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南阳光伏发电

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多晶硅光伏组件湿热湿冻超量测试研究

发布日期:2019-10-17 作者: 点击:

基于IEC61215标准中湿热(DH)、湿冻(HF)试验的环境条件参数,对组件连续施加超量的环境条件压力,分析南阳光伏发电大发体育性能变化;并将其静置1年后复测其功率,发现长时间静置对其功率有很大影响;然后继续对组件进行环境试验,并置于户外曝晒,其间测量其功率变化;最后拆解组件,研究湿热及湿冻试验分别对组件造成的影响。研究发现:湿热试验DH3000是功率衰减的一个临界点,且对组件焊带腐蚀深度较深,汇流条腐蚀程度也较大;而长时间的湿冻试验静置功率会大幅恢复,且湿冻试验使背板脆化相当严重,焊带整体腐蚀面积也较大。通过整个实验发现,组件在经过环境试验后,静置多久去测量其功率是一个需要重新考究的方面。

SUIZHESHENGCHANGONGYIDEZHUBUTIGAO,IEC61215SUOCESHIDELIANGYIBUZUYIKAOYANZUJIANDENAIHOUXING,YEWUFAMONIHUOTANSUOCHUZUJIANZAIHUWAISHIJISUOJINGSHOUDESHIXIAOXINGSHI。GENJUTüVDEFENXI,REBANCESHI、SHIDONGCESHI、SHIRECESHIZHEI3ZHONGCESHIDESHIXIAOLVZUIGAO,RUTU1SUOSHI。ZUJIANREBANXIANXIANGJILIJIAOMINGXI,ZAIHUWAICHUXIANREBANDEQINGKUANGJIAOSHAO,JISHIYOUYEDUOCHUXIANZAIZAOWANFUZHAOBUQIANGSHI,YIBIMIAN。SUOYI,ZUJIANDESHIDONGJISHIRESHIYANSHIDUIZUJIANKAOYANZUIDADELIANGGEYINSU,BENWENZHENDUIZHEILIANGGEYINSU,ZAIIEC61215BIAOZHUNDEJICHUSHANGZHANKAISHENRUDECESHIYANJIU。

南阳光伏发电

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2.21#、3#ZUJIANJIALIANGHUANJINGSHIYAN

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大发体育2.3CHAIJIEFENXIHUILIUTIAO、HANDAIJIBEIBAN

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3ZONGJIE

TONGGUOYISHANGYANJIUKEDECHUYIXIAJIELUN:

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3)CONGDIANJINGSAOMIAOJIEGUOKAN,ZHANGQIDESHIREHUOSHIDONGHUANJINGTIAOJIANRONGYIYINQIZUJIANNEIBUGEZHONGLIZIDEQIANYI。ZUJIANBEIMIANSHIQIGENGYIJINRUBINGKUAISUDADAOBAOHE,CHANSHENGLENGNING,DAOZHIHANDAIJIASULAOHUA,FASHENGYANGHUAFUSHI,QIEFASHENGFUSHIQUYUJUNJIANCEDAODIANJIZHONGDEYIN。

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5)JINGLIHUANJINGSHIYANHOUDEZUJIAN,IEC61215BIAOZHUNGUIDINGSHIDENGWEN4hZHIHOUCESHIQIGONGLV,DANBENCIYANJIUFAXIANZUJIANDENGWENJINGZHIDESHIJIANBUTONGDUIQIGONGLVCEDINGZHIYINGXIANGJIEGUOJIAODA,SUOYIZHEIGECESHISHIJIANXUYAOSHANGQUE。

6)2#、4#ZUJIANJINGLILIANXUDESHIDONGSHIRESHIYANJINGZHIYINIANHOU,TONGYI9ADIANLIU3minHOU,FAXIANLIANGKUAIZUJIANJUNWEIJIEXIANHEXIAFANGQUYUSUNSHANGYOUWEIYANZHONG,YUANYINRENGXUHOUQITANJIU。


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