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核電站sf6泄漏在線監測系統檢測儀

發布時間:2024-02-02 14:57:04       發布人:dxdz  瀏覽量:

核電站sf6泄漏在線監測系統檢測儀

SF6氣(qi)(qi)體(ti)背景簡介六氟化(hua)硫(SF6)氣(qi)(qi)體(ti)由(you)法(fa)國兩位化(hua)學家Moissan和(he)Lebeau于1900年合成,它(ta)以其優異(yi)的(de)(de)絕緣(yuan)和(he)滅弧(hu)性能(neng),在(zai)電力系統中得到廣泛應(ying)用(yong)。雖(sui)然在(zai)常態(tai)下,SF6氣(qi)(qi)體(ti)是一種(zhong)無色、無味(wei)、無毒的(de)(de)惰性氣(qi)(qi)體(ti),但在(zai)高壓電弧(hu)的(de)(de)作用(yong)下,這種(zhong)氣(qi)(qi)體(ti)會發生分(fen)解,遇到水份(fen)后還會產生一些劇毒物質(zhi),如氟化(hua)亞硫酰(xian)(SOF2)、四氟化(hua)硫(SF4)、二氟化(hua)硫(SF2)等(deng),類(lei)似這些劇毒物質(zhi)即(ji)便是微量也能(neng)致人(ren)非命。當前,SF6氣(qi)(qi)體(ti)在(zai)中、高壓設備中的(de)(de)大(da)量使用(yong),其安(an)全(quan)性已受到人(ren)們(men)的(de)(de)普(pu)遍關注。針對(dui)SF6比空(kong)(kong)氣(qi)(qi)重,泄漏易(yi)聚集,易(yi)造(zao)成低(di)層空(kong)(kong)間缺氧,空(kong)(kong)氣(qi)(qi)含毒環境(jing)對(dui)人(ren)員的(de)(de)威(wei)脅等(deng)問題,有關部門已制訂了(le)一系列相(xiang)應(ying)的(de)(de)行業安(an)全(quan)法(fa)規

主要功(gong)能(neng)監控報(bao)(bao)警(jing)(jing)主機(ji)主要用于(yu)對下采(cai)(cai)集(ji)實(shi)時(shi)(shi)(shi)數(shu)據(ju)(包括控制器在內(nei)),對這些數(shu)據(ju)進(jin)行(xing)(xing)(xing)分析和管理,具有判斷現(xian)場(chang)數(shu)據(ju)是否超出設(she)定報(bao)(bao)警(jing)(jing)閥值的(de)功(gong)能(neng),超出則(ze)進(jin)行(xing)(xing)(xing)報(bao)(bao)警(jing)(jing)輸(shu)出,啟動(dong)(dong)風(feng)(feng)機(ji)進(jin)行(xing)(xing)(xing)通(tong)(tong)風(feng)(feng)或(huo)啟動(dong)(dong)除濕進(jin)行(xing)(xing)(xing)除濕,同時(shi)(shi)(shi)聲(sheng)光報(bao)(bao)警(jing)(jing)器進(jin)入報(bao)(bao)警(jing)(jing)狀(zhuang)態(tai),并(bing)能(neng)接收入口處(chu)人員入室啟動(dong)(dong)風(feng)(feng)機(ji)進(jin)行(xing)(xing)(xing)通(tong)(tong)風(feng)(feng)的(de)功(gong)能(neng)。并(bing)可隨時(shi)(shi)(shi)接收一體(ti)(ti)化(hua)信(xin)息(xi)平臺的(de)訪問; 監控報(bao)(bao)警(jing)(jing)主機(ji)的(de)液晶顯(xian)示(shi)屏(ping)(ping)顯(xian)示(shi)現(xian)場(chang)實(shi)時(shi)(shi)(shi)數(shu)據(ju)、歷(li)(li)史數(shu)據(ju)、歷(li)(li)史報(bao)(bao)警(jing)(jing)數(shu)據(ju)和報(bao)(bao)警(jing)(jing)時(shi)(shi)(shi)間等(deng)各種(zhong)參(can)數(shu);還可采(cai)(cai)用鍵盤/觸模屏(ping)(ping)實(shi)現(xian)項目設(she)置(zhi)(zhi)(zhi)(zhi)、時(shi)(shi)(shi)間設(she)置(zhi)(zhi)(zhi)(zhi)、閥值設(she)置(zhi)(zhi)(zhi)(zhi)、定時(shi)(shi)(shi)采(cai)(cai)集(ji)設(she)置(zhi)(zhi)(zhi)(zhi)、定時(shi)(shi)(shi)啟動(dong)(dong)風(feng)(feng)機(ji)設(she)置(zhi)(zhi)(zhi)(zhi),還設(she)有人體(ti)(ti)感應(ying)啟動(dong)(dong)液晶顯(xian)示(shi)屏(ping)(ping)背(bei)光及(ji)語(yu)音播(bo)報(bao)(bao)實(shi)時(shi)(shi)(shi)數(shu)據(ju)等(deng)多種(zhong)配置(zhi)(zhi)(zhi)(zhi)和管理功(gong)能(neng)。并(bing)能(neng)支持外置(zhi)(zhi)(zhi)(zhi)顯(xian)示(shi)屏(ping)(ping)狀(zhuang)態(tai)顯(xian)示(shi)及(ji)語(yu)音播(bo)報(bao)(bao)功(gong)能(neng);

DX6000H型SF6 在線監(jian)(jian)測報警系統(tong)適用(yong)(yong)于(yu)配(pei)電室(shi)、開關(guan)站、光伏發電廠、海上風(feng)電場(chang)、10KV、35KV、220KV開關(guan)柜、GIS室(shi)等(deng)場(chang)所;設(she)(she)備監(jian)(jian)測精度(du)高、范圍廣、功能全,具有良好的擴展(zhan)性 2.1 采(cai)用(yong)(yong)1024*600觸摸屏,全中(zhong)文(wen)菜單操作,界面(mian)友好,操作簡(jian)單; 2.2 設(she)(she)備集(ji)成三(san)組485接(jie)口,采(cai)用(yong)(yong)插拔式接(jie)線端子接(jie)線簡(jian)單,具有良好的抗(kang)干(gan)擾能力,總線通訊(xun),布線經(jing)濟,安裝方(fang)便; 2.3 三(san)組DC24V接(jie)口,可(ke)選配(pei)DC3.3V、DC5V、DC12V電壓輸(shu)出, 2.4 自動(dong)故障檢測,并能用(yong)(yong)中(zhong)文(wen)顯示處準確的故障部位及(ji)類(lei)型; 2.5 自動(dong)檢索探測器地(di)址及(ji)狀態(tai),SF6/O2/溫(wen)濕度(du)探測器在同一(yi)系統(tong)監(jian)(jian)控; 2.6 大容量儲存芯片,循環記(ji)錄報警信息,大可(ke)記(ji)錄50000條; 2.7 RS485上傳接(jie)口,標準modbus Rtu通訊(xun)協(xie)議。

2.8 關鍵參數(shu)(shu),加密設定,防(fang)止(zhi)誤操(cao)作(zuo) 2.9 多(duo)可(ke)(ke)選配7組(zu)繼電器,繼電器控制方(fang)式可(ke)(ke)軟件設置(zhi)(zhi) 2.10 具(ju)有(you) 年-月-日-時-分(fen)-秒設置(zhi)(zhi)功(gong)(gong)(gong)能(neng),并(bing)且帶有(you)每周(zhou)七天分(fen)別顯(xian)(xian)示(shi)功(gong)(gong)(gong)能(neng) 壁掛(gua)式SF6氣(qi)體(ti)報(bao)警(jing)(jing)主(zhu)(zhu)機_SF6氧氣(qi)一體(ti)式探測(ce)器_SF6泄漏在線(xian)(xian)監(jian)測(ce)報(bao)警(jing)(jing)系(xi)統_SF6氣(qi)體(ti)在線(xian)(xian)監(jian)測(ce)報(bao)警(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)在線(xian)(xian)監(jian)測(ce)報(bao)警(jing)(jing)系(xi)統 三章(zhang):主(zhu)(zhu)要技(ji)術(shu)指標 3.1 壁掛(gua)式主(zhu)(zhu)機技(ji)術(shu)指標(DX6000H型) 3.1.1 工(gong)作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)出 3.1.3 工(gong)作(zuo)溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方(fang)式: 列(lie)表顯(xian)(xian)示(shi),每頁顯(xian)(xian)示(shi)8組(zu)或10組(zu)數(shu)(shu)據(ju)(每組(zu)包(bao)括SF6/02/溫(wen)度(du)/濕度(du)四種數(shu)(shu)據(ju)和兩種數(shu)(shu)據(ju)狀態) 3.1.6 上傳參數(shu)(shu): 默(mo)(mo)認(ren)(ren)ID 1(可(ke)(ke)調(diao)),默(mo)(mo)認(ren)(ren)波(bo)特率9600(可(ke)(ke)調(diao)) 3.1.7 人體(ti)感(gan)應:默(mo)(mo)認(ren)(ren)開啟(qi)感(gan)應亮屏(ping)(ping)功(gong)(gong)(gong)能(neng) 3.1.8 屏(ping)(ping)幕(mu)保護:默(mo)(mo)認(ren)(ren)開啟(qi)亮屏(ping)(ping)5分(fen)鐘后自(zi)動(dong)(dong)息屏(ping)(ping),人體(ti)感(gan)應或觸摸可(ke)(ke)亮屏(ping)(ping) 3.1.9 排(pai)(pai)風(feng)(feng)功(gong)(gong)(gong)能(neng):自(zi)動(dong)(dong)排(pai)(pai)風(feng)(feng),定時排(pai)(pai)風(feng)(feng),手(shou)動(dong)(dong)排(pai)(pai)風(feng)(feng),延時排(pai)(pai)風(feng)(feng),手(shou)動(dong)(dong)排(pai)(pai)風(feng)(feng)可(ke)(ke)設置(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)(pai)風(feng)(feng)分(fen)為12組(zu),可(ke)(ke)設置(zhi)(zhi)開啟(qi)組(zu)數(shu)(shu)、開啟(qi)日期、開啟(qi)時間及啟(qi)動(dong)(dong)時間(啟(qi)動(dong)(dong)時間可(ke)(ke)更改)功(gong)(gong)(gong)能(neng) sf6氣(qi)體(ti)報(bao)警(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)報(bao)警(jing)(jing)器_SF6報(bao)警(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6報(bao)警(jing)(jing)主(zhu)(zhu)機_SF6報(bao)警(jing)(jing)器。

SF6行業安(an)全法規摘錄(lu) ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)(zhuang)有(you)SF6設備的配(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi)和SF6氣(qi)體(ti)(ti)實驗室(shi),必(bi)須裝(zhuang)(zhuang)(zhuang)(zhuang)設強力通(tong)風裝(zhuang)(zhuang)(zhuang)(zhuang)置。風口應設置在室(shi)內低部。■192條(tiao) 在室(shi)內,設備充裝(zhuang)(zhuang)(zhuang)(zhuang)SF6氣(qi)體(ti)(ti)時,周(zhou)圍環境相對濕(shi)度應≤80%,同時必(bi)須開啟(qi)通(tong)風系統,并(bing)避免SF6氣(qi)體(ti)(ti)漏泄到工(gong)作區(qu)(qu)。工(gong)作區(qu)(qu)空氣(qi)中SF6氣(qi)體(ti)(ti)含量(liang)不(bu)(bu)得超過1000ppm。■196條(tiao) 工(gong)作人(ren)員進入(ru)(ru)SF6配(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi),必(bi)須先通(tong)風15min,并(bing)用檢漏儀(yi)測量(liang)SF6氣(qi)體(ti)(ti)含量(liang)。盡量(liang)避免一(yi)人(ren)進入(ru)(ru)SF6配(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi)進行巡(xun)視(shi),不(bu)(bu)準一(yi)人(ren)進入(ru)(ru)從事檢修(xiu)工(gong)作。■198條(tiao) 進入(ru)(ru)SF6配(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi)低位區(qu)(qu)或電纜溝進行工(gong)作應先檢測含氧量(liang)(不(bu)(bu)低于18%)和SF6氣(qi)體(ti)(ti)含量(liang)是(shi)否合格

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