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核電站SF6+O2探測器探測器安裝

發布時間:2023-12-26 14:00:25       發布人:dxdz  瀏覽量:

核電站SF6+O2探測器探測器安裝

本系統(tong)采(cai)用間歇式(shi)檢測(ce)(ce)模式(shi),進(jin)行(xing)(xing)在線監(jian)測(ce)(ce)其場(chang)所(suo)(suo)內(nei)SF6氣體濃(nong)(nong)度(du)(du)及(ji)(ji)O2含量和(he)環(huan)(huan)境(jing)溫度(du)(du)、濕(shi)度(du)(du)的狀(zhuang)態監(jian)測(ce)(ce),當場(chang)所(suo)(suo)內(nei)SF6濃(nong)(nong)度(du)(du)及(ji)(ji)O2含量和(he)環(huan)(huan)境(jing)濕(shi)度(du)(du)發(fa)生變化(hua)時,傳感器(qi)立即響應這些(xie)變化(hua)。實現對場(chang)所(suo)(suo)內(nei)SF6濃(nong)(nong)度(du)(du)及(ji)(ji)O2的含量和(he)環(huan)(huan)境(jing)溫度(du)(du)、濕(shi)度(du)(du)進(jin)行(xing)(xing)有效(xiao)地監(jian)測(ce)(ce)。通過(guo)現場(chang)總(zong)線(RS485)由(you)監(jian)控報警主機(ji)采(cai)集狀(zhuang)態參(can)數(shu),當場(chang)所(suo)(suo)內(nei)出現超限值(zhi)時,進(jin)入預警聲光報警同時啟(qi)動(dong)(dong)風機(ji)進(jin)行(xing)(xing)通風換(huan)氣或啟(qi)動(dong)(dong)除濕(shi)機(ji)進(jin)行(xing)(xing)除濕(shi)。同時將狀(zhuang)態參(can)數(shu)上(shang)傳輸給監(jian)控中(zhong)心。在監(jian)控中(zhong)心電子(zi)地圖上(shang)進(jin)行(xing)(xing)定(ding)位及(ji)(ji)管(guan)理(li)和(he)環(huan)(huan)境(jing)參(can)量超過(guo)預設(she)值(zhi)時發(fa)出視聽告警在電子(zi)地圖界(jie)面(mian)上(shang)閃爍顯(xian)示(shi),按照預設(she)置聯動(dong)(dong)方案,對通道(dao)門體、風機(ji)以及(ji)(ji)水泵等進(jin)行(xing)(xing)管(guan)理(li);以及(ji)(ji)通過(guo)語(yu)音、短(duan)信方式(shi)自動(dong)(dong)通知值(zhi)班維(wei)護人員

雙氣體檢測器主要由傳(chuan)感器、單(dan)片(pian)機、運算放大電(dian)(dian)路、通訊芯片(pian)等組(zu)成。傳(chuan)感器將(jiang)氣體濃度轉換(huan)為(wei)模擬(ni)電(dian)(dian)信(xin)號(hao),然(ran)后(hou)將(jiang)模擬(ni)電(dian)(dian)信(xin)號(hao)通過運算放大電(dian)(dian)路、單(dan)片(pian)機轉換(huan)為(wei)數字信(xin)號(hao),后(hou)通過通訊芯片(pian)轉換(huan)為(wei)modbus RTU標準信(xin)號(hao),上(shang)傳(chuan)給控制器。

DX6000H型(xing)SF6 在(zai)線(xian)監(jian)測報警(jing)系統適用于配電(dian)室、開關站(zhan)、光伏(fu)發電(dian)廠、海上風電(dian)場(chang)、10KV、35KV、220KV開關柜、GIS室等場(chang)所(suo);設(she)備(bei)監(jian)測精度高、范圍廣、功(gong)能(neng)(neng)全,具有良(liang)好的(de)擴展(zhan)性(xing) 2.1 采用1024*600觸摸屏,全中(zhong)(zhong)文菜單操(cao)作(zuo),界面友好,操(cao)作(zuo)簡單; 2.2 設(she)備(bei)集成三組(zu)485接(jie)(jie)口,采用插拔式接(jie)(jie)線(xian)端子(zi)接(jie)(jie)線(xian)簡單,具有良(liang)好的(de)抗(kang)干擾能(neng)(neng)力(li),總(zong)線(xian)通訊,布線(xian)經濟,安裝方(fang)便; 2.3 三組(zu)DC24V接(jie)(jie)口,可(ke)選(xuan)配DC3.3V、DC5V、DC12V電(dian)壓(ya)輸出, 2.4 自(zi)動故(gu)障檢測,并能(neng)(neng)用中(zhong)(zhong)文顯示(shi)處準(zhun)(zhun)確的(de)故(gu)障部位及類(lei)型(xing); 2.5 自(zi)動檢索(suo)探測器地址及狀態,SF6/O2/溫(wen)濕(shi)度探測器在(zai)同一系統監(jian)控; 2.6 大容量儲存芯(xin)片,循環記錄(lu)報警(jing)信(xin)息,大可(ke)記錄(lu)50000條(tiao); 2.7 RS485上傳接(jie)(jie)口,標準(zhun)(zhun)modbus Rtu通訊協議(yi)。

2.8 關(guan)鍵參數(shu),加密(mi)設定,防止誤操作 2.9 多可(ke)選配7組繼電(dian)器(qi),繼電(dian)器(qi)控制方式(shi)(shi)可(ke)軟件設置 2.10 具有(you) 年(nian)-月(yue)-日-時(shi)-分-秒設置功(gong)(gong)能(neng)(neng),并且帶有(you)每周七(qi)天分別(bie)顯示(shi)(shi)(shi)功(gong)(gong)能(neng)(neng) 壁掛式(shi)(shi)SF6氣(qi)體(ti)報(bao)警(jing)主機_SF6氧氣(qi)一(yi)體(ti)式(shi)(shi)探(tan)測(ce)(ce)器(qi)_SF6泄(xie)漏在線監測(ce)(ce)報(bao)警(jing)系統_SF6氣(qi)體(ti)在線監測(ce)(ce)報(bao)警(jing)裝(zhuang)置_SF6氣(qi)體(ti)在線監測(ce)(ce)報(bao)警(jing)系統 三章:主要技術指標 3.1 壁掛式(shi)(shi)主機技術指標(DX6000H型) 3.1.1 工(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工(gong)作溫度(du)(du): -20℃~+55℃ 3.1.4 工(gong)作濕度(du)(du): ≤93%RH 3.1.5 顯示(shi)(shi)(shi)方式(shi)(shi): 列表(biao)顯示(shi)(shi)(shi),每頁顯示(shi)(shi)(shi)8組或10組數(shu)據(每組包括(kuo)SF6/02/溫度(du)(du)/濕度(du)(du)四種(zhong)數(shu)據和兩種(zhong)數(shu)據狀態) 3.1.6 上傳參數(shu): 默(mo)(mo)認ID 1(可(ke)調),默(mo)(mo)認波特率9600(可(ke)調) 3.1.7 人(ren)體(ti)感應:默(mo)(mo)認開啟(qi)(qi)感應亮(liang)屏(ping)(ping)功(gong)(gong)能(neng)(neng) 3.1.8 屏(ping)(ping)幕(mu)保護:默(mo)(mo)認開啟(qi)(qi)亮(liang)屏(ping)(ping)5分鐘(zhong)后(hou)自動(dong)息屏(ping)(ping),人(ren)體(ti)感應或觸摸可(ke)亮(liang)屏(ping)(ping) 3.1.9 排(pai)(pai)風(feng)(feng)(feng)功(gong)(gong)能(neng)(neng):自動(dong)排(pai)(pai)風(feng)(feng)(feng),定時(shi)排(pai)(pai)風(feng)(feng)(feng),手動(dong)排(pai)(pai)風(feng)(feng)(feng),延時(shi)排(pai)(pai)風(feng)(feng)(feng),手動(dong)排(pai)(pai)風(feng)(feng)(feng)可(ke)設置低1s,大12H,自動(dong)排(pai)(pai)風(feng)(feng)(feng)分為(wei)12組,可(ke)設置開啟(qi)(qi)組數(shu)、開啟(qi)(qi)日期(qi)、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)更改)功(gong)(gong)能(neng)(neng) sf6氣(qi)體(ti)報(bao)警(jing)裝(zhuang)置_SF6氣(qi)體(ti)報(bao)警(jing)器(qi)_SF6報(bao)警(jing)裝(zhuang)置_SF6報(bao)警(jing)主機_SF6報(bao)警(jing)器(qi)。

SF6行(xing)(xing)業(ye)安全(quan)法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)有SF6設(she)備的(de)配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室和SF6氣(qi)(qi)體實驗室,必(bi)須(xu)裝(zhuang)(zhuang)(zhuang)設(she)強力通(tong)(tong)風裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)。風口應設(she)置(zhi)(zhi)在室內(nei)低(di)(di)部(bu)。■192條(tiao) 在室內(nei),設(she)備充裝(zhuang)(zhuang)(zhuang)SF6氣(qi)(qi)體時(shi),周圍環(huan)境相對濕度應≤80%,同時(shi)必(bi)須(xu)開(kai)啟通(tong)(tong)風系(xi)統,并(bing)避免SF6氣(qi)(qi)體漏泄到(dao)工(gong)(gong)作(zuo)(zuo)區。工(gong)(gong)作(zuo)(zuo)區空氣(qi)(qi)中SF6氣(qi)(qi)體含量(liang)不得超(chao)過1000ppm。■196條(tiao) 工(gong)(gong)作(zuo)(zuo)人員進(jin)(jin)入SF6配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室,必(bi)須(xu)先通(tong)(tong)風15min,并(bing)用檢(jian)(jian)漏儀(yi)測量(liang)SF6氣(qi)(qi)體含量(liang)。盡量(liang)避免一人進(jin)(jin)入SF6配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室進(jin)(jin)行(xing)(xing)巡(xun)視,不準(zhun)一人進(jin)(jin)入從(cong)事(shi)檢(jian)(jian)修(xiu)工(gong)(gong)作(zuo)(zuo)。■198條(tiao) 進(jin)(jin)入SF6配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室低(di)(di)位區或電(dian)(dian)纜溝進(jin)(jin)行(xing)(xing)工(gong)(gong)作(zuo)(zuo)應先檢(jian)(jian)測含氧(yang)量(liang)(不低(di)(di)于18%)和SF6氣(qi)(qi)體含量(liang)是(shi)否合格

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