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變電站sf6檢測儀監控主機廠家SF6報警裝置

發布時間:2023-12-12 20:40:09       發布人:dxdz  瀏覽量:

變電站sf6檢測儀監控主機廠家SF6報警裝置

SF6氣(qi)(qi)體(ti)已有百年(nian)歷史,它是法國兩位(wei)化學家(jia)Moissan和Lebeau于1900年(nian)合成的(de)人造(zao)惰性氣(qi)(qi)體(ti),1940年(nian)前后,美國將(jiang)其用于曼哈頓計(ji)劃(核軍事)。SF6是強(qiang)(qiang)電(dian)(dian)(dian)負(fu)性氣(qi)(qi)體(ti),它的(de)分子(zi)極(ji)易吸附自由(you)電(dian)(dian)(dian)子(zi)而(er)形成質量(liang)大的(de)負(fu)離子(zi),削(xue)弱氣(qi)(qi)體(ti)中(zhong)碰撞電(dian)(dian)(dian)離過(guo)程(cheng),因(yin)此(ci)其電(dian)(dian)(dian)氣(qi)(qi)絕(jue)(jue)緣(yuan)強(qiang)(qiang)度(du)很(hen)高(gao),在均勻電(dian)(dian)(dian)場中(zhong)約為空氣(qi)(qi)絕(jue)(jue)緣(yuan)強(qiang)(qiang)度(du)的(de)2.5倍(bei)。SF6氣(qi)(qi)體(ti)在t≈2000K時(shi)出(chu)現熱分解高(gao)峰,因(yin)此(ci)在交流電(dian)(dian)(dian)弧電(dian)(dian)(dian)流過(guo)零時(shi),SF6對弧道(dao)的(de)冷卻作用比空氣(qi)(qi)強(qiang)(qiang)得多(duo),其滅弧能力(li)約為空氣(qi)(qi)的(de)100倍(bei)。SF6氣(qi)(qi)體(ti)絕(jue)(jue)緣(yuan)的(de)管道(dao)輸電(dian)(dian)(dian)線(xian)的(de)優(you)點是介質損(sun)耗小(xiao)、傳輸容量(liang)大,且可用于高(gao)落差場合,因(yin)此(ci)常(chang)用于水電(dian)(dian)(dian)站出(chu)線(xian),取代常(chang)規的(de)充油電(dian)(dian)(dian)纜。SF6氣(qi)(qi)體(ti)絕(jue)(jue)緣(yuan)的(de)變壓器(qi)具有防火防爆。

雙氣體(ti)檢測(ce)(ce)(ce)(ce)器(qi)主要由(you)SF6傳(chuan)感(gan)器(qi)和O2傳(chuan)感(gan)器(qi)、溫(wen)濕度傳(chuan)感(gan)器(qi)及CPU主控電路、通(tong)信模(mo)塊、電源(yuan)(yuan)模(mo)塊等集(ji)成在一個優(you)質鋁型材一體(ti)化(hua)結構機箱內,完成SF6濃度、O2含(han)量及溫(wen)濕度的檢測(ce)(ce)(ce)(ce)。將檢測(ce)(ce)(ce)(ce)結果采用(yong)現場總線(xian)(xian)(RS-485)方(fang)式傳(chuan)輸給監控主機或PC機進行實時顯示。接線(xian)(xian)方(fang)式選用(yong)可插拔式接線(xian)(xian)端(duan)子,電源(yuan)(yuan)與通(tong)訊接線(xian)(xian)采用(yong)兩進兩出(chu)接線(xian)(xian)方(fang)式,設有接線(xian)(xian)端(duan)子護(hu)罩,安全(quan)又可靠(kao)。是具有全(quan)數字(zi)傳(chuan)輸功能的新一代高精度雙氣體(ti)檢測(ce)(ce)(ce)(ce)檢測(ce)(ce)(ce)(ce)器(qi)。

DX6000H型(xing)SF6 在(zai)線監(jian)測(ce)報(bao)警(jing)系(xi)統(tong)適用(yong)于配(pei)電(dian)室、開關(guan)(guan)站、光伏(fu)發電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開關(guan)(guan)柜、GIS室等場所;設備(bei)監(jian)測(ce)精度高、范圍廣、功能(neng)全,具有(you)良好(hao)(hao)的擴展性 2.1 采用(yong)1024*600觸摸屏,全中文(wen)菜單(dan)(dan)操(cao)作,界面友好(hao)(hao),操(cao)作簡(jian)(jian)單(dan)(dan); 2.2 設備(bei)集成三組485接口,采用(yong)插拔式(shi)接線端子(zi)接線簡(jian)(jian)單(dan)(dan),具有(you)良好(hao)(hao)的抗干擾能(neng)力(li),總(zong)線通訊,布(bu)線經濟,安裝方(fang)便; 2.3 三組DC24V接口,可選(xuan)配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸(shu)出, 2.4 自動故障檢測(ce),并(bing)能(neng)用(yong)中文(wen)顯(xian)示處準(zhun)確的故障部位(wei)及(ji)類(lei)型(xing); 2.5 自動檢索探(tan)測(ce)器(qi)地(di)址(zhi)及(ji)狀態,SF6/O2/溫(wen)濕度探(tan)測(ce)器(qi)在(zai)同一系(xi)統(tong)監(jian)控; 2.6 大容量儲存(cun)芯片,循環(huan)記(ji)錄報(bao)警(jing)信息,大可記(ji)錄50000條(tiao); 2.7 RS485上傳(chuan)接口,標(biao)準(zhun)modbus Rtu通訊協議。

2.8 關鍵參數(shu)(shu),加(jia)密設(she)定,防止誤操作 2.9 多可(ke)選(xuan)配7組(zu)(zu)繼(ji)電(dian)器,繼(ji)電(dian)器控制(zhi)方式(shi)可(ke)軟件設(she)置(zhi) 2.10 具有 年-月-日(ri)-時(shi)-分-秒設(she)置(zhi)功能(neng)(neng),并且(qie)帶有每周(zhou)七天(tian)分別顯(xian)示功能(neng)(neng) 壁(bi)掛(gua)式(shi)SF6氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)主(zhu)機_SF6氧氣(qi)(qi)一體式(shi)探(tan)測(ce)(ce)器_SF6泄漏在(zai)線(xian)監測(ce)(ce)報(bao)(bao)(bao)警(jing)(jing)系統_SF6氣(qi)(qi)體在(zai)線(xian)監測(ce)(ce)報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)體在(zai)線(xian)監測(ce)(ce)報(bao)(bao)(bao)警(jing)(jing)系統 三章:主(zhu)要技(ji)術(shu)指(zhi)標(biao) 3.1 壁(bi)掛(gua)式(shi)主(zhu)機技(ji)術(shu)指(zhi)標(biao)(DX6000H型(xing)) 3.1.1 工(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工(gong)作溫度(du)(du): -20℃~+55℃ 3.1.4 工(gong)作濕(shi)度(du)(du): ≤93%RH 3.1.5 顯(xian)示方式(shi): 列(lie)表顯(xian)示,每頁(ye)顯(xian)示8組(zu)(zu)或(huo)10組(zu)(zu)數(shu)(shu)據(每組(zu)(zu)包括SF6/02/溫度(du)(du)/濕(shi)度(du)(du)四(si)種數(shu)(shu)據和兩種數(shu)(shu)據狀態) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可(ke)調),默認(ren)波特率9600(可(ke)調) 3.1.7 人體感應(ying):默認(ren)開(kai)(kai)啟(qi)感應(ying)亮(liang)屏(ping)功能(neng)(neng) 3.1.8 屏(ping)幕保(bao)護:默認(ren)開(kai)(kai)啟(qi)亮(liang)屏(ping)5分鐘(zhong)后自(zi)動息屏(ping),人體感應(ying)或(huo)觸摸可(ke)亮(liang)屏(ping) 3.1.9 排(pai)風(feng)功能(neng)(neng):自(zi)動排(pai)風(feng),定時(shi)排(pai)風(feng),手動排(pai)風(feng),延時(shi)排(pai)風(feng),手動排(pai)風(feng)可(ke)設(she)置(zhi)低(di)1s,大12H,自(zi)動排(pai)風(feng)分為(wei)12組(zu)(zu),可(ke)設(she)置(zhi)開(kai)(kai)啟(qi)組(zu)(zu)數(shu)(shu)、開(kai)(kai)啟(qi)日(ri)期、開(kai)(kai)啟(qi)時(shi)間及啟(qi)動時(shi)間(啟(qi)動時(shi)間可(ke)更改)功能(neng)(neng) sf6氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)器_SF6報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)主(zhu)機_SF6報(bao)(bao)(bao)警(jing)(jing)器。

六(liu)(liu)氟(fu)化(hua)硫(liu)報(bao)警(jing)(jing)(jing)器(qi)(qi)(qi)(qi)是一款專門(men)用(yong)于(yu)檢(jian)測(ce)(ce)(ce)六(liu)(liu)氟(fu)化(hua)硫(liu)氣體(ti)(ti)(ti)泄(xie)漏(lou)、并能實(shi)(shi)時顯示氣體(ti)(ti)(ti)濃(nong)(nong)度,24小時實(shi)(shi)時在(zai)線檢(jian)測(ce)(ce)(ce)的(de)(de)(de)(de)報(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)。六(liu)(liu)氟(fu)化(hua)硫(liu)報(bao)警(jing)(jing)(jing)器(qi)(qi)(qi)(qi)由氣體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)控制器(qi)(qi)(qi)(qi)和氣體(ti)(ti)(ti)探測(ce)(ce)(ce)器(qi)(qi)(qi)(qi)兩(liang)部分組(zu)成,氣體(ti)(ti)(ti)探測(ce)(ce)(ce)器(qi)(qi)(qi)(qi)安裝(zhuang)在(zai)氣體(ti)(ti)(ti)泄(xie)漏(lou)檢(jian)測(ce)(ce)(ce)現(xian)場,通過核(he)心部件氣體(ti)(ti)(ti)傳感器(qi)(qi)(qi)(qi),實(shi)(shi)現(xian)氣體(ti)(ti)(ti)濃(nong)(nong)度的(de)(de)(de)(de)實(shi)(shi)時檢(jian)測(ce)(ce)(ce),也可以獨(du)立工作。氣體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)控制器(qi)(qi)(qi)(qi)可放置(zhi)于(yu)值(zhi)班(ban)室內,接收氣體(ti)(ti)(ti)探測(ce)(ce)(ce)器(qi)(qi)(qi)(qi)檢(jian)測(ce)(ce)(ce)的(de)(de)(de)(de)濃(nong)(nong)度,并實(shi)(shi)現(xian)濃(nong)(nong)度的(de)(de)(de)(de)顯示及濃(nong)(nong)度超(chao)標(biao)后的(de)(de)(de)(de)聲光(guang)報(bao)警(jing)(jing)(jing)功能,并可以聯動外接設備(如(ru)電磁閥、排風扇、噴淋裝(zhuang)置(zhi))通過開關量上(shang)傳PLC、DCS、消(xiao)防(fang)系統等。

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