Hongde Liu

Title: Innovations of Hongde Liu in Electric Energy Systems

Introduction

Hongde Liu is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of electric energy systems, particularly in the area of locomotive technology. His innovative approach has led to the development of a unique system that enhances energy efficiency and functionality in subway traction networks.

Latest Patents

One of Hongde Liu's key patents is the "Locomotive regenerative electric energy feedback system with ice melting function and control method." This invention comprises two regenerative electric energy feedback devices. The system connects a direct-current side positive electrode of the feedback device to a positive electrode bus of a subway traction network. This bus is linked to an uplink contact network and a downlink contact network through a series of switching devices. The system also features a control method that allows for the ice melting function on a contact network circuit between two traction stations. This is achieved without the need for additional devices, ensuring high reliability.

Career Highlights

Throughout his career, Hongde Liu 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 electric energy sector.

Collaborations

Hongde Liu has collaborated with talented individuals in his field, including Hao Yang and Yu Wang. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hongde Liu's contributions to electric energy systems demonstrate his commitment to innovation and efficiency. His patented technologies are paving the way for advancements in locomotive energy management.