Gernot Herbst

Title: Gernot Herbst: Innovator in Power Converter Technology

Introduction

Gernot Herbst is a notable inventor based in Chemnitz, Germany. He has made significant contributions to the field of power converter technology, particularly in the estimation of grid impedance.

Latest Patents

One of his key patents is titled "Grid impedance estimation for power converter controller." This patent discloses a system and method for estimating grid impedance in a power converter controller. The invention includes a current controller that injects an injection current while operating online and is coupled to a power grid at a point of common coupling (PCC). The injection current is designed to be benign to the operating current of the power converter. Additionally, a voltage controller regulates the input voltage of the power converter. An impedance module determines parameters for the injection current, including injection interval and duration, current magnitude, current frequency, and symmetrical components. The impedance module can extract measurements of current and voltage at the PCC at an operating point shifted from a previous operating point in response to the injection current. It also computes estimated grid impedance based on the extracted symmetrical components. Gernot holds 1 patent in this area.

Career Highlights

Gernot Herbst is associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to focus on innovative solutions in power electronics and control systems.

Collaborations

He has collaborated with talented coworkers such as Daniel Kloeser and Xiaofan Wu, contributing to advancements in their respective fields.

Conclusion

Gernot Herbst's innovative work in power converter technology and his contributions to grid impedance estimation highlight his role as a significant inventor in the industry. His patent reflects a commitment to enhancing the efficiency and reliability of power systems.