大功率外转子永磁直驱风力发电机的设计及优化

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1、CONTENTSIIImlCoNTENTSAbsrtact(InCHINESE)⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·lAbsrtactOnENGLISHl⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．IIChapter1Introduction⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·11．1BackgroundoftheThesis⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·11．2DevelopmentStatusofGlobalWindPower⋯⋯

2、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯21．2．1InternationalDevelopmentofWindPower⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．21．2．2DomesticDevelopmentofWindPower⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯⋯⋯．．．⋯⋯⋯⋯41．3WindPowerTechnology⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．·61．3．1ConstantSpeedConstantFrequencyWindTurbine⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．61．3．2VariableSpeedConstantFreq

3、uencyWindTurbine⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．71．4PMDirect．DriveSynchronousGeneration(PMDDSGlStructure⋯⋯⋯⋯⋯⋯⋯⋯⋯．．81．4．1RadialFluxStructure⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯91．4．2AxialFluxStructure．⋯．⋯．．⋯．⋯．⋯．⋯⋯．⋯⋯．⋯⋯．⋯．⋯⋯．⋯．．⋯．⋯．⋯．．⋯．⋯．．⋯．．101．4．3TransverseFluxStructure．⋯．⋯．⋯．⋯．⋯．⋯．．：：．⋯⋯．⋯．⋯⋯．⋯⋯．．⋯．⋯．⋯

4、．⋯．．⋯．．．111．5ContentArrangementoftheThesis．⋯⋯⋯⋯．⋯．⋯．⋯⋯．⋯⋯．⋯．．⋯．⋯．⋯．．⋯．⋯．⋯⋯．⋯．．12Chapter2PMDDSGTheory．⋯．⋯．⋯．．⋯．．⋯．⋯⋯⋯⋯．⋯．⋯．⋯⋯⋯．⋯⋯．⋯．⋯．．⋯．⋯．⋯．．⋯．⋯．⋯．132．1PermanentMagnetGenerationEquivalentMagneticCircuit⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．132．1．1PermanentMagnetEquivalentMagneticCircuit⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯132．1．2Ex

5、ternalMagneticofPermanentMagnetGeneration⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．152．2PermanentMagnetOperatingPoint⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．172．2．1UnloadedStateofThePermanentMagnet⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．172．2．2Loadstateofthepermanentmagnet⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．182．3PMDDSG’SParametersandCharacteristics⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

6、⋯⋯⋯⋯⋯⋯．202．3．1ArmatureReactionReactance⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．202．3．2TorqueEquationandPowerAngleCharacteristics⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯212．3．3ExternalCharacteristicsandVoltageRegulation⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯212．3．4Short．circuitCurrentMultiple⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．232．3．5VoltageDistortion⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

7、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯242．4Summary⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯24Chapter3OuterRotorPMSGDesign⋯⋯⋯．．⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．253．1OuterRotorPMSGDesignFeatures⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯25Vll广东工业大学硕士学位论又：；．2EquivalentMagneticCircuitDesignMethod．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．

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