上海11选5

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太阳能光伏断路器的选购指南

发布者:辉能电气时间:2018-11-12浏览:455

【ZHEILISHIZHIBIAOZHUNDEGUANGFUXITONG(JICHANGJIANDEDANJINGHEDUOJINGLEIXING - BUSHISunpower,BOMOHUOCdTe)ZAIDANCHUANPEIZHIZHONGWEIBINGWANGTAIYANGNENGGUANGFUFADIANXITONGXUANZEDUANLUQIHEGELIQIDEJIANDUANZHINAN - DUIYUJUYOUBINGLIANCHUANDEDAXINGXITONG,QINGCANKAOAS5033HUOWOMENXUNLIANYOUSUDEGUANGFUSHEJIRENYUAN】

当我们想要或者在紧急情况下移除或维修这些物品时,,断路器和直流光伏断路器为我们提供了停止提供给设备的电流和电压的方法。对于地面上的太阳能逆变器,将有两个馈电连接到该单元,这些馈电电网是交流电网(用于逆变器的输出)和直流电源(来自太阳能电池板的输入)。这些需求中的每一个都是隔离的,并且有不同的要求。这是一个入门指南,最终的决定因素是澳大利亚标准系列AS3000,AS5033和AS4777 - 以及您的电力网络和能源委员会指南的服务规则。

上海11选5 1XUANZEXITONGDEJIAOLIUDUANLUQI,QUEBAOTASHIKESUODINGDELEIXING(SUODINGBIAOQIANYOUYIGEXIAOKONG),KAOLVDAOXIANZAIHEJIANGLAINIBIANQIDESHUCHU(QIZUIDASHUCHUCHUYIDIANWANGDIANYA,ZAIDUOSHUQINGKUANGXIA)。TONGSHI,TABIXUNENGGOUBAOHUQISUOLIANJIEDEDIANLAN,SHIDEDUANLUQIZAIDIANLANSUNHUAIZHIQIANHUITIAOZHA - SHOUXIANSHIYONGYUQIDIANLIUHEDIANXIANGUIGETUXUANZEDIANLAN。ZAIAODALIYA,KONGZHIXIAOHAODIANLUDEZHENGCHANGGONGDIANZHUKAIGUANYESHIKESUODINGXINGKAIGUANHUODUANLUQIYESHIBIYAODE。

上海11选5 JIANCHANIBIANQIGUIGEBINGQUERENNIBIANQISHIGELIBIANYAQIXINGHAISHIFEIGELIWUBIANYAQINIBIANQI。ZAIMEIYOUZHIZAOSHANGFACHUTONGZHIDEQINGKUANGXIA,WUBIANYAQINIBIANQIXUYAOANZHUANGBIGELILEIXINGGENGGAODIANYAFANWEIDEDUANLUQI。

DUIYUBIANYAQIGELINIBIANQI,NINXUYAOYIGESHUANGJIZHILIUDUANLUQIHUOGELIQI(TONGSHIDUANKAIFUJIHEZHENGJI),BINGQIEEDINGDUANKAI1.25 xTAIYANGNENGGUANGFUZHENLIEDEDUANLUDIANLIU(Isc)EDINGZHIHE1.2 xKAILUDIANYA(Voc)SHUZU。DUIYUWUBIANYAQI,QINGCANJIANXIAMIANDE“4”。

上海11选5SHILI1:JIASHENIBIANQISHISMA Sunnyboy SB1700GELIBIANYAQILEIXING。DUIYUZHURU4190T DEBP Solar 190WMIANBAN,VocWEI45.3V,IscWEI5.56A。8DEZHENLIEJIANGJUYOU8×45.3V = 362.4VDECHUANLIANVocHE5.56ADEIsc - > 1.25×5.56 = 6.95AHE1.2×362.4 = 434.88V; ZUIJIEJINDEPIPEISHIABB 10A 440VZHILIUDUANLUQI,HUO8ABAOXIANSIYU500VZHILIUGELIQIDEZUHE(DANGEQINXIANZAIJISHUSHANGBUXUYAOGUZHANGBAOHU)

DUIYUMEIYOUZHIZAOSHANGGUANYUGUZHANGBAOHUDESHENGMINGDEWUBIANYAQIFEIGELINIBIANQI,BUJINYAOQIUGELIQIHUODUANLUQISHISHUANGJIDE,ERQIEGELIQIZHIXUYAOZAIYIGEJISHANGJIESHOUWANZHENGDEZHENLIEDIANYAJIUBIXU - SUOYIZAIDADUOSHUQINGKUANGXIA,ZHENGGEDUANLUQIEDINGZHIBIXUSHI2 x 1.2 xZHENLIEVoc。

SHILI2:JIASHENIBIANQISHIFEIGELICMS 2000HUOSEA OrionWUBIANYAQINIBIANQI。DUIYUZHURU4190T DE  BP Solar 190WMIANBAN,VocWEI45.3V,IscWEI5.56A。ZAI8GEMIANBANDEZHENLIEZHONG,TAIYANGNENGFADIANXITONGJIANGJUYOUCHUANLIANLIANJIEDEVocWEI8×45.3V = 362.4VQIEIscWEI5.56A  - > 1.25×5.56A = 6.95AQIE2×1.2×362.4 = 869.76V ; ZUIJIEJINDEPIPEISHIABB 10A 1000VZHILIUDUANLUQI,HUO1000VEDING8ABAOXIANSIYU1000VZHILIUGELIQIDEZUHE(DANGEQINXIANZAIJISHUSHANGBUXUYAOGUZHANGBAOHU)。

YIBANLAISHUO,SHIYONGYUTAIYANGNENGGUANGFUFADIANDEDUANLUQIHEGELIQIBUSHICHICUNJINCOUDE,ERSHIYIXIECHANGJIANDETIAOYUEDIAN:

上海11选5DCDIANLIU:8A,10A,16A,20A,25A,32A

ZHILIUDIANYA:250V,440V,500V,800VHE1000V