电感器
转换器
控制理论(社会学)
升压变换器
计算机科学
电流(流体)
电子工程
控制器(灌溉)
电压
功率(物理)
工程类
电气工程
控制(管理)
物理
农学
量子力学
人工智能
生物
作者
Dongkwan Yoon,Sungmin Lee,Jaehyeon Bang,Younghoon Cho
出处
期刊:IEEE Transactions on Industry Applications
[Institute of Electrical and Electronics Engineers]
日期:2023-01-01
卷期号:: 1-10
标识
DOI:10.1109/tia.2023.3327225
摘要
This paper proposes the current imbalance detection and balancing strategy for the interleaved boost power factor correction (PFC) converter with an auxiliary winding coupled inductor (AWCI). To detect the current imbalance, the auxiliary winding is implemented to the coupled inductor. Then, the current balancing is achieved by using a voltage information of the auxiliary winding. Compared to the traditional current balancing schemes for interleaved converters, the proposed strategy has advantages of simple and intuitive because the complicated phase current reconstruction process is not required. Theoretical evaluation and controller design procedure of the proposed balancing method are analyzed. To validate the proposed method, the 4-kW boost PFC converter prototype has been built and tested. Both simulation and experimental results verify the theoretical analyses of the proposed method and the stability of the current balancing controller design procedure. The experimental results confirm the effectiveness of the proposed balancing strategy in practical current imbalance conditions.
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