Abstract
With the continuous development of electronic technology, switching power supply is widely used in most of the electronic equipment, but when these equipment access to the power supply system, it is inevitable to inject a lot of harmonic current into the power grid, resulting in serious input current distortion. In order to improve the Power quality of Power grid and transmission line, reduce circuit loss, make the total harmonic distortion value of input current lower than the specifie
铁硅铝磁粉芯在APFC变换器中的应用-13864字.docx