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光伏離網系統典型設計

時間:2019-08-06 來源:聚光新能

乐彩网 DANGJINSHIJIESHANGHUANYOUHENDAYIBUFENRENSHENGHUOZAIQUEDIANHUOWUDIANDESHIJIEZHONG,TAMENJUZHUZAIPINKUNHUOPIANYUANDIQU,YUANLIFADIANCHANGHEGONGGONGDIANWANG,YINWEIMEIYOUDIAN,WUFAXIANGSHOUDAOXIANDAIWENMINGGEISHENGHUODAILAIDEXINXIHEBIANLI。GUANGFULIWANGFADIANXITONGSHIYIZHONGDULIZIGEIDEKEZAISHENGXINNENGYUANGONGDIANXITONG,KEYIJIEJUETAMENDEJIBENYONGDIANWENTI。

DIANXINGGUANGFULIWANGFADIANXITONGZHUYAOYOUTAIYANGNENGZUJIAN,ZHIJIA,TAIYANGNENGKONGZHIQI,LIWANGNIBIANQI,XUDIANCHI,PEIDIANXIANGDENGLIUBUFENZUCHENG,TAIYANGNENGZUJIANJIERUDAOTAIYANGNENGKONGZHIQIHOU,SHOUXIANMANZUYONGHUFUZAISHIYONG,ZHIHOUJIANGDUOYUDEDIANLIANGCUNCHUYUXUDIANCHIZHONG,YIBEIYEJIANJIYINYUTIANSHIYONG,DANGXUDIANCHIMEIDIAN,DABUFENNIBIANQIHUANKEYIZHICHISHIDIANSHURU(HUOZHECHAIYOUFADIANJI)ZUOWEIBUCHONGNENGYUANGEIFUZAIGONGDIAN。

乐彩网 GUANGFULIWANGXITONGDESHEJIBUTONGYUBINGWANGFADIANXITONG,XUYAOKAOLVYONGHUDEFUZAIDAXIAO,RIYONGDIANLIANG,DANGDIDEQIHOUTIAOJIANDENGYINSU,GENJUKEHUDESHIJIXUQIUXUANZEBUTONGSHEJIFANGAN,XIANGDUIJIAOWEIFUZA,WEILEBAOZHENGLIWANGXITONGNENGGOUKEKAOGONGZUO,ZUOHAOQIANQIDEKEHUXUQIUDIAOCHASHIFEICHANGYOUBIYAODE。GUANGFULIWANGXITONGDESHEJI,ZHUYAOBAOHANNIBIANQIDEXUANXING,ZUJIANRONGLIANGDESHEJIHEXUDIANCHIRONGLIANGDESHEJI:

一.逆變器選型:根據用戶負載大小和類型確定逆變器功率

NIBIANQIGONGLVDAXIAODEXUANZEYIBANYAOBUXIAOYUFUZAIZONGGONGLV,DANSHIKAOLVDAONIBIANQIDESHIYONGSHOUMINGHEHOUXUKUORONG,JIANYINIBIANQIGONGLVXUYAOKAOLVLIUYOUYIDINGDEYULIANG,YIBANWEIFUZAIGONGLVDE1.2~1.5BEI,LINGWAI,RUGUOFUZAIBAOHANYOULEISIYUBINGXIANG,KONGDIAO,SHUIBENG,CHOUYOUYANJIDENGDAIDIANDONGJIDEGANXINGFUZAI(DIANDONGJIDEQIDONGGONGLVSHIEDINGGONGLVDE3~5BEI),XUYAOBAFUZAIDEQIDONGGONGLVKAOLVJINLAI,JIFUZAIDEQIDONGGONGLVYAOXIAOYUNIBIANQIDEZUIDACHONGJIGONGLV。YIXIASHINIBIANQIDEGONGLVXUANZEDEJISUANGONGSHI,GONGSHEJISHICANKAO。

二.組件容量確定:根據用戶日用電量和光照強度確定組件容量

GUANGFUZUJIANBAITIANFADEDIANYIBUFENGONGGEIFUZAISHIYONG,SHENGXIABUFENGEIXUDIANCHICHONGDIAN,DAOLEWANSHANGHUOZHETAIYANGFUSHEBUZUQINGKUANGXIA,CHUCUNZAIXUDIANCHIDEDIANJIANGFANGDIANGEIFUZAISHIYONG,YOUCIKEJIAN,ZAIMEIYOUSHIDIAN/HUOZHECHAIYOUJIZUOWEIBUCHONGNENGYUANQINGKUANGXIA,FUZAIDESUOHAODIANQUANBULAIZIGUANGFUZUJIANBAITIANSUOCHANSHENGDEDIAN,KAOLVDAOBUTONGJIJIE,BUTONGDIQUDEGUANGZHAOQIANGDUHUIYOUCHAYI,WEILEBAOZHENGXITONGDEKEKAOYUNXING,GUANGFUBANDERONGLIANGSHEJIYINGGAIZAIGUANGZHAOZUICHADEJIJIEYENENGMANZUXUQIU,YIXIASHIGUANGFUBANDERONGLIANGJISUANGONGSHI:

三.蓄電池容量確定:根據夜晚用電量或者后備時間確定電池容量

乐彩网 GUANGFULIWANGXITONGDEXUDIANCHIZHUYAOYONGYUCHUNENG,BAOZHENGZAITAIYANGFUSHEBUZUSHIFUZAIHUANNENGGOUZHENGCHANGGONGZUO。DUIYUYOUZHONGYAOFUZAIDEGUANGFULIWANGXITONG,XUDIANCHIRONGLIANGDESHEJIXUYAOKAOLVDANGDIDEZUICHANGYINYUTIANSHU。PUTONGDEGUANGFULIWANGXITONGFUZAIGONGDIANYAOQIUBUGAO,KAOLVDAOXITONGCHENGBENYUANYIN,KEYIBUKAOLVYINYUTIANSHU,ZHIYAOGENJUSHIJIDEGUANGZHAOQIANGDULAIDIAOZHENGFUZAIDESHIYONG。LINGWAI,DABUFENGUANGFULIWANGXITONGXUANYONGQIANSUANDIANCHI,YIBANQUQIANSUANDIANCHIDEFANGDIANSHENDUWEI0.5-0.7,XUDIANCHIRONGLIANGDESHEJIKEYICANKAOYIXIAGONGSHI:

四.10kVA光伏離網系統典型設計方案

XIANGMUBEIJING:GEIGANGGUOBUSHOUDOUYISUOXUEXIAOSHEJIYITAOGUANGFULIWANGXITONGMANZUQIRICHANGYONGDIAN。

1)XIANGMUXUQIUDIAOCHA

SHEJIFANGANQIANQI,XUYAOZUOHAOKEHUXUQIUDIAOCHA(FUZAIXINXIYAOZHUNQUE),JUTIRUXIA:

2)逆變器選型

KEHUDEFUZAIZHUYAOSHIJIAOSHIZHAOMING,JIAOSHIFENGSHAN,GONGGONGCHANGSUOZHAOMING,WEIQIANGZHAOMINGYIJIGUANGBOXITONGDENG,FUZAIZONGGONGLVWEI6.84kw,NIBIANQIGONGLVXUANZE BUXIAOYU9.8kVA,KEYIXUANYONGJINGFUYUANESS10KNIKONGYITIJI,SHUCHUGONGLVWEI10kVA。

3)組件容量確定

乐彩网 GENJUKEHUXUQIUDIAOCHABIAOKEYIKANCHU,XUEXIAOPINGJUNMEITIANYONGDIANLIANGYUEWEI61.5kWh,DANGDIGUANGZHAOTIAOJIANJIAOHAO,ANZHAOMEITIAN4.23hDERIZHAOSHIJIANJISUAN,ZUJIANPEIZHI1.1BEIYULIANG,SHEJICAIYONG88KUAI270WDUOJINGGUANGFUZUJIAN,ZONGGONGLVWEI23.76kW,PINGJUNMEITIANFADIAN100.5kwh,KAOLVDAOXITONGXIAOLV,YIBANWEI0.8,MEITIANKEYONGDIAN80kwh。

4)蓄電池容量確定

乐彩网 XUEXIAODEZHAOMINGDABUFENSHIYONGSHIJIANSHIZAIWANSHANG,KAOLVDIANCHIDESHIYONGSHOUMING,YINGSHIDANGZENGJIADIANCHIRONGLIANG,QIEKEHUYAOQIUDEDIANCHIBEIYONGSHIJIANWEI2TIAN,QUDIANCHIFANGDIANSHENDUWEI0.7,GAIXIANGMUCAIYONG110JIEDE1000AH/2VDEJIAOTIDIANCHICHUANLIAN,ZONGRONGLIANGWEI220000VAH,KELIYONGDIANLIANGYUEWEI154kwh,KEYIMANZU2TIANDEHOUBEISHIJIANDEYONGDIANXUQIU。

5)系統方案圖

 

 

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