摘要
对交错并联PFC电源的工作原理进行分析。通过对硬件电路和控制环路的电压环、电流环进行详细分析和设计,实现了400V/600 W交错并联PFC电源的设计。最后,利用MATLAB仿真软件建立试验模型,得到仿真波形。结果表明,交错并联PFC电源具有输出电压纹波小、功率因数高的特点。
The working principle of the interleaved PFC power supply was analyzed. Design of a 400 V/600 W interleaved PFC power supply was realized through detailed analysis and design of the voltage loop and current loop of the hardware circuit and control loop. Finally,MATLAB Simulation software was used to establish a test model and a simulation wave was obtained. The results showed that the interleaved PFC power supply was characterized by small output voltage ripple and high power factor.
作者
马昭
Ma Zhao(College of Electronic Engineering, Xi＇an Aeronautical University, Xi＇an Shaanxi 710077, China)
出处
《电气自动化》
2018年第3期23-25,77,共4页
Electrical Automation
基金
西安航空学院校级科研基金项目(2017KY1221)
