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核電站sf6泄漏報警主機

發布時間:2024-02-02 15:30:31       發布人:dxdz  瀏覽量:

核電站sf6泄漏報警主機

SF6氣(qi)(qi)體(ti)泄漏監控子系統(tong)主要對SF6氣(qi)(qi)體(ti)為絕緣介質的高壓電(dian)(dian)(dian)器(qi)設(she)備場(chang)所(suo)內進(jin)行(xing)環境監測(ce)(ce)。當(dang)場(chang)所(suo)內設(she)備發生SF6氣(qi)(qi)體(ti)泄漏時(shi),由于SF6氣(qi)(qi)體(ti)的密度(du)(du)是空氣(qi)(qi)的5倍(bei),積(ji)累于底(di)層空間(jian),并造成局部缺氧(yang),引起嚴重事(shi)故。為此:《電(dian)(dian)(dian)業安全工作(zuo)規(gui)程》(發電(dian)(dian)(dian)廠和變電(dian)(dian)(dian)站(zhan)部分(fen))特別(bie)規(gui)定,工作(zuo)人員進(jin)入(ru)SF6配電(dian)(dian)(dian)裝置室低(di)位區或電(dian)(dian)(dian)纜溝進(jin)行(xing)工作(zuo)必(bi)須保證(zheng)SF6氣(qi)(qi)體(ti)濃(nong)度(du)(du)小于1000ppm,含(han)氧(yang)量不低(di)于18%及周圍環境相對濕度(du)(du)80%,同時(shi)必(bi)須開啟通風系統(tong)。SF6+O2雙氣(qi)(qi)體(ti)探(tan)測(ce)(ce)器(qi)_SF6+O2氣(qi)(qi)體(ti)探(tan)測(ce)(ce)器(qi)_SF6+O2探(tan)測(ce)(ce)器(qi)_SF6+O2雙氣(qi)(qi)體(ti)探(tan)頭_SF6+O2氣(qi)(qi)體(ti)探(tan)頭_sf6氣(qi)(qi)體(ti)檢測(ce)(ce)儀

雙氣(qi)體檢測器(qi)主要由(you)SF6傳(chuan)(chuan)(chuan)感器(qi)和O2傳(chuan)(chuan)(chuan)感器(qi)、溫(wen)濕度傳(chuan)(chuan)(chuan)感器(qi)及CPU主控(kong)電路、通(tong)信模(mo)塊(kuai)、電源模(mo)塊(kuai)等集成(cheng)在一(yi)個優質鋁型材一(yi)體化結構機(ji)箱內,完成(cheng)SF6濃(nong)度、O2含量及溫(wen)濕度的(de)檢測。將(jiang)檢測結果采用現(xian)場總線(xian)(RS-485)方(fang)式(shi)傳(chuan)(chuan)(chuan)輸給監控(kong)主機(ji)或PC機(ji)進行實時顯示。接線(xian)方(fang)式(shi)選用可插拔式(shi)接線(xian)端子,電源與通(tong)訊接線(xian)采用兩進兩出接線(xian)方(fang)式(shi),設有接線(xian)端子護罩,安全又(you)可靠。是(shi)具有全數字傳(chuan)(chuan)(chuan)輸功能(neng)的(de)新(xin)一(yi)代高(gao)精度雙氣(qi)體檢測檢測器(qi)。

DX6000H型SF6 在線(xian)監(jian)測報警系統適用(yong)于配(pei)電(dian)室、開關站、光伏(fu)發電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開關柜、GIS室等場所;設(she)備(bei)監(jian)測精度高、范圍廣、功能全,具有(you)良好(hao)(hao)的擴展性 2.1 采(cai)用(yong)1024*600觸摸屏,全中文(wen)菜單操作,界面友好(hao)(hao),操作簡單; 2.2 設(she)備(bei)集(ji)成(cheng)三組485接(jie)口,采(cai)用(yong)插(cha)拔式接(jie)線(xian)端子(zi)接(jie)線(xian)簡單,具有(you)良好(hao)(hao)的抗干擾能力,總(zong)線(xian)通訊,布線(xian)經濟,安裝方便; 2.3 三組DC24V接(jie)口,可選配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動(dong)故(gu)障檢測,并能用(yong)中文(wen)顯示(shi)處準確的故(gu)障部(bu)位及(ji)類型; 2.5 自動(dong)檢索探測器地址及(ji)狀態,SF6/O2/溫濕度探測器在同一系統監(jian)控(kong); 2.6 大容(rong)量儲存(cun)芯片(pian),循環記錄(lu)報警信(xin)息,大可記錄(lu)50000條(tiao); 2.7 RS485上傳接(jie)口,標準modbus Rtu通訊協議(yi)。

2.8 關鍵(jian)參(can)數(shu)(shu),加密設定(ding),防止誤操(cao)作 2.9 多可(ke)(ke)(ke)選配7組(zu)繼電(dian)器,繼電(dian)器控制方式(shi)(shi)可(ke)(ke)(ke)軟(ruan)件設置(zhi)(zhi)(zhi) 2.10 具有 年(nian)-月-日-時(shi)-分(fen)-秒設置(zhi)(zhi)(zhi)功(gong)(gong)能(neng),并(bing)且帶有每周(zhou)七天分(fen)別顯(xian)示功(gong)(gong)能(neng) 壁(bi)掛式(shi)(shi)SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)主機(ji)_SF6氧(yang)氣(qi)一(yi)體(ti)(ti)式(shi)(shi)探測器_SF6泄漏在線監(jian)測報(bao)(bao)警(jing)(jing)(jing)系(xi)(xi)統(tong)_SF6氣(qi)體(ti)(ti)在線監(jian)測報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在線監(jian)測報(bao)(bao)警(jing)(jing)(jing)系(xi)(xi)統(tong) 三章:主要技術(shu)指標 3.1 壁(bi)掛式(shi)(shi)主機(ji)技術(shu)指標(DX6000H型) 3.1.1 工作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工作溫(wen)度(du): -20℃~+55℃ 3.1.4 工作濕度(du): ≤93%RH 3.1.5 顯(xian)示方式(shi)(shi): 列表顯(xian)示,每頁(ye)顯(xian)示8組(zu)或10組(zu)數(shu)(shu)據(每組(zu)包括SF6/02/溫(wen)度(du)/濕度(du)四種(zhong)數(shu)(shu)據和(he)兩種(zhong)數(shu)(shu)據狀態) 3.1.6 上(shang)傳參(can)數(shu)(shu): 默(mo)(mo)認(ren)(ren)ID 1(可(ke)(ke)(ke)調),默(mo)(mo)認(ren)(ren)波(bo)特率(lv)9600(可(ke)(ke)(ke)調) 3.1.7 人體(ti)(ti)感(gan)應:默(mo)(mo)認(ren)(ren)開啟感(gan)應亮屏(ping)(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)(ping)幕(mu)保護:默(mo)(mo)認(ren)(ren)開啟亮屏(ping)(ping)5分(fen)鐘后自(zi)動(dong)(dong)(dong)息屏(ping)(ping),人體(ti)(ti)感(gan)應或觸摸可(ke)(ke)(ke)亮屏(ping)(ping) 3.1.9 排風(feng)功(gong)(gong)能(neng):自(zi)動(dong)(dong)(dong)排風(feng),定(ding)時(shi)排風(feng),手動(dong)(dong)(dong)排風(feng),延時(shi)排風(feng),手動(dong)(dong)(dong)排風(feng)可(ke)(ke)(ke)設置(zhi)(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)(dong)排風(feng)分(fen)為12組(zu),可(ke)(ke)(ke)設置(zhi)(zhi)(zhi)開啟組(zu)數(shu)(shu)、開啟日期、開啟時(shi)間(jian)及(ji)啟動(dong)(dong)(dong)時(shi)間(jian)(啟動(dong)(dong)(dong)時(shi)間(jian)可(ke)(ke)(ke)更改(gai))功(gong)(gong)能(neng) sf6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)器_SF6報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)主機(ji)_SF6報(bao)(bao)警(jing)(jing)(jing)器。

六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)(liu)氣(qi)體(ti)報(bao)(bao)警(jing)器(qi)(qi),六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)(liu)報(bao)(bao)警(jing)器(qi)(qi),六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)(liu)泄(xie)漏(lou)報(bao)(bao)警(jing)器(qi)(qi),能自動適(shi)應(ying)環(huan)境(jing)的(de)(de)變化(hua)(hua),自動修正傳感器(qi)(qi)的(de)(de)老(lao)化(hua)(hua)曲線,保持恒定的(de)(de)報(bao)(bao)警(jing)靈敏度,具備識別傳感器(qi)(qi)故(gu)障(zhang)及提供高濃度氣(qi)體(ti)超限保護的(de)(de)能力,當傳感器(qi)(qi)由于老(lao)化(hua)(hua)而可(ke)能失去(qu)功能時(shi),六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)(liu)氣(qi)體(ti)報(bao)(bao)警(jing)器(qi)(qi)能自動識別并(bing)報(bao)(bao)警(jing),有效避免了(le)漏(lou)報(bao)(bao),內(nei)置唯一的(de)(de)電子串號,無(wu)需(xu)撥碼,避免了(le)撥碼開關(guan)的(de)(de)機械(xie)故(gu)障(zhang)帶來的(de)(de)系統不穩定。

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