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[1]李立,黄松柏,汪洪亮,等.基于电压/电流控制模式的组合式三相逆变器[J].电机与控制学报,2011,(02):63-70.
 LI Li,HUANG Song-bai,WANG Hong-liang.Combined three-phase inverter operating in voltage or current control mode[J].,2011,(02):63-70.
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基于电压/电流控制模式的组合式三相逆变器(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年02
页码:
63-70
栏目:
出版日期:
2011-02-20

文章信息/Info

Title:
Combined three-phase inverter operating in voltage or current control mode
作者:
李立; 黄松柏; 汪洪亮;
湖南工程学院电气信息学院; 黄石理工学院电气与电子信息学院; 华中科技大学电气与电子工程学院;
Author(s):
LI Li1; HUANG Song-bai2; WANG Hong-liang3
1.College of Electrical and Information; Hunan Institute of Engineering; Xiangtan 411101; China; 2.College of Electrical and Electronic Engineering; Huangshi Institute of Technology; Huangshi 435003; 3.College of Electrical and Electronic Engineering; Huazhong University of Science & Technology; Wuhan 430074; China
关键词:
组合式三相逆变器 电压控制模式 电流控制模式 并联 状态反馈 极点配置 重复控制
Keywords:
combined three phase inverter voltage control mode current control mode parallel operation state feedback pole assignment repetitive control
分类号:
TM464
DOI:
-
文献标志码:
A
摘要:
为满足逆变器负载短路而不停机的要求,提出正常情况输出恒定电压和异常情况下(如短路)输出电流恒定的2种模式相结合方案。基于组合式三相逆变器拓扑,分析得到带有LCL滤波器的逆变器等效拓扑,给出电压控制模式下PID加重复控制的控制策略和电流控制模式下状态反馈控制的复合控制策略。运用极点配置对PID控制和状态反馈系数进行设计,并阐述重复控制设计过程。2台400kVA/50Hz的逆变器并联系统表明该方案验证两种模式下较好的输出波形和相互切换的高可靠性。
Abstract:
To prevent inverter stopping within load short-circuit,a hybrid scheme is proposed,which controls the output voltage being constant in voltage control model(VCM) and controls the output current is constant in current control model(CCM).The equivalent inverter topology and mathematical models were obtained in two models for combined three-phase inverter.A hybrid control strategy was given.On the one hand,the PID control and the repetitive control were used in VCM to obtain the fast dynamic responses and low ...

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备注/Memo

备注/Memo:
国家自然科学基金重点资助项目(50737004)
更新日期/Last Update: 2011-06-30