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)(gong)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)是(shi)一種具有可(ke)編程測(ce)(ce)量(liang)、顯示(shi)、數字通訊和電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)脈沖(chong)變(bian)送輸(shu)出等(deng)(deng)多(duo)功(gong)(gong)能(neng)(neng)智(zhi)能(neng)(neng)儀(yi)表(biao)(biao),電(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)又叫電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)表(biao)(biao),簡(jian)稱電(dian)(dian)(dian)(dian)(dian)表(biao)(biao),是(shi)測(ce)(ce)量(liang)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的儀(yi)表(biao)(biao)。多(duo)功(gong)(gong)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)和電(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)在原理、功(gong)(gong)能(neng)(neng)、應(ying)用(yong)等(deng)(deng)方(fang)面存(cun)在一定的區別,一般來說,多(duo)功(gong)(gong)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)也是(shi)可(ke)以(yi)起到(dao)電(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)測(ce)(ce)量(liang)的作用(yong)的,不(bu)(bu)(bu)過(guo)多(duo)功(gong)(gong)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)是(shi)測(ce)(ce)量(liang)表(biao)(biao),測(ce)(ce)量(liang)表(biao)(biao)僅作為(wei)顯示(shi)、監控等(deng)(deng)使用(yong),可(ke)清(qing)零可(ke)復位可(ke)改(gai)變(bian)比,且測(ce)(ce)量(liang)表(biao)(biao)計(ji)接(jie)入(ru)(ru)的CT、PT的精度(du)級(ji)(ji)也都是(shi)測(ce)(ce)量(liang)級(ji)(ji)(一般是(shi)0.5級(ji)(ji));而電(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)屬于(yu)計(ji)量(liang)表(biao)(biao),不(bu)(bu)(bu)可(ke)清(qing)零不(bu)(bu)(bu)可(ke)復位不(bu)(bu)(bu)可(ke)改(gai)變(bian)比(用(yong)計(ji)量(liang)表(biao)(biao)廠家(jia)只提供給(gei)電(dian)(dian)(dian)(dian)(dian)力(li)公司的專業(ye)軟件可(ke)以(yi)改(gai),所(suo)以(yi)計(ji)量(liang)表(biao)(biao)需得到(dao)電(dian)(dian)(dian)(dian)(dian)力(li)公司的認證),接(jie)入(ru)(ru)的CT、PT的精度(du)級(ji)(ji)也都是(shi)計(ji)量(liang)級(ji)(ji)(一般是(shi)0.2s或0.2級(ji)(ji))。因此(ci),一般不(bu)(bu)(bu)建議把(ba)多(duo)功(gong)(gong)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)力(li)儀(yi)表(biao)(biao)當電(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)用(yong)。
三、多功能電力儀表接線方法
1、直接(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法:(1)首先(xian)確(que)(que)認(ren)電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)級別和(he)電(dian)(dian)(dian)(dian)流大小。將(jiang)(jiang)電(dian)(dian)(dian)(dian)纜分別連(lian)接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)L1、L2、L3、N和(he)PE接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)。(2)將(jiang)(jiang)電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)連(lian)接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)電(dian)(dian)(dian)(dian)源(yuan)(yuan)端(duan)(duan)(duan)(duan),確(que)(que)認(ren)線(xian)(xian)(xian)(xian)(xian)序(xu)正確(que)(que)。(3)確(que)(que)認(ren)接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)是(shi)否(fou)牢固,如有(you)松動需要重新插(cha)拔和(he)連(lian)接(jie)(jie)(jie)(jie)(jie)。(4)開(kai)啟電(dian)(dian)(dian)(dian)源(yuan)(yuan),檢測(ce)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)流、功率(lv)等參(can)(can)(can)數(shu)(shu)(shu)是(shi)否(fou)符合實際值。(5)如必要,調整儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)校(xiao)準(zhun)參(can)(can)(can)數(shu)(shu)(shu),確(que)(que)保讀數(shu)(shu)(shu)準(zhun)確(que)(que)。2、三(san)(san)元組接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法:(1)將(jiang)(jiang)三(san)(san)根電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(A、B、C)依次連(lian)接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)L1、L2、L3接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan),將(jiang)(jiang)剩(sheng)余(yu)兩根電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(N、PE)連(lian)接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)N和(he)PE接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)。(2)確(que)(que)認(ren)連(lian)接(jie)(jie)(jie)(jie)(jie)結(jie)果(guo)正確(que)(que)。(3)開(kai)啟電(dian)(dian)(dian)(dian)源(yuan)(yuan),檢測(ce)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)流、功率(lv)等參(can)(can)(can)數(shu)(shu)(shu)是(shi)否(fou)符合實際值。(4)如必要,調整儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)校(xiao)準(zhun)參(can)(can)(can)數(shu)(shu)(shu),確(que)(que)保讀數(shu)(shu)(shu)準(zhun)確(que)(que)。3、變(bian)壓(ya)(ya)器接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)法:(1)將(jiang)(jiang)三(san)(san)根電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(A、B、C)分別接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)變(bian)壓(ya)(ya)器的(de)(de)高壓(ya)(ya)端(duan)(duan)(duan)(duan),將(jiang)(jiang)剩(sheng)余(yu)兩根電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(N、PE)接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)變(bian)壓(ya)(ya)器的(de)(de)中(zhong)性(xing)點(dian)和(he)接(jie)(jie)(jie)(jie)(jie)地端(duan)(duan)(duan)(duan)。(2)將(jiang)(jiang)變(bian)壓(ya)(ya)器的(de)(de)低壓(ya)(ya)端(duan)(duan)(duan)(duan)連(lian)接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)L1、L2、L3接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan),將(jiang)(jiang)剩(sheng)余(yu)兩根電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(N、PE)連(lian)接(jie)(jie)(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)N和(he)PE接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)。(3)確(que)(que)認(ren)連(lian)接(jie)(jie)(jie)(jie)(jie)結(jie)果(guo)正確(que)(que)。(4)開(kai)啟電(dian)(dian)(dian)(dian)源(yuan)(yuan),檢測(ce)儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)流、功率(lv)等參(can)(can)(can)數(shu)(shu)(shu)是(shi)否(fou)符合實際值。(5)如必要,調整儀(yi)(yi)(yi)(yi)表(biao)的(de)(de)校(xiao)準(zhun)參(can)(can)(can)數(shu)(shu)(shu),確(que)(que)保讀數(shu)(shu)(shu)準(zhun)確(que)(que)。
四、多功能電力儀表看電量怎么看
多功(gong)能電(dian)力儀表(biao)的(de)(de)電(dian)能指示(shi)類型主要分為四類:Imp、Exp、Total、Net;其中(zhong):Imp代(dai)表(biao)正(zheng)向(xiang)(xiang)(xiang)電(dian)度(du)(du)(du)量;Exp:代(dai)表(biao)反向(xiang)(xiang)(xiang)電(dian)度(du)(du)(du)量;Total:絕對(dui)(dui)值(zhi)(zhi)(zhi)電(dian)度(du)(du)(du)量,即正(zheng)向(xiang)(xiang)(xiang)電(dian)度(du)(du)(du)量與(yu)反向(xiang)(xiang)(xiang)電(dian)度(du)(du)(du)量的(de)(de)絕對(dui)(dui)值(zhi)(zhi)(zhi)之和;Net:凈電(dian)度(du)(du)(du),即正(zheng)向(xiang)(xiang)(xiang)電(dian)度(du)(du)(du)量與(yu)反向(xiang)(xiang)(xiang)電(dian)度(du)(du)(du)量差的(de)(de)絕對(dui)(dui)值(zhi)(zhi)(zhi)。四者之間(jian)可(ke)以進行相互對(dui)(dui)比和驗(yan)證。要看用電(dian)量的(de)(de)話,一般情(qing)況下(xia),直接讀取(qu)Total值(zhi)(zhi)(zhi)即可(ke),該值(zhi)(zhi)(zhi)即為儀表(biao)監測(ce)回路(lu)或設備使用的(de)(de)電(dian)度(du)(du)(du)值(zhi)(zhi)(zhi)。此電(dian)度(du)(du)(du)值(zhi)(zhi)(zhi)為電(dian)度(du)(du)(du)表(biao)計量的(de)(de)總電(dian)度(du)(du)(du)值(zhi)(zhi)(zhi),如需查詢(xun)(xun)上月(yue)的(de)(de)電(dian)度(du)(du)(du)值(zhi)(zhi)(zhi),可(ke)以進入歷史數據頁面,查詢(xun)(xun)本月(yue)、上月(yue)、上上月(yue)電(dian)度(du)(du)(du)值(zhi)(zhi)(zhi)。