Power Electronics Technology Xi'an Jiaotong University Wang Zhaoan

Power electronics technology is an emerging electronic technology used in the power field. It is a technology that uses power electronic devices (such as thyristors, GTO, IGBT, etc.) to convert and control electric energy. The "electricity" power converted by power electronics technology can be as large as hundreds of MW or even GW, or as small as several W or even less than 1W. Unlike information electronics technology, which is mainly used for information processing, power electronics technology is mainly used for power conversion.

 

Wang Zhaoan: Professor, doctoral supervisor, and dean of the School of Electrical Engineering, Xi'an Jiaotong University. Born in 1945, he studied at Xi'an Jiaotong University in the electrification and automation major of industrial enterprises from 1965 to 1970. From 1970 to 1979, he served as a technician at Xi'an Power Rectifier Factory. From 1979 to 1982, he studied in the automatic control major at Xi'an Jiaotong University and obtained a master's degree. After graduation, he stayed From 1984 to 1989, he was a visiting researcher in the Department of Electrical Engineering of Osaka University, Japan and received a doctorate in engineering. In 1989, he returned to the school to teach. He was promoted to professor in 1992 and named doctoral supervisor in 1993. He currently serves as the chairman of the National Teaching Guidance Subcommittee for Electrical Engineering and Automation in Colleges and Universities, the deputy chairman of the Electronic Information and Electrical Discipline Teaching Guidance Committee of Colleges and Universities, the chairman of the Electrical Engineering and Automation Special Committee of the China Higher Education Research Association, and the China Machinery Industry Association. Chairman of the Electrical Engineering and Automation Discipline Committee of the Education Association, Vice Chairman of the China Power Supply Society and Director of the Special Power Supply Committee, Vice Chairman of the Power Electronics Society of the China Electrotechnical Society, Deputy Director of the Electrical Automation Committee of the Chinese Automation Society, China Electrical Technology Deputy Director of the Special Committee on Electronic Control Devices and Systems of the Society. Senior member of IEEE.

• Chapter 1：Power Electronics Technology (46 minutes and 11 seconds)

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