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核電站sf6在線報警系統探測器安裝

發布時間:2024-01-06 00:52:35       發布人:dxdz  瀏覽量:

核電站sf6在線報警系統探測器安裝

SF6氣(qi)(qi)體(ti)(ti)(ti)已有百年(nian)歷史,它(ta)是法國兩(liang)位化學家(jia)Moissan和Lebeau于(yu)(yu)1900年(nian)合成的(de)(de)(de)人造(zao)惰(duo)性(xing)(xing)氣(qi)(qi)體(ti)(ti)(ti),1940年(nian)前后,美國將其(qi)用于(yu)(yu)曼哈頓計劃(hua)(核(he)軍(jun)事)。SF6是強電(dian)(dian)(dian)負性(xing)(xing)氣(qi)(qi)體(ti)(ti)(ti),它(ta)的(de)(de)(de)分子極易吸附自(zi)由電(dian)(dian)(dian)子而形成質量大的(de)(de)(de)負離子,削弱氣(qi)(qi)體(ti)(ti)(ti)中碰撞(zhuang)電(dian)(dian)(dian)離過程,因(yin)此(ci)其(qi)電(dian)(dian)(dian)氣(qi)(qi)絕緣(yuan)(yuan)(yuan)強度很高,在(zai)均勻電(dian)(dian)(dian)場中約(yue)為空氣(qi)(qi)絕緣(yuan)(yuan)(yuan)強度的(de)(de)(de)2.5倍。SF6氣(qi)(qi)體(ti)(ti)(ti)在(zai)t≈2000K時(shi)出(chu)現熱分解高峰(feng),因(yin)此(ci)在(zai)交流(liu)電(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)流(liu)過零時(shi),SF6對(dui)弧(hu)道(dao)的(de)(de)(de)冷卻(que)作用比空氣(qi)(qi)強得多,其(qi)滅弧(hu)能力(li)約(yue)為空氣(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)體(ti)(ti)(ti)絕緣(yuan)(yuan)(yuan)的(de)(de)(de)管道(dao)輸(shu)電(dian)(dian)(dian)線的(de)(de)(de)優點是介(jie)質損耗小、傳輸(shu)容量大,且可用于(yu)(yu)高落差(cha)場合,因(yin)此(ci)常(chang)用于(yu)(yu)水電(dian)(dian)(dian)站出(chu)線,取代常(chang)規的(de)(de)(de)充油電(dian)(dian)(dian)纜。SF6氣(qi)(qi)體(ti)(ti)(ti)絕緣(yuan)(yuan)(yuan)的(de)(de)(de)變壓器具有防火防爆。

主(zhu)要(yao)功能監(jian)控報(bao)(bao)警(jing)(jing)(jing)主(zhu)機主(zhu)要(yao)用(yong)于(yu)對下采(cai)(cai)集(ji)實(shi)(shi)時(shi)(shi)數(shu)據(ju)(ju)(包括控制(zhi)器(qi)在內),對這些(xie)數(shu)據(ju)(ju)進行分析(xi)和管理(li)(li),具有(you)判斷現場(chang)數(shu)據(ju)(ju)是否超出設(she)(she)定(ding)(ding)報(bao)(bao)警(jing)(jing)(jing)閥值的功能,超出則(ze)進行報(bao)(bao)警(jing)(jing)(jing)輸出,啟(qi)動風機進行通(tong)風或啟(qi)動除濕進行除濕,同時(shi)(shi)聲光報(bao)(bao)警(jing)(jing)(jing)器(qi)進入報(bao)(bao)警(jing)(jing)(jing)狀(zhuang)態,并能接收(shou)入口處人員入室啟(qi)動風機進行通(tong)風的功能。并可隨時(shi)(shi)接收(shou)一體化信息平臺(tai)的訪問; 監(jian)控報(bao)(bao)警(jing)(jing)(jing)主(zhu)機的液(ye)晶(jing)顯(xian)示(shi)(shi)屏顯(xian)示(shi)(shi)現場(chang)實(shi)(shi)時(shi)(shi)數(shu)據(ju)(ju)、歷史(shi)數(shu)據(ju)(ju)、歷史(shi)報(bao)(bao)警(jing)(jing)(jing)數(shu)據(ju)(ju)和報(bao)(bao)警(jing)(jing)(jing)時(shi)(shi)間(jian)等(deng)各種參數(shu);還(huan)可采(cai)(cai)用(yong)鍵盤(pan)/觸(chu)模屏實(shi)(shi)現項目設(she)(she)置(zhi)(zhi)、時(shi)(shi)間(jian)設(she)(she)置(zhi)(zhi)、閥值設(she)(she)置(zhi)(zhi)、定(ding)(ding)時(shi)(shi)采(cai)(cai)集(ji)設(she)(she)置(zhi)(zhi)、定(ding)(ding)時(shi)(shi)啟(qi)動風機設(she)(she)置(zhi)(zhi),還(huan)設(she)(she)有(you)人體感應啟(qi)動液(ye)晶(jing)顯(xian)示(shi)(shi)屏背光及語音播(bo)報(bao)(bao)實(shi)(shi)時(shi)(shi)數(shu)據(ju)(ju)等(deng)多種配置(zhi)(zhi)和管理(li)(li)功能。并能支持外置(zhi)(zhi)顯(xian)示(shi)(shi)屏狀(zhuang)態顯(xian)示(shi)(shi)及語音播(bo)報(bao)(bao)功能;

DX6000H型SF6 在線(xian)(xian)(xian)監測報(bao)警(jing)系統(tong)適用(yong)于配(pei)電(dian)室、開(kai)關站、光伏發電(dian)廠、海上風(feng)電(dian)場(chang)、10KV、35KV、220KV開(kai)關柜、GIS室等場(chang)所;設備(bei)監測精(jing)度(du)高(gao)、范圍廣、功(gong)能(neng)(neng)全,具DX良好的(de)擴(kuo)展性 2.1 采用(yong)1024*600觸(chu)摸(mo)屏,全中(zhong)文菜單(dan)(dan)操作(zuo),界面友(you)好,操作(zuo)簡單(dan)(dan); 2.2 設備(bei)集成三(san)組485接(jie)口(kou),采用(yong)插拔式接(jie)線(xian)(xian)(xian)端子(zi)接(jie)線(xian)(xian)(xian)簡單(dan)(dan),具DX良好的(de)抗干擾能(neng)(neng)力,總線(xian)(xian)(xian)通(tong)訊,布線(xian)(xian)(xian)經濟,安裝方便(bian); 2.3 三(san)組DC24V接(jie)口(kou),可選配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故障檢測,并能(neng)(neng)用(yong)中(zhong)文顯示處準(zhun)確(que)的(de)故障部(bu)位(wei)及類型; 2.5 自動檢索探測器地(di)址及狀態(tai),SF6/O2/溫濕度(du)探測器在同一系統(tong)監控; 2.6 大容量儲(chu)存芯(xin)片,循環記(ji)錄(lu)報(bao)警(jing)信(xin)息,大可記(ji)錄(lu)50000條; 2.7 RS485上傳(chuan)接(jie)口(kou),標準(zhun)modbus Rtu通(tong)訊協議。

2.8 關鍵參數(shu)(shu),加密設(she)(she)定,防(fang)止誤操(cao)作(zuo) 2.9 多可(ke)(ke)選配7組(zu)繼電(dian)(dian)器(qi),繼電(dian)(dian)器(qi)控制方式可(ke)(ke)軟件(jian)設(she)(she)置(zhi)(zhi) 2.10 具(ju)DX 年-月-日(ri)-時(shi)(shi)(shi)-分(fen)-秒設(she)(she)置(zhi)(zhi)功(gong)能,并且帶DX每周七天分(fen)別顯(xian)示(shi)(shi)功(gong)能 壁(bi)掛式SF6氣(qi)體(ti)報警(jing)(jing)(jing)(jing)主機_SF6氧(yang)氣(qi)一體(ti)式探(tan)測(ce)器(qi)_SF6泄漏在(zai)(zai)線(xian)監(jian)測(ce)報警(jing)(jing)(jing)(jing)系統_SF6氣(qi)體(ti)在(zai)(zai)線(xian)監(jian)測(ce)報警(jing)(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)在(zai)(zai)線(xian)監(jian)測(ce)報警(jing)(jing)(jing)(jing)系統 三章(zhang):主要技術指(zhi)標 3.1 壁(bi)掛式主機技術指(zhi)標(DX6000H型) 3.1.1 工作(zuo)電(dian)(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)(shu)出 3.1.3 工作(zuo)溫度: -20℃~+55℃ 3.1.4 工作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式: 列表顯(xian)示(shi)(shi),每頁顯(xian)示(shi)(shi)8組(zu)或10組(zu)數(shu)(shu)據(ju)(ju)(ju)(每組(zu)包括(kuo)SF6/02/溫度/濕度四(si)種(zhong)數(shu)(shu)據(ju)(ju)(ju)和兩(liang)種(zhong)數(shu)(shu)據(ju)(ju)(ju)狀(zhuang)態) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可(ke)(ke)調(diao)),默認(ren)波特率9600(可(ke)(ke)調(diao)) 3.1.7 人(ren)體(ti)感應:默認(ren)開啟(qi)感應亮(liang)屏(ping)功(gong)能 3.1.8 屏(ping)幕保(bao)護:默認(ren)開啟(qi)亮(liang)屏(ping)5分(fen)鐘(zhong)后自動(dong)(dong)息(xi)屏(ping),人(ren)體(ti)感應或觸摸可(ke)(ke)亮(liang)屏(ping) 3.1.9 排(pai)(pai)風功(gong)能:自動(dong)(dong)排(pai)(pai)風,定時(shi)(shi)(shi)排(pai)(pai)風,手動(dong)(dong)排(pai)(pai)風,延時(shi)(shi)(shi)排(pai)(pai)風,手動(dong)(dong)排(pai)(pai)風可(ke)(ke)設(she)(she)置(zhi)(zhi)低1s,大12H,自動(dong)(dong)排(pai)(pai)風分(fen)為12組(zu),可(ke)(ke)設(she)(she)置(zhi)(zhi)開啟(qi)組(zu)數(shu)(shu)、開啟(qi)日(ri)期、開啟(qi)時(shi)(shi)(shi)間及啟(qi)動(dong)(dong)時(shi)(shi)(shi)間(啟(qi)動(dong)(dong)時(shi)(shi)(shi)間可(ke)(ke)更改)功(gong)能 sf6氣(qi)體(ti)報警(jing)(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)報警(jing)(jing)(jing)(jing)器(qi)_SF6報警(jing)(jing)(jing)(jing)裝置(zhi)(zhi)_SF6報警(jing)(jing)(jing)(jing)主機_SF6報警(jing)(jing)(jing)(jing)器(qi)。

SF6行(xing)業安全法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)有SF6設(she)備的配(pei)電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)(shi)(shi)和SF6氣(qi)體(ti)實驗室(shi)(shi)(shi)(shi),必須裝(zhuang)(zhuang)設(she)強(qiang)力通風(feng)裝(zhuang)(zhuang)置(zhi)(zhi)。風(feng)口應(ying)(ying)設(she)置(zhi)(zhi)在(zai)室(shi)(shi)(shi)(shi)內低(di)部。■192條(tiao) 在(zai)室(shi)(shi)(shi)(shi)內,設(she)備充裝(zhuang)(zhuang)SF6氣(qi)體(ti)時,周(zhou)圍環(huan)境相對濕度(du)應(ying)(ying)≤80%,同(tong)時必須開啟通風(feng)系統,并避免(mian)SF6氣(qi)體(ti)漏(lou)泄到工作(zuo)(zuo)區。工作(zuo)(zuo)區空氣(qi)中SF6氣(qi)體(ti)含(han)量(liang)(liang)(liang)不(bu)得超過1000ppm。■196條(tiao) 工作(zuo)(zuo)人員進入SF6配(pei)電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)(shi)(shi),必須先通風(feng)15min,并用檢漏(lou)儀測(ce)量(liang)(liang)(liang)SF6氣(qi)體(ti)含(han)量(liang)(liang)(liang)。盡量(liang)(liang)(liang)避免(mian)一人進入SF6配(pei)電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)(shi)(shi)進行(xing)巡視,不(bu)準(zhun)一人進入從事檢修(xiu)工作(zuo)(zuo)。■198條(tiao) 進入SF6配(pei)電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)(shi)(shi)低(di)位區或電(dian)(dian)(dian)纜溝進行(xing)工作(zuo)(zuo)應(ying)(ying)先檢測(ce)含(han)氧量(liang)(liang)(liang)(不(bu)低(di)于18%)和SF6氣(qi)體(ti)含(han)量(liang)(liang)(liang)是否(fou)合(he)格

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