Quanxia Ma

Title: The Innovative Contributions of Quanxia Ma

Introduction

Quanxia Ma is a notable inventor based in Xuchang, China. He has made significant contributions to the field of electrical engineering, particularly in the area of optical fiber technology. His innovative approach has led to the development of a unique method aimed at enhancing the reliability of differential protection systems.

Latest Patents

Quanxia Ma holds a patent for a method designed to prevent the maloperation of differential protection in optical fibers. This method addresses issues caused by the saturation of a single Current Transformer (CT) in a 3/2 connection. By utilizing a combination of differential judgment and sub-CT current judgment, his invention ensures reliable identification of both internal and external faults. This advancement effectively prevents the misjudgment of internal faults as external faults, thereby improving system reliability.

Career Highlights

Throughout his career, Quanxia Ma has worked with prominent companies in the electrical sector. Notably, he has been associated with XJ Group Corporation and XJ Electric Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas and contribute to advancements in technology.

Collaborations

Quanxia Ma has collaborated with several professionals in his field, including Baowei Li and Chuankun Ni. These collaborations have fostered an environment of innovation and have led to the development of effective solutions in electrical engineering.

Conclusion

In summary, Quanxia Ma is a distinguished inventor whose work has significantly impacted the field of optical fiber technology. His patent for preventing differential protection maloperation showcases his innovative thinking and dedication to improving electrical systems. His contributions continue to influence the industry positively.