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Liu Wei's Academic Research
He has published more than 20 papers in important academic journals and international conferences at home and abroad, such as Control and Decision-making, Power System Protection and Control, Journal of Central South University, among which more than 20 papers were retrieved by SCI, EI and ISTP 10. He won the third prize of Heilongjiang Science and Technology Award and the second prize of Heilongjiang University Science and Technology Award and other four scientific research achievement awards.

He presided over and participated in five projects, such as "Theoretical Research and Design of On-load Capacity-regulating Transformer", a major key project of the Provincial Science and Technology Department.

In teaching, the online course of Power System Analysis hosted by the Ministry of Education won the second prize in the 9th National Multimedia Education Software Grand Prix and the second prize in the online course group of higher education, and served as the person in charge of the construction of the excellent course of Power System Analysis. Directed the innovative scientific research project "Research and application of intelligent control theory of harmonic detection and suppression" of graduate students of the Provincial Department of Education, and trained 8 graduate students. Editor-in-Chief Multisim 8 Electrical and Electronic Simulation Practice 1 Textbook. Responsible for master courses such as electrical intelligent control theory and application, electrical equipment and PLC, undergraduate specialized courses and specialized basic courses such as power system analysis, motor and transmission foundation, analog electronic technology and foundation, and electrical engineering CAD.

In the research of swarm intelligence optimization algorithm, time series prediction, reactive power optimization, load prediction, harmonic detection and optimal design of filter system based on particle swarm optimization algorithm are carried out. In terms of control theory and application research of electrical automation, the technical management system of oil field surface engineering, theoretical research and design technology research of on-load capacity regulating transformer, frequency conversion speed regulation system of booster pump, etc. have been carried out, and the research results have reached the domestic advanced level.