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ID:32994657
大小:5.03 MB
页数:154页
时间:2019-02-18
《dstatcom在浙赣线电气化铁道中的应用》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、AbstractDSTATCOM,inthispaperseveraltypicallarge·capacitymaincircuitsforDSTATCOMhavebeenstudied.andinferencestheomputvoltageexpressionforrelatedelectriccircuits.Tothefourdensitiesthreelevelvoltageinvertorcarryonsimulationinsingleplaneinfinitelarge-scalesystem.AndtheInversesystemPIcontrolan
2、dfuzzyadaptivecontrolmethodresultshavebeencardedoncomparison.(5)RealizestheTMS320LF2407controllerascontrolCOreforDSTATCOM,thehardwareinstallmentincludesthecontrolandprotectioncircuit,thedrivecircuit,thepower-onresetcircuit,andthesignaldetectioncircuit,andestablishesthecorrespondingsoftwar
3、edesignflowchart.(6)BuildsthesimulationmoduleforShangraotractionsubstation,whichharmonicsandreactiveWasthemostserioustractioninJiangxiSectionofZhe—Ganelectrifledrailway.studyinstallstheDSTATCOMdeviceinthistractioninfluencetoimprovetheharmonicsandreactivepower.UserProgramInterfaceofPowerSy
4、stemApplicationPackagedevelopedbyEPRIofChinaisusedtoworkoutuserprogramofDSTATCOM,andtheuserprogramisappliedtoJiangxielectricpowersystemtoresearchtheimprovingofDSTATCOMinvoltagelevelandtransientstabilityofit.Keywords:Zhe-Ganelectrifiedrailway;harmonicsandreactivepower;DistributionStaticSyn
5、chronousCompensator;JiangxiElectricpower;MATLABsimulation目录第一章绪论⋯⋯⋯⋯⋯.⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..1,1.1课题的提出⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..⋯⋯⋯⋯l1.2课题的研究意义⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.2‘1.3谐波、无功和负序的产生及其对电力系统的影响⋯⋯⋯⋯⋯⋯21.4谐波和无功功率分析⋯⋯⋯⋯⋯⋯⋯⋯..⋯⋯⋯.f⋯⋯31.4.1谐波的基本概念⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.31.4.2谐波分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯⋯⋯⋯⋯.41.4.3无功功率⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..:一⋯⋯51.4.
6、4无功功率补偿原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯61.5电铁谐波、负序和无功补偿抑制现状及方法⋯⋯⋯⋯⋯⋯⋯.71.5.1改善负载电力机车的方法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..71.5.2采用补偿的方法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.71.6配电静止同步补偿器的研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..91.7DSTATCOM装置在江西电网应用的意义⋯⋯⋯⋯⋯⋯⋯⋯91.8课题的实施方案⋯⋯⋯⋯⋯⋯⋯⋯⋯:⋯⋯⋯⋯⋯..10£第二章浙赣线电气化铁路供电系统⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..112.1电气化铁道牵引负荷的特点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯...122.2浙赣电铁牵引供电系统⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
7、.132.3电气化铁道电力机车的结构及电气原理分析⋯⋯⋯⋯⋯⋯⋯152.3.1韶山4改进型电力机车的谐波分析..:⋯⋯⋯⋯⋯⋯⋯152.4牵引供电系统运行方式⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯182.4.1AT供电方式下的变电所结构⋯⋯..,⋯⋯⋯⋯⋯⋯..182.4.2变电所电流期望值与负载电流的关系⋯⋯⋯⋯⋯⋯⋯202.4.3负序、无功和谐波补偿的讨论⋯⋯⋯⋯⋯⋯⋯⋯⋯.232.5韶山4改进型电力机车工作过程的仿真分析⋯⋯⋯⋯⋯⋯⋯252.6小结⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..29第3章配电静止同步补偿器数学模型及参数选取
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