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(duo)功(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)(biao)是(shi)一(yi)種具有可(ke)編程測(ce)(ce)量(liang)(liang)(liang)、顯(xian)(xian)示、數字通(tong)訊和電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)脈沖(chong)變(bian)送輸(shu)出(chu)等(deng)多(duo)功(gong)能(neng)(neng)(neng)(neng)智(zhi)能(neng)(neng)(neng)(neng)儀(yi)表(biao)(biao)(biao)，電(dian)(dian)(dian)(dian)(dian)度(du)(du)表(biao)(biao)(biao)又叫(jiao)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao)(biao)，簡稱電(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)，是(shi)測(ce)(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)的(de)(de)儀(yi)表(biao)(biao)(biao)。多(duo)功(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)(biao)和電(dian)(dian)(dian)(dian)(dian)度(du)(du)表(biao)(biao)(biao)在原(yuan)理、功(gong)能(neng)(neng)(neng)(neng)、應用等(deng)方面存在一(yi)定的(de)(de)區(qu)別，一(yi)般(ban)(ban)來說(shuo)，多(duo)功(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)(biao)也(ye)是(shi)可(ke)以(yi)(yi)起到(dao)電(dian)(dian)(dian)(dian)(dian)度(du)(du)表(biao)(biao)(biao)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)測(ce)(ce)量(liang)(liang)(liang)的(de)(de)作用的(de)(de)，不過多(duo)功(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)(biao)是(shi)測(ce)(ce)量(liang)(liang)(liang)表(biao)(biao)(biao)，測(ce)(ce)量(liang)(liang)(liang)表(biao)(biao)(biao)僅作為顯(xian)(xian)示、監控(kong)等(deng)使用，可(ke)清(qing)零(ling)可(ke)復(fu)位可(ke)改變(bian)比，且測(ce)(ce)量(liang)(liang)(liang)表(biao)(biao)(biao)計(ji)(ji)接(jie)入(ru)的(de)(de)CT、PT的(de)(de)精度(du)(du)級(ji)也(ye)都是(shi)測(ce)(ce)量(liang)(liang)(liang)級(ji)（一(yi)般(ban)(ban)是(shi)0.5級(ji)）；而電(dian)(dian)(dian)(dian)(dian)度(du)(du)表(biao)(biao)(biao)屬于計(ji)(ji)量(liang)(liang)(liang)表(biao)(biao)(biao)，不可(ke)清(qing)零(ling)不可(ke)復(fu)位不可(ke)改變(bian)比（用計(ji)(ji)量(liang)(liang)(liang)表(biao)(biao)(biao)廠(chang)家只提(ti)供給電(dian)(dian)(dian)(dian)(dian)力(li)公司的(de)(de)專(zhuan)業軟件可(ke)以(yi)(yi)改，所以(yi)(yi)計(ji)(ji)量(liang)(liang)(liang)表(biao)(biao)(biao)需(xu)得到(dao)電(dian)(dian)(dian)(dian)(dian)力(li)公司的(de)(de)認證(zheng)），接(jie)入(ru)的(de)(de)CT、PT的(de)(de)精度(du)(du)級(ji)也(ye)都是(shi)計(ji)(ji)量(liang)(liang)(liang)級(ji)（一(yi)般(ban)(ban)是(shi)0.2s或0.2級(ji)）。因此，一(yi)般(ban)(ban)不建議把多(duo)功(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)(biao)當電(dian)(dian)(dian)(dian)(dian)度(du)(du)表(biao)(biao)(biao)用。

三、多功能電力儀表接線方法

1、直接(jie)(jie)(jie)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法：（1）首先(xian)確(que)(que)(que)(que)認電(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)電(dian)(dian)(dian)壓(ya)級(ji)別(bie)和電(dian)(dian)(dian)流大(da)小。將(jiang)(jiang)電(dian)(dian)(dian)纜分(fen)別(bie)連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)L1、L2、L3、N和PE接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)。（2）將(jiang)(jiang)電(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)連接(jie)(jie)(jie)到(dao)電(dian)(dian)(dian)源端(duan)(duan)，確(que)(que)(que)(que)認線(xian)(xian)(xian)(xian)(xian)序正(zheng)(zheng)確(que)(que)(que)(que)。（3）確(que)(que)(que)(que)認接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)是(shi)否牢(lao)固，如有松動需要(yao)(yao)(yao)重新插拔(ba)和連接(jie)(jie)(jie)。（4）開啟電(dian)(dian)(dian)源，檢(jian)(jian)測(ce)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)電(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)流、功(gong)率(lv)(lv)等參(can)(can)數(shu)是(shi)否符合(he)實際(ji)值(zhi)。（5）如必(bi)(bi)要(yao)(yao)(yao)，調整儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)校準(zhun)(zhun)(zhun)參(can)(can)數(shu)，確(que)(que)(que)(que)保讀(du)數(shu)準(zhun)(zhun)(zhun)確(que)(que)(que)(que)。2、三元組接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法：（1）將(jiang)(jiang)三根(gen)電(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)（A、B、C）依(yi)次連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)，將(jiang)(jiang)剩(sheng)余(yu)兩根(gen)電(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)（N、PE）連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)N和PE接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)。（2）確(que)(que)(que)(que)認連接(jie)(jie)(jie)結果(guo)正(zheng)(zheng)確(que)(que)(que)(que)。（3）開啟電(dian)(dian)(dian)源，檢(jian)(jian)測(ce)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)電(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)流、功(gong)率(lv)(lv)等參(can)(can)數(shu)是(shi)否符合(he)實際(ji)值(zhi)。（4）如必(bi)(bi)要(yao)(yao)(yao)，調整儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)校準(zhun)(zhun)(zhun)參(can)(can)數(shu)，確(que)(que)(que)(que)保讀(du)數(shu)準(zhun)(zhun)(zhun)確(que)(que)(que)(que)。3、變(bian)壓(ya)器接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法：（1）將(jiang)(jiang)三根(gen)電(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)（A、B、C）分(fen)別(bie)接(jie)(jie)(jie)到(dao)變(bian)壓(ya)器的(de)(de)(de)高(gao)壓(ya)端(duan)(duan)，將(jiang)(jiang)剩(sheng)余(yu)兩根(gen)電(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)（N、PE）接(jie)(jie)(jie)到(dao)變(bian)壓(ya)器的(de)(de)(de)中性點和接(jie)(jie)(jie)地端(duan)(duan)。（2）將(jiang)(jiang)變(bian)壓(ya)器的(de)(de)(de)低(di)壓(ya)端(duan)(duan)連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)，將(jiang)(jiang)剩(sheng)余(yu)兩根(gen)電(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)（N、PE）連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)N和PE接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)。（3）確(que)(que)(que)(que)認連接(jie)(jie)(jie)結果(guo)正(zheng)(zheng)確(que)(que)(que)(que)。（4）開啟電(dian)(dian)(dian)源，檢(jian)(jian)測(ce)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)電(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)流、功(gong)率(lv)(lv)等參(can)(can)數(shu)是(shi)否符合(he)實際(ji)值(zhi)。（5）如必(bi)(bi)要(yao)(yao)(yao)，調整儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)校準(zhun)(zhun)(zhun)參(can)(can)數(shu)，確(que)(que)(que)(que)保讀(du)數(shu)準(zhun)(zhun)(zhun)確(que)(que)(que)(que)。

四、多功能電力儀表看電量怎么看

多(duo)功能電(dian)(dian)(dian)(dian)力儀(yi)表(biao)的(de)(de)(de)電(dian)(dian)(dian)(dian)能指(zhi)示類型主要分為(wei)四(si)類：Imp、Exp、Total、Net；其中(zhong)：Imp代表(biao)正向(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)；Exp：代表(biao)反向(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)；Total：絕(jue)(jue)對值(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)，即(ji)正向(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)與反向(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)的(de)(de)(de)絕(jue)(jue)對值(zhi)(zhi)(zhi)之和；Net：凈電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)，即(ji)正向(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)與反向(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)量(liang)(liang)(liang)(liang)差的(de)(de)(de)絕(jue)(jue)對值(zhi)(zhi)(zhi)。四(si)者(zhe)之間可以進行(xing)相互對比和驗證(zheng)。要看用電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)(liang)的(de)(de)(de)話(hua)，一般(ban)情況下，直接(jie)讀取(qu)Total值(zhi)(zhi)(zhi)即(ji)可，該值(zhi)(zhi)(zhi)即(ji)為(wei)儀(yi)表(biao)監測回路或設(she)備使用的(de)(de)(de)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)。此電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)為(wei)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)表(biao)計量(liang)(liang)(liang)(liang)的(de)(de)(de)總電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)，如需查詢(xun)上月(yue)的(de)(de)(de)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)，可以進入歷史數據頁面，查詢(xun)本(ben)月(yue)、上月(yue)、上上月(yue)電(dian)(dian)(dian)(dian)度(du)(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)。