Defeng Qiu

Title: Innovations and Contributions of Inventor Defeng Qiu

Introduction

Defeng Qiu, a prominent inventor based in Jiangsu, China, has made significant contributions to the field of electrical engineering. With a portfolio comprising four patents, Qiu has focused on developing methods and devices that enhance the efficiency and reliability of electrical systems.

Latest Patents

Defeng Qiu's latest inventions include two noteworthy patents. The first, titled "Method and apparatus for suppressing impact of compensator on line distance protection," introduces a mechanism to improve the performance of line distance protection by effectively managing the influence of compensators linked to electrical lines. This method utilizes current and voltage measurements to ensure operational safety and efficiency under varying conditions.

The second patent is the "Charging method for sub-module based hybrid converter." This invention describes a systematic approach to manage the charging process of hybrid converters by manipulating the states of sub-modules. By adjusting the operational parameters during the charging phase, the design complexity is reduced, leading to more efficient energy management in electrical systems.

Career Highlights

Throughout his career, Defeng Qiu has been associated with esteemed companies, such as Nr Electric Co., Ltd and Nr Engineering Co., Ltd. These organizations have provided him with a platform to explore and develop his innovative ideas, leading to patented solutions that address real-world electrical engineering challenges. His work has significantly impacted the industry by advancing technologies related to power systems.

Collaborations

Defeng Qiu has collaborated with notable colleagues, including Yu Lu and Yunlong Dong. These partnerships have fostered an environment of creativity and innovation, allowing Qiu to enhance his inventions' effectiveness and applicability in various electrical engineering applications.

Conclusion

Defeng Qiu's commitment to innovation within the realm of electrical engineering is exemplified through his patents and career achievements. His collaborative efforts and groundbreaking inventions continue to influence the field, demonstrating the importance of innovative thinking in developing modern electrical solutions.