应用于矿井提升机系统超级电容储能型.pdfVIP

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，，，郑琼林，云，

(1.交通大学、电气，市100044；2.天水电气传动公司，天水741020)

：提出一种应用于矿井提升电气传动系统的超级电容储能型模块化多电平变换器(MMC-SCES)，采用了分布式超级电容器组作为子

模块的直流支撑电容，用于吸收提升机的再生制动能量，并在牵引工况合理释放，以提高能量的利用效率。首先分析了MMC-SCES的拓扑和

工作原理，在此基础上研究了系统的关键控制策略，并通过仿真算例对所MMC-SCES拓扑进行了验证。结果表明，MMC-SCES能够适

应提升机的变频调速工况，提高了系统能量复用率，在中高压矿井提升电气传动领域中具有良好的工程应用前景。

：超级电容储能；模块化多电平变换器；矿井提升；荷电状态；再生制动能量

SuperCapacitorEnergyStorageBasedMMCforMineHoistApplication

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YANGXiaofeng,XUE,Yao,YANGFan,ZHENGTrillionQ,WANGYouyun,MABaohui

(1.SchoolofElectricalEngineering,BeijingJiaotongUniversity,100044,;

2.TianshuiElectricDriveResearchInstituteCo..,Gansu741020,)

:Thispaperproposedasupercapacitorenergystoragebasedmodularmultilevelconverter(MMC-SCES)forminehoistapplication.Different

fromtheconventionalMMCs,thesub-modulesemploythedistributedsupercapacitorbanks,whicharedesignedtoabsorbtheregeneratingenergyof

minehoistandreleasedinthetractioncondition,soastoimprovetheenergyutilizationefficiency.Followedbytheysisoftheconfigurationandopera-

tionpriples,detailedstudyofthekeycontrolwereintroducedindetail.Moreover,thefeasibilityoftheproposedMMC-SCEStopology

andthecontroltheorywerealsoverified.Simulationresultsshowthat,MMC-SCEScanadapttothevariablefrequencyspeedregulationofthemotor

drive,whichshowsgoodapplicationprospectinthefuturemedium-/highvoltageminehoistsystem.

:supercapacitorenergystorage;MMC;mine