Location History:
- Bad Mergentheim, DE (1995)
- Mergentheim, DE (1994 - 1996)
Company Filing History:
Years Active: 1994-1996
Title: **The Innovations of Stephan Weiss: Pioneering Advances in Power Conversion Technology**
Introduction
Stephan Weiss, an accomplished inventor based in Mergentheim, Germany, has made significant contributions to the field of electrical engineering. With a total of four patents to his name, his work focuses on methods and apparatuses that enhance the efficiency and stability of power converters in controlled series compensators. His innovative approaches have implications for the reliability and performance of electrical power systems.
Latest Patents
Among his notable inventions, Weiss's latest patents include the following:
1. **Method and apparatus for generating a synchronizing signal**
This invention describes a method and apparatus for generating a synchronizing signal intended for a firing-circuit subassembly that triggers a power converter valve within a controlled series compensator. The innovation features a sinusoidal substitute variable, which can correspond to either the measured line current or the combined capacitor and valve current. Crucially, this design ensures that zero crossings remain consistent, thereby providing a sinusoidal synchronizing signal that aligns with the phase position of the capacitor voltage of the controlled series compensator. This solution effectively mitigates operating stability issues that may arise during transient states when operation is close to resonance.
2. **Method and apparatus for relieving a capacitor of a controlled series compensator**
This patent outlines a method and apparatus dedicated to relieving a capacitor in a controlled series compensator based on the load experienced by its arrester in the event of high-current line faults. By utilizing the current flowing through the arrester to determine absorbed energy and subsequently identifying a temperature gradient, Weiss's invention achieves a refined control signal. This signal ensures that the power converter valve can transition its equivalent impedance from capacitative to inductive, significantly decreasing the frequency of disconnections needed due to high-current faults and enhancing the overall availability of the system.
Career Highlights
Throughout his career, Weiss has been associated with notable organizations such as Siemens Aktiengesellschaft, where he honed his skills and advanced technologies in power systems. His expertise and innovative mindset have positioned him as a key player in the development of cutting-edge electrical engineering solutions.
Collaborations
Stephan Weiss has collaborated with several esteemed colleagues, including Karl-Friedrich Leowald and Franz-Josef Unterlass. These partnerships have facilitated the exchange of ideas and paved the way for innovative developments in their field, resulting in patents that contribute to the progress of power conversion technologies.
Conclusion
Stephan Weiss's contributions to electrical engineering through his patents are a testament to his innovative spirit and dedication to improving power systems. His latest inventions, focused on creating stable synchronizing signals and enhancing capacitor management in controlled series compensators, showcase the impact that well-crafted technologies can have on the efficiency and reliability of electrical networks. As he continues to push the boundaries of innovation, the industry eagerly anticipates further advancements from this talented inventor.