Desain sistem pendukung fotovoltaik balok utama
May 07, 2020
Desain sistem pendukung fotovoltaik sumbu tunggal balok utama ganda datar
Perangkat fotovoltaikmendukung sistempaling pentingmendukung sistemfotovoltaik
solarpowercomponents, photovoltaicenergyutilizationistorealizethemaximizationofreliablegaransi, supportcostintewholepower plantconstructioninvestmentproportionisveryheavy, oleh karena itu, rasionalitas desain, costcontrolandservicelifeisoneimportantwayofpvstentindustricompetition.
BasedontheprojectofstatepowerinvestmentYellowRiverupstreamhydropowerdevelopmentco, LTD,".. Keytechnologydevelopmentanddistributedpowerstationdemonstrationsystemofsingleaxisphotovoltaicstentsystem", thissubjectstudiesthephotovoltaicstentsysteminextremeclimateofqinghaiprovince, whichhasimportantengineeringsignificance.thispaperusedcomputationalfluiddynamicssoftwaretosimulatethestressofphotovoltaicmodulesunderwindfieldconditions, andcomparedtheresultsoffiniteelementfluidcalculationwiththeempiricalcalculationinJapan.
Comprehensiveanalysisoftheprojectarea, weatherstationobservationdata, photovoltaicmodulesbestAnglebyadjustingtheparametersoftheAngleandthewindload, onthisbasis, thedesignofthedoublemainliangpinguniaxialphotovoltaicbracketsystemanditshighAngleadjustinghydraulicpushrodmechanism, thestructureintensity, solvesthespecialenvironment, photovoltaicpanelscomponentsdeformation, fractureandotherissues; Basedonthefiniteelementmethod, thestaticanalysisofthephotovoltaicsupportsystemiscarriedoutinthispaper.
Duetoasuddenwindloadmaycausephotovoltaicpanelsvibrationdeformation, resultsinthedecreaseofthelightconversionefficiencyofphotovoltaic (pv) sistem, thispaperappliedDavenportmodelanalysisoffluctuatingwindloadspectrum, combiningwithdoublegirderstructuremodalanalysis, candrawtheconclusion: isconducivetoimprovetheenergyconversionefficiencyofpvsystem; Akhirnya, thestrengthtestofthedesigneddoublemainbeamstructureiscarriedout.
