矩阵变换器控制算法的仿真研究
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摘要
矩阵变换器作为一种通用电力变换装置,可以方便实现n相到m相变换。该变换器能够产生可控的正弦输出电压和单位功率因数的输入电流;无中间储能环节、能量可双向传递一次变换、动态响应快;采用不同控制算法,可实现整流、逆变、变频、斩波等功能。因此,利用电力电子技术、计算机技术和控制理论的研究成果,开发一种对电网无污染、四象限运行的高质量交流变频电源,成为从事电力电子分析与控制学者研究的热点。
     本文介绍了矩阵变换器的数学基础,工作原理,电路组成和其它的变换功能。重点论述了控制策略和换流策略这两项关键技术。控制策略列举了Venturini控制法,空间矢量法等。换流策略主要研究和比较了半软四步换流法和半自然两步换流法。在比较各种控制策略的基础上,利用Simulink建立了两个调制策略的仿真模型,仿真结果证明了矩阵变换器良好的变压变频能力。
     本文研究的目的是对矩阵式变换器基本原理、控制策略、开关换流、应用范围等基本性问题进行探索性研究工作。通过理论分析、计算机仿真和实验验证得出了一些有意义的经验和结论,为课题的进一步的深入研究奠定了基础。
MC (Matrix Converter) as one type of general power converter, can realize n phase to m phase voltage conversion. It can provide sinusoidal output voltages with varying amplitude and frequency, at the same time, drawing sinusoidal input currents with unity power factor. Moreover, it can render bi-directional power flow without energy storage components except small AC filters for elimination of switching ripples By means of changing the control algorithm, the MC functions as rectifier, inverter, converter, etc. Moreover, according to the research achievement of electronics, computer science and Control Theory, high quality of four-quadrant operation of Variable Frequency Power without power grid pollution will probably be achieved. As a result, due to above mentioned characteristics, MC attracts many researchers'interests to investigate on power conversion by means of different new technical issues.
     In this paper, mathematics mechanism, fundamental principle, circuit components and other conversion functions of matrix converter are described, control method and current commutation are emphasized. Venturini control method and space vector control metheod are listed. Among current commutation strategy, four-step current commutation and two-step current commutation are researched and compared. On the base of comparing of control methods, two modules are built, and the result proved the good performance of voltage transformation and frequency transformation.
     This thesis discusses principal issues of the matrix converter such as prime principle, control strategy, current commutation, its applications etc. By the theoretical analysis, computer simulation and experimental investigation, some valuable experiences and significant conclusions are given, which found the basis of the project for the further studies.
引文
[1]洪乃刚.电力电子和电力拖动控制系统的MATLAB仿真[M].北京:机械工业出版社,2006。
    [2]胡崇岳.现代交流调速技术。机械工业出版社,1999:1-20
    [3]陈伯时,陈敏逊,交流调速系统机械工业出版社.1998
    [4]黄科元.矩阵式变换器的空间矢量调制及其应用研究。浙江大学博士学位论文。2005
    [5]王兆安,杨君,刘进军。谐波抑制和无功功率补偿.机械工业出版社,2004:1-11
    [6]P.D.Ziogas, S.I.khan, M.H.Rashid, Analysis and design of forced commutate dcyclo converter structures with improved transfer characteristics, IEEE Trans on Industrial Electronics, 1986,33(3):271-280
    [7]Alesina,M. Venturini. Solid-State Power Conversion:A Fourier Analysis Approachto Generalized Transfomer Synthesis,IEEE Trans.on Circuits and Systems,1981,28(4):319-330
    [8]L.Huber D.borojevies Space Vector Modulated For Commutated Cyeloeonverters[J].IEEE AS'89:971-876.
    [9]L.Huber, D.Borojevic. Space vector modulated tree-Phase to three-Phase matrix converter with input Power factor correction[J].IEEE Trans on industry Application,1995,31(6):1234-1246.
    [10]庄心复.交-交矩阵变换器的控制原理与实验研究[j].电力电子技术1994,28(2):1-5.
    [11]陈伯时等.矩阵式交-交变换器及其控制[J].电力电子技术.1999,(1):8-10.
    [12]L.Huber,D.Borojevie,N.Burany.Analysis,designandimPlementationofthesPaee-veetormodulatorforf oreed-commutatedeyeloeonvertors[J].IEEProceedings-B.1992,139(2):103-113.
    [13]王毅,陈希有,徐殿国.空间矢量调制矩阵变换器闭环控制的研究.中国电机工程学报.2003,23(6):164-169
    [14]李川等,“Matlab在现代交流调速系统仿真中的应用”:中小型电机,1999年第6期,pp.10-14
    [15]赵启明,任永德.矩阵变换器空间矢量控制算法的研究.微电机.2004,37(1):16-19页
    [16]郭有贵,俞寿益,朱建林.矩阵式变换器的等效电路模型研究.电路与系统学报.2004,9(2):5-9页
    [17]葛红娟,穆新华,张绍等,基于矩阵变换器的永磁同步电机矢量控制模型及仿真分析,中国矿业大学学报,2005,34(3):333-337
    [18]薛定宇,控制系统计算机辅助设计,北京:清华大学出版社,1996.1-376
    [19]李志勇,朱建林,易灵芝等,空间矢量调制的矩阵式变换器仿真模型研究,中国电机工程学报,2003,23(3):80-84
    [20]刘芙蓉,Klumpner Christian,Blaabjerg Frede,矩阵变换器的建模与仿真,中国电机工程学报,2005,25(9):62-67
    [21]郭有贵,喻寿益,朱建林,空间矢量调制的矩阵变换器的建模与仿真,系统仿真学报,2004,16(2):243-345
    [22]Akio Ishiguro,Takeshi F.,Shigeru O.A Novel Control Method for ForcedCommutated Cycloconverter Using Instantaneous Values of Input Line to LineVoltages.IEEE Transactions on Electron.1991,38(3):166-172
    123] P.Nielsen,F.Blaabjerg,J.K.Pedersen.Space Vector Modulated MatrixConverter with Minimized Number of Switching and a Feed forwardCompensation of Input Voltage Unbalance.IEEE ProceedingsInternationalConferenceonPowerElectronicsDriveEnergySystemforIndustrialGrowth,India:P EDES.1996:833-839
    [24]殷科生,朱建林,盛旺,基于空间矢量调制法矩阵变换器的控制策略,长沙大学学报,2004,18(2):25-27
    [25]Peter Nielsen,Domenico Casadei,Giovanni Serra and Angelo ani.Evaluationof the input current quality by three different modulation strategies for SVMcontrolled matrix converters with input voltage unbalance,Proc.PEDES'96,New Delhi,India,1996:794-800
    [26]S.Stinter,J.C.Clare,Development of a Matrix Converter Induction Motor Drive,7th Mediterianean Electrotechnical Conference Proc,Antalya Turkey,1994:833-836
    [27]科生,朱建林,盛旺,基于空间矢量调制法矩阵变换器的控制策略,长沙大学学报,2004,18(2):25-27
    [28]Lina Wang,Fuyuan Xu,Kai Sun,Lipei Huang.A novel safe shutdown strategyfor matrix converter even under fault condition.Proceedings IEEE APEC 2005,2005,3:1786-1790
    [29]Bruckmann M,Simon O,Springmann W,Munzer M,Loddenkotter M.Application of a new IGBT module for matrix converter.Proceedings EPE'01.2001,4-16
    [30]Klumpner C,Nielsen P,Boldea I,BlaabjergF.A new matrix convertermotor(MCM)for industry applications.IEEE Transactions on Industrial Electronics 2002,49(2):325-335
    [31]Itoh J,Sato I,Odaka A,Ohguchi H,Kodatchi H,Eguchi N.A novel approach topractical matrix converter motor drive IGBT. Proceedings IEEE system withreverse blocking PESC'04.2004,3:2380-2385
    [32]王晓明,王玲.电动机的DSP控制.北京航空航天大学出版社,2004:1-8
    [33]朱贤龙,龚幼民,陈伯时.矩阵式变换器的研制砚状与发展方向.电气传动自动化.1998,20(4):3-7
    [34]Ching-Tai Pan.A Zero Switching Loss Matrix Converter.IEEE PESC'93,1993:545-550
    [35]Sunter.S,Clare J.C.A True Four Quandrant Matrix Converter Induction Motor Drive with Servo Performance.IEEE PSEC'96,1996,6:146-151
    [36]马小亮.大功率交交变频器交流调速及矢量控制.机械工业出版社,1992:5-11

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