基于can總線的風電場電能質(zhì)量監(jiān)測與優(yōu)化

1、分類號密級——Y911239學校代碼：11911學號：2240304179廣東工業(yè)大學碩士學位論文基于cAN總線的風電場電能質(zhì)量監(jiān)測與優(yōu)化指導教師學科門類：專業(yè)名稱：申請學位級別：論文提交日期：論文答辯日期：學位授予單位：李建華塹俊堡劇熬援自動絲堂隧王室電塑丕筮區(qū)基目麴絲亟三雯委盍生四旦三雯墨盍生五旦[塞王、業(yè)盔堂妄奎三些查耋三蘭型圭蘭竺篁蘭；ABSTRACTWindenergyisakiⅡdofrenewalbgreenandperm

2、anentpowerresourceTos01vetheproblemofenergy’sshortageandimproVetheenVironmentquality，alotofcountriesusewindenergytoproduceelectricityButtherandzomicityandintermittenceofthewindleadtothewindpoweroutputunsteadilyWiththeinc

3、recementofcapacity，windfarmhaVemoreandmoreresponsetothegridSotheanalysisandimprovementofwindpowerqualitybecomesimponanttodeVelopthewindenergyTherealtimemonitoringsystemofpowerqualityusesCANbusasdatatransmissioncarrierfor

4、monitofingthepowerqualityindexsandgivingthestateofwindfhrmThepowerqualityindexsinclude：VirtualValueofvoltageandcurrent，activeandreactivepower，voltagenuctuation，three—phaseunbalancefhctor，flickerandsoonWiththethehighspeed

5、ofCPU，thesystemcanresolVetheconnictbetween；ealtin苗mj而訪rin垂a甜c01；i『s矗矗ingIjh瘩ti面ef6r”。俺增手d矗ta、，Thepapersummarizesthestatusquoofmonitoringsystemforwindfarmandintroducesthedevelopment，construction，principleofCANbusTheemphas

6、eistheworkingmode，communicationprotocolsandeachtachesofthesystemAndthecomputationmethodsandthesoftwareofsystemarealsointroducedindeta“Thewh01esoftwareofsystemisprogrammedbyVisualBasic，whichestabilshedfriendlyinterfaceand

7、functionssuchasicondisplay，dataprint，memoryandsoon0ptimizingmeasuresfbrpowerqualityinclude：lightningprotection，ea】rthing，theEMCofmonitoringsystem；andapplyingfuzzyadaptivecontrolintothewindturbinetooptimizetheoutputpowerT

8、hepaperintroducesothermeasuressuchasselectingtheaddressofwindfarm，newpowerelectronicBytestingthesystem，weanalyzethemonitoringed’cctandreliabilityofthesystemTheerrorisbeanalysedfromtwoaspects：hardwarecircuitandsoftwareari