電氣火災監控設備的種類
1、多功能漏電開關型
多功(gong)(gong)能(neng)漏電(dian)(dian)(dian)開(kai)關型(xing)電(dian)(dian)(dian)氣火災(zai)監(jian)控(kong)系統結構(gou)(gou)復雜(za)、成(cheng)本加大、故障率(lv)偏(pian)高,監(jian)控(kong)探(tan)測(ce)器除(chu)了自(zi)身(shen)應有的(de)(de)剩余電(dian)(dian)(dian)流(liu)探(tan)測(ce)、報(bao)警功(gong)(gong)能(neng)外(wai),又擴展多項功(gong)(gong)能(neng)。例如過電(dian)(dian)(dian)流(liu)、過電(dian)(dian)(dian)壓、延時送(song)電(dian)(dian)(dian)、防雷(lei)、欠(qian)壓、組網實(shi)現遠程集中監(jian)控(kong)以(yi)及其它(ta)等等功(gong)(gong)能(neng),匯集在一(yi)起(qi)。這種(zhong)類型(xing)從(cong)(cong)外(wai)部目測(ce)結構(gou)(gou)為(wei)盒裝,從(cong)(cong)內部觀看(kan),則是將(jiang)含有電(dian)(dian)(dian)源(yuan)變換電(dian)(dian)(dian)路(lu)、信(xin)號處理電(dian)(dian)(dian)路(lu)、報(bao)警電(dian)(dian)(dian)路(lu)、顯(xian)示電(dian)(dian)(dian)路(lu)、通信(xin)、聯動接(jie)口等的(de)(de)監(jian)控(kong)探(tan)測(ce)器與電(dian)(dian)(dian)流(liu)互感器、剩余電(dian)(dian)(dian)流(liu)互感器、主回路(lu)分(fen)斷開(kai)關統統地(di)集聚于一(yi)體,組成(cheng)一(yi)種(zhong)多功(gong)(gong)能(neng)式的(de)(de)漏電(dian)(dian)(dian)開(kai)關產品(pin)。
2、分離配置整合型
分離配置(zhi)整(zheng)合(he)型(xing)是電(dian)(dian)氣(qi)(qi)(qi)火(huo)(huo)災(zai)(zai)(zai)監(jian)(jian)控設備與(yu)電(dian)(dian)氣(qi)(qi)(qi)火(huo)(huo)災(zai)(zai)(zai)監(jian)(jian)控探(tan)測器(包括終(zhong)端(duan)探(tan)測頭)分離配置(zhi)型(xing)的一種特殊類型(xing)。分離配置(zhi)整(zheng)合(he)型(xing)的總線直接使用普(pu)通火(huo)(huo)災(zai)(zai)(zai)報(bao)警(jing)(jing)系統(tong)的二(er)總線,省(sheng)去集中(zhong)控制器和(he)上位機,由火(huo)(huo)災(zai)(zai)(zai)報(bao)警(jing)(jing)控制器整(zheng)合(he)電(dian)(dian)氣(qi)(qi)(qi)火(huo)(huo)災(zai)(zai)(zai)監(jian)(jian)控探(tan)測器(包括終(zhong)端(duan)探(tan)測頭)探(tan)測報(bao)警(jing)(jing)功能(neng)后一并控制。這樣做(zuo)節(jie)減(jian)了電(dian)(dian)氣(qi)(qi)(qi)火(huo)(huo)災(zai)(zai)(zai)監(jian)(jian)控系統(tong)集中(zhong)控制器和(he)上位機以(yi)及組網布線,成(cheng)本下降,消(xiao)防中(zhong)心一體化監(jian)(jian)控,界面統(tong)一,管理方便。
3、分離配置型
分離配置型電(dian)(dian)氣火災監(jian)控(kong)系統(tong)系統(tong)分工明確(que)、結構簡單、成本少(shao)、故障率(lv)偏低,不(bu)含電(dian)(dian)源控(kong)制(zhi)開關,不(bu)串入配電(dian)(dian)系統(tong),只通過(guo)剩余電(dian)(dian)流互(hu)感器取樣信號(hao)即可(ke),性能穩定(ding)可(ke)靠(kao)。監(jian)控(kong)設備與監(jian)控(kong)探(tan)測器,監(jian)控(kong)探(tan)測器與終端探(tan)測頭之間需要敷設信號(hao)線及2芯脫(tuo)扣(kou)控(kong)制(zhi)線。此(ci)種類型產品無論是(shi)在新(xin)工程還是(shi)改造(zao)工程上使(shi)用,都(dou)比較方便。
電氣火災監控系統的功能
1、定位報警功能
電(dian)氣火(huo)災(zai)監控(kong)系(xi)(xi)統從本質上是立足預防的(de),專門針對電(dian)氣線(xian)路故障(zhang)和涉電(dian)意外的(de)前期預警系(xi)(xi)統。當被保護線(xian)路中的(de)被探測參數超過報警設定值時,監控(kong)系(xi)(xi)統能發出報警信(xin)號,控(kong)制信(xin)號并能指示出報警部位,防止由(you)于種(zhong)種(zhong)原因使故障(zhang)部位產生高溫而導致火(huo)災(zai)。
2、系統運行監視和控制
監(jian)視界面顯(xian)示整個(ge)電力監(jian)控系(xi)統的(de)(de)網絡(luo)圖,動態刷新(xin)各電氣設備(bei)(bei)的(de)(de)實(shi)時運(yun)行參數和運(yun)行狀態,并且支持現場(chang)設備(bei)(bei)的(de)(de)遠程(cheng)控制功能。監(jian)控系(xi)統的(de)(de)畫面根據(ju)現場(chang)實(shi)際狀況進行組態。
3、電能質量監視和分析
對整個監(jian)控系統(tong)范圍(wei)內的(de)電能質(zhi)量(liang)和電能可靠性,漏(lou)電電流(liu)及線纜溫度(du)狀況進(jin)行(xing)實時(shi)的(de)監(jian)視。實時(shi)監(jian)視系統(tong)電壓偏差、頻率偏差、不(bu)平(ping)衡度(du)、功率因數(shu)、諧波含量(liang),電壓閃變(bian),剩余電流(liu)及溫度(du)等電能質(zhi)量(liang)問(wen)題,評(ping)估電能質(zhi)量(liang)是否(fou)符(fu)合標準(zhun)。記(ji)錄擾動時(shi)的(de)波形,作為(wei)電能質(zhi)量(liang)分析和故障分析的(de)依據。
4、電能消耗統計和分析
系統(tong)(tong)(tong)為(wei)用戶提供了(le)綜合(he)的(de)(de)電(dian)(dian)能(neng)(neng)和需量統(tong)(tong)(tong)計報表功能(neng)(neng),用戶也(ye)可(ke)以定制符合(he)需求的(de)(de)電(dian)(dian)能(neng)(neng)統(tong)(tong)(tong)計功能(neng)(neng),包含不同(tong)用電(dian)(dian)設備(bei)在不同(tong)費率時段的(de)(de)電(dian)(dian)量消(xiao)耗,可(ke)以按照日、月、季度、年的(de)(de)時間段進行(xing)統(tong)(tong)(tong)計和記錄,并可(ke)以查(cha)詢、顯示和打印。
5、預防性電氣火災監視
連續監視用電(dian)(dian)設備泄露電(dian)(dian)流的變化、線(xian)纜接(jie)頭溫度的變化,為(wei)配電(dian)(dian)設備的預(yu)防性(xing)維護提供依據,有(you)效預(yu)防電(dian)(dian)氣火(huo)災的發(fa)生,保障(zhang)用戶財產的安全。
6、報警和事件管理
系(xi)統在電(dian)能質量事件發生、設備狀態改變、電(dian)網擾動(dong)、電(dian)氣故障(zhang)時(shi)(shi)觸發并記錄報(bao)警。系(xi)統報(bao)警時(shi)(shi)自動(dong)彈出報(bao)警畫面(mian)并進行語音提示,同時(shi)(shi)可以(yi)將報(bao)警信息通過Email、手機短信等方式通知相關人員并與消(xiao)防(fang)監控(kong)系(xi)統聯網,數據實(shi)時(shi)(shi)傳送消(xiao)防(fang)控(kong)制中心。