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光伏站sf6報警裝置探測主機

發布時間:2023-10-31 00:12:11       發布人:dxdz  瀏覽量:

光伏站sf6報警裝置探測主機

SF6氣(qi)體(ti)(ti)已有百年歷(li)史,它是(shi)法國(guo)兩(liang)位化(hua)學家Moissan和(he)Lebeau于1900年合成的(de)(de)人造(zao)惰性氣(qi)體(ti)(ti),1940年前后,美國(guo)將(jiang)其(qi)用(yong)于曼哈頓計劃(核(he)軍事)。SF6是(shi)強(qiang)電(dian)負性氣(qi)體(ti)(ti),它的(de)(de)分子(zi)極易吸附自由電(dian)子(zi)而形成質(zhi)量大的(de)(de)負離(li)子(zi),削弱氣(qi)體(ti)(ti)中碰撞電(dian)離(li)過(guo)程(cheng),因(yin)此(ci)其(qi)電(dian)氣(qi)絕(jue)緣強(qiang)度(du)(du)很高(gao)(gao),在(zai)均(jun)勻電(dian)場中約為空(kong)氣(qi)絕(jue)緣強(qiang)度(du)(du)的(de)(de)2.5倍。SF6氣(qi)體(ti)(ti)在(zai)t≈2000K時(shi)出(chu)現熱分解高(gao)(gao)峰,因(yin)此(ci)在(zai)交流電(dian)弧電(dian)流過(guo)零時(shi),SF6對(dui)弧道的(de)(de)冷卻作用(yong)比空(kong)氣(qi)強(qiang)得(de)多,其(qi)滅弧能力約為空(kong)氣(qi)的(de)(de)100倍。SF6氣(qi)體(ti)(ti)絕(jue)緣的(de)(de)管道輸電(dian)線的(de)(de)優點(dian)是(shi)介質(zhi)損耗(hao)小、傳輸容量大,且可用(yong)于高(gao)(gao)落差場合,因(yin)此(ci)常(chang)用(yong)于水電(dian)站出(chu)線,取代常(chang)規的(de)(de)充油電(dian)纜(lan)。SF6氣(qi)體(ti)(ti)絕(jue)緣的(de)(de)變壓(ya)器具有防火防爆。

主要功(gong)能(neng)(neng)(neng)監控(kong)報(bao)(bao)(bao)警(jing)(jing)(jing)主機(ji)(ji)主要用于對(dui)下采(cai)集實時(shi)(shi)(shi)數(shu)(shu)據(ju)(包括(kuo)控(kong)制器(qi)在內),對(dui)這些數(shu)(shu)據(ju)進(jin)(jin)行(xing)(xing)分析和管(guan)理,具有判斷現(xian)場數(shu)(shu)據(ju)是否超(chao)出設定(ding)報(bao)(bao)(bao)警(jing)(jing)(jing)閥值的(de)功(gong)能(neng)(neng)(neng),超(chao)出則進(jin)(jin)行(xing)(xing)報(bao)(bao)(bao)警(jing)(jing)(jing)輸出,啟(qi)(qi)動(dong)風機(ji)(ji)進(jin)(jin)行(xing)(xing)通風或啟(qi)(qi)動(dong)除濕(shi)進(jin)(jin)行(xing)(xing)除濕(shi),同時(shi)(shi)(shi)聲光報(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)進(jin)(jin)入(ru)報(bao)(bao)(bao)警(jing)(jing)(jing)狀(zhuang)(zhuang)態,并能(neng)(neng)(neng)接收(shou)入(ru)口處(chu)人員(yuan)入(ru)室啟(qi)(qi)動(dong)風機(ji)(ji)進(jin)(jin)行(xing)(xing)通風的(de)功(gong)能(neng)(neng)(neng)。并可隨(sui)時(shi)(shi)(shi)接收(shou)一體(ti)(ti)化信(xin)息平臺的(de)訪問(wen); 監控(kong)報(bao)(bao)(bao)警(jing)(jing)(jing)主機(ji)(ji)的(de)液(ye)晶(jing)顯示(shi)屏(ping)顯示(shi)現(xian)場實時(shi)(shi)(shi)數(shu)(shu)據(ju)、歷(li)史數(shu)(shu)據(ju)、歷(li)史報(bao)(bao)(bao)警(jing)(jing)(jing)數(shu)(shu)據(ju)和報(bao)(bao)(bao)警(jing)(jing)(jing)時(shi)(shi)(shi)間等各(ge)種參數(shu)(shu);還可采(cai)用鍵盤/觸模屏(ping)實現(xian)項目設置(zhi)(zhi)(zhi)、時(shi)(shi)(shi)間設置(zhi)(zhi)(zhi)、閥值設置(zhi)(zhi)(zhi)、定(ding)時(shi)(shi)(shi)采(cai)集設置(zhi)(zhi)(zhi)、定(ding)時(shi)(shi)(shi)啟(qi)(qi)動(dong)風機(ji)(ji)設置(zhi)(zhi)(zhi),還設有人體(ti)(ti)感應啟(qi)(qi)動(dong)液(ye)晶(jing)顯示(shi)屏(ping)背(bei)光及語(yu)(yu)音播報(bao)(bao)(bao)實時(shi)(shi)(shi)數(shu)(shu)據(ju)等多(duo)種配置(zhi)(zhi)(zhi)和管(guan)理功(gong)能(neng)(neng)(neng)。并能(neng)(neng)(neng)支持外置(zhi)(zhi)(zhi)顯示(shi)屏(ping)狀(zhuang)(zhuang)態顯示(shi)及語(yu)(yu)音播報(bao)(bao)(bao)功(gong)能(neng)(neng)(neng);

DX6000H型SF6 在線(xian)監測(ce)報(bao)警系統(tong)適用(yong)于配電(dian)(dian)室(shi)、開(kai)關(guan)站、光伏發電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開(kai)關(guan)柜(ju)、GIS室(shi)等場所;設備(bei)監測(ce)精度高、范圍廣(guang)、功能全(quan)(quan),具有良好(hao)的(de)擴展(zhan)性 2.1 采用(yong)1024*600觸摸屏,全(quan)(quan)中(zhong)文菜單操作(zuo),界面友好(hao),操作(zuo)簡單; 2.2 設備(bei)集成三組485接(jie)(jie)口,采用(yong)插拔式接(jie)(jie)線(xian)端子接(jie)(jie)線(xian)簡單,具有良好(hao)的(de)抗干擾能力,總線(xian)通(tong)訊,布(bu)線(xian)經濟,安裝方便; 2.3 三組DC24V接(jie)(jie)口,可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自動(dong)故障(zhang)檢測(ce),并能用(yong)中(zhong)文顯示處準確的(de)故障(zhang)部(bu)位(wei)及(ji)類型; 2.5 自動(dong)檢索探測(ce)器(qi)(qi)地址及(ji)狀態,SF6/O2/溫濕(shi)度探測(ce)器(qi)(qi)在同一(yi)系統(tong)監控; 2.6 大容(rong)量儲(chu)存芯片,循(xun)環(huan)記錄報(bao)警信(xin)息,大可記錄50000條; 2.7 RS485上傳接(jie)(jie)口,標準modbus Rtu通(tong)訊協(xie)議。

2.8 關(guan)鍵參(can)數(shu),加密設定,防止誤(wu)操作 2.9 多可(ke)(ke)選配7組(zu)繼電(dian)器(qi)(qi),繼電(dian)器(qi)(qi)控制方式(shi)(shi)(shi)可(ke)(ke)軟件設置(zhi) 2.10 具有 年(nian)-月-日-時(shi)(shi)-分(fen)(fen)-秒設置(zhi)功(gong)(gong)能,并且帶有每周七天分(fen)(fen)別顯(xian)示功(gong)(gong)能 壁(bi)掛式(shi)(shi)(shi)SF6氣(qi)體(ti)報(bao)(bao)(bao)警(jing)主(zhu)(zhu)機_SF6氧氣(qi)一(yi)體(ti)式(shi)(shi)(shi)探測(ce)器(qi)(qi)_SF6泄漏在(zai)線(xian)(xian)監測(ce)報(bao)(bao)(bao)警(jing)系(xi)統_SF6氣(qi)體(ti)在(zai)線(xian)(xian)監測(ce)報(bao)(bao)(bao)警(jing)裝置(zhi)_SF6氣(qi)體(ti)在(zai)線(xian)(xian)監測(ce)報(bao)(bao)(bao)警(jing)系(xi)統 三章:主(zhu)(zhu)要技術(shu)指(zhi)標(biao) 3.1 壁(bi)掛式(shi)(shi)(shi)主(zhu)(zhu)機技術(shu)指(zhi)標(biao)(DX6000H型) 3.1.1 工(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸出: RS485 modbus_RTU 協議輸出 3.1.3 工(gong)作溫度(du): -20℃~+55℃ 3.1.4 工(gong)作濕度(du): ≤93%RH 3.1.5 顯(xian)示方式(shi)(shi)(shi): 列(lie)表顯(xian)示,每頁顯(xian)示8組(zu)或10組(zu)數(shu)據(每組(zu)包(bao)括SF6/02/溫度(du)/濕度(du)四種(zhong)數(shu)據和兩(liang)種(zhong)數(shu)據狀態) 3.1.6 上傳參(can)數(shu): 默(mo)認(ren)ID 1(可(ke)(ke)調),默(mo)認(ren)波特率9600(可(ke)(ke)調) 3.1.7 人體(ti)感應:默(mo)認(ren)開(kai)(kai)啟感應亮屏功(gong)(gong)能 3.1.8 屏幕保(bao)護:默(mo)認(ren)開(kai)(kai)啟亮屏5分(fen)(fen)鐘后自(zi)動息屏,人體(ti)感應或觸(chu)摸(mo)可(ke)(ke)亮屏 3.1.9 排(pai)風(feng)功(gong)(gong)能:自(zi)動排(pai)風(feng),定時(shi)(shi)排(pai)風(feng),手動排(pai)風(feng),延時(shi)(shi)排(pai)風(feng),手動排(pai)風(feng)可(ke)(ke)設置(zhi)低1s,大12H,自(zi)動排(pai)風(feng)分(fen)(fen)為12組(zu),可(ke)(ke)設置(zhi)開(kai)(kai)啟組(zu)數(shu)、開(kai)(kai)啟日期、開(kai)(kai)啟時(shi)(shi)間及啟動時(shi)(shi)間(啟動時(shi)(shi)間可(ke)(ke)更改(gai))功(gong)(gong)能 sf6氣(qi)體(ti)報(bao)(bao)(bao)警(jing)裝置(zhi)_SF6氣(qi)體(ti)報(bao)(bao)(bao)警(jing)器(qi)(qi)_SF6報(bao)(bao)(bao)警(jing)裝置(zhi)_SF6報(bao)(bao)(bao)警(jing)主(zhu)(zhu)機_SF6報(bao)(bao)(bao)警(jing)器(qi)(qi)。

SF6行(xing)(xing)業安全法規(gui)摘錄 ■191條 裝(zhuang)(zhuang)有(you)SF6設備(bei)的(de)配(pei)電裝(zhuang)(zhuang)置(zhi)(zhi)室和(he)SF6氣體(ti)實驗室,必(bi)(bi)須(xu)裝(zhuang)(zhuang)設強力通風(feng)裝(zhuang)(zhuang)置(zhi)(zhi)。風(feng)口應(ying)(ying)設置(zhi)(zhi)在(zai)室內(nei)低(di)部。■192條 在(zai)室內(nei),設備(bei)充裝(zhuang)(zhuang)SF6氣體(ti)時,周圍環境相(xiang)對濕度(du)應(ying)(ying)≤80%,同時必(bi)(bi)須(xu)開啟通風(feng)系統,并(bing)避免SF6氣體(ti)漏(lou)泄到工(gong)作(zuo)(zuo)(zuo)區。工(gong)作(zuo)(zuo)(zuo)區空氣中SF6氣體(ti)含量(liang)不得超(chao)過(guo)1000ppm。■196條 工(gong)作(zuo)(zuo)(zuo)人(ren)員(yuan)進入(ru)SF6配(pei)電裝(zhuang)(zhuang)置(zhi)(zhi)室,必(bi)(bi)須(xu)先通風(feng)15min,并(bing)用檢(jian)漏(lou)儀測(ce)(ce)量(liang)SF6氣體(ti)含量(liang)。盡量(liang)避免一(yi)人(ren)進入(ru)SF6配(pei)電裝(zhuang)(zhuang)置(zhi)(zhi)室進行(xing)(xing)巡視,不準一(yi)人(ren)進入(ru)從事檢(jian)修(xiu)工(gong)作(zuo)(zuo)(zuo)。■198條 進入(ru)SF6配(pei)電裝(zhuang)(zhuang)置(zhi)(zhi)室低(di)位區或電纜溝進行(xing)(xing)工(gong)作(zuo)(zuo)(zuo)應(ying)(ying)先檢(jian)測(ce)(ce)含氧量(liang)(不低(di)于18%)和(he)SF6氣體(ti)含量(liang)是否合格

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