This inventor holds 3 USPTO granted patents. Top assignees: Guizhou Power Grid Company Limited, Power Grid Planning Research Institute of Guizhou Power Grid Co., Ltd.. Active years: 2021-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 7 
1 out of 1 Years Active: 2021-2025
Title: Qingming Zhao: Innovator in Power Feedback Control Systems
Introduction
Qingming Zhao is a notable inventor based in Guiyang, China. He has made significant contributions to the field of power feedback control systems, particularly in the context of new energy grid connections. With a total of 3 patents, Zhao's work focuses on enhancing the stability and reliability of power systems.
Latest Patents
Zhao's latest patents include a "Power feedback control system and method of MGP system" and a "Method for MGP new energy grid-connected control." The first invention discloses a power feedback control system that detects the actual active power sent by the generator to the grid. It involves measuring and calculating the active power, making a difference between the measured and given active power, and calculating the frequency regulation amount through a PI regulation module. This feedback mechanism ensures that the output of the control system does not delay, thereby maintaining the stability and reliability of the control system when integrating new energy sources. The second patent outlines a method for MGP new energy grid-connected control, where a synchronous motor is connected to a synchronous generator. The new energy module drives the synchronous motor through a frequency converter, which controls power transmission, ultimately enhancing grid stability.
Career Highlights
Qingming Zhao has worked with prominent organizations such as Guizhou Power Grid Company Limited and the Power Grid Planning Research Institute of Guizhou Power Grid Co., Ltd. His experience in these companies has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in power grid technology.
Collaborations
Zhao has collaborated with notable colleagues, including Zhenming Liu and Yi Xue. Their combined expertise has furthered the development of innovative solutions in the power sector.
Conclusion
Qingming Zhao's contributions to power feedback control systems and new energy grid connections highlight his role as a significant inventor in the field. His patents reflect a commitment to improving the stability and reliability of power systems, paving the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile