This inventor holds 2 USPTO granted patents. Top assignee: State Grid Hubei Marketing Service Center (Measurement Center). Active years: 2023-2024.
Company Filing History:
Years Active: 2023-2024
Title: Innovations of Inventor Linghua Li
Introduction
Linghua Li is a notable inventor based in Hubei, China. He has made significant contributions to the field of electrical engineering, particularly in the area of direct current (DC) technology. With a total of 2 patents, his work focuses on improving the efficiency and accuracy of electrical systems.
Latest Patents
Linghua Li's latest patents include a "Direct Current (DC) Transformer Error Detection Apparatus for Pulsating Harmonic Signal." This invention provides a method for detecting errors in DC transformers when dealing with pulsating harmonic signals. The apparatus consists of a DC and pulsating harmonic current output module, which outputs a DC and a superimposed pulsating harmonic current to an internal sampling circuit. This circuit converts the input signals into a voltage signal, which is then processed for accurate measurement.
Another significant patent is the "Online Analysis System and Method for Line Loss of Transmission Line." This system includes a terminal extension and a terminal host that synchronize time information for accurate data collection. The line loss management platform receives and analyzes measurement data to determine line loss information, enhancing the efficiency of transmission lines.
Career Highlights
Linghua Li is currently employed at the State Grid Hubei Marketing Service Center, also known as the Measurement Center. His role involves developing innovative solutions to improve electrical measurement systems. His expertise in DC technology has positioned him as a key figure in his organization.
Collaborations
Linghua has collaborated with several professionals in his field, including Xin Zheng and Ming Lei. Their teamwork has contributed to the successful development of various projects and patents.
Conclusion
Linghua Li's contributions to electrical engineering through his innovative patents demonstrate his commitment to advancing technology in the field. His work not only enhances the efficiency of electrical systems but also sets a foundation for future innovations.