三相级联型高频链矩阵整流器及其换流策略研究

doi:10.11985/2018.02.001

电气工程学报 ›› 2018, Vol. 13 ›› Issue (2): 1-8.doi: 10.11985/2018.02.001

• 理论研究 • 下一篇

三相级联型高频链矩阵整流器及其换流策略研究

邓文浪,杨永菁

湘潭大学信息工程学院湘潭 411105

收稿日期:2017-10-14 出版日期:2018-04-25 发布日期:2020-04-10
作者简介:邓文浪女 1970年生, 教授, 博士生导师, 主要研究方向为电力电子变换及其控制技术、矩阵变换器及其应用等。|杨永菁男 1992年生, 硕士研究生, 主要研究方向为矩阵变换器及其应用。

Research on Three-Phase Line-Voltage-Cascaded High-Frequency Link Matrix Rectifier and Its Commutation Strategy

Wenlang Deng,Yongjing Yang

College of Information Engineering Xiangtan University Xiangtan 411105 China

Received:2017-10-14 Online:2018-04-25 Published:2020-04-10

摘要/Abstract

摘要：

提出了一种应用于高压场合的三相线电压级联型高频链矩阵整流器（LVC-HLFMR）拓扑,该拓扑由基于HLFMR单元模块的三相线电压级联型变换器、高频变压器、单相整流器构成,可直接与三相系统相连,具有开关数量少、省略直流储能环节及结构紧凑等优点。分析了HLFMR的调制策略,在此基础上提出了针对三相桥直接级联结构特点的HFLMR改进换流策略,解决了采用常规换流时出现的负载开路问题,以及变换器工作状态切换至零矢量时的瞬时相间短路问题,仿真结果表明所提拓扑的正确性及改进换流策略的有效性。

关键词: 线电压级联, 高频链矩阵整流器, 空间矢量调制, 一步换流

Abstract:

An three-phase line-voltage-cascaded high-frequency link matrix rectifier (LVC-HLFMR) topology applied in high-voltage situations is proposed in the paper. The topology consists of three-phase line voltage cascaded converter which based on HLFMR unit module, high frequency link transformer, single-phase rectifier,and it can be directly connected to a three-phase system. It has the advantages of few switch quantity, omit the dc energy storage link, compact structure, etc. The HLFMR modulation strategy is analyzed, on this basis an improved commutation strategy is proposed according to the three-phase bridge direct cascade structure characteristics. The problem of open load when using the conventional commutation strategy and the instantaneous short circuit problem when converter work status switch to zero vector are solved. The simulation and experimental results verify the validity of the proposed topology and the effectiveness of the improvement commutation strategy.

Key words: Line-voltage-cascaded, high-frequency link matrix rectifier, space vector modulation, one-step commutation

中图分类号:

TM45

邓文浪,杨永菁. 三相级联型高频链矩阵整流器及其换流策略研究[J]. 电气工程学报, 2018, 13(2): 1-8.

Wenlang Deng,Yongjing Yang. Research on Three-Phase Line-Voltage-Cascaded High-Frequency Link Matrix Rectifier and Its Commutation Strategy[J]. Journal of Electrical Engineering, 2018, 13(2): 1-8.

图/表 14

图1

图2

图3

图4

图5

图6

图7

图8

图9

图10

图11

图12

图13

图14

参考文献 13

[1]	何金平, 毛承雄, 陆继明 , 等. 三相线电压级联多电平变换器原理及仿真研究[J]. 高电压技术, 2007,33(4):170-174.
	He Jinping, Mao Chengxiong, Lu Jiming . Research on three phase line voltage cascaded multilevel converter[J]. High Voltage Engi-neering, 2007,33(4):170-174.
[2]	陆治国, 赵丽丽, 吴春军 . 一种新型的三相桥级联型 PWM 变换器[J]. 电力系统保护与控制, 2012,40(24):131-137.
	Lu Zhiguo, Zhao Lili, Wu Chunjun . A novel three-phase-bridge cascaded PWM converter[J]. Power System Protection and Control, 2012,40(24):131-137.
[3]	王志强, 夏长亮, 史婷娜 . 基于等效开关电路模型的三重化线电压级联型变换器[J]. 中国电机工程学报, 2013,33(6):15-24.
	Wang Zhiqiang, Xia Changliang, Shi Tingna . The triple line-voltage cascaded converter control based on the equivalent switch circuit model[J]. Proceedings of the CSEE, 2013,33(6):15-24.
[4]	Xia Changliang, Zhou Faqiang, Wang Zhiqiang . Equivalent switch circuit model and proportional resonant control for triple line-voltage cascaded voltage-source converter[J]. IEEE Transactions on Power Electronics, 2013,28(5):2389-2401.
[5]	习超 . 电子电力变压器等效模型及其应用[D]. 武汉:华中科技大学, 2007.
[6]	Toliyat H A, Waikar S, Lipo T A . Analysis and simulation of five phase synchronous eluctance machines including third harmonic of air-gap MMF[J]. IEEE Transactions on Industry Applications, 1998,4(2):332-339.
[7]	邓文浪, 杨欣荣, 朱建林 , 等. 18开关双级矩阵变换器的空间矢量调制策略及其仿真研究[J]. 中国电机工程学报, 2005,25(15):84-90.
	Deng Wenlang, Yang Xinrong, Zhu Jianlin , et al. Space vector modulation strategy of two-stage matrix converter with 18 switch and it’s simulation study[J]. Proceedings of the CSEE, 2005,25(15):84-90.
[8]	Jun Wen, Keyue Smedley . A new multilevel inverter-hexagram inverter for medium-voltage adjustable speed drive systems part I: six-phase motor drive[J]. Powering, 2007,4(4):611-617.
[9]	Empringham L, Kolar J W, Rodriguez J , et al. Technological issues and industrial application of matrix converters: a review[J]. IEEE Transactions on Industrial Electronics, 2013,60(10):4260-4271.
[10]	Nguyen T D, Lee H H. Carrier-based PWM technique for three-to-five phase indirect matrix converters[C]. IECON 2011 Conference on IEEE Industrial Electronics Society, 2011: 3662-3667.
[11]	Bozorgi A M, Monfared M, Mashhadi H R . Two simple over modulation algorithms for space vector modulated three-phase to three-phase matrix converter[J]. IET Power Electronics, 2014,7(7):1915-1924.
[12]	陆治国, 赵丽丽, 吴春军 , 等. 自适应三相平衡控制的级联型三相桥式变换器:中国,CN102223099A[P].
[13]	龙美志, 邓文浪 . 基于新型两步换流的高频链矩阵整流器控制[J]. 电力自动化设备, 2013,33(10):130-135.
	Long Meizhi, Deng Wenlang . Based on the new two-step commutation frequency link matrix converter control[J]. Electric Power Automation Equipment, 2013,33(10):130-135.

三相级联型高频链矩阵整流器及其换流策略研究

Research on Three-Phase Line-Voltage-Cascaded High-Frequency Link Matrix Rectifier and Its Commutation Strategy

RichHTML

PDF

可视化

摘要/Abstract

引用本文

使用本文

图/表 14

参考文献 13

相关文章 2

编辑推荐

Metrics

本文评价

[1]	杨浩,吕雪峰,潘浩明. 两电平电压型逆变器共模电压抑制策略[J]. 电气工程学报, 2018, 13(4): 26-31.
[2]	邓文浪,余帅,郭有贵,刘和,黄斯瑶. 双级矩阵变换器–统一潮流控制器预测控制策略研究[J]. 电气工程学报, 2015, 10(6): 27-32.