Deadbeat Control for Active Power Filter Based on Modular Multilevel Converter

LIU Shenglang; SONG Qihou; YANG Yang; DAI Gaofu

doi:10.14044/j.1674-1757.pcrpc.2016.03.004

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Deadbeat Control for Active Power Filter Based on Modular Multilevel Converter

更新时间：2024-09-14

- Deadbeat Control for Active Power Filter Based on Modular Multilevel Converter
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 37, Issue 3, Pages: 15-18(2016)
- 作者机构：
  
  1. 南京铁道职业技术学院
  2. 西南交通大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2016.03.004
  CLC： TN713.8;TM761
- Published：2016，
- 稿件说明：
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[1]刘盛烺,宋奇吼,杨飏,代高富.基于MMC的有源滤波器无差拍控制[J].电力电容器与无功补偿,2016,37(03):15-18+23.

LIU SHENGLANG, SONG QIHOU, YANG YANG, et al. Deadbeat Control for Active Power Filter Based on Modular Multilevel Converter. [J]. Power capacitor & reactive power compensation, 2016, 37(3): 15-18.
[1]刘盛烺,宋奇吼,杨飏,代高富.基于MMC的有源滤波器无差拍控制[J].电力电容器与无功补偿,2016,37(03):15-18+23. DOI： 10.14044/j.1674-1757.pcrpc.2016.03.004.

LIU SHENGLANG, SONG QIHOU, YANG YANG, et al. Deadbeat Control for Active Power Filter Based on Modular Multilevel Converter. [J]. Power capacitor & reactive power compensation, 2016, 37(3): 15-18. DOI： 10.14044/j.1674-1757.pcrpc.2016.03.004.

摘要

为提高多电平有源滤波器（APF）开关器件的模块化程度和灵活性

本文研究了一种基于MMC变换器的有源滤波器装置。首先介绍了MMC数学模型

其次分析了基于谐波电流的无差拍控制策略

该控制策略通过i

-i

法来检测出谐波电流

对谐波电流进行无差拍控制得到APF输出电压的参考值

同时

为平衡MMC子模块电容电压

采用了基于电容电压排序的均压控制方法。最后

通过Matlab/simulink搭建了仿真模型

仿真结果验证了控制器的有效性和可行性。

Abstract

In this paper

a kind of active power filter based on MMC is studied with purpose of improving modularity and flexibility of multi-level active filter（APF）switching device. Firstly

MMC mathematical model of MMC is introduced

then

deadbeat control strategy based on harmonic current is analyzed

by which harmonic current is detected by way of i

-i

method

the reference value of output voltage is obtained by way of dead beat control of the harmonic current and

at the same time

the grading control method is used based on capacitive voltage sorting in order to balance the capacitive voltage of MMC sub module. Finally

simulation model is set up by way of Matlab/Simulink and the efficiency and feasibility of the controller is verified by t

he simulation result.

关键词

模块化多电平无差拍控制电压排序

Keywords

MMCdeadbeat controlvoltage sort

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Related Institution

School of Electrical Engineering, Beijing Jiaotong University

北京交通大学电气工程学院北京100044

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