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(gong)(gong)(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力儀(yi)(yi)(yi)表(biao)(biao)是(shi)一(yi)種具有可(ke)(ke)(ke)編(bian)程測量(liang)(liang)、顯(xian)示、數字通訊(xun)和電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)脈沖變(bian)送輸出(chu)等多(duo)(duo)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)智(zhi)能(neng)(neng)(neng)(neng)儀(yi)(yi)(yi)表(biao)(biao),電(dian)(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)又(you)叫電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)表(biao)(biao),簡稱電(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao),是(shi)測量(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)的(de)(de)儀(yi)(yi)(yi)表(biao)(biao)。多(duo)(duo)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力儀(yi)(yi)(yi)表(biao)(biao)和電(dian)(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)在原理、功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)、應用(yong)(yong)(yong)等方面存在一(yi)定的(de)(de)區別,一(yi)般來說,多(duo)(duo)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力儀(yi)(yi)(yi)表(biao)(biao)也(ye)是(shi)可(ke)(ke)(ke)以起到電(dian)(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)測量(liang)(liang)的(de)(de)作(zuo)用(yong)(yong)(yong)的(de)(de),不過多(duo)(duo)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力儀(yi)(yi)(yi)表(biao)(biao)是(shi)測量(liang)(liang)表(biao)(biao),測量(liang)(liang)表(biao)(biao)僅(jin)作(zuo)為顯(xian)示、監控(kong)等使(shi)用(yong)(yong)(yong),可(ke)(ke)(ke)清零(ling)可(ke)(ke)(ke)復(fu)位可(ke)(ke)(ke)改(gai)(gai)變(bian)比(bi),且測量(liang)(liang)表(biao)(biao)計(ji)接入的(de)(de)CT、PT的(de)(de)精(jing)度(du)級(ji)也(ye)都是(shi)測量(liang)(liang)級(ji)(一(yi)般是(shi)0.5級(ji));而(er)電(dian)(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)屬于計(ji)量(liang)(liang)表(biao)(biao),不可(ke)(ke)(ke)清零(ling)不可(ke)(ke)(ke)復(fu)位不可(ke)(ke)(ke)改(gai)(gai)變(bian)比(bi)(用(yong)(yong)(yong)計(ji)量(liang)(liang)表(biao)(biao)廠家(jia)只提(ti)供(gong)給電(dian)(dian)(dian)(dian)(dian)(dian)力公司(si)的(de)(de)專業(ye)軟件可(ke)(ke)(ke)以改(gai)(gai),所以計(ji)量(liang)(liang)表(biao)(biao)需得到電(dian)(dian)(dian)(dian)(dian)(dian)力公司(si)的(de)(de)認(ren)證),接入的(de)(de)CT、PT的(de)(de)精(jing)度(du)級(ji)也(ye)都是(shi)計(ji)量(liang)(liang)級(ji)(一(yi)般是(shi)0.2s或0.2級(ji))。因(yin)此,一(yi)般不建議把多(duo)(duo)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)力儀(yi)(yi)(yi)表(biao)(biao)當電(dian)(dian)(dian)(dian)(dian)(dian)度(du)表(biao)(biao)用(yong)(yong)(yong)。
三、多功能電力儀表接線方法
1、直(zhi)接(jie)(jie)(jie)接(jie)(jie)(jie)線(xian)(xian)(xian)法(fa):(1)首先確(que)(que)認電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)級別(bie)和電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大小。將(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)分別(bie)連(lian)(lian)(lian)接(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)L1、L2、L3、N和PE接(jie)(jie)(jie)線(xian)(xian)(xian)端(duan)(duan)。(2)將(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)(xian)連(lian)(lian)(lian)接(jie)(jie)(jie)到(dao)(dao)(dao)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)端(duan)(duan),確(que)(que)認線(xian)(xian)(xian)序正確(que)(que)。(3)確(que)(que)認接(jie)(jie)(jie)線(xian)(xian)(xian)端(duan)(duan)是(shi)否(fou)牢固,如有(you)松動需要(yao)(yao)重新插拔和連(lian)(lian)(lian)接(jie)(jie)(jie)。(4)開(kai)啟(qi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan),檢測(ce)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)、功率等參數(shu)是(shi)否(fou)符(fu)合(he)實(shi)際(ji)值(zhi)(zhi)。(5)如必(bi)要(yao)(yao),調整(zheng)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)校準(zhun)參數(shu),確(que)(que)保(bao)讀(du)數(shu)準(zhun)確(que)(que)。2、三元組接(jie)(jie)(jie)線(xian)(xian)(xian)法(fa):(1)將(jiang)三根(gen)(gen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)(xian)(A、B、C)依次連(lian)(lian)(lian)接(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)線(xian)(xian)(xian)端(duan)(duan),將(jiang)剩余兩根(gen)(gen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)(xian)(N、PE)連(lian)(lian)(lian)接(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)N和PE接(jie)(jie)(jie)線(xian)(xian)(xian)端(duan)(duan)。(2)確(que)(que)認連(lian)(lian)(lian)接(jie)(jie)(jie)結果正確(que)(que)。(3)開(kai)啟(qi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan),檢測(ce)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)、功率等參數(shu)是(shi)否(fou)符(fu)合(he)實(shi)際(ji)值(zhi)(zhi)。(4)如必(bi)要(yao)(yao),調整(zheng)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)校準(zhun)參數(shu),確(que)(que)保(bao)讀(du)數(shu)準(zhun)確(que)(que)。3、變(bian)壓(ya)(ya)(ya)(ya)(ya)器接(jie)(jie)(jie)線(xian)(xian)(xian)法(fa):(1)將(jiang)三根(gen)(gen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)(xian)(A、B、C)分別(bie)接(jie)(jie)(jie)到(dao)(dao)(dao)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)(de)高壓(ya)(ya)(ya)(ya)(ya)端(duan)(duan),將(jiang)剩余兩根(gen)(gen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)(xian)(N、PE)接(jie)(jie)(jie)到(dao)(dao)(dao)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)(de)中性點和接(jie)(jie)(jie)地(di)端(duan)(duan)。(2)將(jiang)變(bian)壓(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)(de)低壓(ya)(ya)(ya)(ya)(ya)端(duan)(duan)連(lian)(lian)(lian)接(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)L1、L2、L3接(jie)(jie)(jie)線(xian)(xian)(xian)端(duan)(duan),將(jiang)剩余兩根(gen)(gen)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)(xian)(N、PE)連(lian)(lian)(lian)接(jie)(jie)(jie)到(dao)(dao)(dao)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)N和PE接(jie)(jie)(jie)線(xian)(xian)(xian)端(duan)(duan)。(3)確(que)(que)認連(lian)(lian)(lian)接(jie)(jie)(jie)結果正確(que)(que)。(4)開(kai)啟(qi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan),檢測(ce)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)、功率等參數(shu)是(shi)否(fou)符(fu)合(he)實(shi)際(ji)值(zhi)(zhi)。(5)如必(bi)要(yao)(yao),調整(zheng)儀(yi)(yi)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)校準(zhun)參數(shu),確(que)(que)保(bao)讀(du)數(shu)準(zhun)確(que)(que)。
四、多功能電力儀表看電量怎么看
多功能電(dian)力儀表(biao)的(de)(de)電(dian)能指(zhi)示類(lei)型主要(yao)分為(wei)四類(lei):Imp、Exp、Total、Net;其中(zhong):Imp代表(biao)正(zheng)向(xiang)電(dian)度(du)(du)(du)(du)(du)(du)量(liang)(liang);Exp:代表(biao)反(fan)向(xiang)電(dian)度(du)(du)(du)(du)(du)(du)量(liang)(liang);Total:絕(jue)對值(zhi)(zhi)(zhi)(zhi)電(dian)度(du)(du)(du)(du)(du)(du)量(liang)(liang),即正(zheng)向(xiang)電(dian)度(du)(du)(du)(du)(du)(du)量(liang)(liang)與(yu)反(fan)向(xiang)電(dian)度(du)(du)(du)(du)(du)(du)量(liang)(liang)的(de)(de)絕(jue)對值(zhi)(zhi)(zhi)(zhi)之和;Net:凈電(dian)度(du)(du)(du)(du)(du)(du),即正(zheng)向(xiang)電(dian)度(du)(du)(du)(du)(du)(du)量(liang)(liang)與(yu)反(fan)向(xiang)電(dian)度(du)(du)(du)(du)(du)(du)量(liang)(liang)差的(de)(de)絕(jue)對值(zhi)(zhi)(zhi)(zhi)。四者之間可(ke)以(yi)進行相互對比和驗證。要(yao)看用電(dian)量(liang)(liang)的(de)(de)話,一般情況下,直(zhi)接(jie)讀取Total值(zhi)(zhi)(zhi)(zhi)即可(ke),該值(zhi)(zhi)(zhi)(zhi)即為(wei)儀表(biao)監測(ce)回路或(huo)設(she)備使用的(de)(de)電(dian)度(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)(zhi)。此(ci)電(dian)度(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)(zhi)為(wei)電(dian)度(du)(du)(du)(du)(du)(du)表(biao)計量(liang)(liang)的(de)(de)總電(dian)度(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)(zhi),如需查詢上月(yue)的(de)(de)電(dian)度(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)(zhi),可(ke)以(yi)進入(ru)歷史數(shu)據頁面,查詢本月(yue)、上月(yue)、上上月(yue)電(dian)度(du)(du)(du)(du)(du)(du)值(zhi)(zhi)(zhi)(zhi)。