交流側雙向電能計量電表CPA認證是(shi)按(an)IEC標準設(she)計，與(yu)同步的(de)網(wang)絡(luo)(luo)電(dian)(dian)力(li)儀(yi)表。具(ju)有全電(dian)(dian)量測量，電(dian)(dian)能(neng)(neng)統計，電(dian)(dian)能(neng)(neng)質(zhi)量分析(xi)及網(wang)絡(luo)(luo)通訊(xun)等功(gong)(gong)能(neng)(neng)，主要用于對(dui)電(dian)(dian)網(wang)供電(dian)(dian)質(zhi)量的(de)綜合(he)監(jian)控。該系列儀(yi)表采 用了模塊化設(she)計，配(pei)合(he)功(gong)(gong)能(neng)(neng)豐富的(de)外部(bu) DI/DO 模塊、AI/AO 模塊、Micro SD 卡(TF 卡)事件記錄(SOE)模塊、網(wang)絡(luo)(luo)通訊(xun)模塊、溫濕度測溫模塊，

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 零值報警使能交流側雙向電能計量電表CPA認證         啟動(dong)(dong)(dong)(dong)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)；當(dang)(dang)(dang)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)低(di)于(yu)(yu)(yu)設(she)(she)(she)定的(de)恢(hui)(hui)(hui)復(fu)(fu)值(zhi)(zhi)(zhi)且(qie)滿足(zu)(zu)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)，單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)解(jie)(jie)(jie)除(chu)(chu)(chu)。 欠(qian)流(liu)(liu)(liu)(liu)(liu)：當(dang)(dang)(dang)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)低(di)于(yu)(yu)(yu)或(huo)等(deng)于(yu)(yu)(yu)動(dong)(dong)(dong)(dong)作(zuo)值(zhi)(zhi)(zhi)且(qie)滿足(zu)(zu)設(she)(she)(she)定的(de)動(dong)(dong)(dong)(dong)作(zuo)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)，啟動(dong)(dong)(dong)(dong)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)；當(dang)(dang)(dang)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)高 于(yu)(yu)(yu)設(she)(she)(she)定的(de)恢(hui)(hui)(hui)復(fu)(fu)值(zhi)(zhi)(zhi)且(qie)滿足(zu)(zu)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)，單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)解(jie)(jie)(jie)除(chu)(chu)(chu)。 注(zhu)意：當(dang)(dang)(dang)欠(qian)流(liu)(liu)(liu)(liu)(liu)使(shi)能且(qie)零值(zhi)(zhi)(zhi)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)使(shi)能時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，此時(shi)(shi)(shi)(shi)(shi)(shi)(shi)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)等(deng)于(yu)(yu)(yu) 0 時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)有(you)效；當(dang)(dang)(dang)欠(qian)流(liu)(liu)(liu)(liu)(liu)使(shi)能且(qie)零值(zhi)(zhi)(zhi)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)禁止時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，此時(shi)(shi)(shi)(shi)(shi)(shi)(shi)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang) 電(dian)流(liu)(liu)(liu)(liu)(liu)等(deng)于(yu)(yu)(yu) 0 時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)無效。 2.相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)損電(dian)流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing) 當(dang)(dang)(dang)任一(yi)電(dian)流(liu)(liu)(liu)(liu)(liu)(非所有(you)電(dian)流(liu)(liu)(liu)(liu)(liu))等(deng)于(yu)(yu)(yu)或(huo)低(di)于(yu)(yu)(yu)動(dong)(dong)(dong)(dong)作(zuo)值(zhi)(zhi)(zhi)且(qie)滿足(zu)(zu)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，產(chan)(chan)生(sheng)(sheng)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)損電(dian)流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)；而(er)當(dang)(dang)(dang)以下任一(yi)情(qing) 況出(chu)現時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)解(jie)(jie)(jie)除(chu)(chu)(chu)： 三(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)均高于(yu)(yu)(yu)恢(hui)(hui)(hui)復(fu)(fu)值(zhi)(zhi)(zhi)且(qie)滿足(zu)(zu)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian) 三(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)均低(di)于(yu)(yu)(yu)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)損動(dong)(dong)(dong)(dong)作(zuo)值(zhi)(zhi)(zhi) 3.逆(ni)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)：動(dong)(dong)(dong)(dong)作(zuo)和恢(hui)(hui)(hui)復(fu)(fu)值(zhi)(zhi)(zhi)及(ji)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)值(zhi)(zhi)(zhi)不適用于(yu)(yu)(yu)逆(ni)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)，當(dang)(dang)(dang)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序不是 ABC 正常相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序，產(chan)(chan)生(sheng)(sheng)逆(ni)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)。 4.DI 報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)：當(dang)(dang)(dang) DI 狀態由(you)初始狀態改(gai)變(bian)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，產(chan)(chan)生(sheng)(sheng)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)。 舉例如下： 設(she)(she)(she)定第(di)一(yi)組報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)過流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)使(shi)能。 動(dong)(dong)(dong)(dong)作(zuo)值(zhi)(zhi)(zhi)：該(gai)動(dong)(dong)(dong)(dong)作(zuo)值(zhi)(zhi)(zhi)為(wei)一(yi)次側(ce)值(zhi)(zhi)(zhi)，如：設(she)(she)(she)定報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)值(zhi)(zhi)(zhi)為(wei) 5.500A，則(ze)當(dang)(dang)(dang) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)超(chao)過 5.500A 時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)條(tiao) 件觸發，開始計(ji)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)。 動(dong)(dong)(dong)(dong)作(zuo)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)：當(dang)(dang)(dang)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)條(tiao)件觸發后，如果(guo) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)一(yi)直超(chao)過 5.500A，則(ze)在(zai)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)設(she)(she)(she)定值(zhi)(zhi)(zhi)(精確到秒(miao))后產(chan)(chan) 生(sheng)(sheng)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)記(ji)錄，記(ji)錄報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)組別(Alarm1)，報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)類(lei)型(xing)(A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過流(liu)(liu)(liu)(liu)(liu))，報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(如：2017-5-12 14:15:20)，假(jia)如 DO 關(guan)聯了該(gai)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)，則(ze) DO 動(dong)(dong)(dong)(dong)作(zuo)(詳見 DO 設(she)(she)(she)置(zhi))。 恢(hui)(hui)(hui)復(fu)(fu)值(zhi)(zhi)(zhi)：該(gai)恢(hui)(hui)(hui)復(fu)(fu)值(zhi)(zhi)(zhi)為(wei)一(yi)次側(ce)值(zhi)(zhi)(zhi)，如：設(she)(she)(she)定恢(hui)(hui)(hui)復(fu)(fu)值(zhi)(zhi)(zhi)為(wei) 5.400A，在(zai)已經(jing)發生(sheng)(sheng) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過流(liu)(liu)(liu)(liu)(liu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)后，則(ze)當(dang)(dang)(dang) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang) 電(dian)流(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)低(di)于(yu)(yu)(yu) 5.400A 時(shi)(shi)(shi)(shi)(shi)(shi)(shi)，解(jie)(jie)(jie)除(chu)(chu)(chu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)條(tiao)件觸發，開始計(ji)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)。 恢(hui)(hui)(hui)復(fu)(fu)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)：當(dang)(dang)(dang)解(jie)(jie)(jie)除(chu)(chu)(chu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)條(tiao)件觸發后，如果(guo) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)一(yi)直低(di)于(yu)(yu)(yu) 5.400A，則(ze)在(zai)延(yan)(yan)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)設(she)(she)(she)定值(zhi)(zhi)(zhi)(精確到秒(miao)) 后產(chan)(chan)生(sheng)(sheng)解(jie)(jie)(jie)除(chu)(chu)(chu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)記(ji)錄，記(ji)錄報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)組別(Alarm1)，報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)類(lei)型(xing)(A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過流(liu)(liu)(liu)(liu)(liu))，解(jie)(jie)(jie)除(chu)(chu)(chu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(如：2017-5-12 14:17:20)，假(jia)如 DO 關(guan)聯了該(gai)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)，則(ze) DO 恢(hui)(hui)(hui)復(fu)(fu)原狀態。由(you)此可計(ji)算出(chu)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)長為(wei) 2 分鐘。