Location History:
- Tommerup, DK (2008)
- Väster{dot over (a)}s, SE (2010)
Company Filing History:
Years Active: 2008-2010
Title: The Innovative Mind of Leif-Erik Wraae
Introduction
Leif-Erik Wraae, an accomplished inventor based in Västerås, Sweden, has made significant contributions to the field of electrical engineering. With two patents to his name, Leif-Erik showcases his expertise in the design of power conversion technologies aimed at enhancing electrical power networks.
Latest Patents
Leif-Erik Wraae's most recent inventions include a "Power Converter Arrangement and Method" and a device for controlling electric power networks under fault conditions. The power converter arrangement is an advanced solution for connecting induction generators to the power network, featuring multiple operational paths that utilize an AC-AC converter along with switch-based mechanisms. The capacitor arrangement within his invention plays a crucial role in compensating for magnetization currents of the induction generator, ensuring a stable power transfer. His second patent focuses on a voltage raising apparatus designed to respond effectively during fault conditions in electrical networks, utilizing computer-based signal processing to divert current appropriately, thereby safeguarding the integrity of the network.
Career Highlights
Leif-Erik currently works with ABB Research Ltd., a company well-recognized for its pioneering developments in electrical manufacturing. His role within the organization provides him with the platform to innovate and refine technologies that impact power generation and distribution.
Collaborations
Throughout his career, Leif-Erik has collaborated with esteemed colleagues such as Hans Christian Christensen and Lars Gertmar. These partnerships have facilitated shared knowledge and innovative solutions within the realm of electrical engineering, contributing to a wealth of technological advancements.
Conclusion
Leif-Erik Wraae stands out as a notable inventor, leveraging his skills to advance technologies that enhance electrical efficiency and reliability. With his ongoing work at ABB Research Ltd. and his impactful patents, he continues to be a significant contributor to the innovations within the electrical engineering sector.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.