44doi:10.3969/j.issn.1009-3230.2023.05.010应用能源技术2023年第5期(总第305期)光储充一体化电站优化策略研究周庆庆,刘琛(山东电工时代能源科技有限公司,山东济南250000)摘要:光储充一体化电站利用光伏和储能平衡电动汽车充电负荷,有效降低大规模电动汽车对电网资源的占用。本文针对光储充一体化电站的规划需求,建立了光伏、基于寿命预测的储能模型,以最大化光储充一体化电站的净收益为目标,以设备运行和功率平衡为约束,建立了光储充一体化电站设备优化配置模型,并采用遗传算法进行求解,最后通过某光储充一体化能源站为研究对象验证该方法的有效性。关键词:光储充一体化电站;光伏;储能;目标优化中图分类号:TM615ResearchonOptimizationStrategyforPhotovoltaicStorageChargingIntegratedPowerStation(ShandongElectricPowerTimesEnergyTechnologyCo.Ltd.,Jinan250000,China)Abstract:Photovoltaicstoragechargingintegratedpowerstationusesphotovoltaicandenergystoragetobalancethechargingloadofelectricvehicles,effectivelyreducingtheoccupationofgridresourcesbylarge-scaleelectricvehicles.Aimingattheplanningneedsofphotovoltaicstoragechargingintegratedpowerstation,thispaperestablishesphotovoltaicandenergystoragemodelsbasedonlifeprediction,takesthemaximizationofnetincomeofphotovoltaicstoragechargingintegratedpowerstationastheobjective,takesequipmentoperationandpowerbalanceasconstraints,establishesequipmentoptimizationconfigurationmodelforphotovoltaicstoragechargingintegratedpowerstation,andusesgeneticalgorithmtosolveit.Finally,aphotovoltaicstoragechargingintegratedenergystationistakenastheresearchobjecttoverifytheeffectivenessofthemethod.Keywords:photovoltaicstoragechargingintegratedpowerstation;photovoltaic;energystorage;ob-jectiveoptimization0引言目前,电动汽车充电站主要依靠配电网供电[1-2]。充电站通常设有多台直流充电机。由于单台直流充电机的功率较大,充电时间较短,这导致充电站在晚间电网负荷低谷时期的利用率较低[3-4]。而在日间电网负荷高峰时期,如果有大量电动车需要快速充电,那么高功率充电需求将收稿日期:2023-03-28修订日期:2023-04-20作者简介:周庆庆(1991-),男,硕士研究生,工程师,从事锂电池储能系统集成技术研究工作。...