He presided over and participated in the first domestic 1 kVA/38V SVG experimental device, microcomputer control system of HVDC transmission simulation device, series products of harmonic analyzer, active filter (APF) device and SVC for power grid operation, and the four-quadrant converter experimental device for superconducting energy storage system, and won ministerial-level scientific and technological progress awards. As the project leader, he presided over the project of "Controlled Series Compensation (TCSC) Physical Simulation Device"
As the project leader, he presided over the project of "Research and Design of New Magnetic Bias Arc Suppression Control Technology"; As the main researcher, he participated in the project of "SCR reactive power supply" (SVG: static var generator) and developed a 1 kVA/38 V experimental device, which was the first SVG device in China (1986). Won the second prize of scientific and technological progress of the Ministry of Water and Electricity; As the main researcher, he participated in the development and research of "harmonic analyzer series products" (in 1985) and won the third prize of scientific and technological progress of the Ministry of Water and Electricity, and won the national invention patent; As the project leader, completed the project of "Microcomputer Control System for HVDC Simulator" (199); As the project leader, completed the project of "Active Power Filter (APF) Experimental Device" (1999); As the project leader, completed the project of "Four Quadrant Converter Experimental Device for Superconducting Energy Storage System" (24); As the technical person in charge, he completed the project of "SVC Device of Tangshan Kuazizhuang 11 kV Substation", which was a demonstration project of North China Power Grid Corporation (26) and passed the expert review organized by North China Power Grid Corporation; He also presided over Yuncheng reactive power compensation project (28), Zhangjiakou reactive power compensation project, Long Yuan Urad Zhongqi wind power reactive power compensation project of Ba Meng (29), Inner Mongolia Shangdu Tianrun wind power project (29), Huade Huaneng wind power project and Ningxia Shizuishan wind power project (29) and so on.
Principles and Applications of Modern Power Electronics Technology, edited by the first author, published by Science Press, 1999. He used to be the director of the Institute of Power Electronics and the deputy editor-in-chief of Modern Power magazine.