[1]邹 娟.三相四线电压型PWM整流器的控制策略[J].控制与信息技术,2015,(01):27-30.[doi:10.13889/j.issn.2095-3631.2015.01.006]
 ZOU Juan.A Control Strategy for Three-phase Four-wire Voltage Source PWM Rectifier[J].High Power Converter Technology,2015,(01):27-30.[doi:10.13889/j.issn.2095-3631.2015.01.006]
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三相四线电压型PWM整流器的控制策略()
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《控制与信息技术》[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2015年01期
页码:
27-30
栏目:
变流与控制
出版日期:
2015-02-05

文章信息/Info

Title:
A Control Strategy for Three-phase Four-wire Voltage Source PWM Rectifier
文章编号:
2095-3631(2015)01-0027-04
作者:
邹 娟
日月元科技(深圳)有限公司
Author(s):
ZOU Juan
Voltronic Power Technology(Shenzhen)Corp.,
关键词:
三相四线制PWM整流器数学模型电压平衡控制参数
Keywords:
three-phase four-wire PWM rectifier mathematical model voltage balance control parameters
分类号:
TM461
DOI:
10.13889/j.issn.2095-3631.2015.01.006
文献标志码:
A
摘要:
针对在线式不间断电源系统(UPS)中的AC/DC整流器,设计了一套基于dqo轴控制的三相四线电压型PWM整流器的控制策略。介绍了该整流器的拓扑;推导了其主电路的数学模型;给出了带有正负母线电压平衡特性的双环控制的结构框图,并分别设计了电压外环和电流内环的控制参数;最后制作了一台实验样机并进行了实验。实验结果表明,所设计的控制器性能优良,可实现所要求的电网侧高功率因数、低电流谐波畸变率(THD)以及输出侧正负直流母线电压平衡等特性。
Abstract:
For the AC/DC rectifier of on-line uninterruptible power system (UPS), it designed a control strategy for three-phase four-wire voltage source PWM rectifier based on dqo axis. The topology of the rectifier was introduced, the mathematical model of main circuit was deduced, the block diagram of double control loops with positive and negative bus voltage balance characteristic was presented, and control parameters of the voltage loop and current loop were respectively designed. Furthermore, an experimental prototype was made and experimented. The experimental results show that the performance of the designed controller is excellent, which can realize high power factor and low THDI on the grid side, and voltage balance of the positive and negative DC bus.

参考文献/References:

[1]Bose B K. Modern power electronics and AC drives[M]. New Jersey: Prentice Hall, 2001.
[2]Malinowski M, Kazmierkowski M P, Hansen S, et al.Virtual flux based direct power control of three-phase PWM rectifiers[C]// IEEE Industry Applications Conference, 2000, 4:2369-2375.
[3]Kazmierkowski M P, Krishnan R, Blaabjerg F. Control in power electronics: selected problems[M].USA:Academic Press, 2002.
[4]Chen Yao, Jin Xinmin. Modeling and control of three-phase voltage source PWM rectifier[C]//CES/IEEE 5th International Power Electronics and Motion Control Conference, 2006.
[5]Cichowlas M, Kamierkowski M P. Comparison of current control techniques for PWM rectifiers[C]//IEEE International Symposium on Industrial Electronics,2002.
[6]杨永飞.数字控制航空400 Hz三相四线高功率因数PWM整流器研究[D].杭州:浙江大学,2011.
[7]张兴.PWM变流器及其控制策略的研究[D].合肥:合肥工业大学,2003.
[8]曹晖.双向变流器控制策略的研究[J].华东交通大学学报,2012(6):80-84.

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备注/Memo

备注/Memo:
收稿日期:2014-10-13
 作者简介:邹娟(1986-),女,硕士,工程师,主要从事基于DSP软件设计与开发的工作。
更新日期/Last Update: 2016-01-08