Company Filing History:
Years Active: 2025
Title: Liu Long: Innovator in Power Supply Technology
Introduction
Liu Long is a prominent inventor based in Changsha, China. He has made significant contributions to the field of power supply technology, holding 2 patents that focus on improving the quality and control of medium-voltage grid-connected devices.
Latest Patents
Liu Long's latest patents include a "Power supply quality improvement-oriented and fault control-oriented economically-integrated medium-voltage grid-connected device with SiC module and adaptive control method therefor." This innovative method involves calculating modulation waves, obtaining circuit switching signals, and performing adaptive control of grid-connected devices. Another notable patent is the "Open-circuit fault diagnosis method for Si/SiC hybrid H-bridge inverter power device applicable to grid-source-storage-vehicle energy management system." This method outlines a systematic approach to diagnosing open-circuit faults in power devices, ensuring reliability and efficiency in energy management systems.
Career Highlights
Liu Long is affiliated with Hunan University, where he continues to advance research in power supply technologies. His work has garnered attention for its practical applications in modern energy systems.
Collaborations
Liu collaborates with notable colleagues, including Fan Xiao and Qi Guo, who contribute to his research endeavors and innovations.
Conclusion
Liu Long's contributions to power supply technology exemplify the impact of innovative thinking in addressing contemporary energy challenges. His patents reflect a commitment to enhancing the efficiency and reliability of power systems.