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核電站sf6泄漏報警裝置報警裝置安裝

發布時間:2024-02-05 00:37:52       發布人:dxdz  瀏覽量:

核電站sf6泄漏報警裝置報警裝置安裝

SF6氣(qi)(qi)(qi)體(ti)泄漏監控(kong)子系統主要對SF6氣(qi)(qi)(qi)體(ti)為(wei)絕緣介質(zhi)的高壓電(dian)(dian)(dian)器(qi)設備場所內進行(xing)環(huan)境(jing)監測。當場所內設備發生SF6氣(qi)(qi)(qi)體(ti)泄漏時,由于(yu)SF6氣(qi)(qi)(qi)體(ti)的密(mi)度是空氣(qi)(qi)(qi)的5倍(bei),積累于(yu)底層空間(jian),并造成局部(bu)缺(que)氧,引起嚴重(zhong)事故。為(wei)此:《電(dian)(dian)(dian)業安全工(gong)作規程》(發電(dian)(dian)(dian)廠和變電(dian)(dian)(dian)站部(bu)分)特別規定,工(gong)作人員進入(ru)SF6配電(dian)(dian)(dian)裝置室低位區或電(dian)(dian)(dian)纜溝進行(xing)工(gong)作必須保證(zheng)SF6氣(qi)(qi)(qi)體(ti)濃(nong)度小于(yu)1000ppm,含氧量不低于(yu)18%及周圍環(huan)境(jing)相對濕度80%,同(tong)時必須開啟(qi)通風系統。SF6+O2雙氣(qi)(qi)(qi)體(ti)探(tan)(tan)(tan)測器(qi)_SF6+O2氣(qi)(qi)(qi)體(ti)探(tan)(tan)(tan)測器(qi)_SF6+O2探(tan)(tan)(tan)測器(qi)_SF6+O2雙氣(qi)(qi)(qi)體(ti)探(tan)(tan)(tan)頭_SF6+O2氣(qi)(qi)(qi)體(ti)探(tan)(tan)(tan)頭_sf6氣(qi)(qi)(qi)體(ti)檢測儀

雙氣(qi)體檢(jian)測(ce)(ce)器主要由SF6傳(chuan)(chuan)感器和O2傳(chuan)(chuan)感器、溫(wen)濕(shi)度(du)傳(chuan)(chuan)感器及CPU主控電(dian)路(lu)、通信(xin)模塊(kuai)、電(dian)源(yuan)模塊(kuai)等(deng)集成(cheng)在一個優質鋁型材一體化結(jie)構機箱內,完(wan)成(cheng)SF6濃度(du)、O2含量(liang)及溫(wen)濕(shi)度(du)的檢(jian)測(ce)(ce)。將檢(jian)測(ce)(ce)結(jie)果(guo)采用現場總線(xian)(RS-485)方(fang)式傳(chuan)(chuan)輸給(gei)監控主機或PC機進行實時(shi)顯示。接(jie)線(xian)方(fang)式選用可(ke)插拔式接(jie)線(xian)端(duan)子,電(dian)源(yuan)與通訊(xun)接(jie)線(xian)采用兩進兩出(chu)接(jie)線(xian)方(fang)式,設有接(jie)線(xian)端(duan)子護(hu)罩,安(an)全又可(ke)靠。是具有全數字(zi)傳(chuan)(chuan)輸功能的新一代高精(jing)度(du)雙氣(qi)體檢(jian)測(ce)(ce)檢(jian)測(ce)(ce)器。

DX6000H型SF6 在(zai)線(xian)(xian)監(jian)(jian)測(ce)(ce)報警(jing)系(xi)統適用(yong)(yong)于配(pei)(pei)電室、開關站、光伏發電廠、海(hai)上風電場(chang)、10KV、35KV、220KV開關柜、GIS室等(deng)場(chang)所;設備(bei)監(jian)(jian)測(ce)(ce)精度高(gao)、范圍廣、功能全,具有良好(hao)的擴展性(xing) 2.1 采用(yong)(yong)1024*600觸摸屏(ping),全中(zhong)文(wen)菜單操作,界面友好(hao),操作簡單; 2.2 設備(bei)集成(cheng)三(san)(san)組485接(jie)口(kou),采用(yong)(yong)插(cha)拔(ba)式接(jie)線(xian)(xian)端子(zi)接(jie)線(xian)(xian)簡單,具有良好(hao)的抗(kang)干擾能力,總線(xian)(xian)通訊,布線(xian)(xian)經(jing)濟,安(an)裝方便; 2.3 三(san)(san)組DC24V接(jie)口(kou),可選配(pei)(pei)DC3.3V、DC5V、DC12V電壓輸(shu)出, 2.4 自(zi)動故障檢(jian)測(ce)(ce),并能用(yong)(yong)中(zhong)文(wen)顯示處準確的故障部位及類(lei)型; 2.5 自(zi)動檢(jian)索探測(ce)(ce)器地(di)址及狀態,SF6/O2/溫濕度探測(ce)(ce)器在(zai)同一系(xi)統監(jian)(jian)控; 2.6 大容(rong)量儲存芯片,循(xun)環(huan)記錄報警(jing)信息(xi),大可記錄50000條(tiao); 2.7 RS485上傳接(jie)口(kou),標準modbus Rtu通訊協議。

2.8 關(guan)鍵(jian)參數(shu),加密設定,防止誤操作 2.9 多可(ke)(ke)選(xuan)配7組繼電器,繼電器控(kong)制方(fang)式(shi)可(ke)(ke)軟(ruan)件設置(zhi)(zhi)(zhi)(zhi)(zhi) 2.10 具(ju)有 年(nian)-月(yue)-日-時(shi)(shi)-分-秒(miao)設置(zhi)(zhi)(zhi)(zhi)(zhi)功(gong)(gong)能,并且帶有每(mei)周(zhou)七(qi)天分別顯(xian)示(shi)功(gong)(gong)能 壁掛式(shi)SF6氣(qi)體(ti)(ti)報(bao)警(jing)主(zhu)機_SF6氧氣(qi)一體(ti)(ti)式(shi)探(tan)測(ce)(ce)(ce)器_SF6泄漏在(zai)線(xian)監(jian)測(ce)(ce)(ce)報(bao)警(jing)系統_SF6氣(qi)體(ti)(ti)在(zai)線(xian)監(jian)測(ce)(ce)(ce)報(bao)警(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在(zai)線(xian)監(jian)測(ce)(ce)(ce)報(bao)警(jing)系統 三章:主(zhu)要技術指標 3.1 壁掛式(shi)主(zhu)機技術指標(DX6000H型) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)出: RS485 modbus_RTU 協議輸(shu)出 3.1.3 工作溫度: -20℃~+55℃ 3.1.4 工作濕(shi)度: ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)式(shi): 列表顯(xian)示(shi),每(mei)頁(ye)顯(xian)示(shi)8組或(huo)10組數(shu)據(ju)(每(mei)組包括SF6/02/溫度/濕(shi)度四種數(shu)據(ju)和(he)兩種數(shu)據(ju)狀態) 3.1.6 上傳參數(shu): 默(mo)認(ren)(ren)ID 1(可(ke)(ke)調),默(mo)認(ren)(ren)波特率9600(可(ke)(ke)調) 3.1.7 人體(ti)(ti)感(gan)應(ying):默(mo)認(ren)(ren)開(kai)啟感(gan)應(ying)亮(liang)(liang)屏功(gong)(gong)能 3.1.8 屏幕保(bao)護:默(mo)認(ren)(ren)開(kai)啟亮(liang)(liang)屏5分鐘(zhong)后(hou)自(zi)動(dong)(dong)息(xi)屏,人體(ti)(ti)感(gan)應(ying)或(huo)觸(chu)摸可(ke)(ke)亮(liang)(liang)屏 3.1.9 排(pai)風功(gong)(gong)能:自(zi)動(dong)(dong)排(pai)風,定時(shi)(shi)排(pai)風,手動(dong)(dong)排(pai)風,延時(shi)(shi)排(pai)風,手動(dong)(dong)排(pai)風可(ke)(ke)設置(zhi)(zhi)(zhi)(zhi)(zhi)低1s,大(da)12H,自(zi)動(dong)(dong)排(pai)風分為12組,可(ke)(ke)設置(zhi)(zhi)(zhi)(zhi)(zhi)開(kai)啟組數(shu)、開(kai)啟日期、開(kai)啟時(shi)(shi)間(jian)及啟動(dong)(dong)時(shi)(shi)間(jian)(啟動(dong)(dong)時(shi)(shi)間(jian)可(ke)(ke)更改)功(gong)(gong)能 sf6氣(qi)體(ti)(ti)報(bao)警(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)警(jing)器_SF6報(bao)警(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)(zhi)_SF6報(bao)警(jing)主(zhu)機_SF6報(bao)警(jing)器。

SF6行業安全法規摘錄 ■191條(tiao) 裝有SF6設(she)備(bei)的配電裝置室和SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)實驗室,必(bi)須裝設(she)強(qiang)力通(tong)風(feng)裝置。風(feng)口應設(she)置在室內低部。■192條(tiao) 在室內,設(she)備(bei)充裝SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)時(shi)(shi),周圍環境(jing)相對(dui)濕度應≤80%,同時(shi)(shi)必(bi)須開啟通(tong)風(feng)系(xi)統,并避免SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)漏(lou)泄到工(gong)(gong)作區(qu)。工(gong)(gong)作區(qu)空氣(qi)(qi)(qi)(qi)中SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)含量不得超過(guo)1000ppm。■196條(tiao) 工(gong)(gong)作人員進(jin)(jin)入(ru)SF6配電裝置室,必(bi)須先通(tong)風(feng)15min,并用檢(jian)漏(lou)儀測量SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)含量。盡量避免一人進(jin)(jin)入(ru)SF6配電裝置室進(jin)(jin)行巡視,不準(zhun)一人進(jin)(jin)入(ru)從事檢(jian)修工(gong)(gong)作。■198條(tiao) 進(jin)(jin)入(ru)SF6配電裝置室低位(wei)區(qu)或電纜溝進(jin)(jin)行工(gong)(gong)作應先檢(jian)測含氧量(不低于18%)和SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)含量是否(fou)合格

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