考慮負荷適應(yīng)度的“源網(wǎng)荷儲”優(yōu)化調(diào)度方法研究

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引用格式:,,.考慮負荷適應(yīng)度的“源網(wǎng)荷儲"優(yōu)化調(diào)度方法研究[J].現(xiàn)代電子技術(shù),2025,48(10):103-108.
關(guān)鍵詞:源網(wǎng)荷儲;風電功率預(yù)測;負荷適應(yīng)度;優(yōu)化調(diào)度;多時段模糊熵;經(jīng)驗?zāi)B(tài)分解中圖分類號:TN911.7-34;TM73 文獻標識碼:A 文章編號:1004-373X(2025)10-0103-06
Abstract:Asarelativelyindependentpower generationandconsumptionunit,itisparticularlyimportantforthe"soure network loadstorage"tooptimize thejointscheduling methodof"windsolarstorage",soas tomaximizetheconsumptionof new energypower.Asfarasthethemeof grid-connectedpowerplaningforthewindandsolarstorageisconcerned,amethodof "sourcenetwork loadstorage"optimal schedulingconsideringloadadaptabilityisproposed basedonwindandsolar power generationpower forecasting andregionalloadchange trendcorrelationresearch.Atthedatasourceend,theadaptiveneural fuzzyalgorithmwithempiricalmodedecompositionandgeneticalgorithm(EMD-GA-ANFIS)isusedforthewindpower prediction,whilethegainsgmentednormaldistributionfiting(GS-GD)techniqueisusedforthephotovoltaicpowerprediction. Inoptimizingtheschedulingprocess,aloadfitnessfactorisintroducedtodynamicallycorrecttheinitialpowergenration schedulingcontroldata.Themulti period fuzzyentropy(MFE)isused tocharacterizethedeviationtrendofwindsolarstorage jointpowerprediction,dynamicalladjusttheenergystoragethroughput,andimprovethespacefornewenergyconsumption.The feasibilityoftheproposedmethodisverfiedbyacaseanalysisusingtheactualdataofasourcenetworkloadstorage"project inapark.Furthermore,usingtheactualdataofthe"sourcenetworkloadstorage"projectinacertainpark,caseanalysisresults showthat:whenconsideringtheloadchangetime,thepeak electricityconsumptionaccountsforthedailycycle,theadjustment range isset to 10% ,thecapacityreaches the minimum value of 21.2491kWh,with a decrease of 18.36%,which verifies the feasibility of the proposed method.
Keywords:source network load storage;wind and solar power prediction;loadadaptability;optimizescheduling;multi period fuzzy entropy;empirical mode decomposition
0 引言
隨著全電網(wǎng)新能源發(fā)電容量占比攀升,分布式發(fā)電項目接入電網(wǎng)比例持續(xù)增加,加劇了電網(wǎng)不穩(wěn)定運行風險。(剩余7657字)