2026-04-11 20:33:12
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根據中國儲能網消息,南昌大學光氫儲充獨立智能微網係統是由光伏車棚、氫燃料電池、鋰離子電池組成的,完全不依賴於電網可為電動車輛充電的獨立清潔電力係統,該係統研究是南昌大學“新材料技術”世界一流學科建設項目之一。
該係統電力部分由44 kWp的光伏組件(單麵標稱功率)、120kWh的鋰離子電池和5kW的氫燃料電池組成,其中該係統集成應用了南昌大學光伏研究院在非晶矽/晶體矽異質結(HAC)高效雙麵進光太陽電池和鋰離子電池高容量矽-tanfujicailiaojishuyanfayuchanyehuayingyongchengguo,houxuhaijiangcaiyongguangfuyanjiuyuanyanzhidedichengbengaoxiaozhiqingjiyijiyuzhipeitaolianxugongqingxitong。guangqingchuchongdulizhinengweiwangxitongsuocaiyongdetaiyangdianchizaixianchangshuangmianziranjinguangzongheguangdianzhuanhuanxiaolvwei23~26 %;鋰離子電池負極材料比容量為430mAh/g;低成本高效製氫劑效率為1 L/g,成本低於3元/kg。
氫(qing)燃(ran)料(liao)電(dian)池(chi)發(fa)電(dian)目(mu)前(qian)的(de)成(cheng)本(ben)尚(shang)高(gao),很(hen)少(shao)能(neng)夠(gou)應(ying)用(yong)有(you)商(shang)業(ye)中(zhong),而(er)且(qie)還(hai)缺(que)乏(fa)在(zai)微(wei)電(dian)網(wang)電(dian)力(li)配(pei)合(he)運(yun)行(xing)中(zhong)的(de)數(shu)學(xue)模(mo)型(xing)與(yu)控(kong)製(zhi)係(xi)統(tong)研(yan)究(jiu)和(he)應(ying)用(yong)數(shu)據(ju)。但(dan)在(zai)國(guo)內(nei)外(wai)氫(qing)能(neng)發(fa)展(zhan)的(de)大(da)勢(shi)之(zhi)下(xia),製(zhi)氫(qing)成(cheng)本(ben)的(de)大(da)幅(fu)下(xia)降(jiang)和(he)短(duan)期(qi)內(nei)未(wei)來(lai)的(de)大(da)規(gui)模(mo)應(ying)用(yong)發(fa)展(zhan)是(shi)可(ke)以(yi)預(yu)期(qi)的(de)。本(ben)項(xiang)目(mu)便(bian)是(shi)在(zai)此(ci)基(ji)礎(chu)上(shang)開(kai)展(zhan)的(de)領(ling)先(xian)一(yi)步(bu)的(de)開(kai)拓(tuo),以(yi)便(bian)迎(ying)接(jie)大(da)規(gui)模(mo)清(qing)潔(jie)氫(qing)能(neng)與(yu)光(guang)伏(fu)和(he)儲(chu)電(dian)並(bing)舉(ju)時(shi)代(dai)的(de)到(dao)來(lai)。

光氫儲充獨立智能微網係統拓撲結構圖
光guang氫qing儲chu充chong獨du立li智zhi能neng微wei網wang係xi統tong在zai保bao證zheng係xi統tong運yun行xing安an全quan可ke靠kao,高gao質zhi量liang地di提ti供gong充chong電dian服fu務wu的de基ji礎chu上shang,該gai係xi統tong設she置zhi了le較jiao強qiang的de檢jian測ce與yu研yan究jiu功gong能neng。該gai係xi統tong包bao括kuo多duo能neng互hu補bu控kong製zhi研yan究jiu、能量分配控製研究、交直流混合控製研究、儲能變流器控製和與麵向電動汽車應用的微網結構與組元優化研究等;係統還將為製氫劑及供氫係統與燃料電池對接運行性能優化、n型xing高gao效xiao異yi質zhi結jie雙shuang麵mian太tai陽yang電dian池chi運yun行xing輸shu出chu特te性xing跟gen蹤zong和he晶jing體ti矽gui增zeng強qiang石shi墨mo基ji負fu極ji的de三san元yuan鋰li離li子zi電dian池chi運yun行xing性xing能neng跟gen蹤zong提ti供gong實shi用yong環huan境jing平ping台tai。係xi統tong還hai具ju備bei良liang好hao的de開kai放fang性xing,支zhi持chi本ben院yuan和he協xie作zuo單dan位wei進jin行xing二er次ci開kai發fa優you化hua。
係統智能化運行基本策略為:優you先xian使shi用yong光guang伏fu陣zhen列lie發fa電dian供gong電dian和he為wei鋰li離li子zi電dian池chi堆dui充chong電dian,光guang伏fu陣zhen列lie發fa電dian不bu足zu時shi啟qi動dong鋰li離li子zi電dian池chi堆dui供gong電dian,二er者zhe均jun不bu足zu時shi啟qi動dong氫qing燃ran料liao電dian池chi係xi統tong供gong電dian和he為wei鋰li離li子zi電dian池chi堆dui充chong電dian,其qi中zhong所suo涉she啟qi閉bi、分配條件和參數由係統在運行中不斷學習優化並自動執行。
zhongguoguangfujishuhechanyedexunmengfazhanshiguangfufadianchengbendafudujiangdi,bujinjiangguangfudianlitiqiantuishangledaguimopingjiashangwangdeguidao,yejifaleguangfuyuchudianheqitaqingjiedianlijishuduonenghubudefenbushiduliweiwanggongdianshichangdefazhan。nanchangdaxueguangfuyanjiuyuanjiangyibenxiangmuzuoweijinruzheyiweilaizhongyaonengyuanjishulingyudediyibu,chixuzhiliduonenghubuduliqingjienengyuandianlijishudeyanfahegongchengshixian,qidaiguoneiwaitongdaohetongxingdedalixiezuohezhidao。