Company Filing History:
Years Active: 2022-2024
Title: Innovations of Inventor Huai Wang in Power Electronics
Introduction
Huai Wang is an accomplished inventor based in Aalborg, Denmark, with a notable collection of three patents to his name. His groundbreaking work primarily focuses on advancements in power electronic monitoring and active inductance devices, contributing significantly to the field of electrical engineering and technology.
Latest Patents
Huai Wang's latest innovations include two remarkable patents:
1. **Non-invasive front-end for power electronic monitoring**: This invention is designed to monitor the operation of electric power devices with semiconductor power switches that generate power outputs, such as three-phase systems. The front-end device features input terminals connected to the electric phases of the power output and an electric circuit crafted with a passive interconnection of semiconductor switches and diodes. This design effectively blocks high voltage components while allowing on-state voltages from the power switches to pass through, enabling low voltage equipment to monitor the device's health. The innovative self-powered reference voltage circuits, using zener diodes, provide a compact and cost-effective solution suitable for portable test equipment or permanent health condition monitoring systems in power devices, thus facilitating predictive maintenance and preventing faults.
2. **Two-terminal active inductor device**: This invention comprises a controllable active inductor device featuring two terminals with adjustable inductance based on a specified input value. The system employs a processor that executes algorithms to manage a power converter interfacing with controllable electronic switches. By sampling voltages or currents associated with a fixed value inductor component, the system adeptly modifies the output inductance to align with the user-defined inductance value, showcasing an innovative approach to inductor design and functionality.
Career Highlights
Huai Wang's career has been marked by his pivotal role at Aalborg Universitet, where he has actively contributed to the field of power electronics. His innovative patents demonstrate his deep understanding of electrical systems and his commitment to advancing technology for enhanced monitoring and predictive maintenance.
Collaborations
Throughout his career, Huai has collaborated with several talented professionals, including Haoran Wang and Frede Blaabjerg. These collaborations have fostered a rich exchange of ideas and insights, further driving innovations in the field of electrical engineering.
Conclusion
The inventive contributions of Huai Wang significantly impact the realm of power electronics, offering advanced solutions for monitoring and inductance control. His patents not only reflect his ingenuity but also underscore the importance of innovation in developing efficient and reliable electronic systems. As the demand for sophisticated power management solutions continues to grow, Huai Wang's work will undoubtedly play a crucial role in shaping the future of this industry.