Whether in high-tech applications or traditional industries, or for people's daily needs, there is an urgent need for high-quality, high-efficiency electric power. Power electronic is the technology that turns various primary energy sources into the electric power needed by people with high efficiency. Power electronical technology has a wide range of applications, not only in general industry, communication systems, computer systems, etc., and continues to extend in solar energy, wind power and other clean energy generation, DC power transmission, electric locomotives, urban light rail transportation, ship propulsion, AC and DC power supply power, elevator control, robot control and other fields, and even social daily life and many other applications, the application of power electronical technology has penetrated into all fields of national economy and is one of the important key technologies in the 21st century. It has become an emerging technology spanning three fields: electronics, power and control, a bridge between weak and strong power, and a cornerstone of new energy technology.
This course is rich in resources, illustrations, images and intuitive to facilitate students to better grasp the basic theory and basic knowledge of the course, for further study of subsequent courses and to engage in electrical engineering related technical work to lay a certain foundation.
