基于虛擬儀器平臺的光伏發(fā)電系統(tǒng)自動測試技術(shù)研究.pdf

1、北京工業(yè)大學(xué)碩士學(xué)位論文基于虛擬儀器平臺的光伏發(fā)電系統(tǒng)自動測試技術(shù)研究姓名：黃景燕申請學(xué)位級別：碩士專業(yè)：信號與信息處理指導(dǎo)教師：王鐵流20070601北京工業(yè)大學(xué)工學(xué)碩士學(xué)位論文AbstractThesolarenergyisabundantandrenewableenergy，whichcanmake1ittleornopollutiontoenvironmentbydeveloppingandusingit。Atthesameti

2、me，thesolarenergyisurgentenergycomplementarity，alsoitisthebaseoffutureenergystructure，usingithasimportantstrategicsignificanceRecently，itsapplicationattractslotsofattentionsandthesolarphotovoltaicenergytechnologyhasbeent

3、hefocuswhichpeopleattendtoThispapermainlystudysonhowtousemulti—functiondataacquisitioncardandProgrammedinstrumenttotestandanalyzethecharacteristicofsolarbattery，alsostudysonthemaximumpowerpointtractingandotheraspectsofth

4、ephotov01taicenergysystemFirstly，introducingthecomposingandcalssofthephotovoltaicenergysystem，andthedevelopmentofhomeandoverseassummarizingtheapplicationandfuturetrend，themethodofaccumulatorcharginganddischargingSecondly

5、，fromthestructureofsolarbattery，analyzingtheprincipleofthesolarbattery。andmakingaresearchonitsshiningcharacteristic，analyzingtheaspectsinfluencedonthesolarbattery。Thirdly，introducingthedesignofthevirtualinstrumenttesting

6、system，andthemethodofdataacquisitionontheoutputcharacterofsolarbatteryDuringtesting，completingthesoftwareandhardwaresettingtodataacquisition，dataassignmentanddesignofsoftwareprogrammeByLabviewsoftware，realizingtheestabli

7、shmentofdatabase，netsharingwhendataacquisitionFinally，givingtheconcretecircuitandtestingmethod，testingthecharacteristicofthesolarbattery，gainingtheconclusionwhichtheopenvoltage，shortcurrentandoutputpowerarechangedwiththe

8、solarshiningAnalyzingthetestingdata，completingdataacquisition，datadisplaying，storaging，curvefittingSimultaneously，accordingtotheworkvoltageandcurrent，analyzingandcomparingthemaximumpowerpointofthesolarbatteryKeywordsPhot