使用Weinberg拓扑的并联DC到DC转换器的动态建模

S. Hawasly, Z. Moussaoui, P. Kornetzky, I. Batarseh, H. Lee, C. Kennedy
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引用次数: 6

摘要

在本文中,作者提出了一种使用改进的Weinberg拓扑对并联dc - dc功率转换器单元(DDCU)进行动态建模的技术。先前用于单级变换器的状态空间平均方法,在这里用于两个并联的温伯格变换器的建模。闭环控制器的设计是基于分布式电力系统中使用的平均电流分担法。利用该模型可以得到负载电流和输出电压的闭环频率响应和瞬态响应。基于具体的设计实例,给出了双并联温伯格变换器的PSPICE仿真。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Dynamic modeling of parallel connected DC to DC converters using Weinberg topologies
In this paper, the authors present a dynamic modeling technique for a parallel connected DC-to-DC power converter unit (DDCU) using the improved Weinberg topology. The state-space averaging approach, used previously for the single stage converter, is used here for the modeling of two parallel connected Weinberg converters. The closed-loop controller design is based on the average current sharing method used in distributed power systems. This model can be used to obtain the closed-loop frequency response and transient responses for load currents and output voltage. Based on a specific design example, a PSPICE simulation for a two-parallel Weinberg converters is presented.
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