两相三线制有源电力滤波器小信号模型的建立

2017 Brazilian Power Electronics Conference (COBEP) Pub Date : 2017-11-01 DOI:10.1109/COBEP.2017.8257255

M. Rodrigues, P. C. S. Furtado, Claudio R. B. S. Rodrigues, R. A. Ferreira, A. Ferreira, P. G. Barbosa, H. Braga

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引用次数: 1

摘要

本文讨论了一种两相三线制有源电力滤波器的小信号模型的建立。对所提出的结构及其控制系统进行了分析和讨论。给出了电流和电压控制回路的s域传递函数。通过系统交流扫描频率响应的理论与仿真对比，验证了所提模型的有效性。此外，还讨论并提出了一种简化的直流链路电压控制环路，它允许执行类似于用于单相有源电力滤波器的控制器设计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Development of a small-signal model for a two-phase three-wire active power filter

This paper deals with the development of a small-signal model for a two-phase three-wire active power filter. The proposed structure and its control system are analyzed and discussed. Transfer functions (s-domain) for current and voltage control loops are presented. Validation of proposed models are made by means of comparison among theoretical and simulated AC sweep frequency response of system. In addition, a DC-link voltage control loop simplification, which allows to perform controller design similar to the one used for a single-phase active power filter, is discussed and proposed.

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2017 Brazilian Power Electronics Conference (COBEP)

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