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)(duo)功能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)儀表(biao)(biao)(biao)是(shi)一種(zhong)具有(you)可(ke)編程測(ce)量、顯示(shi)、數字通訊和電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)脈沖變(bian)送輸出等多(duo)(duo)功能(neng)(neng)智能(neng)(neng)儀表(biao)(biao)(biao)，電(dian)(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)(biao)又叫電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)表(biao)(biao)(biao)，簡稱(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)(biao)，是(shi)測(ce)量電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的儀表(biao)(biao)(biao)。多(duo)(duo)功能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)儀表(biao)(biao)(biao)和電(dian)(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)(biao)在原理、功能(neng)(neng)、應用(yong)(yong)等方面存在一定的區(qu)別，一般來說，多(duo)(duo)功能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)儀表(biao)(biao)(biao)也是(shi)可(ke)以起到電(dian)(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)(biao)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)測(ce)量的作用(yong)(yong)的，不(bu)(bu)過多(duo)(duo)功能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)儀表(biao)(biao)(biao)是(shi)測(ce)量表(biao)(biao)(biao)，測(ce)量表(biao)(biao)(biao)僅作為顯示(shi)、監控等使用(yong)(yong)，可(ke)清零(ling)(ling)可(ke)復位可(ke)改變(bian)比(bi)，且測(ce)量表(biao)(biao)(biao)計接(jie)入的CT、PT的精度級(ji)(ji)也都是(shi)測(ce)量級(ji)(ji)（一般是(shi)0.5級(ji)(ji)）；而電(dian)(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)(biao)屬于計量表(biao)(biao)(biao)，不(bu)(bu)可(ke)清零(ling)(ling)不(bu)(bu)可(ke)復位不(bu)(bu)可(ke)改變(bian)比(bi)（用(yong)(yong)計量表(biao)(biao)(biao)廠家只提(ti)供給電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)公司的專業軟件可(ke)以改，所以計量表(biao)(biao)(biao)需(xu)得到電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)公司的認證），接(jie)入的CT、PT的精度級(ji)(ji)也都是(shi)計量級(ji)(ji)（一般是(shi)0.2s或0.2級(ji)(ji)）。因(yin)此，一般不(bu)(bu)建議(yi)把多(duo)(duo)功能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)儀表(biao)(biao)(biao)當電(dian)(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)(biao)用(yong)(yong)。

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)認(ren)電(dian)(dian)(dian)纜(lan)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)級別(bie)和(he)電(dian)(dian)(dian)流大小。將(jiang)電(dian)(dian)(dian)纜(lan)分別(bie)連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)L1、L2、L3、N和(he)PE接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)。（2）將(jiang)電(dian)(dian)(dian)纜(lan)線(xian)(xian)(xian)(xian)(xian)連接(jie)(jie)(jie)到(dao)電(dian)(dian)(dian)源(yuan)端(duan)(duan)(duan)，確(que)(que)(que)認(ren)線(xian)(xian)(xian)(xian)(xian)序正(zheng)確(que)(que)(que)。（3）確(que)(que)(que)認(ren)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)是(shi)否(fou)牢固，如(ru)(ru)有松動(dong)需要重新插拔和(he)連接(jie)(jie)(jie)。（4）開(kai)啟電(dian)(dian)(dian)源(yuan)，檢測(ce)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)(dian)(dian)流、功(gong)(gong)率(lv)等(deng)(deng)參數(shu)(shu)(shu)(shu)是(shi)否(fou)符合(he)實(shi)際值。（5）如(ru)(ru)必要，調整儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)校(xiao)準參數(shu)(shu)(shu)(shu)，確(que)(que)(que)保讀(du)數(shu)(shu)(shu)(shu)準確(que)(que)(que)。2、三元組接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法：（1）將(jiang)三根(gen)(gen)(gen)電(dian)(dian)(dian)纜(lan)線(xian)(xian)(xian)(xian)(xian)（A、B、C）依次連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)，將(jiang)剩(sheng)(sheng)余兩(liang)(liang)根(gen)(gen)(gen)電(dian)(dian)(dian)纜(lan)線(xian)(xian)(xian)(xian)(xian)（N、PE）連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)N和(he)PE接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)。（2）確(que)(que)(que)認(ren)連接(jie)(jie)(jie)結果正(zheng)確(que)(que)(que)。（3）開(kai)啟電(dian)(dian)(dian)源(yuan)，檢測(ce)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)(dian)(dian)流、功(gong)(gong)率(lv)等(deng)(deng)參數(shu)(shu)(shu)(shu)是(shi)否(fou)符合(he)實(shi)際值。（4）如(ru)(ru)必要，調整儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)校(xiao)準參數(shu)(shu)(shu)(shu)，確(que)(que)(que)保讀(du)數(shu)(shu)(shu)(shu)準確(que)(que)(que)。3、變(bian)壓(ya)(ya)(ya)(ya)(ya)器接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法：（1）將(jiang)三根(gen)(gen)(gen)電(dian)(dian)(dian)纜(lan)線(xian)(xian)(xian)(xian)(xian)（A、B、C）分別(bie)接(jie)(jie)(jie)到(dao)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)(de)(de)(de)高壓(ya)(ya)(ya)(ya)(ya)端(duan)(duan)(duan)，將(jiang)剩(sheng)(sheng)余兩(liang)(liang)根(gen)(gen)(gen)電(dian)(dian)(dian)纜(lan)線(xian)(xian)(xian)(xian)(xian)（N、PE）接(jie)(jie)(jie)到(dao)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)(de)(de)(de)中(zhong)性點和(he)接(jie)(jie)(jie)地端(duan)(duan)(duan)。（2）將(jiang)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)(de)(de)(de)低壓(ya)(ya)(ya)(ya)(ya)端(duan)(duan)(duan)連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)，將(jiang)剩(sheng)(sheng)余兩(liang)(liang)根(gen)(gen)(gen)電(dian)(dian)(dian)纜(lan)線(xian)(xian)(xian)(xian)(xian)（N、PE）連接(jie)(jie)(jie)到(dao)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)N和(he)PE接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)。（3）確(que)(que)(que)認(ren)連接(jie)(jie)(jie)結果正(zheng)確(que)(que)(que)。（4）開(kai)啟電(dian)(dian)(dian)源(yuan)，檢測(ce)儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)(dian)(dian)流、功(gong)(gong)率(lv)等(deng)(deng)參數(shu)(shu)(shu)(shu)是(shi)否(fou)符合(he)實(shi)際值。（5）如(ru)(ru)必要，調整儀(yi)(yi)(yi)(yi)(yi)表的(de)(de)(de)(de)(de)(de)校(xiao)準參數(shu)(shu)(shu)(shu)，確(que)(que)(que)保讀(du)數(shu)(shu)(shu)(shu)準確(que)(que)(que)。

四、多功能電力儀表看電量怎么看

多功能電力(li)儀(yi)表(biao)的(de)電能指示類型主要分為(wei)四類：Imp、Exp、Total、Net；其中(zhong)：Imp代表(biao)正向(xiang)(xiang)電度(du)(du)(du)量(liang)(liang)；Exp：代表(biao)反向(xiang)(xiang)電度(du)(du)(du)量(liang)(liang)；Total：絕(jue)對(dui)值(zhi)(zhi)電度(du)(du)(du)量(liang)(liang)，即正向(xiang)(xiang)電度(du)(du)(du)量(liang)(liang)與反向(xiang)(xiang)電度(du)(du)(du)量(liang)(liang)的(de)絕(jue)對(dui)值(zhi)(zhi)之和(he)(he)；Net：凈電度(du)(du)(du)，即正向(xiang)(xiang)電度(du)(du)(du)量(liang)(liang)與反向(xiang)(xiang)電度(du)(du)(du)量(liang)(liang)差(cha)的(de)絕(jue)對(dui)值(zhi)(zhi)。四者之間可(ke)(ke)以進(jin)行(xing)相互對(dui)比和(he)(he)驗證。要看用電量(liang)(liang)的(de)話，一般情況下(xia)，直接讀取Total值(zhi)(zhi)即可(ke)(ke)，該值(zhi)(zhi)即為(wei)儀(yi)表(biao)監測回路或設(she)備使用的(de)電度(du)(du)(du)值(zhi)(zhi)。此電度(du)(du)(du)值(zhi)(zhi)為(wei)電度(du)(du)(du)表(biao)計量(liang)(liang)的(de)總(zong)電度(du)(du)(du)值(zhi)(zhi)，如(ru)需查詢(xun)(xun)上(shang)月(yue)的(de)電度(du)(du)(du)值(zhi)(zhi)，可(ke)(ke)以進(jin)入(ru)歷史數(shu)據(ju)頁面，查詢(xun)(xun)本月(yue)、上(shang)月(yue)、上(shang)上(shang)月(yue)電度(du)(du)(du)值(zhi)(zhi)。