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核電站sf6監測報警系統SF6報警

發布時間:2024-02-10 00:05:10       發布人:dxdz  瀏覽量:

核電站sf6監測報警系統SF6報警

本(ben)系統采(cai)用間(jian)歇式檢(jian)測(ce)模式,進(jin)(jin)行(xing)(xing)在線(xian)監(jian)(jian)測(ce)其場所內(nei)SF6氣(qi)(qi)體(ti)濃度(du)及(ji)(ji)O2含量和環(huan)境(jing)溫(wen)度(du)、濕(shi)(shi)(shi)(shi)度(du)的狀(zhuang)態(tai)(tai)監(jian)(jian)測(ce),當場所內(nei)SF6濃度(du)及(ji)(ji)O2含量和環(huan)境(jing)濕(shi)(shi)(shi)(shi)度(du)發(fa)(fa)生變(bian)化(hua)時,傳感器(qi)立即(ji)響應這些(xie)變(bian)化(hua)。實現(xian)(xian)對場所內(nei)SF6濃度(du)及(ji)(ji)O2的含量和環(huan)境(jing)溫(wen)度(du)、濕(shi)(shi)(shi)(shi)度(du)進(jin)(jin)行(xing)(xing)有效地監(jian)(jian)測(ce)。通(tong)(tong)(tong)過現(xian)(xian)場總線(xian)(RS485)由監(jian)(jian)控報(bao)警主機(ji)(ji)采(cai)集(ji)狀(zhuang)態(tai)(tai)參數,當場所內(nei)出現(xian)(xian)超限值(zhi)時,進(jin)(jin)入預(yu)警聲光報(bao)警同時啟動(dong)風(feng)(feng)機(ji)(ji)進(jin)(jin)行(xing)(xing)通(tong)(tong)(tong)風(feng)(feng)換氣(qi)(qi)或啟動(dong)除濕(shi)(shi)(shi)(shi)機(ji)(ji)進(jin)(jin)行(xing)(xing)除濕(shi)(shi)(shi)(shi)。同時將狀(zhuang)態(tai)(tai)參數上(shang)傳輸給監(jian)(jian)控中(zhong)心。在監(jian)(jian)控中(zhong)心電子地圖(tu)上(shang)進(jin)(jin)行(xing)(xing)定位(wei)及(ji)(ji)管理和環(huan)境(jing)參量超過預(yu)設值(zhi)時發(fa)(fa)出視(shi)聽告警在電子地圖(tu)界面上(shang)閃爍(shuo)顯示(shi),按照預(yu)設置聯動(dong)方(fang)案,對通(tong)(tong)(tong)道門體(ti)、風(feng)(feng)機(ji)(ji)以(yi)及(ji)(ji)水泵等進(jin)(jin)行(xing)(xing)管理;以(yi)及(ji)(ji)通(tong)(tong)(tong)過語音、短信方(fang)式自(zi)動(dong)通(tong)(tong)(tong)知值(zhi)班維護(hu)人員

雙氣體檢測(ce)器主要由傳(chuan)感器、單片機、運算(suan)放大電路(lu)、通(tong)訊(xun)芯片等(deng)組(zu)成(cheng)。傳(chuan)感器將氣體濃(nong)度轉(zhuan)換為(wei)模擬(ni)電信(xin)號,然后將模擬(ni)電信(xin)號通(tong)過運算(suan)放大電路(lu)、單片機轉(zhuan)換為(wei)數字(zi)信(xin)號,后通(tong)過通(tong)訊(xun)芯片轉(zhuan)換為(wei)modbus RTU標(biao)準信(xin)號,上傳(chuan)給(gei)控制器。

DX6000H型SF6 在(zai)線監(jian)測(ce)(ce)報警(jing)系統適用(yong)于(yu)配電室、開關(guan)站(zhan)、光伏(fu)發電廠、海上風(feng)電場、10KV、35KV、220KV開關(guan)柜、GIS室等場所;設備監(jian)測(ce)(ce)精度高、范圍廣(guang)、功(gong)能全,具有良(liang)好的擴展性 2.1 采用(yong)1024*600觸(chu)摸屏,全中文(wen)菜單操作(zuo),界面(mian)友好,操作(zuo)簡單; 2.2 設備集(ji)成三組485接口,采用(yong)插拔式接線端子(zi)接線簡單,具有良(liang)好的抗干擾(rao)能力,總線通(tong)訊,布線經濟(ji),安裝方便; 2.3 三組DC24V接口,可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動故障檢測(ce)(ce),并能用(yong)中文(wen)顯示(shi)處準(zhun)確的故障部位及類(lei)型; 2.5 自(zi)動檢索(suo)探測(ce)(ce)器地址及狀態(tai),SF6/O2/溫濕(shi)度探測(ce)(ce)器在(zai)同(tong)一系統監(jian)控; 2.6 大容量儲存芯片,循環(huan)記錄報警(jing)信息,大可記錄50000條(tiao); 2.7 RS485上傳接口,標準(zhun)modbus Rtu通(tong)訊協議。

2.8 關鍵參數(shu)(shu),加(jia)密設(she)(she)(she)定(ding),防(fang)止誤操作(zuo) 2.9 多可(ke)(ke)(ke)(ke)選配7組(zu)繼電器(qi)(qi),繼電器(qi)(qi)控制方式可(ke)(ke)(ke)(ke)軟(ruan)件(jian)設(she)(she)(she)置(zhi) 2.10 具有 年-月-日(ri)-時(shi)-分-秒設(she)(she)(she)置(zhi)功(gong)能,并(bing)且帶有每(mei)周七天分別顯(xian)(xian)示功(gong)能 壁(bi)掛(gua)式SF6氣(qi)體(ti)(ti)報警(jing)(jing)主機_SF6氧氣(qi)一(yi)體(ti)(ti)式探測器(qi)(qi)_SF6泄漏在(zai)線監(jian)測報警(jing)(jing)系(xi)統_SF6氣(qi)體(ti)(ti)在(zai)線監(jian)測報警(jing)(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)在(zai)線監(jian)測報警(jing)(jing)系(xi)統 三章:主要技(ji)(ji)術指標(biao)(biao) 3.1 壁(bi)掛(gua)式主機技(ji)(ji)術指標(biao)(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協(xie)議(yi)輸出(chu) 3.1.3 工(gong)作(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕(shi)度: ≤93%RH 3.1.5 顯(xian)(xian)示方式: 列(lie)表(biao)顯(xian)(xian)示,每(mei)頁顯(xian)(xian)示8組(zu)或10組(zu)數(shu)(shu)據(每(mei)組(zu)包括SF6/02/溫(wen)度/濕(shi)度四種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀態(tai)) 3.1.6 上(shang)傳參數(shu)(shu): 默認ID 1(可(ke)(ke)(ke)(ke)調),默認波特率9600(可(ke)(ke)(ke)(ke)調) 3.1.7 人(ren)體(ti)(ti)感應(ying):默認開啟(qi)(qi)感應(ying)亮(liang)屏(ping)(ping)功(gong)能 3.1.8 屏(ping)(ping)幕保護:默認開啟(qi)(qi)亮(liang)屏(ping)(ping)5分鐘后自動(dong)息屏(ping)(ping),人(ren)體(ti)(ti)感應(ying)或觸摸(mo)可(ke)(ke)(ke)(ke)亮(liang)屏(ping)(ping) 3.1.9 排(pai)風(feng)(feng)功(gong)能:自動(dong)排(pai)風(feng)(feng),定(ding)時(shi)排(pai)風(feng)(feng),手動(dong)排(pai)風(feng)(feng),延(yan)時(shi)排(pai)風(feng)(feng),手動(dong)排(pai)風(feng)(feng)可(ke)(ke)(ke)(ke)設(she)(she)(she)置(zhi)低(di)1s,大12H,自動(dong)排(pai)風(feng)(feng)分為12組(zu),可(ke)(ke)(ke)(ke)設(she)(she)(she)置(zhi)開啟(qi)(qi)組(zu)數(shu)(shu)、開啟(qi)(qi)日(ri)期、開啟(qi)(qi)時(shi)間及啟(qi)(qi)動(dong)時(shi)間(啟(qi)(qi)動(dong)時(shi)間可(ke)(ke)(ke)(ke)更改)功(gong)能 sf6氣(qi)體(ti)(ti)報警(jing)(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)報警(jing)(jing)器(qi)(qi)_SF6報警(jing)(jing)裝置(zhi)_SF6報警(jing)(jing)主機_SF6報警(jing)(jing)器(qi)(qi)。

SF6行(xing)業安全法規(gui)摘錄(lu) ■191條 裝有SF6設(she)備的配(pei)電(dian)(dian)裝置(zhi)室(shi)(shi)和SF6氣(qi)體(ti)實驗(yan)室(shi)(shi),必須裝設(she)強(qiang)力通(tong)風(feng)裝置(zhi)。風(feng)口應設(she)置(zhi)在(zai)室(shi)(shi)內低(di)部。■192條 在(zai)室(shi)(shi)內,設(she)備充裝SF6氣(qi)體(ti)時(shi),周圍環境(jing)相對濕(shi)度應≤80%,同時(shi)必須開啟(qi)通(tong)風(feng)系(xi)統,并避免(mian)SF6氣(qi)體(ti)漏泄到(dao)工(gong)(gong)(gong)作區。工(gong)(gong)(gong)作區空(kong)氣(qi)中SF6氣(qi)體(ti)含(han)量不(bu)得超(chao)過1000ppm。■196條 工(gong)(gong)(gong)作人員進(jin)入SF6配(pei)電(dian)(dian)裝置(zhi)室(shi)(shi),必須先通(tong)風(feng)15min,并用(yong)檢(jian)漏儀測量SF6氣(qi)體(ti)含(han)量。盡量避免(mian)一人進(jin)入SF6配(pei)電(dian)(dian)裝置(zhi)室(shi)(shi)進(jin)行(xing)巡(xun)視,不(bu)準一人進(jin)入從事檢(jian)修(xiu)工(gong)(gong)(gong)作。■198條 進(jin)入SF6配(pei)電(dian)(dian)裝置(zhi)室(shi)(shi)低(di)位區或(huo)電(dian)(dian)纜溝進(jin)行(xing)工(gong)(gong)(gong)作應先檢(jian)測含(han)氧(yang)量(不(bu)低(di)于18%)和SF6氣(qi)體(ti)含(han)量是(shi)否合格

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