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35KV核電站sf6泄漏報警在線監測系統

發布時間:2023-10-13 00:18:10       發布人:147小編  瀏覽量:

35KV核電站sf6泄漏報警在線監測系統

SF6氣(qi)(qi)(qi)體(ti)已有百(bai)年歷史(shi),它是法國兩位化學家Moissan和Lebeau于(yu)1900年合(he)成的(de)(de)人造惰性氣(qi)(qi)(qi)體(ti),1940年前后,美國將其用(yong)(yong)于(yu)曼(man)哈頓計劃(核軍事(shi))。SF6是強電(dian)(dian)(dian)負性氣(qi)(qi)(qi)體(ti),它的(de)(de)分子(zi)極(ji)易(yi)吸附自由電(dian)(dian)(dian)子(zi)而形成質量大的(de)(de)負離子(zi),削弱氣(qi)(qi)(qi)體(ti)中碰撞電(dian)(dian)(dian)離過(guo)程,因此其電(dian)(dian)(dian)氣(qi)(qi)(qi)絕(jue)緣(yuan)強度很高,在均(jun)勻電(dian)(dian)(dian)場中約為空氣(qi)(qi)(qi)絕(jue)緣(yuan)強度的(de)(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)在t≈2000K時(shi)出現熱分解高峰(feng),因此在交流(liu)電(dian)(dian)(dian)弧電(dian)(dian)(dian)流(liu)過(guo)零時(shi),SF6對弧道(dao)的(de)(de)冷卻作用(yong)(yong)比空氣(qi)(qi)(qi)強得多,其滅弧能力約為空氣(qi)(qi)(qi)的(de)(de)100倍。SF6氣(qi)(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)(de)管(guan)道(dao)輸電(dian)(dian)(dian)線(xian)的(de)(de)優點是介(jie)質損耗小(xiao)、傳輸容量大,且可(ke)用(yong)(yong)于(yu)高落差(cha)場合(he),因此常用(yong)(yong)于(yu)水(shui)電(dian)(dian)(dian)站出線(xian),取代常規(gui)的(de)(de)充(chong)油電(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)(de)變(bian)壓器具有防(fang)火防(fang)爆。

主要功能(neng)(neng)監(jian)控(kong)報(bao)(bao)(bao)警(jing)主機主要用于對(dui)下采集實時(shi)數(shu)(shu)據(ju)(ju)(包括控(kong)制器在內),對(dui)這些(xie)數(shu)(shu)據(ju)(ju)進(jin)行(xing)分析和管理,具有判斷現(xian)場數(shu)(shu)據(ju)(ju)是否超出(chu)(chu)設定(ding)報(bao)(bao)(bao)警(jing)閥(fa)(fa)值的(de)功能(neng)(neng),超出(chu)(chu)則進(jin)行(xing)報(bao)(bao)(bao)警(jing)輸出(chu)(chu),啟動(dong)風(feng)機進(jin)行(xing)通風(feng)或啟動(dong)除濕進(jin)行(xing)除濕,同時(shi)聲(sheng)光報(bao)(bao)(bao)警(jing)器進(jin)入(ru)(ru)報(bao)(bao)(bao)警(jing)狀態(tai),并(bing)能(neng)(neng)接(jie)收入(ru)(ru)口(kou)處(chu)人員入(ru)(ru)室(shi)啟動(dong)風(feng)機進(jin)行(xing)通風(feng)的(de)功能(neng)(neng)。并(bing)可隨時(shi)接(jie)收一體化信息平臺的(de)訪(fang)問; 監(jian)控(kong)報(bao)(bao)(bao)警(jing)主機的(de)液晶顯(xian)(xian)示(shi)屏(ping)顯(xian)(xian)示(shi)現(xian)場實時(shi)數(shu)(shu)據(ju)(ju)、歷史(shi)數(shu)(shu)據(ju)(ju)、歷史(shi)報(bao)(bao)(bao)警(jing)數(shu)(shu)據(ju)(ju)和報(bao)(bao)(bao)警(jing)時(shi)間等(deng)各種(zhong)參數(shu)(shu);還可采用鍵盤(pan)/觸模屏(ping)實現(xian)項(xiang)目(mu)設置(zhi)、時(shi)間設置(zhi)、閥(fa)(fa)值設置(zhi)、定(ding)時(shi)采集設置(zhi)、定(ding)時(shi)啟動(dong)風(feng)機設置(zhi),還設有人體感應(ying)啟動(dong)液晶顯(xian)(xian)示(shi)屏(ping)背光及語音(yin)(yin)播報(bao)(bao)(bao)實時(shi)數(shu)(shu)據(ju)(ju)等(deng)多(duo)種(zhong)配置(zhi)和管理功能(neng)(neng)。并(bing)能(neng)(neng)支持(chi)外置(zhi)顯(xian)(xian)示(shi)屏(ping)狀態(tai)顯(xian)(xian)示(shi)及語音(yin)(yin)播報(bao)(bao)(bao)功能(neng)(neng);

DX6000H型SF6 在線(xian)監測(ce)報(bao)警(jing)系(xi)統適用(yong)于配電(dian)室、開(kai)關站、光伏發電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開(kai)關柜、GIS室等場所;設備監測(ce)精度高、范圍廣、功能(neng)(neng)全(quan),具有(you)良好的(de)擴展性(xing) 2.1 采用(yong)1024*600觸摸屏,全(quan)中(zhong)文(wen)菜單(dan)操作,界面(mian)友好,操作簡(jian)單(dan); 2.2 設備集成三組(zu)485接(jie)(jie)口(kou),采用(yong)插拔式接(jie)(jie)線(xian)端子接(jie)(jie)線(xian)簡(jian)單(dan),具有(you)良好的(de)抗干(gan)擾能(neng)(neng)力,總線(xian)通訊,布線(xian)經濟,安裝(zhuang)方便; 2.3 三組(zu)DC24V接(jie)(jie)口(kou),可選配DC3.3V、DC5V、DC12V電(dian)壓(ya)輸出, 2.4 自(zi)動(dong)故障(zhang)檢測(ce),并能(neng)(neng)用(yong)中(zhong)文(wen)顯示處(chu)準確的(de)故障(zhang)部位及類型; 2.5 自(zi)動(dong)檢索探(tan)測(ce)器地址及狀態,SF6/O2/溫濕度探(tan)測(ce)器在同一系(xi)統監控; 2.6 大(da)容量儲存(cun)芯(xin)片,循環記錄(lu)報(bao)警(jing)信息(xi),大(da)可記錄(lu)50000條; 2.7 RS485上傳接(jie)(jie)口(kou),標準modbus Rtu通訊協議。

2.8 關鍵參數(shu)(shu),加密設定,防止誤操作(zuo) 2.9 多可(ke)(ke)選配7組繼(ji)電(dian)器(qi),繼(ji)電(dian)器(qi)控制方(fang)式(shi)(shi)(shi)可(ke)(ke)軟(ruan)件設置(zhi) 2.10 具有(you) 年-月-日-時(shi)-分(fen)-秒(miao)設置(zhi)功(gong)能(neng)(neng),并(bing)且帶(dai)有(you)每周七天(tian)分(fen)別顯示功(gong)能(neng)(neng) 壁掛式(shi)(shi)(shi)SF6氣(qi)(qi)體報(bao)警(jing)(jing)(jing)主(zhu)(zhu)機_SF6氧氣(qi)(qi)一體式(shi)(shi)(shi)探測(ce)器(qi)_SF6泄漏在(zai)線(xian)監(jian)測(ce)報(bao)警(jing)(jing)(jing)系統_SF6氣(qi)(qi)體在(zai)線(xian)監(jian)測(ce)報(bao)警(jing)(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)體在(zai)線(xian)監(jian)測(ce)報(bao)警(jing)(jing)(jing)系統 三章(zhang):主(zhu)(zhu)要(yao)技術(shu)(shu)指(zhi)(zhi)標 3.1 壁掛式(shi)(shi)(shi)主(zhu)(zhu)機技術(shu)(shu)指(zhi)(zhi)標(DX6000H型) 3.1.1 工(gong)(gong)作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協(xie)議輸出 3.1.3 工(gong)(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯示方(fang)式(shi)(shi)(shi): 列表顯示,每頁顯示8組或10組數(shu)(shu)據(ju)(每組包括SF6/02/溫度/濕度四種(zhong)數(shu)(shu)據(ju)和兩種(zhong)數(shu)(shu)據(ju)狀態) 3.1.6 上傳參數(shu)(shu): 默(mo)認ID 1(可(ke)(ke)調(diao)(diao)),默(mo)認波特率9600(可(ke)(ke)調(diao)(diao)) 3.1.7 人(ren)體感(gan)應(ying):默(mo)認開(kai)啟(qi)感(gan)應(ying)亮(liang)屏功(gong)能(neng)(neng) 3.1.8 屏幕保護:默(mo)認開(kai)啟(qi)亮(liang)屏5分(fen)鐘后自(zi)動息(xi)屏,人(ren)體感(gan)應(ying)或觸摸可(ke)(ke)亮(liang)屏 3.1.9 排(pai)風(feng)(feng)功(gong)能(neng)(neng):自(zi)動排(pai)風(feng)(feng),定時(shi)排(pai)風(feng)(feng),手動排(pai)風(feng)(feng),延時(shi)排(pai)風(feng)(feng),手動排(pai)風(feng)(feng)可(ke)(ke)設置(zhi)低1s,大12H,自(zi)動排(pai)風(feng)(feng)分(fen)為(wei)12組,可(ke)(ke)設置(zhi)開(kai)啟(qi)組數(shu)(shu)、開(kai)啟(qi)日期、開(kai)啟(qi)時(shi)間(jian)及啟(qi)動時(shi)間(jian)(啟(qi)動時(shi)間(jian)可(ke)(ke)更改)功(gong)能(neng)(neng) sf6氣(qi)(qi)體報(bao)警(jing)(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)體報(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)(jing)裝置(zhi)_SF6報(bao)警(jing)(jing)(jing)主(zhu)(zhu)機_SF6報(bao)警(jing)(jing)(jing)器(qi)。

六(liu)氟(fu)化硫(liu)報(bao)(bao)警器(qi)(qi)是一款專(zhuan)門用于(yu)檢(jian)(jian)測六(liu)氟(fu)化硫(liu)氣(qi)體(ti)(ti)(ti)泄漏、并(bing)能(neng)實(shi)時(shi)(shi)顯示氣(qi)體(ti)(ti)(ti)濃(nong)度(du)(du),24小時(shi)(shi)實(shi)時(shi)(shi)在線檢(jian)(jian)測的(de)報(bao)(bao)警裝置(zhi)。六(liu)氟(fu)化硫(liu)報(bao)(bao)警器(qi)(qi)由氣(qi)體(ti)(ti)(ti)報(bao)(bao)警控制器(qi)(qi)和(he)氣(qi)體(ti)(ti)(ti)探(tan)測器(qi)(qi)兩部分組(zu)成,氣(qi)體(ti)(ti)(ti)探(tan)測器(qi)(qi)安裝在氣(qi)體(ti)(ti)(ti)泄漏檢(jian)(jian)測現(xian)場,通過核心部件氣(qi)體(ti)(ti)(ti)傳感器(qi)(qi),實(shi)現(xian)氣(qi)體(ti)(ti)(ti)濃(nong)度(du)(du)的(de)實(shi)時(shi)(shi)檢(jian)(jian)測,也可(ke)(ke)以(yi)(yi)獨立工作。氣(qi)體(ti)(ti)(ti)報(bao)(bao)警控制器(qi)(qi)可(ke)(ke)放置(zhi)于(yu)值(zhi)班室內,接收氣(qi)體(ti)(ti)(ti)探(tan)測器(qi)(qi)檢(jian)(jian)測的(de)濃(nong)度(du)(du),并(bing)實(shi)現(xian)濃(nong)度(du)(du)的(de)顯示及濃(nong)度(du)(du)超標后(hou)的(de)聲光報(bao)(bao)警功能(neng),并(bing)可(ke)(ke)以(yi)(yi)聯(lian)動外接設備(如電磁閥、排風扇、噴淋裝置(zhi))通過開關量上傳PLC、DCS、消防系(xi)統等(deng)。

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