微型燃?xì)廨啓C冷熱電聯(lián)供系統(tǒng)建模與仿真.pdf

1、東南大學(xué)碩士學(xué)位論文微型燃?xì)廨啓C冷熱電聯(lián)供系統(tǒng)建模與仿真姓名：劉巖申請學(xué)位級別：碩士專業(yè)：動力機械及工程指導(dǎo)教師：葛斌20080429東南大學(xué)碩士學(xué)位論文ModelingandSimulationofCombinedCoolingHeatingandPowerBasedonMicroturbineAbstractWiththedevelopmentofthesecondgenerationenergysystem，development

2、andapplicationofthedistributedenergysupplysystemandCCHP(CombinedCoolingHeatingandPower)systembecomeinevitable，incontrasttotheconventionalbasesystemitCanuseenergyresourcesmoreefficientlycreatesopportunitiesforreductioninb

3、othpurchasedenergycostsandenvkonmentalimpactInCCHPsystem，acombinationmicroturbineandabsorptionchilleriscommonlyused，whichisfrequentlyusedinbuildingalsocalledBCHP(BuildingCoolingHeatingandPower)。BCHPhasdevelopedverywellin

4、thedevelopedcountries，suchasJapanandAmericaAmericaevenputforwardtheconcreterule“BCHPPROGRAMby2020”，BecauseofthesituationofourcountryBCHPisstillanewfieldinChinaforacademicresearchofCCHPinChinawhichfocusonsomeaspects，sucha

5、seconomicanalysis，savingenergycharacteroptimizationstudyevaluationofmodel，modelingandsimulationstudyofequipmentmaterials，etcTheCCHPsystemhasthecharactersofcomplexityandoverawiderangeofitsloadwhichhashighrequirementsinmat

6、chingandcontrollingTherefore，simulatingtherunningcharacteristicofCCHPsystem，andaccordingtothoseresults，advancingreasonablerunningmodeandmethod，forreachingtothebesteconomicbenefits，whichhaveagreatpromotesignificanceForres

7、earchingoffdesignperformance，TheCCHPsystembasedonmicroturbineismodeledandsimulatedusingMatlab／Simulinkthethesismostlyincludesthefollowingaspects：Firstlyanalyzingthecomponentsandcharactersofmicroturbine，andestablishingsta

8、ticanddynamicmathematicalmodelsuitableforit，thencarryingongraphicmodelingandstaticdynamicsimulationexperimentsonMatlab／SimulinksimulationplatformThesimulationresultsshowt11鞏thedynamicresponsetrendsarereasonable，staticcha

9、racteristicareincorrespondencewiththereference，whichprovethemathematicalmodelisaccurateandreliableFurthermore，amathematicmodelofregeneratorisbuiltondetailedanalysisSimulationresultshows，withorwithoutregeneratorandregener

10、atoreffectivenessmagnitudeallhavebigeffectsonmicroturbineperformanceSecondlyanalyzingthecomponentsandcharactersofdirectfiredlithiumbromideabsorptionchillerandestablishingstaticanddynamicmathematicalmodelsuitableforitthen

11、，carryingongraphicmodelingandstaticdynamicsimulationexperimentsonMatlab／SimulinksimulationplatformAccordingtothesimulationresultscurves，thedynamicresponsetrendsarereasonable，staticcharacteristicareincorrespondencewithcal