Fuhua Li

Title: Fuhua Li: Innovator in Grid Frequency Measurement

Introduction

Fuhua Li is a notable inventor based in Oak Ridge, TN (US). He has made significant contributions to the field of electrical engineering, particularly in the area of grid frequency measurement. His innovative work has led to the development of a unique patent that addresses critical challenges in electrical grid management.

Latest Patents

Fuhua Li holds a patent titled "Fault-tolerant grid frequency measurement algorithm during transients." This system is designed to determine the frequency of grid signals corresponding to an electrical grid in real time. The system includes a transient detector that monitors a grid signal from a voltage meter or a current meter connected to the electrical grid. It produces, in real time and at a sampling rate, a deviation signal indicative of the periodicity of the monitored grid signal. The system determines, over one or more cycles of the monitored grid signal, a measurement signal corresponding to the deviation signal. It also determines a frequency signal that corresponds to a frequency estimation of the monitored signal by applying a frequency estimation when values of the measurement signal are less than a deviation threshold and maintaining the frequency signal at a constant value when values of the measured signal equal or exceed the deviation threshold. Fuhua Li has 1 patent to his name.

Career Highlights

Fuhua Li is currently employed at UT-Battelle, Inc., where he continues to work on innovative solutions in electrical engineering. His expertise in grid frequency measurement has positioned him as a valuable asset in his field.

Collaborations

Throughout his career, Fuhua Li has collaborated with notable colleagues, including Lingwei Zhan and Thomas J. King, Jr. These collaborations have further enhanced his research and development efforts in the electrical engineering domain.

Conclusion

Fuhua Li's contributions to grid frequency measurement technology demonstrate his commitment to innovation in electrical engineering. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving electrical grid management.