APFC技术中的平均电流型控制及其应用研究

Average current mode control and its application in APFC

分析了有源功率因数校正 (APFC)技术中的平均电流型控制原理及其特点。用平均电流型控制原理设计一个APFC电路 ,并进行了实际测试 。

The control principle and properties of average current mode control in power factor correction (APFC)techniques are analyzed .An APFC circuit based on average current mode control is designed and tested .It is indicated that the average current mode control has many advantages.