磁控电抗器优化设计_大学论文.doc

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1、磁阀式可控电抗器设计目录摘要I图清单IX表清单XI1绪论11.1课题的研究背景及意义11.2课题的国内外研究现状21.3本文的主要工作42磁阀式可控电抗器的工作原理及数学模型62.1工作原理62.2磁路分析82.3数学模型102.4等效电路122.5工作特性132.6本章小结163磁阀式可控电抗器优化方法173.1磁路结构分析173.2提高响应速度193.3谐波抑制研究213.4本章小结274新型磁控电抗器设计284.1新型磁控电抗器结构特征284.2新型磁控电抗器数学模型294.3双级饱和电抗器降低谐波机理研究314.4新型磁控电抗器本体设计334.5本章小结375新型磁控电抗器在无功补

2、偿中的应用研究385.1基于瞬时无功理论的单相无功检测方法研究385.2控制方法的分析及选择415.3控制系统的总体设计43VII5.4软件设计445.5基于MATLAB的磁阀式可控电抗器仿真研究455.6本章小结546结论和展望556.1结论556.2展望55参考文献56作者简历59学位论文原创性声明60学位论文数据集61VIIContentsABSTRACTIIICONTENTSVIILISTOFFIGURESIXLISTOFTABLESXI1INTRODUCTION11.1TheBackgroundandSignificanceoftheSubject11.2OverseasandD

3、omesticResearchOutlineoftheSubject21.3MainStudyContentsofThisThesis42WORKINGPRINCIPLESANDMATHEMATICMODELOFMAGNETICCONTROLLEDREACTOR62.1Workingprinciples62.2Magneticcircuitanalysis82.3Mathematicmodel102.4Equivalentcircuit122.5Workingcharacteristics132.6Summary163MAGNETIC-VALVECONTROLLABLEREACTORSOP

4、TIMIZATION173.1Magneticcircuitanalysisofthestructure173.2Improvingtheresponsespeed193.3Harmonicsuppressionmethodsstudy213.4Summary274NEWTYPEOFMAGNETICALLYCONTROLLEDREACTORDESIGN284.1Newreactors’TypesandTheirPhenomenons284.2ModelofNewTypeControllableReactor294.3TwoStageSaturableControlledReactor314

5、.4Properdesignfornewtypeofmagneticcontrolledreactor334.5Summary375STUDYONVARCOMPENSATIONAPPLICATIONOFNEWMCR385.1Single-phasereactivepowerdetectingmethodbasedoninstantaneousreactivepowertheory)385.2Analysisandchoiceofcontrolmethod415.3Totaldesignofcontrolsystem435.4Softwaredesign445.5Simulationstud

6、yofmagnetic-valvecontrolledreactorbasedonMATLAB)455.6Summary546CONCLUSIONSANDPROSPECTS556.1Conclusions556.2Prospects55REFERENCES56VIIAUTHORRESUME59DECLARATIONOFTHESISORIGINALITY60DISSERTATIONDATECOLLECTION61VII图清单Listoffigures图序号图名称页码图2-1磁阀式可控电抗器的原理接线图6Figure2-1Diagramforconnectionofmagnetic-valve

7、controlledreactor6图2-2磁阀式可控电抗器的电路图7Figure2-2Circuitdiagramofmagnetic-valvecontrolledreactor7图2-3晶闸管导通等效电路7Figure2-3Equivalentcircuitdiagramofthyristorconduction7图2-4可控电抗器的磁路分析9Figure2-4Magneticcircuitanalysisofco