一、三相多功能電力儀表怎么使用

三相多功能電力儀表是一種用于測量電力參數的設備，它的使用方法如下：1、安裝方法：（1）在固定的配電柜上，選擇合適的地方開一個開孔尺寸的安裝孔。（2）取出儀表，松開定位螺絲，取下固定夾。（3）將儀表安裝插入配電柜的儀表孔中。（4）插入儀表的固定夾，固定定位螺絲。2、接線方法：三相多功能電力儀表的接線方法一般分為兩種：直接接線和互感器接線。直接接線是將電力儀表的電源線、電流線、電壓線直接接入電源、負載等電路中，適用于小功率電路。互感器接線是將電力儀表的電源線、電流線、電壓線分別接入互感器中，再將互感器接入電源、負載等電路中，適用于大功率電路。3、參數設置：在使用三相多功能電力儀表之前，需要對其進行參數設置。參數設置包括電壓、電流、功率因數、電能等參數的設定。一般情況下，電力儀表會有一個菜單界面，用戶可以通過菜單界面進行參數設置。4、數據讀取：三相多功能電力儀表可以通過顯示屏顯示電壓、電流、功率、功率因數、電能等參數的數值。此外，電力儀表還可以通過通訊接口將數據傳輸到計算機等設備中，以便進行數據分析和處理。多功能電力儀表使用并不難，如果您有測量需要，可以買一臺多功能電力儀表，要購買的話，建議先了解一下多功能電力儀表十大品牌。

二、多功能電力儀表能當電度表嗎

多功(gong)能(neng)(neng)電(dian)(dian)力(li)(li)(li)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)是(shi)(shi)一種具有可(ke)(ke)編程測(ce)(ce)量(liang)、顯示、數(shu)字(zi)通(tong)訊和電(dian)(dian)能(neng)(neng)脈沖(chong)變送輸出等多功(gong)能(neng)(neng)智能(neng)(neng)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)，電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)(biao)又叫電(dian)(dian)能(neng)(neng)表(biao)(biao)(biao)(biao)(biao)，簡稱電(dian)(dian)表(biao)(biao)(biao)(biao)(biao)，是(shi)(shi)測(ce)(ce)量(liang)電(dian)(dian)能(neng)(neng)的(de)(de)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)。多功(gong)能(neng)(neng)電(dian)(dian)力(li)(li)(li)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)和電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)(biao)在原理(li)、功(gong)能(neng)(neng)、應(ying)用等方面(mian)存在一定的(de)(de)區別，一般(ban)來(lai)說，多功(gong)能(neng)(neng)電(dian)(dian)力(li)(li)(li)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)也(ye)是(shi)(shi)可(ke)(ke)以起(qi)到電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)(biao)電(dian)(dian)能(neng)(neng)測(ce)(ce)量(liang)的(de)(de)作(zuo)用的(de)(de)，不(bu)(bu)過(guo)多功(gong)能(neng)(neng)電(dian)(dian)力(li)(li)(li)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)是(shi)(shi)測(ce)(ce)量(liang)表(biao)(biao)(biao)(biao)(biao)，測(ce)(ce)量(liang)表(biao)(biao)(biao)(biao)(biao)僅作(zuo)為顯示、監控(kong)等使用，可(ke)(ke)清(qing)零可(ke)(ke)復(fu)位可(ke)(ke)改(gai)變比，且(qie)測(ce)(ce)量(liang)表(biao)(biao)(biao)(biao)(biao)計(ji)接入(ru)的(de)(de)CT、PT的(de)(de)精度(du)級(ji)(ji)也(ye)都(dou)是(shi)(shi)測(ce)(ce)量(liang)級(ji)(ji)（一般(ban)是(shi)(shi)0.5級(ji)(ji)）；而電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)(biao)屬(shu)于計(ji)量(liang)表(biao)(biao)(biao)(biao)(biao)，不(bu)(bu)可(ke)(ke)清(qing)零不(bu)(bu)可(ke)(ke)復(fu)位不(bu)(bu)可(ke)(ke)改(gai)變比（用計(ji)量(liang)表(biao)(biao)(biao)(biao)(biao)廠家只提供給電(dian)(dian)力(li)(li)(li)公司的(de)(de)專業軟(ruan)件可(ke)(ke)以改(gai)，所以計(ji)量(liang)表(biao)(biao)(biao)(biao)(biao)需得到電(dian)(dian)力(li)(li)(li)公司的(de)(de)認證），接入(ru)的(de)(de)CT、PT的(de)(de)精度(du)級(ji)(ji)也(ye)都(dou)是(shi)(shi)計(ji)量(liang)級(ji)(ji)（一般(ban)是(shi)(shi)0.2s或0.2級(ji)(ji)）。因此(ci)，一般(ban)不(bu)(bu)建議把多功(gong)能(neng)(neng)電(dian)(dian)力(li)(li)(li)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)當電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)(biao)用。

三、多功能電力儀表接線方法

1、直接(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)線(xian)(xian)法：（1）首先確(que)認電(dian)(dian)(dian)(dian)纜線(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)級別和(he)(he)電(dian)(dian)(dian)(dian)流(liu)大小。將(jiang)電(dian)(dian)(dian)(dian)纜分別連(lian)接(jie)(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)L1、L2、L3、N和(he)(he)PE接(jie)(jie)(jie)(jie)線(xian)(xian)端(duan)(duan)(duan)。（2）將(jiang)電(dian)(dian)(dian)(dian)纜線(xian)(xian)連(lian)接(jie)(jie)(jie)(jie)到(dao)電(dian)(dian)(dian)(dian)源(yuan)端(duan)(duan)(duan)，確(que)認線(xian)(xian)序正(zheng)確(que)。（3）確(que)認接(jie)(jie)(jie)(jie)線(xian)(xian)端(duan)(duan)(duan)是(shi)否(fou)(fou)牢固(gu)，如有松動需(xu)要重(zhong)新插拔和(he)(he)連(lian)接(jie)(jie)(jie)(jie)。（4）開(kai)(kai)啟(qi)(qi)電(dian)(dian)(dian)(dian)源(yuan)，檢測儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)流(liu)、功(gong)率(lv)等參(can)數(shu)是(shi)否(fou)(fou)符(fu)合實際值。（5）如必要，調(diao)(diao)整儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)校準(zhun)參(can)數(shu)，確(que)保讀(du)數(shu)準(zhun)確(que)。2、三元組接(jie)(jie)(jie)(jie)線(xian)(xian)法：（1）將(jiang)三根(gen)電(dian)(dian)(dian)(dian)纜線(xian)(xian)（A、B、C）依次連(lian)接(jie)(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)(jie)線(xian)(xian)端(duan)(duan)(duan)，將(jiang)剩余兩根(gen)電(dian)(dian)(dian)(dian)纜線(xian)(xian)（N、PE）連(lian)接(jie)(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)N和(he)(he)PE接(jie)(jie)(jie)(jie)線(xian)(xian)端(duan)(duan)(duan)。（2）確(que)認連(lian)接(jie)(jie)(jie)(jie)結果正(zheng)確(que)。（3）開(kai)(kai)啟(qi)(qi)電(dian)(dian)(dian)(dian)源(yuan)，檢測儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)流(liu)、功(gong)率(lv)等參(can)數(shu)是(shi)否(fou)(fou)符(fu)合實際值。（4）如必要，調(diao)(diao)整儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)校準(zhun)參(can)數(shu)，確(que)保讀(du)數(shu)準(zhun)確(que)。3、變壓(ya)(ya)器(qi)(qi)接(jie)(jie)(jie)(jie)線(xian)(xian)法：（1）將(jiang)三根(gen)電(dian)(dian)(dian)(dian)纜線(xian)(xian)（A、B、C）分別接(jie)(jie)(jie)(jie)到(dao)變壓(ya)(ya)器(qi)(qi)的(de)(de)(de)(de)高(gao)壓(ya)(ya)端(duan)(duan)(duan)，將(jiang)剩余兩根(gen)電(dian)(dian)(dian)(dian)纜線(xian)(xian)（N、PE）接(jie)(jie)(jie)(jie)到(dao)變壓(ya)(ya)器(qi)(qi)的(de)(de)(de)(de)中(zhong)性點和(he)(he)接(jie)(jie)(jie)(jie)地端(duan)(duan)(duan)。（2）將(jiang)變壓(ya)(ya)器(qi)(qi)的(de)(de)(de)(de)低壓(ya)(ya)端(duan)(duan)(duan)連(lian)接(jie)(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)(jie)線(xian)(xian)端(duan)(duan)(duan)，將(jiang)剩余兩根(gen)電(dian)(dian)(dian)(dian)纜線(xian)(xian)（N、PE）連(lian)接(jie)(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)N和(he)(he)PE接(jie)(jie)(jie)(jie)線(xian)(xian)端(duan)(duan)(duan)。（3）確(que)認連(lian)接(jie)(jie)(jie)(jie)結果正(zheng)確(que)。（4）開(kai)(kai)啟(qi)(qi)電(dian)(dian)(dian)(dian)源(yuan)，檢測儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)流(liu)、功(gong)率(lv)等參(can)數(shu)是(shi)否(fou)(fou)符(fu)合實際值。（5）如必要，調(diao)(diao)整儀(yi)(yi)(yi)表(biao)(biao)(biao)的(de)(de)(de)(de)校準(zhun)參(can)數(shu)，確(que)保讀(du)數(shu)準(zhun)確(que)。

四、多功能電力儀表看電量怎么看

多功能電(dian)(dian)(dian)(dian)力儀表的(de)(de)電(dian)(dian)(dian)(dian)能指(zhi)示類型主要分(fen)為四類：Imp、Exp、Total、Net；其中(zhong)：Imp代表正(zheng)向(xiang)電(dian)(dian)(dian)(dian)度(du)量(liang)(liang)(liang)；Exp：代表反向(xiang)電(dian)(dian)(dian)(dian)度(du)量(liang)(liang)(liang)；Total：絕(jue)對值(zhi)電(dian)(dian)(dian)(dian)度(du)量(liang)(liang)(liang)，即正(zheng)向(xiang)電(dian)(dian)(dian)(dian)度(du)量(liang)(liang)(liang)與反向(xiang)電(dian)(dian)(dian)(dian)度(du)量(liang)(liang)(liang)的(de)(de)絕(jue)對值(zhi)之和；Net：凈電(dian)(dian)(dian)(dian)度(du)，即正(zheng)向(xiang)電(dian)(dian)(dian)(dian)度(du)量(liang)(liang)(liang)與反向(xiang)電(dian)(dian)(dian)(dian)度(du)量(liang)(liang)(liang)差的(de)(de)絕(jue)對值(zhi)。四者之間可(ke)以進(jin)(jin)行相(xiang)互(hu)對比和驗(yan)證(zheng)。要看(kan)用(yong)電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)的(de)(de)話，一般情況下，直接讀取Total值(zhi)即可(ke)，該值(zhi)即為儀表監測回路或設備使用(yong)的(de)(de)電(dian)(dian)(dian)(dian)度(du)值(zhi)。此電(dian)(dian)(dian)(dian)度(du)值(zhi)為電(dian)(dian)(dian)(dian)度(du)表計量(liang)(liang)(liang)的(de)(de)總電(dian)(dian)(dian)(dian)度(du)值(zhi)，如需查(cha)詢上月(yue)的(de)(de)電(dian)(dian)(dian)(dian)度(du)值(zhi)，可(ke)以進(jin)(jin)入歷史(shi)數據頁面，查(cha)詢本月(yue)、上月(yue)、上上月(yue)電(dian)(dian)(dian)(dian)度(du)值(zhi)。