模块化APF并联建模及谐振分析

林成; 王勇

林成,王勇.模块化APF并联建模及谐振分析[J].电测与仪表,2018,55(9):52-57.
Lin Cheng,Wang Yong.Modeling and Resonance Analysis of Modular Shunt APF[J].Electrical Measurement & Instrumentation,2018,55(9):52-57.

模块化APF并联建模及谐振分析

Modeling and Resonance Analysis of Modular Shunt APF

DOI：

中文关键词: 有源电力滤波器 APF并联建模 APF并联谐振 LCL滤波器

英文关键词:Active Power Filter shunt APF modeling shunt APF resonance LCL filter

基金项目:

作者中文名	作者英文名	单位
林成	Lin Cheng	贵州电网有限责任公司
王勇	Wang Yong	上海交通大学

摘要点击次数: 1344

中文摘要:

本文首先建立了单台APF小信号等效模型，从PCC处将单台APF等效模型拓展到多台并联模型，通过对谐振电流特性的分析，我们得出了两台APF并联具有与N台APF并联相似的谐振电流特性，分析了APF补偿电流突变和并联台数对并联系统谐振特性的影响。最后，通过实验研究，验证多台APF并联系统小信号等效模型和谐振特性分析的正确性。

英文摘要:

Firstly, a small-signal circuit model of single APF is established, and is expanded into a small-signal model for multi-paralleled APFs. Through the analysis of the characteristics of the resonance current, we conclude that two paralleled APFs has similar resonant current characteristics with N paralleled APFs. And then, on this basis, the basic resonance characteristics of multi-paralleled APFs are analyzed when the load current and parallel number change. Finally, the proposed equivalent model and analysis of resonance characteristics are verified by experiments.

查看全文查看/发表评论下载PDF阅读器

关闭