简介:
简介:Comparisonoffixedspeedanddoubly-fedinductionwindturbinesduringpowersystemdisturbances;ComparisonoftheweakgriddynamicbehaviorbytheWECSconnectionofdifferentpower;Investigationoffaultsinautonomouswind-dieselhybridenergysystembysimulation;InvestigationofthethreephaseshortcircuitinaweakpowersystemincludingWECS;MathematicalModelofanAsynchronousGeneratorTakingtheIronLossesintoAccount;Mathematicalmodelingofanasynchronousswitchedgenerator;
简介:ACalculationoftheMagneticCircuitofaVariable-PoleSynchronousGenerator;Acontroldesignforaclassofnonlinearsystemsusinglineal-techniques;Aframeworktojustifytheneglectofarmaturetransientsinpowersystemstabilityanalysis;ASimpleMaximumPowerPointTrackerforGridconnectedVariableSpeedWindEnergyConversionSystemwithReducedSwitchCountPowerConverters;Athermalmodelforthewater-cooledstatorbarsofthesynchronousgenerator;AdaptiveCriticDesignsandtheirImplementationsonDifferentNeuralNetworkArchitectures;
简介:ConjugateHeatTransferAnalysisofaSalientPoleRotorinanAirCooledSynchronousGenerator,ConstraintsfortheInterconnectionofDistributedGenerationinRadialDistributionSystems,ControlofdynamicovervoltageduetoloadrejectionbyanadaptiveneuralnetworkSTATCOM,Controlofself-excitedinductiongenerators,Dampingofthelow-frequencyoscillationsofthegenerator:dynamicinteractionsandtheeffectivenessofthecontrollers,Designandanalysisof42-Vpermanent-magnetgeneratorforautomotiveapplications,Designofsecondorderslidingmodecontrollerforsynchronousgeneratorsbasedonsingularperturbationmethod,Experimentalstudieswithsimpleneuro-controllerbasedexcitationcontroller。
简介:利用电子掺杂铜氧化物超导体的t-t'-t"-J模型,采用奴役玻色子平均场近似方法,计算了在反铁磁态下铜氧化物超导体的化学势分别与掺杂度、温度的关系,最后得到化学势在低温下存在着相变。