Yuming Duan

Title: Yuming Duan: Innovator in Electromagnetic Protection Systems

Introduction

Yuming Duan is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electromagnetic systems, particularly in short-circuit protection technologies. His innovative approach has led to the development of a unique method and device that enhances the reliability and stability of electromagnetic releases.

Latest Patents

Yuming Duan holds a patent for a "Short-circuit protection action current adjusting method and device thereof for a multi-pole electromagnetic release." This invention addresses the challenges associated with short-circuit protection by utilizing an electromagnetic system that includes an auxiliary static iron core, a second static iron core, a coil, a reset spring, and a dynamic iron core. The design allows for an adjustable release current value that maintains a linear relationship with the electromagnetic attraction required for the actions of the dynamic iron core. This innovative method ensures that the adjustment of the release threshold is both convenient and reliable.

Career Highlights

Yuming Duan is currently employed at Noark Electrics (Shanghai) Co. Ltd., where he continues to develop cutting-edge technologies in the field of electrical engineering. His work focuses on enhancing the safety and efficiency of electrical systems through innovative designs and methods.

Collaborations

Throughout his career, Yuming has collaborated with notable colleagues, including Denggui Ao and Yongfu Xu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of advanced technologies.

Conclusion

Yuming Duan's contributions to the field of electromagnetic protection systems exemplify the spirit of innovation. His patented methods and devices are paving the way for safer and more efficient electrical systems. His work continues to inspire advancements in technology and engineering.