Haibin Liu

Title: **The Innovations of Haibin Liu: A Pioneering Inventor in HVDC Technology**

Introduction

Haibin Liu, an accomplished inventor based in Jiangsu, China, is recognized for his significant contributions to the field of high voltage direct current (HVDC) technology. With a total of six patents to his name, he has demonstrated a keen ability to innovate and improve energy transmission systems, particularly focusing on grid connectivity and coordination methods.

Latest Patents

Haibin Liu's latest patents showcase his expertise in advanced HVDC systems. One of his notable inventions is the **Passive Islanding-to-Grid-Connected Switch Method**, which introduces a novel approach for determining the transition from an island operation state to a grid-connection state in a Voltage Source Converter (VSC) HVDC transmission system. This invention cleverly detects overcurrent phenomena and changes in alternating current side voltage to ensure a smooth transition between operational modes, maintaining continuous system operation.

Another significant patent is the **Coordination Control Method of Multi-Terminal VSC-HVDC Transmission System**. This invention provides a solution for scenarios where a direct current voltage master control station goes offline; in such cases, the slave station seamlessly takes over control. Liu's method emphasizes effective inter-station communication and adaptive monitoring, enabling sustained functionality and cooperation between converter stations.

Career Highlights

Throughout his career, Haibin Liu has worked with prominent companies, including Nr Electric Co., Ltd and Nr Engineering Co., Ltd. These experiences have afforded him the opportunity to collaborate with leading experts in the field and further develop his innovative concepts into practical applications.

Collaborations

Liu has had the privilege of collaborating with notable professionals in the sector, including Dongming Cao and Jie Tian. These partnerships have enhanced his research and development endeavors, contributing to the advancement of HVDC technologies and innovative solutions in energy transmission.

Conclusion

Haibin Liu stands out as a transformative figure in the realm of HVDC technology. His innovative patents reflect a dedication to improving energy systems and promote greater efficiency in electricity distribution. As he continues to advance his work, Liu's contributions are poised to impact the future of sustainable energy transmission.