智(zhi)能(neng)電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)是一種新型的(de)電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)，與(yu)老式(shi)電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)相(xiang)比，智(zhi)能(neng)電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)具(ju)有電(dian)(dian)(dian)(dian)(dian)量記憶、抄(chao)表(biao)(biao)(biao)時(shi)間(jian)凍(dong)結、信息(xi)遠程傳(chuan)送等功(gong)能(neng)特性。安裝使用(yong)智(zhi)能(neng)電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)后(hou)(hou)，電(dian)(dian)(dian)(dian)(dian)力(li)用(yong)戶(hu)可以直接通過電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)上的(de)液晶顯(xian)示屏(ping)查詢電(dian)(dian)(dian)(dian)(dian)量、表(biao)(biao)(biao)號、當(dang)前時(shi)間(jian)、用(yong)電(dian)(dian)(dian)(dian)(dian)功(gong)率等信息(xi)。比如(ru)客戶(hu)所反應家里電(dian)(dian)(dian)(dian)(dian)閘關了后(hou)(hou)電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)還(huan)在 “跳動"，就是智(zhi)能(neng)電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)液晶顯(xian)示屏(ping)在循環顯(xian)示日期、時(shi)間(jian)、電(dian)(dian)(dian)(dian)(dian)量等信息(xi)。

但是我們如果(guo)采用(yong)雙(shuang)向(xiang)電(dian)(dian)(dian)表，只需用(yong)一(yi)塊(kuai)雙(shuang)向(xiang)電(dian)(dian)(dian)表就可(ke)以實現饋入電(dian)(dian)(dian)網的(de)(de)(de)電(dian)(dian)(dian)量(liang)(liang)。和消耗電(dian)(dian)(dian)網的(de)(de)(de)電(dian)(dian)(dian)量(liang)(liang)分開計(ji)量(liang)(liang)。相比以前采用(yong)兩塊(kuai)單相電(dian)(dian)(dian)表的(de)(de)(de)方案，成本(ben)更(geng)(geng)(geng)低(di)，施工難(nan)度(du)更(geng)(geng)(geng)小(xiao)。維護更(geng)(geng)(geng)方便，使(shi)用(yong)更(geng)(geng)(geng)簡單.也為光(guang)伏(fu)電(dian)(dian)(dian)站的(de)(de)(de)雙(shuang)向(xiang)電(dian)(dian)(dian)能計(ji)量(liang)(liang)提(ti)供提(ti)供了最佳的(de)(de)(de)計(ji)量(liang)(liang)應用(yong)方案。

光(guang)伏發出的(de)電(dian)會出現一(yi)種(zhong)情(qing)況，就是不能*地被(bei)我(wo)們消耗完(wan)，所以余下的(de)電(dian)就需要輸送(song)給(gei)電(dian)網，電(dian)表需要計量這一(yi)個數字。

而(er)如(ru)果(guo)光(guang)伏(fu)發(fa)電(dian)(dian)(dian)(dian)不(bu)能(neng)滿足我(wo)們的(de)用(yong)電(dian)(dian)(dian)(dian)需求時，又需要計(ji)量(liang)另一(yi)個數字來(lai)方便我(wo)們記錄等等，市面上(shang)普通單(dan)塊電(dian)(dian)(dian)(dian)表(biao)是不(bu)能(neng)達(da)到這(zhe)一(yi)要求的(de)，所(suo)以在我(wo)們光(guang)伏(fu)系統里，就必須配(pei)備使用(yong)具有雙向電(dian)(dian)(dian)(dian)表(biao)計(ji)量(liang)功能(neng)的(de)智(zhi)能(neng)電(dian)(dian)(dian)(dian)表(biao)。

按(an)照(zhao)(zhao)工作原理可分(fen)為(wei)機械式、電(dian)子式；按(an)照(zhao)(zhao)接入相數可分(fen)為(wei)單(dan)相表(biao)、三(san)相三(san)線表(biao)、三(san)線四(si)線表(biao)；按(an)照(zhao)(zhao)計(ji)(ji)量(liang)方向可分(fen)為(wei)單(dan)向計(ji)(ji)量(liang)表(biao)、雙向計(ji)(ji)量(liang)表(biao)；

儲能系統直流電表雙向計量新能源充電樁CE證儲能系統直流電表雙向計量新能源充電樁CE證