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)電(dian)(dian)力(li)儀(yi)表(biao)(biao)是一(yi)種具有可編程測量(liang)(liang)(liang)、顯(xian)示、數(shu)字通訊和(he)電(dian)(dian)能(neng)脈沖變送輸出等多(duo)功(gong)能(neng)智能(neng)儀(yi)表(biao)(biao),電(dian)(dian)度(du)表(biao)(biao)又叫電(dian)(dian)能(neng)表(biao)(biao),簡稱電(dian)(dian)表(biao)(biao),是測量(liang)(liang)(liang)電(dian)(dian)能(neng)的(de)儀(yi)表(biao)(biao)。多(duo)功(gong)能(neng)電(dian)(dian)力(li)儀(yi)表(biao)(biao)和(he)電(dian)(dian)度(du)表(biao)(biao)在原(yuan)理、功(gong)能(neng)、應用等方面存在一(yi)定的(de)區別,一(yi)般(ban)來(lai)說,多(duo)功(gong)能(neng)電(dian)(dian)力(li)儀(yi)表(biao)(biao)也(ye)是可以(yi)(yi)起到(dao)電(dian)(dian)度(du)表(biao)(biao)電(dian)(dian)能(neng)測量(liang)(liang)(liang)的(de)作用的(de),不(bu)過多(duo)功(gong)能(neng)電(dian)(dian)力(li)儀(yi)表(biao)(biao)是測量(liang)(liang)(liang)表(biao)(biao),測量(liang)(liang)(liang)表(biao)(biao)僅作為顯(xian)示、監(jian)控等使用,可清零可復(fu)位可改(gai)變比,且(qie)測量(liang)(liang)(liang)表(biao)(biao)計(ji)接(jie)入(ru)的(de)CT、PT的(de)精度(du)級(ji)也(ye)都是測量(liang)(liang)(liang)級(ji)(一(yi)般(ban)是0.5級(ji));而(er)電(dian)(dian)度(du)表(biao)(biao)屬于計(ji)量(liang)(liang)(liang)表(biao)(biao),不(bu)可清零不(bu)可復(fu)位不(bu)可改(gai)變比(用計(ji)量(liang)(liang)(liang)表(biao)(biao)廠家只提供給電(dian)(dian)力(li)公司(si)的(de)專業軟件可以(yi)(yi)改(gai),所以(yi)(yi)計(ji)量(liang)(liang)(liang)表(biao)(biao)需得到(dao)電(dian)(dian)力(li)公司(si)的(de)認證),接(jie)入(ru)的(de)CT、PT的(de)精度(du)級(ji)也(ye)都是計(ji)量(liang)(liang)(liang)級(ji)(一(yi)般(ban)是0.2s或0.2級(ji))。因此,一(yi)般(ban)不(bu)建議(yi)把多(duo)功(gong)能(neng)電(dian)(dian)力(li)儀(yi)表(biao)(biao)當(dang)電(dian)(dian)度(du)表(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)(xian)(xian)法(fa):(1)首先確(que)認電(dian)纜線(xian)(xian)(xian)(xian)的(de)(de)(de)電(dian)壓(ya)(ya)(ya)(ya)(ya)級(ji)別(bie)和電(dian)流(liu)大小。將(jiang)(jiang)電(dian)纜分別(bie)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)到(dao)儀表(biao)(biao)的(de)(de)(de)L1、L2、L3、N和PE接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)。(2)將(jiang)(jiang)電(dian)纜線(xian)(xian)(xian)(xian)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)到(dao)電(dian)源(yuan)端(duan)(duan)(duan)(duan),確(que)認線(xian)(xian)(xian)(xian)序正(zheng)確(que)。(3)確(que)認接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)是(shi)(shi)否牢固,如(ru)有松動需(xu)要重新插拔和連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)。(4)開啟電(dian)源(yuan),檢(jian)測(ce)儀表(biao)(biao)的(de)(de)(de)電(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)流(liu)、功率等參(can)(can)數(shu)是(shi)(shi)否符(fu)合(he)實際(ji)值(zhi)。(5)如(ru)必(bi)(bi)要,調整儀表(biao)(biao)的(de)(de)(de)校(xiao)準參(can)(can)數(shu),確(que)保(bao)讀數(shu)準確(que)。2、三(san)元(yuan)組接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)法(fa):(1)將(jiang)(jiang)三(san)根(gen)電(dian)纜線(xian)(xian)(xian)(xian)(A、B、C)依次(ci)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)到(dao)儀表(biao)(biao)的(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan),將(jiang)(jiang)剩余兩根(gen)電(dian)纜線(xian)(xian)(xian)(xian)(N、PE)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)到(dao)儀表(biao)(biao)的(de)(de)(de)N和PE接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)。(2)確(que)認連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)結(jie)果正(zheng)確(que)。(3)開啟電(dian)源(yuan),檢(jian)測(ce)儀表(biao)(biao)的(de)(de)(de)電(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)流(liu)、功率等參(can)(can)數(shu)是(shi)(shi)否符(fu)合(he)實際(ji)值(zhi)。(4)如(ru)必(bi)(bi)要,調整儀表(biao)(biao)的(de)(de)(de)校(xiao)準參(can)(can)數(shu),確(que)保(bao)讀數(shu)準確(que)。3、變(bian)壓(ya)(ya)(ya)(ya)(ya)器接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)法(fa):(1)將(jiang)(jiang)三(san)根(gen)電(dian)纜線(xian)(xian)(xian)(xian)(A、B、C)分別(bie)接(jie)(jie)(jie)(jie)到(dao)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)高壓(ya)(ya)(ya)(ya)(ya)端(duan)(duan)(duan)(duan),將(jiang)(jiang)剩余兩根(gen)電(dian)纜線(xian)(xian)(xian)(xian)(N、PE)接(jie)(jie)(jie)(jie)到(dao)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)中(zhong)性(xing)點(dian)和接(jie)(jie)(jie)(jie)地端(duan)(duan)(duan)(duan)。(2)將(jiang)(jiang)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)低壓(ya)(ya)(ya)(ya)(ya)端(duan)(duan)(duan)(duan)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)到(dao)儀表(biao)(biao)的(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan),將(jiang)(jiang)剩余兩根(gen)電(dian)纜線(xian)(xian)(xian)(xian)(N、PE)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)到(dao)儀表(biao)(biao)的(de)(de)(de)N和PE接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)。(3)確(que)認連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)結(jie)果正(zheng)確(que)。(4)開啟電(dian)源(yuan),檢(jian)測(ce)儀表(biao)(biao)的(de)(de)(de)電(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)流(liu)、功率等參(can)(can)數(shu)是(shi)(shi)否符(fu)合(he)實際(ji)值(zhi)。(5)如(ru)必(bi)(bi)要,調整儀表(biao)(biao)的(de)(de)(de)校(xiao)準參(can)(can)數(shu),確(que)保(bao)讀數(shu)準確(que)。
四、多功能電力儀表看電量怎么看
多功能電(dian)(dian)力儀(yi)表的(de)(de)電(dian)(dian)能指(zhi)示(shi)類型(xing)主要(yao)分(fen)為四類:Imp、Exp、Total、Net;其(qi)中:Imp代表正向(xiang)(xiang)(xiang)電(dian)(dian)度(du)(du)(du)(du)量(liang);Exp:代表反向(xiang)(xiang)(xiang)電(dian)(dian)度(du)(du)(du)(du)量(liang);Total:絕對值(zhi)(zhi)電(dian)(dian)度(du)(du)(du)(du)量(liang),即正向(xiang)(xiang)(xiang)電(dian)(dian)度(du)(du)(du)(du)量(liang)與反向(xiang)(xiang)(xiang)電(dian)(dian)度(du)(du)(du)(du)量(liang)的(de)(de)絕對值(zhi)(zhi)之和(he);Net:凈(jing)電(dian)(dian)度(du)(du)(du)(du),即正向(xiang)(xiang)(xiang)電(dian)(dian)度(du)(du)(du)(du)量(liang)與反向(xiang)(xiang)(xiang)電(dian)(dian)度(du)(du)(du)(du)量(liang)差(cha)的(de)(de)絕對值(zhi)(zhi)。四者之間可(ke)(ke)以進行相互(hu)對比和(he)驗證(zheng)。要(yao)看用電(dian)(dian)量(liang)的(de)(de)話,一般情況下(xia),直接(jie)讀取Total值(zhi)(zhi)即可(ke)(ke),該值(zhi)(zhi)即為儀(yi)表監(jian)測回(hui)路(lu)或設備使用的(de)(de)電(dian)(dian)度(du)(du)(du)(du)值(zhi)(zhi)。此電(dian)(dian)度(du)(du)(du)(du)值(zhi)(zhi)為電(dian)(dian)度(du)(du)(du)(du)表計(ji)量(liang)的(de)(de)總(zong)電(dian)(dian)度(du)(du)(du)(du)值(zhi)(zhi),如需查(cha)詢上(shang)月(yue)的(de)(de)電(dian)(dian)度(du)(du)(du)(du)值(zhi)(zhi),可(ke)(ke)以進入歷史數(shu)據頁面,查(cha)詢本月(yue)、上(shang)月(yue)、上(shang)上(shang)月(yue)電(dian)(dian)度(du)(du)(du)(du)值(zhi)(zhi)。