施文烨;何志琴;朱佑滔;

• 1:贵州大学

摘要(Abstract)：

针对目前常规电动汽车充电桩只能单向被动充电、功率因数低且产生大量谐波的问题，在充电桩中引入有源功率因数校正（APFC）技术并采用改进型空间矢量脉宽调制（SVPWM）算法的双闭环直接电压控制，对三相半桥主电路的参数及其PI控制器参数进行设计。利用MATLAB/Simulink仿真软件搭建模型，带入相关参数进行仿真和试验，验证结果表明，所提出的控制方法能够实现电能的双向变换并保持输出电压的稳定，可提高功率因数和电能质量。

关键词(KeyWords)：

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 施文烨;何志琴;朱佑滔;

DOI: 10.19620/j.cnki.1000-3703.20210106

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