西宁市风光互补养殖大棚发电系统设计和实现 电气工程及其自动化专业VIP专享VIP免费

设计题目：西宁市风光互补养殖大棚发电系统设计摘要在社会高速发展的今天，人们对能源的需求量也越发的增大，随着化石能源的逐渐枯竭，各类新能源也逐渐出现在人们的视野中。而太阳能作为可再生能源的重要组成部分，因其分布广泛、资源丰富、取之不尽用之不竭的显著特点，成为最具开发潜力的新能源之一。随着光伏行业的发展，光伏电站也趋于多样化，借助着青海省西宁市独特的地理环境、天气气候和资源，风光互补发电系统应运而生。青海省作为全国光能及风能资源极其丰富的二类地区，风光互补发电系统将成为该地区新能源界的领头羊。本文拟在青海省西宁市城北山区设计一个300KW的风光互补发电系统，本设计主要设计思路如下：首先分析了该地区的地理位置、风能、气候、太阳能资源等条件，对该工程的可行性进行了阐述。其次对该风光互补光伏电站进行了选型设计，包括光伏组件选型，风力发电机的选型，直流防雷汇流箱选型，逆变器选型，光伏阵列串并联设计，光伏阵列支架基础设计，系统监控设计，系统安全设计等方面进行详细的设计说明。然后，对该系统的综合情况进行分析，包括系统效益，环境效益等.在所设计的风光互补发电系统不仅满足了农户每天正常的用电需求，而且在每年夏季七八月时达到峰值，为农户带来每天约138.4元的收益。【关键词】畜牧业；风光互补；光伏电站设计；并网发电系统AbstractWiththerapiddevelopmentofsocietytoday,people'sdemandforenergyisalsoincreasing.Withthegradualexhaustionoffossilenergy,variousnewenergysourcesaregraduallyappearinginpeople'svision.Asanimportantpartofrenewableenergy,solarenergyhasbecomeoneofthenewenergysourceswiththemostdevelopmentpotentialduetoitswidedistribution,richresources,andinexhaustiblecharacteristics.Withthedevelopmentofthephotovoltaicindustry,photovoltaicpowerstationshavealsobecomediversified.Withtheuniquegeographicalenvironment,weatherandresourcesofXiningCity,QinghaiProvince,wind-solarhybridpowergenerationsystemshaveemerged.QinghaiProvinceisasecond-classregionwithextremelyrichsolarandwindenergyresourcesinthecountry,andthewindandsolarhybridpowergenerationsystemwillbecometheleaderinthenewenergysectorinthisregion.Thispaperdesignsa300KWwind-solarhybridpowergenerationsysteminChengbeiMountain,XiningCity,QinghaiProvince.Themaindesignideasareasfollows:First,thegeographicallocation,windenergy,climate,solarresourcesandotherconditionsoftheareaareanalyzed,andthefeasibilityoftheprojectisexplained.Secondly,thewindandsolarhybridphotovoltaicpowerstationisdesigned,includingtheselectionofphotovoltaicmodules,theselectionofwindturbines,theselectionofelectricalloads,theselectionofbatteries,theselectionofDClightningprotectioncombinerboxes,andtheselectionofinverters.Detaileddesigninstructionsareprovidedfortheseriesandparalleldesignofphotovoltaicarrays,basicdesignofphotovoltaicarraybrackets,systemmonitoringdesign,andsystemsafetydesign.Third,analyzetheoverallsituationofthesystem,includingsystembenefits,environmentalbenefits,etc.Inthisdesign,thissetofwind-solarcomplementarypowergenerationsystemnotonlymeetsthenormaldailyelectricitydemandoffarmers,butalsoreachesthepeakinJulyandAugusteveryyearinsummer,bringingfarmersadailyincomeofabout16,50yuan.Finally,summarizethedesignofthisarticle,andputforwardfurtherprospects.[Keywords]animalhusbandry;wind-solarcomplementary;photovoltaicpowerstationdesign;independentpowergenerationsystem目录一、绪论.....................................................................................................................................11.1研究背景和意义.......................................................................