冷热电联产型微电网优化设计和能量管理-研究

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1、万方数据ABSTRACTCombinedcooling，heatingandpower(CCHP)micro—gridsystemCanpromotethepossibilityofphotovoltaicandwindgeneration’Sintegrationintothegrid：itCanalsoimprovetheenergyefficiencyofnaturalgasupto80％．Asanimportantresearchdirectionforrenewablecleanenergytechnologies，

2、CCHPmicro·鲥dsystemshouldbeencouraged．PlanninganddesignensurestheefficientandstableoperationofCCHPmicro—gridsystems，andenergyoptimizationensureshi曲efficientandeconomicoperationofCCHPmicro—gridsystems．Themaincontentsofthispaperareasfollows．(1)Inthispaper,theprinciples

3、andmathematicalmodelsofgasturbines，engine，gas—firedboilers，heatexchangers，absorptionchillersanddirect·firedabsorptionchillersaledescribeddetailedly．AftertheresearchofCCHPprojectsathomeandabroad，threearchitecturesoftypicalCCHPsystemaregiven．(2)Optimizedprogrammingmod

4、elsofCCHPmicroI鲥dsystemareproposedbasedonthetargetofminimumfulllife—cyclecost．Electricequilibrium，thermalbalance，coolingbalanceandotheroperationconstraintsareincluded．TheoptimizationmodelisimplementatedinCPLEXandC++programmingenvironment．theoptimizationmodelsareenca

5、psulatedbyadynamiclinklibrary．UsingMFCinterfacedesign，theCCHPmicrogridplanningsoftwareisgiven．Finally,twoexamplesaregiventoverifytheeffectivenessandpracticalityofthemodelandsoftware。(3)AnevaluationsystemfortheoperationofCCHPmicro一面dsystemsisproposed，onthisbasis，thre

6、eoptimizationmodelsaregiven，thebesteconomicbenefitsmodel，themaximizeenergyefficiencymodel，andtheminimumpollutionmodel(single-objectiveoptimizationmodelforminimumcarbonemissions，multi·objectiveoptimizationmodelforminimumtotalemissions)．Anexampleisgiventoexplorethefou

7、roptimizationmodels’charactersandappliedscope．Keywords：CombinedCooling，HeatingandPower(CCHP)；Micro—grid；PlanningandDesign；Software；EnergyManagement万方数据目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．IABSTRACT⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．II

8、第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11．1课题背景及研究意义⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．2课题研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．21．2．1．冷热电联产政