|本期目录/Table of Contents|

[1]高峰. 采用并联通用内模的三相APF 重复控制策略[J].电机与控制学报,2018,22(09):74-83.[doi:10.15938/j.emc.2018.09.010]
 GAO Feng. Repetitive control strategy using shunt generic internal model for three-phase active power filter[J].,2018,22(09):74-83.[doi:10.15938/j.emc.2018.09.010]
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 采用并联通用内模的三相APF 重复控制策略
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
22
期数:
2018年09
页码:
74-83
栏目:
出版日期:
2018-09-15

文章信息/Info

Title:
  Repetitive control strategy using shunt generic internal model for three-phase active power filter
作者:
 高峰
 ( 西安建筑科技大学机电工程学院,西安710055)
Author(s):
GAO Feng
  ( School of Mechanical and Electrical Engineering,Xi'an University of Architecture and Technology,Xi’an 710055,China)
关键词:
有源电力滤波器 电流跟踪 重复控制 内模 三相四线制
Keywords:
active power filters current control repetitive control internal model three-phase four-wire
分类号:
TM 71
DOI:
10.15938/j.emc.2018.09.010
文献标志码:
A
摘要:
为了在高精度电流跟踪的前提下,提高三相并联型有源电力滤波器电流跟踪控制的适应性和动态性能,提出了一种基于并联通用内模的复合重复控制策略。并联通用内模能依据指令电流谐波成份的变化调节内模参数,改变内模的补偿范围,而且能将延迟时间缩短至同等补偿范围内模的一半,显著提高了重复控制器应对负载或谐波源变动的能力和动态性能。设计了基于并联通用内模的重复控制器,并采用插入式结构将其与比例控制组成了复合重复控制系统。详细分析了复合控制系统的稳定性、稳态误差和收敛性。将提出的复合重复控制策略应用到三相四线制电网并联APF 系统中,并与其他控制策略进行了比较。仿真和实验结果证明了基于并联通用内模的复合重复控制策略的有效性和优越性。
Abstract:
To improve the adaptability and dynamic performance of current control for three-phase shunt APF under the accurate current tracking,a repetitive control strategy based on shunt generic internal model was proposed. The shunt generic internal model can adjust compensation range according to changes in harmonics of current reference and can shorten half of delay time of internal models which have the same compensation range. It significantly improves the dynamic performance and abilities which deal with different
harmonic sources and changing load of repetitive controller. A novel composite system formed by repetitive controller based on proposed internal model and proportional controller in plug-in mode was proposed.Its stability, steady-state error and convergence were analyzed in detail. The comparison of proposed control strategy with others was made in shunt APF of three-phase four-wire system. Simulation and experimental results are shown to confirm the validity and superiority of the proposed repetitive control
strategy.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2016 - 08 - 19
基金项目: 陕西省教育厅专项科研计划项目( 16JK1451) ; 西安建筑科技大学基础研究基金( JC1512)
作者简介: 高峰( 1975—) ,男,博士,讲师,研究方向为电力电子功率变换、电能质量控制、新能源发电技术。
更新日期/Last Update: 2018-10-07