電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜與接(jie)線(xian)端子虛接(jie)后(hou)產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)。現(xian)(xian)有(you)的(de)(de)(de)(de)匯流(liu)(liu)箱在(zai)(zai)(zai)器(qi)(qi)(qi)件(jian)與器(qi)(qi)(qi)件(jian)之(zhi)間(jian)的(de)(de)(de)(de)聯接(jie)大都(dou)采用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)聯接(jie)，一個(ge)匯流(liu)(liu)將近(jin)有(you)100個(ge)接(jie)頭(tou)。由(you)于(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)為多股軟導(dao)線(xian)，在(zai)(zai)(zai)長期(qi)運行后(hou)，銅導(dao)線(xian)在(zai)(zai)(zai)長期(qi)壓力下可(ke)能(neng)會產生(sheng)(sheng)(sheng)長久變形，以(yi)至于(yu)(yu)(yu)壓力減少，嚴重時(shi)會產生(sheng)(sheng)(sheng)高溫，直(zhi)至產生(sheng)(sheng)(sheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)燒毀器(qi)(qi)(qi)件(jian)及匯流(liu)(liu)箱。爬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)距(ju)離問題(ti)。在(zai)(zai)(zai)光(guang)伏系(xi)統(tong)中(zhong)爬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)距(ju)離與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓有(you)關(guan)系(xi)，根(gen)據美(mei)國UL標準(zhun)，考慮(lv)(lv)到箱體破(po)損，內外環境一樣(yang)，屬(shu)于(yu)(yu)(yu)室(shi)外工作(zuo)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，規定(ding)了在(zai)(zai)(zai)光(guang)伏DC1000V系(xi)統(tong)中(zhong)所(suo)用(yong)(yong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)爬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)距(ju)離應大于(yu)(yu)(yu)54mm，否則(ze)會在(zai)(zai)(zai)有(you)凝(ning)露和污垢的(de)(de)(de)(de)情況下，產生(sheng)(sheng)(sheng)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)引(yin)起(qi)正(zheng)、負(fu)(fu)極間(jian)，正(zheng)、負(fu)(fu)極同時(shi)對(dui)地(di)的(de)(de)(de)(de)短(duan)路事故。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣間(jian)隙(xi)問題(ti)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣間(jian)隙(xi)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓有(you)關(guan)系(xi)，根(gen)據美(mei)國UL標準(zhun)，考慮(lv)(lv)到箱體破(po)損，內外環境一樣(yang)，屬(shu)于(yu)(yu)(yu)室(shi)外工作(zuo)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，規定(ding)了在(zai)(zai)(zai)光(guang)伏DC1000V系(xi)統(tong)中(zhong)所(suo)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣間(jian)隙(xi)應大于(yu)(yu)(yu)，否則(ze)會在(zai)(zai)(zai)高電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓產生(sheng)(sheng)(sheng)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)引(yin)起(qi)正(zheng)、負(fu)(fu)極間(jian)，正(zheng)、負(fu)(fu)極間(jian)同時(shi)對(dui)地(di)的(de)(de)(de)(de)空(kong)氣放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或(huo)短(duan)路。導(dao)軌式(shi)光(guang)伏匯流(liu)(liu)采集(ji)裝置比(bi)起(qi)代(dai)匯流(liu)(liu)箱，現(xian)(xian)在(zai)(zai)(zai)的(de)(de)(de)(de)匯流(liu)(liu)箱技術已向智能(neng)控制型發展。國產匯流(liu)(liu)箱有(you)哪(na)些(xie)

什么是光(guang)伏(fu)(fu)匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)？將多路(lu)(lu)(lu)(lu)小(xiao)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)光(guang)伏(fu)(fu)陣列(lie)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)出(chu)(chu)(chu)匯(hui)(hui)(hui)(hui)(hui)集成一路(lu)(lu)(lu)(lu)或(huo)(huo)(huo)(huo)多路(lu)(lu)(lu)(lu)大電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)出(chu)(chu)(chu)的(de)裝置(zhi)，其輸(shu)出(chu)(chu)(chu)可再匯(hui)(hui)(hui)(hui)(hui)集到下一級同類裝置(zhi)或(huo)(huo)(huo)(huo)直(zhi)(zhi)(zhi)接(jie)(jie)(jie)接(jie)(jie)(jie)入逆變(bian)器(qi)(qi)，具(ju)(ju)有(you)(you)過流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)、逆流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)、防(fang)(fang)雷等(deng)保護和監測功能。匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)投運前(qian)應(ying)具(ju)(ju)備哪(na)些條(tiao)件(jian)？匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)本(ben)體(ti)不得存(cun)在變(bian)形(xing)、銹蝕、漏水、積(ji)灰現象；匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)接(jie)(jie)(jie)地牢(lao)固可靠；匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)纜孔洞密封(feng)良好，無脫落現象；匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)各(ge)個支路(lu)(lu)(lu)(lu)接(jie)(jie)(jie)線(xian)牢(lao)固，無松動現象；匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)各(ge)支路(lu)(lu)(lu)(lu)開(kai)(kai)路(lu)(lu)(lu)(lu)電(dian)(dian)壓、對地電(dian)(dian)壓正(zheng)(zheng)常(chang)(chang)，防(fang)(fang)雷器(qi)(qi)接(jie)(jie)(jie)地正(zheng)(zheng)常(chang)(chang)；匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)輸(shu)出(chu)(chu)(chu)端線(xian)路(lu)(lu)(lu)(lu)絕緣電(dian)(dian)阻符合(he)規定，無接(jie)(jie)(jie)地情況；匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)上(shang)級直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)配電(dian)(dian)柜斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)處于斷(duan)(duan)(duan)開(kai)(kai)狀態；匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)通信已調試完成。3.匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)投入運行(xing)及退出(chu)(chu)(chu)運行(xing)的(de)操(cao)作(zuo)步(bu)驟(zou)？匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)投入運行(xing)操(cao)作(zuo)步(bu)驟(zou)：依次合(he)上(shang)各(ge)光(guang)伏(fu)(fu)組件(jian)串到匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)各(ge)支路(lu)(lu)(lu)(lu)正(zheng)(zheng)、負極熔斷(duan)(duan)(duan)器(qi)(qi)或(huo)(huo)(huo)(huo)斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)。檢(jian)查光(guang)伏(fu)(fu)組件(jian)串到匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)各(ge)支路(lu)(lu)(lu)(lu)電(dian)(dian)壓、電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)顯示正(zheng)(zheng)常(chang)(chang)。合(he)上(shang)匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)輸(shu)出(chu)(chu)(chu)端斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)或(huo)(huo)(huo)(huo)熔斷(duan)(duan)(duan)器(qi)(qi)，檢(jian)查匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)數據正(zheng)(zheng)常(chang)(chang)。匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)退出(chu)(chu)(chu)運行(xing)操(cao)作(zuo)步(bu)驟(zou)：匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)退出(chu)(chu)(chu)運行(xing)前(qian)應(ying)確保上(shang)級直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)配電(dian)(dian)柜斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)已斷(duan)(duan)(duan)開(kai)(kai)。開(kai)(kai)匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)，停止(zhi)(zhi)匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)出(chu)(chu)(chu)。斷(duan)(duan)(duan)開(kai)(kai)各(ge)支路(lu)(lu)(lu)(lu)熔斷(duan)(duan)(duan)器(qi)(qi)或(huo)(huo)(huo)(huo)斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)，停止(zhi)(zhi)支路(lu)(lu)(lu)(lu)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)輸(shu)出(chu)(chu)(chu)。貿易(yi)匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)廠家供(gong)應(ying)光(guang)伏(fu)(fu)匯(hui)(hui)(hui)(hui)(hui)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)防(fang)(fang)雷措施，有(you)(you)防(fang)(fang)雷浪(lang)涌(yong)與防(fang)(fang)雷接(jie)(jie)(jie)地。

對(dui)于地(di)(di)面大(da)規(gui)模(mo)電(dian)(dian)站(zhan)，為了增加支架(jia)的(de)(de)利用(yong)率，一(yi)(yi)般設計(ji)2排(pai)(pai)(pai)(pai)(pai)組(zu)(zu)件(jian)(jian)安裝于支架(jia)上：一(yi)(yi)種(zhong)串(chuan)(chuan)聯方(fang)案(an)是(shi)(shi)上一(yi)(yi)排(pai)(pai)(pai)(pai)(pai)組(zu)(zu)件(jian)(jian)首尾相連(lian)(lian)組(zu)(zu)成一(yi)(yi)串(chuan)(chuan)，下一(yi)(yi)排(pai)(pai)(pai)(pai)(pai)組(zu)(zu)件(jian)(jian)首尾相連(lian)(lian)組(zu)(zu)成一(yi)(yi)串(chuan)(chuan)；另一(yi)(yi)種(zhong)串(chuan)(chuan)聯方(fang)案(an)是(shi)(shi)上、下排(pai)(pai)(pai)(pai)(pai)組(zu)(zu)件(jian)(jian)首尾相連(lian)(lian)組(zu)(zu)成一(yi)(yi)串(chuan)(chuan)。為了減(jian)少電(dian)(dian)站(zhan)占(zhan)用(yong)土地(di)(di)，設計(ji)時(shi)(shi)主(zhu)要(yao)(yao)考慮09：00～15：00為組(zu)(zu)件(jian)(jian)前、后(hou)排(pai)(pai)(pai)(pai)(pai)無遮(zhe)擋(dang)工(gong)作窗口。在(zai)此時(shi)(shi)間段以外不可避免地(di)(di)會產(chan)(chan)生(sheng)(sheng)(sheng)前、后(hou)排(pai)(pai)(pai)(pai)(pai)遮(zhe)擋(dang)的(de)(de)現象(xiang)。此外，屋(wu)頂(ding)電(dian)(dian)站(zhan)還要(yao)(yao)受到屋(wu)頂(ding)及鄰近較高建筑物的(de)(de)遮(zhe)擋(dang)影(ying)(ying)響。當不同(tong)組(zu)(zu)件(jian)(jian)發生(sheng)(sheng)(sheng)遮(zhe)擋(dang)情況時(shi)(shi)，組(zu)(zu)件(jian)(jian)的(de)(de)開路電(dian)(dian)壓(ya)、輸(shu)出功(gong)(gong)率等均會受到明顯的(de)(de)影(ying)(ying)響。如果(guo)沒有防(fang)反二極(ji)(ji)管(guan)，通(tong)過(guo)匯(hui)(hui)流(liu)(liu)箱(xiang)(xiang)的(de)(de)匯(hui)(hui)流(liu)(liu)排(pai)(pai)(pai)(pai)(pai)、其他匯(hui)(hui)流(liu)(liu)箱(xiang)(xiang)通(tong)過(guo)直流(liu)(liu)柜匯(hui)(hui)流(liu)(liu)排(pai)(pai)(pai)(pai)(pai)會倒灌到電(dian)(dian)壓(ya)較低的(de)(de)組(zu)(zu)件(jian)(jian)，嚴重的(de)(de)情況會發生(sheng)(sheng)(sheng)組(zu)(zu)件(jian)(jian)間環流(liu)(liu)，產(chan)(chan)生(sheng)(sheng)(sheng)熱(re)斑損壞組(zu)(zu)件(jian)(jian)。利用(yong)二極(ji)(ji)管(guan)的(de)(de)單向(xiang)導通(tong)功(gong)(gong)能，在(zai)每一(yi)(yi)回路中(zhong)正向(xiang)串(chuan)(chuan)聯一(yi)(yi)個二極(ji)(ji)管(guan)，可起到阻止不同(tong)組(zu)(zu)串(chuan)(chuan)間的(de)(de)環流(liu)(liu)、倒灌等現象(xiang)。但由于二極(ji)(ji)管(guan)在(zai)工(gong)作過(guo)程中(zhong)會產(chan)(chan)生(sheng)(sheng)(sheng)一(yi)(yi)定(ding)的(de)(de)壓(ya)降，約(yue)0．7V，對(dui)應的(de)(de)功(gong)(gong)率損耗約(yue)為2%，故匯(hui)(hui)流(liu)(liu)箱(xiang)(xiang)設計(ji)時(shi)(shi)要(yao)(yao)充分(fen)考慮其散熱(re)問題。通(tong)過(guo)西北地(di)(di)區大(da)規(gui)模(mo)地(di)(di)面電(dian)(dian)站(zhan)的(de)(de)運行(xing)對(dui)比分(fen)析，同(tong)一(yi)(yi)地(di)(di)區的(de)(de)地(di)(di)面電(dian)(dian)站(zhan)匯(hui)(hui)流(liu)(liu)箱(xiang)(xiang)中(zhong)有二極(ji)(ji)管(guan)要(yao)(yao)比無二極(ji)(ji)管(guan)的(de)(de)電(dian)(dian)站(zhan)發電(dian)(dian)量高約(yue)0．3%～0．5%。另外，在(zai)進行(xing)組(zu)(zu)串(chuan)(chuan)電(dian)(dian)壓(ya)檢測時(shi)(shi)，有二極(ji)(ji)管(guan)較無二極(ji)(ji)管(guan)要(yao)(yao)方(fang)便得多。

光(guang)(guang)伏發電(dian)系統對(dui)光(guang)(guang)伏匯流(liu)(liu)箱(xiang)模塊(kuai)電(dian)源有以(yi)下幾點要(yao)(yao)求(qiu)：200-1500VDC電(dian)壓輸(shu)入(ru)(ru)，輸(shu)出(chu)(chu)12V/15V/24V等(deng)常規電(dian)壓輸(shu)入(ru)(ru)輸(shu)出(chu)(chu)之間可以(yi)承(cheng)受較高(gao)(gao)的(de)(de)隔離電(dian)壓特(te)性具(ju)備(bei)輸(shu)入(ru)(ru)欠壓、防(fang)反接等(deng)保護，具(ju)備(bei)輸(shu)出(chu)(chu)過(guo)流(liu)(liu)、短(duan)路(lu)、過(guo)壓等(deng)保護功能要(yao)(yao)滿足(zu)不同地(di)域(yu)的(de)(de)極端工作(zuo)溫差要(yao)(yao)求(qiu)針對(dui)光(guang)(guang)伏發電(dian)系統的(de)(de)高(gao)(gao)壓特(te)性及(ji)應用需求(qiu)，1500V直流(liu)(liu)匯流(liu)(liu)箱(xiang)一般選(xuan)擇200-1500VDC電(dian)壓輸(shu)入(ru)(ru)、4000VAC隔離的(de)(de)模塊(kuai)電(dian)源，并結合光(guang)(guang)伏系統各單(dan)(dan)元(yuan)電(dian)路(lu)安全隔離特(te)性，設計一整(zheng)套控制單(dan)(dan)元(yuan)的(de)(de)電(dian)源方案，確保光(guang)(guang)伏匯流(liu)(liu)箱(xiang)在高(gao)(gao)壓高(gao)(gao)寒室外場(chang)合能夠穩(wen)定運(yun)行(xing)。通過(guo)組(zu)件、光(guang)(guang)伏匯流(liu)(liu)箱(xiang)、逆變(bian)器、交流(liu)(liu)匯流(liu)(liu)箱(xiang)、并網柜、光(guang)(guang)伏發電(dian)監(jian)測系統等(deng)設備(bei)組(zu)成的(de)(de)整(zheng)體(ti)的(de)(de)發電(dian)系統。

分(fen)布(bu)式(shi)光(guang)(guang)伏(fu)(fu)電站(zhan)主(zhu)要(yao)電氣設(she)(she)備(bei)(bei)有(you)逆變(bian)器(qi)(qi)(qi)(qi)、升壓(ya)(ya)(ya)變(bian)、匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)、開關柜(ju)等。逆變(bian)器(qi)(qi)(qi)(qi)主(zhu)要(yao)有(you)組串(chuan)式(shi)逆變(bian)器(qi)(qi)(qi)(qi)和(he)(he)集(ji)(ji)(ji)中式(shi)逆變(bian)器(qi)(qi)(qi)(qi)1）組串(chuan)式(shi)逆變(bian)器(qi)(qi)(qi)(qi)具有(you)單機功(gong)率小，應用(yong)(yong)靈(ling)活(huo)，多路MPPT，有(you)效改善失(shi)配，減(jian)(jian)少(shao)發電量(liang)損失(shi)等優(you)點，但是單位(wei)容量(liang)價格較(jiao)(jiao)高(gao)。適合(he)分(fen)散布(bu)置，傾(qing)角變(bian)化較(jiao)(jiao)多的(de)(de)(de)光(guang)(guang)伏(fu)(fu)電站(zhan)。2）集(ji)(ji)(ji)中式(shi)逆變(bian)器(qi)(qi)(qi)(qi)具有(you)方(fang)(fang)便(bian)后期維護檢修，單位(wei)容量(liang)價格較(jiao)(jiao)低(di)的(de)(de)(de)優(you)點，但MPPT路數較(jiao)(jiao)少(shao)。適用(yong)(yong)于(yu)集(ji)(ji)(ji)中布(bu)置傾(qing)角一致的(de)(de)(de)光(guang)(guang)伏(fu)(fu)陣列。匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)主(zhu)要(yao)有(you)交(jiao)流(liu)(liu)(liu)(liu)(liu)匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)（配合(he)組串(chuan)逆變(bian)器(qi)(qi)(qi)(qi)陣列使(shi)用(yong)(yong)）和(he)(he)直(zhi)流(liu)(liu)(liu)(liu)(liu)匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)（配合(he)集(ji)(ji)(ji)中式(shi)逆變(bian)器(qi)(qi)(qi)(qi)使(shi)用(yong)(yong)）兩種。開關柜(ju)（并(bing)網(wang)柜(ju)）開關柜(ju)根據并(bing)網(wang)電壓(ya)(ya)(ya)不同分(fen)為低(di)壓(ya)(ya)(ya)柜(ju)和(he)(he)高(gao)壓(ya)(ya)(ya)柜(ju)。并(bing)網(wang)開關柜(ju)選擇應滿(man)足并(bing)網(wang)要(yao)求(qiu)、運(yun)行(xing)可靠(kao)、操作(zuo)(zuo)(zuo)方(fang)(fang)便(bian)。屋頂分(fen)布(bu)式(shi)光(guang)(guang)伏(fu)(fu)電站(zhan)設(she)(she)備(bei)(bei)按(an)照安(an)(an)全(quan)、可靠(kao)、經濟(ji)、靈(ling)活(huo)的(de)(de)(de)原(yuan)則選型。安(an)(an)全(quan)性(xing)：設(she)(she)備(bei)(bei)需(xu)(xu)滿(man)足相關設(she)(she)計規范，保(bao)(bao)證(zheng)操作(zuo)(zuo)(zuo)、運(yun)行(xing)的(de)(de)(de)安(an)(an)全(quan)可靠(kao)，對可能(neng)(neng)出現的(de)(de)(de)誤操作(zuo)(zuo)(zuo)具備(bei)(bei)安(an)(an)全(quan)保(bao)(bao)護功(gong)能(neng)(neng)。可靠(kao)性(xing)：設(she)(she)備(bei)(bei)需(xu)(xu)具備(bei)(bei)可靠(kao)連續運(yun)行(xing)能(neng)(neng)力(li)(li)和(he)(he)故(gu)障(zhang)時可靠(kao)斷開故(gu)障(zhang)的(de)(de)(de)能(neng)(neng)力(li)(li)。經濟(ji)性(xing)：設(she)(she)備(bei)(bei)選擇需(xu)(xu)考慮經濟(ji)指標（包括降低(di)損耗(hao)、減(jian)(jian)少(shao)投資等），保(bao)(bao)證(zheng)項目的(de)(de)(de)盈利能(neng)(neng)力(li)(li)。靈(ling)活(huo)性(xing)：設(she)(she)備(bei)(bei)選擇需(xu)(xu)考慮運(yun)行(xing)維護方(fang)(fang)便(bian)靈(ling)活(huo)，減(jian)(jian)少(shao)維護成(cheng)本和(he)(he)時間，方(fang)(fang)便(bian)后期擴(kuo)建。光(guang)(guang)伏(fu)(fu)匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)的(de)(de)(de)直(zhi)流(liu)(liu)(liu)(liu)(liu)匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)又分(fen)為1000V直(zhi)流(liu)(liu)(liu)(liu)(liu)匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)和(he)(he)1500V直(zhi)流(liu)(liu)(liu)(liu)(liu)匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)。防反二極管匯(hui)(hui)流(liu)(liu)(liu)(liu)(liu)箱(xiang)銷售廠家

光伏(fu)直流(liu)匯流(liu)箱跟隨光伏(fu)產(chan)業(ye)(ye)的(de)(de)發展(zhan)需求，從光伏(fu)行業(ye)(ye)至(zhi)今基本經歷了三個(ge)產(chan)品的(de)(de)的(de)(de)升級迭代。國產(chan)匯流(liu)箱有哪些

成(cheng)(cheng)立于2018-09-06，位于南京市(shi)江寧(ning)區秣陵(ling)街道(dao)蘇源大道(dao)117號2幢1層137室(江寧(ning)開發(fa)區)，自成(cheng)(cheng)立之初就建(jian)立了一套(tao)完善的(de)(de)(de)(de)(de)客戶服務體系(xi)，并在為客戶提供(gong)多方(fang)面的(de)(de)(de)(de)(de)服務理念下，成(cheng)(cheng)立了客戶服務中(zhong)(zhong)心(xin)。公司是重(zhong)點(dian)高新技術(shu)企業(ye)(ye)，依托于電(dian)(dian)力(li)電(dian)(dian)子、自動(dong)控制(zhi)、信息技術(shu)，主(zhu)要業(ye)(ye)務有有源電(dian)(dian)力(li)濾波器(qi)(qi)，靜(jing)(jing)止無功(gong)發(fa)生(sheng)器(qi)(qi)，無功(gong)補償柜(ju)(ju)(ju)，光伏(fu)并網柜(ju)(ju)(ju)。擁有自己(ji)的(de)(de)(de)(de)(de)研發(fa)中(zhong)(zhong)心(xin)和(he)(he)實驗中(zhong)(zhong)心(xin)。公司專注有源電(dian)(dian)力(li)濾波器(qi)(qi)，靜(jing)(jing)止無功(gong)發(fa)生(sheng)器(qi)(qi)，無功(gong)補償柜(ju)(ju)(ju)，光伏(fu)并網柜(ju)(ju)(ju)多年，產(chan)(chan)品在工業(ye)(ye)、電(dian)(dian)力(li)電(dian)(dian)子、汽車(che)電(dian)(dian)子等(deng)領域的(de)(de)(de)(de)(de)均有應用。為各行業(ye)(ye)用戶提供(gong)配套(tao)的(de)(de)(de)(de)(de)產(chan)(chan)品解決方(fang)案。公司立足(zu)于有源電(dian)(dian)力(li)濾波器(qi)(qi)，靜(jing)(jing)止無功(gong)發(fa)生(sheng)器(qi)(qi)，無功(gong)補償柜(ju)(ju)(ju)，光伏(fu)并網柜(ju)(ju)(ju)領域，全力(li)創建(jian)受人(ren)尊敬和(he)(he)具創新力(li)的(de)(de)(de)(de)(de)行業(ye)(ye)品牌是磐華(hua)不斷奮進的(de)(de)(de)(de)(de)方(fang)向(xiang)。國產(chan)(chan)匯流箱有哪(na)些(xie)

江蘇磐(pan)(pan)(pan)華科(ke)(ke)(ke)技(ji)(ji)(ji)有(you)(you)(you)(you)限(xian)公司(si)是(shi)以(yi)有(you)(you)(you)(you)源電(dian)(dian)力(li)濾波(bo)(bo)器(qi)(qi)(qi)，靜止(zhi)無(wu)功(gong)發(fa)(fa)(fa)生(sheng)器(qi)(qi)(qi)，無(wu)功(gong)補償(chang)(chang)柜(ju)(ju)(ju)，光(guang)(guang)(guang)(guang)伏并(bing)(bing)網柜(ju)(ju)(ju)研(yan)(yan)(yan)(yan)發(fa)(fa)(fa)、生(sheng)產、銷(xiao)售、服務(wu)為一體的(de)(de)(de)電(dian)(dian)源設(she)備(bei)研(yan)(yan)(yan)(yan)制、銷(xiao)售;高(gao)低壓電(dian)(dian)器(qi)(qi)(qi)及成(cheng)套設(she)備(bei)、高(gao)低壓電(dian)(dian)網無(wu)功(gong)補償(chang)(chang)設(she)備(bei)、電(dian)(dian)力(li)濾波(bo)(bo)裝置的(de)(de)(de)研(yan)(yan)(yan)(yan)制、銷(xiao)售;電(dian)(dian)子科(ke)(ke)(ke)技(ji)(ji)(ji)領(ling)(ling)域(yu)內的(de)(de)(de)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)研(yan)(yan)(yan)(yan)發(fa)(fa)(fa)、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)服務(wu)、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)咨詢;電(dian)(dian)子產品(pin)銷(xiao)售;軟件研(yan)(yan)(yan)(yan)發(fa)(fa)(fa)、銷(xiao)售、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)服務(wu)、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)轉讓;電(dian)(dian)池片、單晶(jing)硅材(cai)料、多晶(jing)硅材(cai)料、光(guang)(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)設(she)備(bei)、建(jian)材(cai)、五(wu)金(jin)產品(pin)、金(jin)屬材(cai)料銷(xiao)售;新(xin)能(neng)源發(fa)(fa)(fa)電(dian)(dian)系(xi)統工(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong);光(guang)(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)項(xiang)目(mu)開(kai)(kai)發(fa)(fa)(fa)、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)咨詢、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)服務(wu);光(guang)(guang)(guang)(guang)伏發(fa)(fa)(fa)電(dian)(dian)站建(jian)設(she);電(dian)(dian)力(li)工(gong)(gong)(gong)程(cheng)設(she)計、施(shi)工(gong)(gong)(gong)；新(xin)能(neng)源技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)服務(wu)；節能(neng)工(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)；商(shang)務(wu)信息咨詢服務(wu)；自營(ying)和(he)代理各(ge)類(lei)商(shang)品(pin)和(he)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)的(de)(de)(de)進出口業(ye)(ye)務(wu)（國家限(xian)定(ding)企(qi)業(ye)(ye)經營(ying)或禁(jin)止(zhi)進出口的(de)(de)(de)商(shang)品(pin)和(he)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)除外(wai)）。（(依法須經批準(zhun)(zhun)的(de)(de)(de)項(xiang)目(mu),經相(xiang)關部(bu)門批準(zhun)(zhun)后方可開(kai)(kai)展(zhan)經營(ying)活動）企(qi)業(ye)(ye)，公司(si)成(cheng)立于2018-09-06，地(di)址在南京市江寧區(qu)(qu)秣陵(ling)街道蘇源大(da)(da)道117號(hao)2幢1層137室(江寧開(kai)(kai)發(fa)(fa)(fa)區(qu)(qu))。至(zhi)創始至(zhi)今，公司(si)已經頗有(you)(you)(you)(you)規模。本公司(si)主(zhu)要(yao)從事(shi)有(you)(you)(you)(you)源電(dian)(dian)力(li)濾波(bo)(bo)器(qi)(qi)(qi)，靜止(zhi)無(wu)功(gong)發(fa)(fa)(fa)生(sheng)器(qi)(qi)(qi)，無(wu)功(gong)補償(chang)(chang)柜(ju)(ju)(ju)，光(guang)(guang)(guang)(guang)伏并(bing)(bing)網柜(ju)(ju)(ju)領(ling)(ling)域(yu)內的(de)(de)(de)有(you)(you)(you)(you)源電(dian)(dian)力(li)濾波(bo)(bo)器(qi)(qi)(qi)，靜止(zhi)無(wu)功(gong)發(fa)(fa)(fa)生(sheng)器(qi)(qi)(qi)，無(wu)功(gong)補償(chang)(chang)柜(ju)(ju)(ju)，光(guang)(guang)(guang)(guang)伏并(bing)(bing)網柜(ju)(ju)(ju)等產品(pin)的(de)(de)(de)研(yan)(yan)(yan)(yan)究開(kai)(kai)發(fa)(fa)(fa)。擁有(you)(you)(you)(you)一支(zhi)研(yan)(yan)(yan)(yan)發(fa)(fa)(fa)能(neng)力(li)強(qiang)、成(cheng)果豐碩(shuo)的(de)(de)(de)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)隊伍。公司(si)先后與行業(ye)(ye)上游與下游企(qi)業(ye)(ye)建(jian)立了長期合作的(de)(de)(de)關系(xi)。磐(pan)(pan)(pan)華以(yi)符合行業(ye)(ye)標(biao)準(zhun)(zhun)的(de)(de)(de)產品(pin)質(zhi)量(liang)為目(mu)標(biao)，并(bing)(bing)始終(zhong)如一地(di)堅守這一原(yuan)則(ze)，正(zheng)是(shi)這種高(gao)標(biao)準(zhun)(zhun)的(de)(de)(de)自我要(yao)求(qiu)，產品(pin)獲得市場及消費者的(de)(de)(de)高(gao)度(du)認可。江蘇磐(pan)(pan)(pan)華科(ke)(ke)(ke)技(ji)(ji)(ji)有(you)(you)(you)(you)限(xian)公司(si)通過多年的(de)(de)(de)深(shen)耕(geng)細作，企(qi)業(ye)(ye)已通過電(dian)(dian)工(gong)(gong)(gong)電(dian)(dian)氣質(zhi)量(liang)體系(xi)認證，確保公司(si)各(ge)類(lei)產品(pin)以(yi)高(gao)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)、高(gao)性能(neng)、高(gao)精密度(du)服務(wu)于廣大(da)(da)客戶。歡迎各(ge)界(jie)朋(peng)友(you)蒞臨參觀(guan)、 指導(dao)和(he)業(ye)(ye)務(wu)洽談。

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