Company Filing History:
Years Active: 2018-2020
Title: Wilfried Vogt: Innovator in Inverter Technology
Introduction
Wilfried Vogt is a notable inventor based in Kassel, Germany, recognized for his contributions to inverter technology. With a total of two patents to his name, he has made significant advancements in the field of electrical engineering, particularly in the operation of transformerless inverters.
Latest Patents
Vogt's latest patents include a hybrid clocking method for single-phase transformer-free network inverters. This innovative method involves operating the first and second half-bridges of the inverter using a unipolar clocking method. It also includes determining a value of grid-frequency stray current at the DC terminals of the inverter during this method. When the stray current value exceeds a limit, the inverter switches to a stray-current-reducing clocking method. This second method ensures that the first half-bridge provides an AC voltage at the first AC output, with an amplitude less than 50% of the grid voltage amplitude. Additionally, he has developed a potential definition of input lines of an inverter, which involves arranging capacitors in all current-carrying output lines to shift the electric potential of the input lines with respect to a reference potential.
Career Highlights
Wilfried Vogt is currently associated with SMA Solar Technology AG, a leading company in solar inverter technology. His work at SMA has allowed him to focus on innovative solutions that enhance the efficiency and reliability of solar energy systems.
Collaborations
Throughout his career, Vogt has collaborated with esteemed colleagues such as Burkard Mueller and Klaus Rigbers. These collaborations have contributed to the development of cutting-edge technologies in the field of renewable energy.
Conclusion
Wilfried Vogt's contributions to inverter technology and his innovative patents reflect his commitment to advancing the field of electrical engineering. His work continues to influence the development of efficient solar energy solutions.