This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: State Grid Zhejiang Electric Power Corp Ningbo Power Supply Company. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Zhi Li: Power System Simulation Inventor
Introduction
Zhi Li is an inventor based in Ningbo, China. His work includes a patent for a method and platform for simulating power system operation. He is associated with State Grid Zhejiang Electric Power Corp. Ningbo Power Supply Company.
Latest Patents
The provided information lists 1 patent for Zhi Li: “Power System Operation Simulation Method, Simulation Platform and Device.” The invention describes a process for selecting simulation step sizes based on frequency information from regions of a power system. It divides the system into temporary regions, gathers and preprocesses node information, and compares the resulting frequency data with a preset threshold. The method then uses a smaller step when the maximum frequency exceeds the threshold, or a larger step when it does not, to perform electromagnetic transient simulation.
Career Highlights
Li’s listed patent focuses on power system operation simulation and the use of frequency-based step selection. His work is associated with State Grid Zhejiang Electric Power Corp. Ningbo Power Supply Company.
Collaborations
The provided information identifies Yuzhe Xie and Yi Wang as Li’s coworkers. It does not specify their roles in the patent or describe any direct collaboration with him on the invention.
Conclusion
Zhi Li’s listed invention addresses electromagnetic transient simulation by adapting the simulation step to frequency information, contributing a practical approach to power system analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile