核電站sf6六氟化硫監測系統主機SF6報警

核電站sf6六氟化硫監測系統主機SF6報警

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄漏監控(kong)子系(xi)統(tong)主要對SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)為絕(jue)緣介質的(de)(de)高(gao)壓電(dian)器設(she)備場所內(nei)進(jin)行環境監測(ce)。當場所內(nei)設(she)備發生(sheng)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄漏時(shi)，由于(yu)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的(de)(de)密(mi)度(du)是空氣(qi)(qi)(qi)(qi)的(de)(de)5倍，積累于(yu)底層空間，并造成局部缺氧(yang)，引起嚴重事故(gu)。為此：《電(dian)業安全工(gong)(gong)作規程》（發電(dian)廠和變電(dian)站部分）特別(bie)規定，工(gong)(gong)作人員進(jin)入SF6配電(dian)裝(zhuang)置室低位區或電(dian)纜溝進(jin)行工(gong)(gong)作必(bi)須保證SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)濃度(du)小于(yu)1000ppm，含(han)氧(yang)量不(bu)低于(yu)18%及周圍環境相對濕度(du)80%，同時(shi)必(bi)須開啟通風系(xi)統(tong)。SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)(tan)測(ce)器_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)(tan)測(ce)器_SF6+O2探(tan)(tan)測(ce)器_SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)(tan)頭_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)(tan)頭_sf6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)檢(jian)測(ce)儀

雙氣體檢(jian)測器(qi)主(zhu)(zhu)要由(you)SF6傳(chuan)(chuan)感器(qi)和O2傳(chuan)(chuan)感器(qi)、溫濕度(du)傳(chuan)(chuan)感器(qi)及(ji)(ji)CPU主(zhu)(zhu)控電路、通(tong)(tong)信模(mo)塊、電源模(mo)塊等集成在一個(ge)優質鋁(lv)型材一體化結構機(ji)箱(xiang)內，完(wan)成SF6濃度(du)、O2含量及(ji)(ji)溫濕度(du)的(de)檢(jian)測。將檢(jian)測結果(guo)采用(yong)現場總線(RS-485)方(fang)式(shi)傳(chuan)(chuan)輸(shu)給監(jian)控主(zhu)(zhu)機(ji)或PC機(ji)進行實時顯(xian)示。接(jie)線方(fang)式(shi)選用(yong)可插拔式(shi)接(jie)線端(duan)子(zi),電源與通(tong)(tong)訊接(jie)線采用(yong)兩進兩出接(jie)線方(fang)式(shi),設有接(jie)線端(duan)子(zi)護罩，安全(quan)又可靠。是(shi)具有全(quan)數字傳(chuan)(chuan)輸(shu)功能的(de)新一代(dai)高精度(du)雙氣體檢(jian)測檢(jian)測器(qi)。

DX6000H型(xing)SF6 在線(xian)(xian)監(jian)測(ce)報警(jing)系(xi)統適用(yong)于配(pei)電室、開關(guan)站、光伏發電廠、海上風電場、10KV、35KV、220KV開關(guan)柜、GIS室等(deng)場所；設備(bei)監(jian)測(ce)精度高、范圍廣、功能全，具DX良好的(de)擴(kuo)展性 2.1 采用(yong)1024*600觸摸屏(ping)，全中文菜單操(cao)作，界面友(you)好，操(cao)作簡單； 2.2 設備(bei)集成三(san)組485接(jie)口(kou)，采用(yong)插(cha)拔式接(jie)線(xian)(xian)端子(zi)接(jie)線(xian)(xian)簡單，具DX良好的(de)抗干(gan)擾能力(li)，總線(xian)(xian)通訊(xun)，布線(xian)(xian)經濟，安裝方便； 2.3 三(san)組DC24V接(jie)口(kou)，可(ke)選配(pei)DC3.3V、DC5V、DC12V電壓輸出， 2.4 自動(dong)故障(zhang)檢測(ce)，并能用(yong)中文顯示處準確的(de)故障(zhang)部位(wei)及類型(xing)； 2.5 自動(dong)檢索(suo)探測(ce)器地址(zhi)及狀態，SF6/O2/溫(wen)濕度探測(ce)器在同一系(xi)統監(jian)控； 2.6 大容量儲存芯片，循環記(ji)(ji)錄報警(jing)信息，大可(ke)記(ji)(ji)錄50000條； 2.7 RS485上傳接(jie)口(kou)，標準modbus Rtu通訊(xun)協議。

2.8 關鍵參(can)數，加密設(she)定，防止誤(wu)操作(zuo) 2.9 多可(ke)(ke)選(xuan)配(pei)7組繼電(dian)器(qi)，繼電(dian)器(qi)控制方(fang)式(shi)可(ke)(ke)軟件(jian)設(she)置(zhi)(zhi) 2.10 具(ju)DX 年-月-日(ri)-時-分(fen)(fen)-秒設(she)置(zhi)(zhi)功(gong)(gong)能(neng)(neng)，并且帶DX每(mei)周七天(tian)分(fen)(fen)別顯示(shi)(shi)功(gong)(gong)能(neng)(neng) 壁(bi)掛(gua)(gua)式(shi)SF6氣(qi)(qi)(qi)體報(bao)(bao)(bao)(bao)警(jing)(jing)主(zhu)機_SF6氧(yang)氣(qi)(qi)(qi)一體式(shi)探測(ce)(ce)器(qi)_SF6泄漏在線監(jian)測(ce)(ce)報(bao)(bao)(bao)(bao)警(jing)(jing)系統_SF6氣(qi)(qi)(qi)體在線監(jian)測(ce)(ce)報(bao)(bao)(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體在線監(jian)測(ce)(ce)報(bao)(bao)(bao)(bao)警(jing)(jing)系統 三(san)章：主(zhu)要技術(shu)指標 3.1 壁(bi)掛(gua)(gua)式(shi)主(zhu)機技術(shu)指標（DX6000H型） 3.1.1 工作(zuo)電(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸出： RS485 modbus_RTU 協議輸出 3.1.3 工作(zuo)溫度(du)： -20℃～+55℃ 3.1.4 工作(zuo)濕(shi)(shi)度(du)： ≤93%RH 3.1.5 顯示(shi)(shi)方(fang)式(shi): 列(lie)表顯示(shi)(shi),每(mei)頁顯示(shi)(shi)8組或10組數據(每(mei)組包括SF6/02/溫度(du)/濕(shi)(shi)度(du)四種數據和兩種數據狀(zhuang)態) 3.1.6 上傳參(can)數： 默(mo)(mo)認(ren)ID 1(可(ke)(ke)調)，默(mo)(mo)認(ren)波(bo)特率9600（可(ke)(ke)調） 3.1.7 人體感應：默(mo)(mo)認(ren)開啟(qi)(qi)(qi)(qi)感應亮屏(ping)(ping)(ping)功(gong)(gong)能(neng)(neng) 3.1.8 屏(ping)(ping)(ping)幕保護：默(mo)(mo)認(ren)開啟(qi)(qi)(qi)(qi)亮屏(ping)(ping)(ping)5分(fen)(fen)鐘后自動(dong)息(xi)屏(ping)(ping)(ping)，人體感應或觸摸(mo)可(ke)(ke)亮屏(ping)(ping)(ping) 3.1.9 排(pai)風(feng)(feng)(feng)功(gong)(gong)能(neng)(neng)：自動(dong)排(pai)風(feng)(feng)(feng)，定時排(pai)風(feng)(feng)(feng)，手動(dong)排(pai)風(feng)(feng)(feng)，延時排(pai)風(feng)(feng)(feng)，手動(dong)排(pai)風(feng)(feng)(feng)可(ke)(ke)設(she)置(zhi)(zhi)低1s，大(da)12H，自動(dong)排(pai)風(feng)(feng)(feng)分(fen)(fen)為12組，可(ke)(ke)設(she)置(zhi)(zhi)開啟(qi)(qi)(qi)(qi)組數、開啟(qi)(qi)(qi)(qi)日(ri)期、開啟(qi)(qi)(qi)(qi)時間(jian)及啟(qi)(qi)(qi)(qi)動(dong)時間(jian)（啟(qi)(qi)(qi)(qi)動(dong)時間(jian)可(ke)(ke)更改）功(gong)(gong)能(neng)(neng) sf6氣(qi)(qi)(qi)體報(bao)(bao)(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)主(zhu)機_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)。

SF6行(xing)(xing)業安(an)全法規(gui)摘錄 ■191條 裝(zhuang)(zhuang)有SF6設(she)備(bei)的(de)配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)和(he)SF6氣體(ti)(ti)實驗室(shi)(shi)，必須裝(zhuang)(zhuang)設(she)強力通(tong)風裝(zhuang)(zhuang)置(zhi)(zhi)。風口應(ying)設(she)置(zhi)(zhi)在室(shi)(shi)內(nei)低部。■192條 在室(shi)(shi)內(nei)，設(she)備(bei)充裝(zhuang)(zhuang)SF6氣體(ti)(ti)時，周圍環境相對濕度應(ying)≤80%，同時必須開啟(qi)通(tong)風系統，并(bing)避免(mian)SF6氣體(ti)(ti)漏泄到工(gong)(gong)作(zuo)區。工(gong)(gong)作(zuo)區空氣中(zhong)SF6氣體(ti)(ti)含(han)(han)量(liang)(liang)不(bu)得超(chao)過(guo)1000ppm。■196條 工(gong)(gong)作(zuo)人(ren)(ren)員進(jin)入SF6配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)，必須先(xian)通(tong)風15min，并(bing)用檢漏儀測量(liang)(liang)SF6氣體(ti)(ti)含(han)(han)量(liang)(liang)。盡量(liang)(liang)避免(mian)一人(ren)(ren)進(jin)入SF6配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)進(jin)行(xing)(xing)巡視(shi)，不(bu)準一人(ren)(ren)進(jin)入從(cong)事檢修工(gong)(gong)作(zuo)。■198條 進(jin)入SF6配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)低位區或(huo)電(dian)纜溝進(jin)行(xing)(xing)工(gong)(gong)作(zuo)應(ying)先(xian)檢測含(han)(han)氧(yang)量(liang)(liang)（不(bu)低于18%）和(he)SF6氣體(ti)(ti)含(han)(han)量(liang)(liang)是否(fou)合格