Shan Lu

Title: Innovations by Shan Lu in Transformer Oil Pump Evaluation

Introduction

Shan Lu is an accomplished inventor based in Shanxi, China. He has made significant contributions to the field of electrical engineering, particularly in the evaluation of transformer oil pumps. His innovative approach has led to the development of a unique method and device that enhances the monitoring and assessment of these critical components in power systems.

Latest Patents

Shan Lu holds a patent for a "Method and device for evaluating long-term operation of transformer oil pump." This invention provides a comprehensive solution for assessing the long-term health of transformer oil pumps. The device connects the inlet of an oil pump to an outlet of an oil tank through an oil pipe, while also connecting the outlet of the oil pump back to the inlet of the oil tank. It features pressure gauges on both the inlet and outlet oil pipes, as well as an ultra-high-frequency (UHF) sensor positioned on the inner wall of the oil pipe near the oil pump. The system monitors the pressure difference between the oil pipes, the three-phase unbalanced current of the stator winding, the vibration of the oil pump, and rotor-to-stator rub. This comprehensive monitoring allows for a reliable determination of the long-term health status of the oil pump.

Career Highlights

Shan Lu is currently employed at the State Grid Shanxi Electric Power Research Institute. His work at this esteemed institution has allowed him to focus on innovative solutions that improve the reliability and efficiency of electrical power systems. His dedication to research and development has positioned him as a key figure in the field.

Collaborations

Shan Lu has collaborated with notable colleagues, including Hua Yu and Guodong Li. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Shan Lu's contributions to the evaluation of transformer oil pumps exemplify the importance of innovation in the electrical engineering sector. His patented method and device not only enhance operational reliability but also pave the way for future advancements in power system monitoring.