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核電站SF6報警報警儀安裝

發布時間:2024-01-20 17:54:07       發布人:dxdz  瀏覽量:

核電站SF6報警報警儀安裝

SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄(xie)漏(lou)監控(kong)子(zi)系統主要對SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)為絕緣(yuan)介質的(de)高壓電(dian)器(qi)設(she)備(bei)場所(suo)內進(jin)行環(huan)境監測。當場所(suo)內設(she)備(bei)發生SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄(xie)漏(lou)時,由于(yu)(yu)SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的(de)密度(du)是空(kong)氣(qi)(qi)(qi)的(de)5倍,積累于(yu)(yu)底層空(kong)間,并造成局(ju)部(bu)缺(que)氧,引起嚴重事故。為此(ci):《電(dian)業安(an)全(quan)工作(zuo)規程》(發電(dian)廠和變(bian)電(dian)站部(bu)分)特別規定(ding),工作(zuo)人員進(jin)入SF6配電(dian)裝(zhuang)置室低位區或電(dian)纜溝進(jin)行工作(zuo)必(bi)須(xu)(xu)保證SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)濃度(du)小于(yu)(yu)1000ppm,含(han)氧量(liang)不低于(yu)(yu)18%及周(zhou)圍環(huan)境相(xiang)對濕(shi)度(du)80%,同時必(bi)須(xu)(xu)開(kai)啟(qi)通風系統。SF6+O2雙氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)(tan)(tan)測器(qi)_SF6+O2氣(qi)(qi)(qi)體(ti)(ti)(ti)(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)(ti)(ti)(ti)探(tan)(tan)(tan)頭_SF6+O2氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)(tan)(tan)頭_sf6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)檢測儀(yi)

顯示(shi)屏(ping)由(you)控制(zhi)(zhi)單(dan)元、通(tong)信單(dan)元、人體(ti)感應(ying)啟(qi)動(dong)顯示(shi)及語(yu)音(yin)播報單(dan)元組成,當(dang)人體(ti)感應(ying)器感應(ying)到人身啟(qi)動(dong)信息,將啟(qi)動(dong)信息通(tong)過485總線(xian)傳(chuan)輸給(gei)監控主機,由(you)監控主機控制(zhi)(zhi)顯示(shi)單(dan)元顯示(shi)室內(nei)SF6高值及對(dui)應(ying)機號(hao)和O2低值及對(dui)應(ying)機號(hao),后顯示(shi)室內(nei)是否(fou)安(an)(an)全,同時(shi)(shi)語(yu)音(yin)播報顯示(shi)內(nei)容(rong)。專為多個入(ru)(ru)口(kou)而設(she)計,一般安(an)(an)裝在場所入(ru)(ru)口(kou)處,為工作人員在進入(ru)(ru)每個入(ru)(ru)口(kou)時(shi)(shi)都能及時(shi)(shi)播報和顯示(shi)場所內(nei)狀(zhuang)態和安(an)(an)全情況。

DX6000H型(xing)SF6 在(zai)線(xian)監(jian)測(ce)報(bao)警(jing)系統適(shi)用(yong)(yong)于(yu)配(pei)電(dian)室(shi)、開關站、光伏發(fa)電(dian)廠、海上風電(dian)場(chang)、10KV、35KV、220KV開關柜、GIS室(shi)等場(chang)所(suo);設備監(jian)測(ce)精度(du)(du)高、范圍廣、功能全(quan),具有良好(hao)的擴展性 2.1 采用(yong)(yong)1024*600觸(chu)摸屏,全(quan)中(zhong)文菜單操作,界面友好(hao),操作簡(jian)(jian)單; 2.2 設備集(ji)成(cheng)三組(zu)(zu)485接口(kou),采用(yong)(yong)插拔式(shi)接線(xian)端(duan)子接線(xian)簡(jian)(jian)單,具有良好(hao)的抗干(gan)擾能力(li),總線(xian)通訊,布線(xian)經(jing)濟(ji),安裝方便; 2.3 三組(zu)(zu)DC24V接口(kou),可選配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動(dong)故障檢(jian)測(ce),并能用(yong)(yong)中(zhong)文顯示處準確的故障部位及類型(xing); 2.5 自動(dong)檢(jian)索(suo)探(tan)(tan)測(ce)器地址及狀態,SF6/O2/溫濕度(du)(du)探(tan)(tan)測(ce)器在(zai)同一系統監(jian)控; 2.6 大容量儲(chu)存芯片,循環記(ji)錄報(bao)警(jing)信息,大可記(ji)錄50000條; 2.7 RS485上傳接口(kou),標準modbus Rtu通訊協議(yi)。

2.8 關鍵參(can)數(shu)(shu),加密設定,防止誤操(cao)作(zuo)(zuo) 2.9 多可(ke)(ke)選配7組繼電(dian)器(qi),繼電(dian)器(qi)控制方(fang)式(shi)可(ke)(ke)軟件設置(zhi) 2.10 具有(you) 年-月-日(ri)-時(shi)-分-秒設置(zhi)功(gong)(gong)(gong)能(neng),并且帶有(you)每周七天分別顯示(shi)功(gong)(gong)(gong)能(neng) 壁掛(gua)式(shi)SF6氣(qi)(qi)體(ti)(ti)報(bao)警(jing)(jing)主(zhu)機(ji)_SF6氧氣(qi)(qi)一體(ti)(ti)式(shi)探測(ce)器(qi)_SF6泄(xie)漏在(zai)線監(jian)測(ce)報(bao)警(jing)(jing)系統_SF6氣(qi)(qi)體(ti)(ti)在(zai)線監(jian)測(ce)報(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體(ti)(ti)在(zai)線監(jian)測(ce)報(bao)警(jing)(jing)系統 三章:主(zhu)要(yao)技(ji)術(shu)指(zhi)標 3.1 壁掛(gua)式(shi)主(zhu)機(ji)技(ji)術(shu)指(zhi)標(DX6000H型) 3.1.1 工作(zuo)(zuo)電(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協議輸(shu)出 3.1.3 工作(zuo)(zuo)溫度(du)(du): -20℃~+55℃ 3.1.4 工作(zuo)(zuo)濕度(du)(du): ≤93%RH 3.1.5 顯示(shi)方(fang)式(shi): 列表(biao)顯示(shi),每頁顯示(shi)8組或10組數(shu)(shu)據(ju)(ju)(每組包(bao)括SF6/02/溫度(du)(du)/濕度(du)(du)四(si)種數(shu)(shu)據(ju)(ju)和兩種數(shu)(shu)據(ju)(ju)狀態) 3.1.6 上傳參(can)數(shu)(shu): 默(mo)(mo)(mo)認(ren)ID 1(可(ke)(ke)調(diao)),默(mo)(mo)(mo)認(ren)波特率(lv)9600(可(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)感應(ying):默(mo)(mo)(mo)認(ren)開(kai)(kai)啟(qi)感應(ying)亮(liang)屏功(gong)(gong)(gong)能(neng) 3.1.8 屏幕(mu)保護:默(mo)(mo)(mo)認(ren)開(kai)(kai)啟(qi)亮(liang)屏5分鐘后自(zi)動(dong)(dong)息屏,人體(ti)(ti)感應(ying)或觸摸可(ke)(ke)亮(liang)屏 3.1.9 排(pai)(pai)風(feng)功(gong)(gong)(gong)能(neng):自(zi)動(dong)(dong)排(pai)(pai)風(feng),定時(shi)排(pai)(pai)風(feng),手動(dong)(dong)排(pai)(pai)風(feng),延時(shi)排(pai)(pai)風(feng),手動(dong)(dong)排(pai)(pai)風(feng)可(ke)(ke)設置(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)(pai)風(feng)分為12組,可(ke)(ke)設置(zhi)開(kai)(kai)啟(qi)組數(shu)(shu)、開(kai)(kai)啟(qi)日(ri)期、開(kai)(kai)啟(qi)時(shi)間(jian)及啟(qi)動(dong)(dong)時(shi)間(jian)(啟(qi)動(dong)(dong)時(shi)間(jian)可(ke)(ke)更(geng)改)功(gong)(gong)(gong)能(neng) sf6氣(qi)(qi)體(ti)(ti)報(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體(ti)(ti)報(bao)警(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6報(bao)警(jing)(jing)主(zhu)機(ji)_SF6報(bao)警(jing)(jing)器(qi)。

SF6行(xing)(xing)業安全(quan)法規(gui)摘(zhai)錄(lu) ■191條(tiao) 裝(zhuang)有SF6設(she)備的配電(dian)(dian)(dian)裝(zhuang)置(zhi)(zhi)室和SF6氣(qi)(qi)體實驗室,必(bi)須(xu)裝(zhuang)設(she)強力通(tong)(tong)風(feng)裝(zhuang)置(zhi)(zhi)。風(feng)口應設(she)置(zhi)(zhi)在室內(nei)(nei)低(di)部。■192條(tiao) 在室內(nei)(nei),設(she)備充裝(zhuang)SF6氣(qi)(qi)體時,周圍環境相對濕度(du)應≤80%,同時必(bi)須(xu)開啟通(tong)(tong)風(feng)系統,并避(bi)免SF6氣(qi)(qi)體漏(lou)泄到工(gong)作(zuo)區(qu)。工(gong)作(zuo)區(qu)空氣(qi)(qi)中SF6氣(qi)(qi)體含量(liang)不(bu)得(de)超過1000ppm。■196條(tiao) 工(gong)作(zuo)人員進(jin)(jin)入SF6配電(dian)(dian)(dian)裝(zhuang)置(zhi)(zhi)室,必(bi)須(xu)先通(tong)(tong)風(feng)15min,并用檢漏(lou)儀(yi)測(ce)量(liang)SF6氣(qi)(qi)體含量(liang)。盡量(liang)避(bi)免一人進(jin)(jin)入SF6配電(dian)(dian)(dian)裝(zhuang)置(zhi)(zhi)室進(jin)(jin)行(xing)(xing)巡視,不(bu)準一人進(jin)(jin)入從(cong)事檢修工(gong)作(zuo)。■198條(tiao) 進(jin)(jin)入SF6配電(dian)(dian)(dian)裝(zhuang)置(zhi)(zhi)室低(di)位區(qu)或電(dian)(dian)(dian)纜溝進(jin)(jin)行(xing)(xing)工(gong)作(zuo)應先檢測(ce)含氧量(liang)(不(bu)低(di)于18%)和SF6氣(qi)(qi)體含量(liang)是否合(he)格

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