Jihua Dong

Title: Jihua Dong: Innovator in Power Source Transfer Circuits

Introduction

Jihua Dong is a notable inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of power source transfer circuits. His innovative work has led to advancements that enhance the efficiency and reliability of power supply systems.

Latest Patents

Jihua Dong holds a patent for a power source transfer circuit. This invention discloses a mechanism for switching among multiple power sources to supply power to a load. The circuit includes a first switch, a second switch, and a bypass switch. One of the power sources supplies power to the load via the first and second switches, while the bypass switch is connected in parallel to the second switch on a neutral line. This design allows for the control of neutral overlapping duration during the switching process. The inclusion of the bypass switch significantly reduces the neutral overlapping duration to microseconds, enabling fast and reliable response during power source transfers.

Career Highlights

Jihua Dong is currently employed at Schneider Electric Industries SAS, a global leader in energy management and automation. His role at the company allows him to apply his expertise in electrical engineering to develop innovative solutions that meet the demands of modern power systems.

Collaborations

Throughout his career, Jihua has collaborated with talented professionals, including Xiaohang Chen and Haijun Zhao. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the field.

Conclusion

Jihua Dong's contributions to the field of power source transfer circuits exemplify his commitment to innovation and excellence. His work not only enhances the efficiency of power supply systems but also sets a benchmark for future advancements in electrical engineering.