Yuanzhu Chang

Title: Yuanzhu Chang: Innovator in AC Excitation Synchronous Technology

Introduction

Yuanzhu Chang is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of electrical engineering, particularly in the development of AC excitation synchronous technology. His innovative work has led to the creation of a patented technology that enhances power conversion systems.

Latest Patents

Yuanzhu Chang holds a patent for an "AC excitation synchronous condenser and control method thereof." This invention includes an AC excitation synchronous condenser, an AC-excitation induction machine, a full-controlled AC excitation converter, a grid-side converter, and a controller. The AC-excitation induction machine serves as the core power converting device, featuring stator and rotor windings that are equipped with AC terminals. The controller is designed to manage the full-controlled AC excitation converter, enabling excitation and speed regulation of the AC-excitation induction machine. Additionally, it controls the grid-side converter to maintain the excitation capability of the full-controlled AC excitation converter, thereby achieving support and regulation of both active and reactive power.

Career Highlights

Yuanzhu Chang is affiliated with Huazhong University of Science and Technology, where he continues to advance his research and development efforts. His work is recognized for its practical applications in improving electrical systems and enhancing energy efficiency.

Collaborations

Yuanzhu Chang has collaborated with notable colleagues, including Jiabing Hu and Enbo Zhang. Their combined expertise contributes to the innovative projects undertaken at their institution.

Conclusion

Yuanzhu Chang's contributions to AC excitation synchronous technology exemplify his commitment to advancing electrical engineering. His patented inventions play a crucial role in enhancing power conversion systems, showcasing the importance of innovation in this field.