A prototype of a 250W APFC converter was established to validated the theory analysis and simulation result. A wide adjusted power was used as the input, the output was a constant DC voltage.

• 本论文最后搭建了一个功率为250W的有源功率因数校正变换器来验证理论分析和仿真分析结论，实验中采用宽范围可调节电压源作为输入，输出为恒定直流电压。