Wenping Hu

Title: Innovations by Inventor Wenping Hu

Introduction

Wenping Hu is a notable inventor based in Hebei, China. He has made significant contributions to the field of electrical engineering, particularly in the area of distributed generation and micro-grid systems. With a total of two patents to his name, his work focuses on enhancing the stability and efficiency of power systems.

Latest Patents

Wenping Hu's latest patents include an "Anti-islanding method for distributed generator in direct current distribution grid" and an "Anti-islanding device therefor." This method involves feeding an alternating voltage component into the output end of the AC/DC interface transverter, with a frequency less than the power frequency. The process includes sampling a first voltage signal from the output end of the DC/DC transverter, extracting the first effective value of the alternating signal, and comparing it with a preset voltage. If the effective value is less than the preset voltage, the distributed generator is controlled to stop operation, indicating that islanding has occurred.

Another significant patent is the "System for starting large-scale power load in micro-grid." This system comprises various components, including a PCC grid connection switch, a micro-grid alternating-current bus, and an active power filter. The advantages of this system include improved output torque of power loads and reduced harmonic currents during the starting process, which enhances the stability and economy of micro-grids.

Career Highlights

Wenping Hu has worked with prominent organizations such as the Hebei Electric Power Commissioning Institute and the State Grid Hebei Electric Power Research Institute. His experience in these institutions has allowed him to develop innovative solutions for modern power challenges.

Collaborations

Wenping has collaborated with notable colleagues, including Jie Guo and Lei Wang. Their combined expertise has contributed to advancements in electrical engineering and power systems.

Conclusion

Wenping Hu's contributions to the field of electrical engineering through his patents and career highlights demonstrate his commitment to innovation. His work continues to influence the development of efficient and stable power systems.