高精度全電量型電表0.2S級是按IEC標準設計(ji)，與同步(bu)的網絡電(dian)力(li)儀(yi)表。具有全(quan)電(dian)量測(ce)(ce)量，電(dian)能(neng)統計(ji)，電(dian)能(neng)質量分析及網絡通訊等功(gong)能(neng)，主(zhu)要用(yong)于對電(dian)網供電(dian)質量的綜合監控。該(gai)系列儀(yi)表采 用(yong)了模(mo)塊化設計(ji)，配(pei)合功(gong)能(neng)豐富的外部 DI/DO 模(mo)塊、AI/AO 模(mo)塊、Micro SD 卡(ka)(TF 卡(ka))事(shi)件記錄(SOE)模(mo)塊、網絡通訊模(mo)塊、溫(wen)濕度測(ce)(ce)溫(wen)模(mo)塊，

報警說明： 儀表帶兩組報警，每組報警可以檢測多種報警條件，包括電參量開關量輸入變化、相損、逆相序、不平 衡度、諧波等。其中開關量輸入變化和逆相序只需設置使能位，其余報警需要設定報警條件， 報警類型簡介： 1.電參量報警 過流：零值報警設置不適用于過流報警，當單相電流高于或等于動作值且滿足設定的動作延時時間， 報警大類: 過流報警 報警小類： A相過流報警 報警使能 零值報警使能高精度(du)全電(dian)量型(xing)電(dian)表0.2S級        啟動(dong)(dong)(dong)單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)；當(dang)(dang)(dang)單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)低(di)于(yu)設(she)(she)(she)定的恢復(fu)(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿足延時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)間，單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)解(jie)除(chu)。 欠流(liu)(liu)(liu)(liu)(liu)(liu)：當(dang)(dang)(dang)單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)低(di)于(yu)或(huo)(huo)等(deng)于(yu)動(dong)(dong)(dong)作(zuo)(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿足設(she)(she)(she)定的動(dong)(dong)(dong)作(zuo)(zuo)延時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)間，啟動(dong)(dong)(dong)單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)；當(dang)(dang)(dang)單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)高 于(yu)設(she)(she)(she)定的恢復(fu)(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿足延時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)間，單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)解(jie)除(chu)。 注(zhu)意：當(dang)(dang)(dang)欠流(liu)(liu)(liu)(liu)(liu)(liu)使(shi)能(neng)(neng)且(qie)(qie)零(ling)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)使(shi)能(neng)(neng)時(shi)(shi)(shi)(shi)，此(ci)(ci)時(shi)(shi)(shi)(shi)單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)等(deng)于(yu) 0 時(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)有效(xiao)；當(dang)(dang)(dang)欠流(liu)(liu)(liu)(liu)(liu)(liu)使(shi)能(neng)(neng)且(qie)(qie)零(ling)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)禁止(zhi)時(shi)(shi)(shi)(shi)，此(ci)(ci)時(shi)(shi)(shi)(shi)單(dan)(dan)(dan)相(xiang)(xiang)(xiang)(xiang) 電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)等(deng)于(yu) 0 時(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)無效(xiao)。 2.相(xiang)(xiang)(xiang)(xiang)損(sun)(sun)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing) 當(dang)(dang)(dang)任一(yi)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(非所有電(dian)流(liu)(liu)(liu)(liu)(liu)(liu))等(deng)于(yu)或(huo)(huo)低(di)于(yu)動(dong)(dong)(dong)作(zuo)(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿足延時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)間時(shi)(shi)(shi)(shi)，產生相(xiang)(xiang)(xiang)(xiang)損(sun)(sun)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)；而當(dang)(dang)(dang)以下(xia)任一(yi)情 況(kuang)出現(xian)時(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)解(jie)除(chu)： 三(san)相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)均高于(yu)恢復(fu)(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿足延時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)間 三(san)相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)均低(di)于(yu)相(xiang)(xiang)(xiang)(xiang)損(sun)(sun)動(dong)(dong)(dong)作(zuo)(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi) 3.逆(ni)相(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)：動(dong)(dong)(dong)作(zuo)(zuo)和恢復(fu)(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)及延時(shi)(shi)(shi)(shi)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)不適用于(yu)逆(ni)相(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)，當(dang)(dang)(dang)相(xiang)(xiang)(xiang)(xiang)序不是 ABC 正(zheng)常相(xiang)(xiang)(xiang)(xiang)序，產生逆(ni)相(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)。 4.DI 報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)：當(dang)(dang)(dang) DI 狀(zhuang)態由初始(shi)狀(zhuang)態改變時(shi)(shi)(shi)(shi)，產生報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)。 舉例如(ru)下(xia)： 設(she)(she)(she)定第一(yi)組(zu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing) A 相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)使(shi)能(neng)(neng)。 動(dong)(dong)(dong)作(zuo)(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)：該(gai)動(dong)(dong)(dong)作(zuo)(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為一(yi)次側值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，如(ru)：設(she)(she)(she)定報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為 5.500A，則(ze)(ze)當(dang)(dang)(dang) A 相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)超(chao)過(guo)(guo) 5.500A 時(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)條(tiao) 件(jian)觸發(fa)，開始(shi)計(ji)時(shi)(shi)(shi)(shi)。 動(dong)(dong)(dong)作(zuo)(zuo)延時(shi)(shi)(shi)(shi)：當(dang)(dang)(dang)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)條(tiao)件(jian)觸發(fa)后，如(ru)果 A 相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一(yi)直(zhi)超(chao)過(guo)(guo) 5.500A，則(ze)(ze)在延時(shi)(shi)(shi)(shi)設(she)(she)(she)定值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(精確(que)到秒(miao))后產 生報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)記(ji)錄，記(ji)錄報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)組(zu)別(bie)(bie)(Alarm1)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)類型(xing)(A 相(xiang)(xiang)(xiang)(xiang)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu))，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)時(shi)(shi)(shi)(shi)間(如(ru)：2017-5-12 14:15:20)，假(jia)(jia)如(ru) DO 關聯(lian)了(le)該(gai)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)，則(ze)(ze) DO 動(dong)(dong)(dong)作(zuo)(zuo)(詳見 DO 設(she)(she)(she)置(zhi))。 恢復(fu)(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)：該(gai)恢復(fu)(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為一(yi)次側值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，如(ru)：設(she)(she)(she)定恢復(fu)(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為 5.400A，在已經發(fa)生 A 相(xiang)(xiang)(xiang)(xiang)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)后，則(ze)(ze)當(dang)(dang)(dang) A 相(xiang)(xiang)(xiang)(xiang) 電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)低(di)于(yu) 5.400A 時(shi)(shi)(shi)(shi)，解(jie)除(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)條(tiao)件(jian)觸發(fa)，開始(shi)計(ji)時(shi)(shi)(shi)(shi)。 恢復(fu)(fu)(fu)延時(shi)(shi)(shi)(shi)：當(dang)(dang)(dang)解(jie)除(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)條(tiao)件(jian)觸發(fa)后，如(ru)果 A 相(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一(yi)直(zhi)低(di)于(yu) 5.400A，則(ze)(ze)在延時(shi)(shi)(shi)(shi)設(she)(she)(she)定值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(精確(que)到秒(miao)) 后產生解(jie)除(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)記(ji)錄，記(ji)錄報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)組(zu)別(bie)(bie)(Alarm1)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)類型(xing)(A 相(xiang)(xiang)(xiang)(xiang)過(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu))，解(jie)除(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)時(shi)(shi)(shi)(shi)間(如(ru)：2017-5-12 14:17:20)，假(jia)(jia)如(ru) DO 關聯(lian)了(le)該(gai)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)，則(ze)(ze) DO 恢復(fu)(fu)(fu)原狀(zhuang)態。由此(ci)(ci)可計(ji)算(suan)出報(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)時(shi)(shi)(shi)(shi)長為 2 分鐘。