inverter designed for the selective feeding of effective power and reactive power into a power grid. This invention features two serially connected intermediate circuit capacitors, which define a median voltage level between positive and negative voltage levels. The inverter includes first, second, third, and fourth semiconductor switches with free-wheeling diodes connected in parallel. These components are arranged in a sequence that optimizes the connection to the power grid via a choke. Additionally, the design incorporates serially connected diodes that help manage the median voltage level, ensuring efficient operation while minimizing stress on the diodes due to reverse recovery effects.

Career Highlights

Michael Wichmann is currently employed at Dr. Johannes Heidenhain GmbH, a company known for its advancements in precision measurement and control technology. His role at the company allows him to apply his expertise in power electronics to develop innovative solutions that meet the demands of modern power systems.

Collaborations

Wichmann collaborates with talented colleagues such as Markus Schoenlinner and Christian Von Le Suire. Their combined efforts contribute to the ongoing development of cutting-edge technologies in the field.

Conclusion

Michael Wichmann's contributions to power electronics, particularly through his patented inverter design, highlight his role as an innovator in the industry. His work not only enhances the efficiency of power systems but also paves the way for future advancements in the field.