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变速恒频双馈风力发电机组的模糊控制研究.docx

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变速恒频双馈风力发电机组的模糊控制研究 Title:FuzzyControlforVariableSpeedConstantFrequencyDoubly-FedInductionWindTurbineGeneratorSystem Abstract: Therapidgrowthofrenewableenergyhaspropelledthedevelopmentofwindpowergenerationsystems.Amongvariouswindturbinegeneratorsystems,thevariablespeedconstantfrequencydoubly-fedinductiongenerator(DFIG)hasgainedpopularityduetoitscost-effectiveness,efficiency,andabilitytooperateundervaryingwindconditions.ThispaperfocusesontheresearchstudyoffuzzycontrolforDFIGsystems,aimingtooptimizetheperformanceofwindturbinegenerationandimprovegridintegration. 1.Introduction 1.1Background 1.2ProblemStatement 1.3Objectives 2.WindPowerGenerationSystemOverview 2.1WindTurbineComponents 2.2Doubly-FedInductionGenerator(DFIG) 2.3ControlStrategies 3.FuzzyControlTheory 3.1FuzzyLogicBasics 3.2FuzzyControlSystem 3.3FuzzyControllerDesign 4.ModelingandSimulationofDFIG 4.1MathematicalModelingofDFIG 4.2ControlSystemDesign 4.3SimulationPlatform 5.FuzzyControlSystemDesignforDFIG 5.1FuzzyRuleBase 5.2FuzzyInferenceSystem 5.3ParameterTuning 5.4DynamicPerformanceAnalysis 6.PerformanceEvaluationandResults 6.1SystemPerformanceMetrics 6.2ComparativeAnalysis 6.3GridIntegrationIssues 6.4StabilityAnalysis 7.Conclusion 7.1SummaryofFindings 7.2Contributions 7.3FutureResearchDirections 8.References 1.Introduction 1.1Background:Provideanintroductiontowindpowergenerationandtheimportanceofefficientcontrolstrategiesforwindturbinegeneratorsystems. 1.2ProblemStatement:ExplainthechallengesandlimitationsoftraditionalcontrolsystemsusedinDFIGsystems. 1.3Objectives:Statetheaimsandobjectivesofthepaper,highlightingtheimportanceoffuzzycontrolinoptimizingDFIGoperationandimprovinggridintegration. 2.WindPowerGenerationSystemOverview 2.1WindTurbineComponents:Describethemaincomponentsofawindturbine,includingtherotor,generator,andpowerelectronics. 2.2Doubly-FedInductionGenerator(DFIG):ExplaintheprincipleofDFIGoperationanditsadvantagesoverotherwindturbinegeneratorsystems. 2.3ControlStrategies:Describethetraditionalco