小型光伏发电系统的设计

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1、南京信息职业技术学院毕业设计论文作者陈德清学号31041P03系部中认新能源技术学院专业光伏发电技术及应用题目小型独立光伏发电系统（4KW）的设计指导教师程超评阅教师张渊完成时间：2013年5月2日22毕业设计(论文)中文摘要小型独立光伏发电系统（4KW)的设计摘要：太阳能光伏发电是一种最具可持续发展理想特征的可再生资源发电技术,可以有效缓解能源危机。近年来我国政府也相继出台了一系列鼓励和支持太阳能光伏产业发展的政策法规，使得太阳能光伏产业迅猛发展，光伏发电技术和应用水平不断提高，应用范围逐步扩大，我国光伏发电产业的前景十分广阔。本文从用户的实际负载功率出发，根据相应的计算公式，结合负

2、载类型（例如：交流或直流负载）和一些权威气象网站所提供的全年气象资料进行光伏电池板、控制器、逆变器和配电箱以及蓄电池等配件的选型，最终形成整个系统的设计。关键词：能源太阳能光伏发电小型系统配件选型22毕业设计(论文)外文摘要Thedesignofsmallindependentphotovoltaicpowersystem(4kw)Abstract:Toexplorerenewablesourceisthemainwaytosolvetheenergycrisis，AndSolarphotovoltaicpowergenerationisakindofrenewablesourcepo

3、wergenerationwhichhasthemostidealsustainabledevelopingCharacteristics.Inrecentyears,thegovernmentalsointroducedaseriesofpoliciesandregulationswhichencourageandsupportthedevelopmentofsolarphotovoltaicindustry.Allthesemakethesolarphotovoltaicindustrydeveloprapidly,thepowergenerationtechnologyandap

4、plicationtechnologyofsolarphotovoltaicimproveconstantlyandtherangeofapplicationextendgradually.Sosolarphotovoltaicpowergenerationindustryhasabrightfutureinourcountry.Thethesisstartingfromtheactualloadpowerofusers,accordingtothecorrespondingcomputationalformulas,combiningwiththeloadtype(Forexampl

5、e:acordcload)andtheannualdocumentsprovidedbysomeauthoritativewebs，andbychoosingphotovoltaicpanels,thecontroller,theinvert,thedistributionbox,thebatteryandotheraccessories，finally，thewholedesignisformed.Keywords:powersourcephotovoltaicpowergeneratingsmallsystemThechoicesofthereplacement22目录1引言···

6、·······················································52独立光伏发电系统概述··········································72.1独立光伏发电系统的概念······································72.2.1结构·····················································82.2.2工作原理·················································93独立光伏发电系统的设计·

7、·······································93.1系统的设计原则、步骤和内容··································93.1.1系统设计原则············································93.1.2设计步骤和内容··········································93.2系统容量的设计············