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光伏站sf6泄漏報警器探測器

發布時間:2023-11-17 00:13:07       發布人:dxdz  瀏覽量:

光伏站sf6泄漏報警器探測器

SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)已有(you)(you)百(bai)年(nian)歷史,它(ta)是法國兩(liang)位(wei)化學家Moissan和Lebeau于(yu)1900年(nian)合(he)成(cheng)的(de)(de)(de)人造(zao)惰性氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti),1940年(nian)前后(hou),美國將(jiang)其(qi)(qi)用(yong)于(yu)曼哈(ha)頓計劃(核軍(jun)事)。SF6是強電(dian)(dian)(dian)負(fu)性氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti),它(ta)的(de)(de)(de)分子(zi)極(ji)易(yi)吸附自由電(dian)(dian)(dian)子(zi)而形成(cheng)質量(liang)大的(de)(de)(de)負(fu)離(li)(li)子(zi),削弱氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)中碰(peng)撞電(dian)(dian)(dian)離(li)(li)過程,因此其(qi)(qi)電(dian)(dian)(dian)氣(qi)(qi)(qi)絕緣(yuan)(yuan)強度很高(gao),在(zai)均勻電(dian)(dian)(dian)場(chang)中約為空氣(qi)(qi)(qi)絕緣(yuan)(yuan)強度的(de)(de)(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)在(zai)t≈2000K時(shi)出現(xian)熱分解高(gao)峰,因此在(zai)交流電(dian)(dian)(dian)弧(hu)(hu)電(dian)(dian)(dian)流過零時(shi),SF6對弧(hu)(hu)道(dao)的(de)(de)(de)冷卻(que)作用(yong)比空氣(qi)(qi)(qi)強得多,其(qi)(qi)滅弧(hu)(hu)能力約為空氣(qi)(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)絕緣(yuan)(yuan)的(de)(de)(de)管道(dao)輸(shu)電(dian)(dian)(dian)線(xian)的(de)(de)(de)優點是介質損耗(hao)小、傳輸(shu)容量(liang)大,且可用(yong)于(yu)高(gao)落差場(chang)合(he),因此常用(yong)于(yu)水電(dian)(dian)(dian)站出線(xian),取代常規的(de)(de)(de)充油(you)電(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)絕緣(yuan)(yuan)的(de)(de)(de)變壓(ya)器具有(you)(you)防(fang)火防(fang)爆。

主(zhu)(zhu)要功能(neng)(neng)(neng)監控報(bao)(bao)警(jing)主(zhu)(zhu)機(ji)主(zhu)(zhu)要用(yong)于(yu)對下采(cai)集實(shi)時(shi)(shi)數(shu)據(ju)(ju)(包括控制器(qi)在內),對這些數(shu)據(ju)(ju)進行分析和(he)管理(li),具(ju)有判斷現(xian)場(chang)數(shu)據(ju)(ju)是否超出(chu)(chu)設定報(bao)(bao)警(jing)閥值的功能(neng)(neng)(neng),超出(chu)(chu)則進行報(bao)(bao)警(jing)輸出(chu)(chu),啟(qi)動風(feng)機(ji)進行通風(feng)或啟(qi)動除濕進行除濕,同時(shi)(shi)聲光報(bao)(bao)警(jing)器(qi)進入(ru)報(bao)(bao)警(jing)狀態,并能(neng)(neng)(neng)接(jie)收(shou)入(ru)口處人員入(ru)室啟(qi)動風(feng)機(ji)進行通風(feng)的功能(neng)(neng)(neng)。并可隨時(shi)(shi)接(jie)收(shou)一體(ti)化(hua)信(xin)息平臺的訪問; 監控報(bao)(bao)警(jing)主(zhu)(zhu)機(ji)的液晶顯(xian)示(shi)屏顯(xian)示(shi)現(xian)場(chang)實(shi)時(shi)(shi)數(shu)據(ju)(ju)、歷(li)(li)史數(shu)據(ju)(ju)、歷(li)(li)史報(bao)(bao)警(jing)數(shu)據(ju)(ju)和(he)報(bao)(bao)警(jing)時(shi)(shi)間(jian)等各(ge)種參數(shu);還(huan)可采(cai)用(yong)鍵盤/觸模屏實(shi)現(xian)項目設置(zhi)、時(shi)(shi)間(jian)設置(zhi)、閥值設置(zhi)、定時(shi)(shi)采(cai)集設置(zhi)、定時(shi)(shi)啟(qi)動風(feng)機(ji)設置(zhi),還(huan)設有人體(ti)感應啟(qi)動液晶顯(xian)示(shi)屏背光及語音播報(bao)(bao)實(shi)時(shi)(shi)數(shu)據(ju)(ju)等多種配(pei)置(zhi)和(he)管理(li)功能(neng)(neng)(neng)。并能(neng)(neng)(neng)支持外置(zhi)顯(xian)示(shi)屏狀態顯(xian)示(shi)及語音播報(bao)(bao)功能(neng)(neng)(neng);

DX6000H型SF6 在(zai)線監測(ce)報警系統適用(yong)于(yu)配電室(shi)(shi)、開關(guan)站、光伏發電廠、海上風電場(chang)、10KV、35KV、220KV開關(guan)柜、GIS室(shi)(shi)等(deng)場(chang)所;設(she)備監測(ce)精度(du)高、范(fan)圍(wei)廣、功能全,具有良(liang)好的擴(kuo)展性 2.1 采用(yong)1024*600觸摸屏(ping),全中文菜單操作(zuo),界面(mian)友好,操作(zuo)簡(jian)單; 2.2 設(she)備集成(cheng)三組485接口,采用(yong)插拔式(shi)接線端(duan)子接線簡(jian)單,具有良(liang)好的抗干擾能力,總線通訊(xun)(xun),布線經濟,安裝方便; 2.3 三組DC24V接口,可選配DC3.3V、DC5V、DC12V電壓輸(shu)出(chu), 2.4 自(zi)動故(gu)障檢(jian)測(ce),并能用(yong)中文顯(xian)示(shi)處(chu)準確的故(gu)障部位(wei)及類型; 2.5 自(zi)動檢(jian)索探測(ce)器地址及狀態,SF6/O2/溫濕(shi)度(du)探測(ce)器在(zai)同(tong)一(yi)系統監控; 2.6 大容(rong)量儲(chu)存(cun)芯(xin)片,循環記錄(lu)(lu)報警信息,大可記錄(lu)(lu)50000條; 2.7 RS485上傳接口,標準modbus Rtu通訊(xun)(xun)協議。

2.8 關鍵參數,加密(mi)設(she)定,防止誤(wu)操作(zuo) 2.9 多可(ke)(ke)選配7組(zu)(zu)繼電(dian)(dian)(dian)器(qi)(qi),繼電(dian)(dian)(dian)器(qi)(qi)控制方式(shi)可(ke)(ke)軟件(jian)設(she)置(zhi) 2.10 具有(you)(you) 年-月-日-時-分-秒設(she)置(zhi)功(gong)能(neng),并且帶有(you)(you)每周七天分別(bie)顯(xian)(xian)示功(gong)能(neng) 壁掛式(shi)SF6氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)主(zhu)(zhu)機_SF6氧氣(qi)一體(ti)(ti)(ti)(ti)式(shi)探測(ce)(ce)器(qi)(qi)_SF6泄漏在線監(jian)測(ce)(ce)報(bao)(bao)警(jing)系統(tong)_SF6氣(qi)體(ti)(ti)(ti)(ti)在線監(jian)測(ce)(ce)報(bao)(bao)警(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)(ti)(ti)在線監(jian)測(ce)(ce)報(bao)(bao)警(jing)系統(tong) 三章:主(zhu)(zhu)要技(ji)術指標(biao) 3.1 壁掛式(shi)主(zhu)(zhu)機技(ji)術指標(biao)(DX6000H型(xing)) 3.1.1 工(gong)(gong)作(zuo)電(dian)(dian)(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議(yi)輸出(chu) 3.1.3 工(gong)(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)濕(shi)度: ≤93%RH 3.1.5 顯(xian)(xian)示方式(shi): 列表(biao)顯(xian)(xian)示,每頁顯(xian)(xian)示8組(zu)(zu)或(huo)10組(zu)(zu)數據(ju)(每組(zu)(zu)包括(kuo)SF6/02/溫度/濕(shi)度四種數據(ju)和兩種數據(ju)狀(zhuang)態) 3.1.6 上傳參數: 默認ID 1(可(ke)(ke)調(diao)),默認波(bo)特率(lv)9600(可(ke)(ke)調(diao)) 3.1.7 人(ren)體(ti)(ti)(ti)(ti)感(gan)應(ying):默認開(kai)(kai)啟(qi)感(gan)應(ying)亮屏功(gong)能(neng) 3.1.8 屏幕保(bao)護:默認開(kai)(kai)啟(qi)亮屏5分鐘后(hou)自動(dong)息屏,人(ren)體(ti)(ti)(ti)(ti)感(gan)應(ying)或(huo)觸(chu)摸(mo)可(ke)(ke)亮屏 3.1.9 排(pai)(pai)風(feng)功(gong)能(neng):自動(dong)排(pai)(pai)風(feng),定時排(pai)(pai)風(feng),手動(dong)排(pai)(pai)風(feng),延時排(pai)(pai)風(feng),手動(dong)排(pai)(pai)風(feng)可(ke)(ke)設(she)置(zhi)低1s,大12H,自動(dong)排(pai)(pai)風(feng)分為12組(zu)(zu),可(ke)(ke)設(she)置(zhi)開(kai)(kai)啟(qi)組(zu)(zu)數、開(kai)(kai)啟(qi)日期、開(kai)(kai)啟(qi)時間及啟(qi)動(dong)時間(啟(qi)動(dong)時間可(ke)(ke)更改)功(gong)能(neng) sf6氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)器(qi)(qi)_SF6報(bao)(bao)警(jing)裝置(zhi)_SF6報(bao)(bao)警(jing)主(zhu)(zhu)機_SF6報(bao)(bao)警(jing)器(qi)(qi)。

SF6行(xing)業安全(quan)法規摘錄(lu) ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)(zhuang)有SF6設(she)備的(de)配(pei)(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室和(he)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)實驗室,必(bi)須(xu)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)強力(li)通(tong)(tong)(tong)風裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)。風口應(ying)設(she)置(zhi)在室內低(di)部。■192條(tiao) 在室內,設(she)備充裝(zhuang)(zhuang)(zhuang)(zhuang)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)時(shi),周圍(wei)環(huan)境相對濕度應(ying)≤80%,同(tong)時(shi)必(bi)須(xu)開(kai)啟通(tong)(tong)(tong)風系統(tong),并避免(mian)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)漏(lou)泄到工作(zuo)(zuo)區(qu)。工作(zuo)(zuo)區(qu)空(kong)氣(qi)(qi)(qi)(qi)中SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)含(han)(han)量(liang)(liang)不(bu)得超過(guo)1000ppm。■196條(tiao) 工作(zuo)(zuo)人(ren)員進入SF6配(pei)(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室,必(bi)須(xu)先(xian)通(tong)(tong)(tong)風15min,并用檢(jian)(jian)漏(lou)儀測(ce)量(liang)(liang)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)含(han)(han)量(liang)(liang)。盡量(liang)(liang)避免(mian)一人(ren)進入SF6配(pei)(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室進行(xing)巡視,不(bu)準一人(ren)進入從事檢(jian)(jian)修工作(zuo)(zuo)。■198條(tiao) 進入SF6配(pei)(pei)電裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室低(di)位區(qu)或電纜(lan)溝進行(xing)工作(zuo)(zuo)應(ying)先(xian)檢(jian)(jian)測(ce)含(han)(han)氧量(liang)(liang)(不(bu)低(di)于18%)和(he)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)含(han)(han)量(liang)(liang)是否合格

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