智(zhi)能(neng)(neng)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)是一種新(xin)型(xing)的(de)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)，與老式電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)相(xiang)比，智(zhi)能(neng)(neng)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)具有電(dian)(dian)(dian)(dian)量記憶、抄(chao)表(biao)(biao)(biao)時(shi)間(jian)(jian)凍(dong)結、信(xin)(xin)息遠程(cheng)傳送等功能(neng)(neng)特性(xing)。安裝使用(yong)(yong)(yong)智(zhi)能(neng)(neng)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)后，電(dian)(dian)(dian)(dian)力(li)用(yong)(yong)(yong)戶可以直接(jie)通過電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)上的(de)液晶顯(xian)示(shi)屏查詢電(dian)(dian)(dian)(dian)量、表(biao)(biao)(biao)號、當前(qian)時(shi)間(jian)(jian)、用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)功率等信(xin)(xin)息。比如客戶所反應家里電(dian)(dian)(dian)(dian)閘關了(le)后電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)還在 “跳動(dong)"，就是智(zhi)能(neng)(neng)電(dian)(dian)(dian)(dian)表(biao)(biao)(biao)液晶顯(xian)示(shi)屏在循環顯(xian)示(shi)日期、時(shi)間(jian)(jian)、電(dian)(dian)(dian)(dian)量等信(xin)(xin)息。

但(dan)是我們如(ru)果采用雙(shuang)向(xiang)電(dian)表(biao)(biao)，只需(xu)用一塊雙(shuang)向(xiang)電(dian)表(biao)(biao)就可以實現饋(kui)入電(dian)網的電(dian)量(liang)。和消(xiao)耗(hao)電(dian)網的電(dian)量(liang)分開計量(liang)。相比以前采用兩塊單相電(dian)表(biao)(biao)的方(fang)案，成本更低，施工難度(du)更小(xiao)。維護更方(fang)便，使用更簡(jian)單.也(ye)為光伏電(dian)站的雙(shuang)向(xiang)電(dian)能計量(liang)提供(gong)提供(gong)了最(zui)佳的計量(liang)應(ying)用方(fang)案。

光伏發出(chu)的(de)電會出(chu)現一種情況，就是不能*地被我們消耗(hao)完，所以余下的(de)電就需(xu)要輸送給(gei)電網(wang)，電表需(xu)要計量這一個數字(zi)。

而如果(guo)光伏發(fa)電(dian)(dian)不能滿足我(wo)們的用電(dian)(dian)需求(qiu)時，又需要(yao)計(ji)量另一個數字來方便我(wo)們記錄等(deng)(deng)等(deng)(deng)，市面上普通單塊電(dian)(dian)表(biao)是不能達(da)到這一要(yao)求(qiu)的，所以(yi)在我(wo)們光伏系統(tong)里(li)，就(jiu)必(bi)須配備(bei)使用具有(you)雙(shuang)向電(dian)(dian)表(biao)計(ji)量功能的智能電(dian)(dian)表(biao)。

按(an)照(zhao)工作原(yuan)理可(ke)分為(wei)機(ji)械式(shi)、電子(zi)式(shi)；按(an)照(zhao)接入(ru)相數可(ke)分為(wei)單(dan)相表、三(san)相三(san)線表、三(san)線四線表；按(an)照(zhao)計(ji)量方向可(ke)分為(wei)單(dan)向計(ji)量表、雙向計(ji)量表；

光伏組件怎么裝直流電表光伏組件怎么裝直流電表