Liqi Zhang

Title: Innovations by Liqi Zhang in Power Systems

Introduction

Liqi Zhang is an accomplished inventor based in Apex, NC (US). He has made significant contributions to the field of power systems, particularly in enhancing the security and reliability of transmission lines. His innovative approach addresses critical challenges posed by cyber threats in modern power infrastructure.

Latest Patents

Liqi Zhang holds a patent titled "Methods for secured capacitor bank control of series-compensated transmission line." This invention focuses on the use of a series capacitor bank (SCB) to provide series compensation on a power line. The SCB can be electrically inserted into the power line or bypassed based on commands from remote systems. Recognizing the potential for cyberattacks that could compromise these commands, Zhang's patent introduces a protection layer in the SCB station. This layer intercepts commands before execution, assesses their consistency with the physical state of the power system, and determines whether to allow or block the commands. This innovative solution aims to protect the SCB from cyber threats, ensuring stability in power systems.

Career Highlights

Liqi Zhang is currently employed at Hitachi Energy USA Inc., where he continues to develop cutting-edge technologies in the energy sector. His work focuses on improving the safety and efficiency of power systems, making him a valuable asset to his team and the industry.

Collaborations

Some of Liqi Zhang's notable coworkers include Jiuping Pan and Reynaldo Nuqui. Their collaborative efforts contribute to the advancement of innovative solutions in power systems.

Conclusion

Liqi Zhang's contributions to the field of power systems through his innovative patent demonstrate his commitment to enhancing the security and reliability of energy infrastructure. His work at Hitachi Energy USA Inc. continues to pave the way for advancements in this critical sector.