A Two-step Reference Prediction Method for Predictive Current Control of Active Power Filters

被引：0

作者：

Yang, Haitao ^{[1
]}

Li, Bingyu ^{[1
]}

Zhang, Yongchang ^{[1
]}

机构：

[1] North China Univ Technol, Inverter Technol Engn Res Ctr Beijing, Beijing, Peoples R China

来源：

2020 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2020年

基金：

中国国家自然科学基金;

关键词：

CURRENT CONTROL IMPLEMENTATION; DEADBEAT ALGORITHM;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Two-step prediction of the current reference is normally required for predictive current control due to the digital delay in practical application. For the active power filter, current harmonics need to be injected to compensate for the grid-side current distortions resulted from the load. As the reference of current harmonics may varies suddenly at some points, the conventional two-step reference prediction methods cannot achieve satisfactory steady-state performance. Based on the comparison of several reference prediction methods, a simple yet very effective reference prediction scheme is introduced for predictive current control of active power filters. The simulation and experimental tests were carried out to confirm the effectiveness of the whole control system.

引用

页码：5936 / 5943

页数：8