Guanxian Yin

Title: Innovations by Guanxian Yin

Introduction

Guanxian Yin is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of electrical engineering, particularly in the development of modular multilevel converters. His innovative approaches have led to advancements in the efficiency and safety of power semiconductor technologies.

Latest Patents

Guanxian Yin holds a patent for a "Drive signal modulation method of modular multilevel converter and fault isolation method." This patent discloses a modulation method that includes a first mode and a second mode, which operate cyclically. In the first mode, a first power semiconductor switch and a second power semiconductor switch are turned on alternately, while a third power semiconductor switch is turned off normally and a fourth power semiconductor switch is turned on normally. In the second mode, the third power semiconductor switch and the fourth power semiconductor switch are turned on alternately, while the first power semiconductor switch is turned on normally and the second power semiconductor switch is turned off normally. This method enables the equalization of junction temperatures of the power semiconductor switches, increases the operational safety margin of the converter, and effectively enhances the capacity of the converter without incurring additional engineering costs. It achieves better performance in both economic efficiency and technicality.

Career Highlights

Throughout his career, Guanxian Yin has worked with prominent companies such as Nr Electric Co., Ltd and Nr Engineering Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the field of electrical engineering.

Collaborations

Guanxian Yin has collaborated with notable professionals in his field, including Yeyuan Xie and Dongming Cao. These collaborations have further enriched his work and have led to advancements in the technologies he has developed.

Conclusion

Guanxian Yin is a distinguished inventor whose work in modular multilevel converters has made a significant impact on the field of electrical engineering. His innovative patent and collaborations highlight his commitment to advancing technology and improving efficiency in power systems.