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變電站SF6+O2雙氣體探測器報警裝置廠家

發布時間:2023-12-06 11:48:38       發布人:dxdz  瀏覽量:

變電站SF6+O2雙氣體探測器報警裝置廠家

SF6氣(qi)(qi)體(ti)(ti)(ti)已有(you)百年(nian)(nian)歷史,它(ta)是法國兩位化學(xue)家Moissan和Lebeau于1900年(nian)(nian)合成的(de)人造惰性(xing)氣(qi)(qi)體(ti)(ti)(ti),1940年(nian)(nian)前后,美國將其(qi)用(yong)于曼哈頓計(ji)劃(核軍事)。SF6是強電(dian)(dian)(dian)負性(xing)氣(qi)(qi)體(ti)(ti)(ti),它(ta)的(de)分子極易吸附(fu)自由電(dian)(dian)(dian)子而形成質量大的(de)負離(li)子,削(xue)弱氣(qi)(qi)體(ti)(ti)(ti)中(zhong)碰撞電(dian)(dian)(dian)離(li)過(guo)程,因(yin)(yin)此(ci)其(qi)電(dian)(dian)(dian)氣(qi)(qi)絕(jue)緣(yuan)強度很高,在(zai)均勻(yun)電(dian)(dian)(dian)場中(zhong)約(yue)為空氣(qi)(qi)絕(jue)緣(yuan)強度的(de)2.5倍(bei)。SF6氣(qi)(qi)體(ti)(ti)(ti)在(zai)t≈2000K時出(chu)現熱分解(jie)高峰,因(yin)(yin)此(ci)在(zai)交(jiao)流電(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)流過(guo)零時,SF6對弧(hu)道的(de)冷卻作用(yong)比(bi)空氣(qi)(qi)強得多(duo),其(qi)滅(mie)弧(hu)能(neng)力約(yue)為空氣(qi)(qi)的(de)100倍(bei)。SF6氣(qi)(qi)體(ti)(ti)(ti)絕(jue)緣(yuan)的(de)管道輸(shu)電(dian)(dian)(dian)線(xian)的(de)優點是介(jie)質損耗小(xiao)、傳輸(shu)容量大,且可用(yong)于高落差場合,因(yin)(yin)此(ci)常用(yong)于水電(dian)(dian)(dian)站出(chu)線(xian),取代常規的(de)充油電(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)體(ti)(ti)(ti)絕(jue)緣(yuan)的(de)變(bian)壓(ya)器具有(you)防火防爆。

主(zhu)(zhu)要功(gong)能(neng)監控報(bao)(bao)警主(zhu)(zhu)機主(zhu)(zhu)要用于(yu)對下(xia)采(cai)(cai)集實時(shi)(shi)(shi)(shi)數據(包括控制器在內(nei)),對這(zhe)些數據進(jin)行(xing)(xing)(xing)(xing)分析(xi)和管(guan)理,具有判(pan)斷(duan)現(xian)場數據是否超出設(she)(she)(she)定(ding)報(bao)(bao)警閥值的(de)(de)功(gong)能(neng),超出則進(jin)行(xing)(xing)(xing)(xing)報(bao)(bao)警輸出,啟(qi)(qi)動(dong)(dong)風機進(jin)行(xing)(xing)(xing)(xing)通(tong)風或啟(qi)(qi)動(dong)(dong)除濕進(jin)行(xing)(xing)(xing)(xing)除濕,同時(shi)(shi)(shi)(shi)聲光(guang)報(bao)(bao)警器進(jin)入報(bao)(bao)警狀態(tai),并(bing)能(neng)接(jie)收入口處人員入室啟(qi)(qi)動(dong)(dong)風機進(jin)行(xing)(xing)(xing)(xing)通(tong)風的(de)(de)功(gong)能(neng)。并(bing)可隨時(shi)(shi)(shi)(shi)接(jie)收一體化信息(xi)平臺的(de)(de)訪問; 監控報(bao)(bao)警主(zhu)(zhu)機的(de)(de)液晶顯(xian)(xian)(xian)示屏顯(xian)(xian)(xian)示現(xian)場實時(shi)(shi)(shi)(shi)數據、歷(li)史數據、歷(li)史報(bao)(bao)警數據和報(bao)(bao)警時(shi)(shi)(shi)(shi)間等(deng)各種(zhong)參數;還(huan)可采(cai)(cai)用鍵盤/觸模屏實現(xian)項目設(she)(she)(she)置、時(shi)(shi)(shi)(shi)間設(she)(she)(she)置、閥值設(she)(she)(she)置、定(ding)時(shi)(shi)(shi)(shi)采(cai)(cai)集設(she)(she)(she)置、定(ding)時(shi)(shi)(shi)(shi)啟(qi)(qi)動(dong)(dong)風機設(she)(she)(she)置,還(huan)設(she)(she)(she)有人體感應(ying)啟(qi)(qi)動(dong)(dong)液晶顯(xian)(xian)(xian)示屏背光(guang)及語(yu)音播(bo)報(bao)(bao)實時(shi)(shi)(shi)(shi)數據等(deng)多種(zhong)配置和管(guan)理功(gong)能(neng)。并(bing)能(neng)支持外置顯(xian)(xian)(xian)示屏狀態(tai)顯(xian)(xian)(xian)示及語(yu)音播(bo)報(bao)(bao)功(gong)能(neng);

DX6000H型SF6 在線(xian)監測(ce)(ce)報警(jing)系統(tong)適用(yong)于配(pei)(pei)電(dian)(dian)室、開關(guan)站、光伏發電(dian)(dian)廠(chang)、海上風電(dian)(dian)場、10KV、35KV、220KV開關(guan)柜、GIS室等場所;設(she)備監測(ce)(ce)精(jing)度高、范圍廣、功能(neng)全,具有(you)良(liang)好(hao)的(de)擴展性 2.1 采(cai)用(yong)1024*600觸摸(mo)屏,全中(zhong)(zhong)文菜單(dan)操作,界面友好(hao),操作簡單(dan); 2.2 設(she)備集(ji)成三(san)(san)組485接(jie)口,采(cai)用(yong)插拔式(shi)接(jie)線(xian)端子接(jie)線(xian)簡單(dan),具有(you)良(liang)好(hao)的(de)抗干擾(rao)能(neng)力,總線(xian)通訊(xun)(xun),布線(xian)經濟,安裝(zhuang)方(fang)便; 2.3 三(san)(san)組DC24V接(jie)口,可選配(pei)(pei)DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自動(dong)(dong)故障檢(jian)測(ce)(ce),并能(neng)用(yong)中(zhong)(zhong)文顯示處準確(que)的(de)故障部位(wei)及(ji)類型; 2.5 自動(dong)(dong)檢(jian)索(suo)探測(ce)(ce)器(qi)地址及(ji)狀態(tai),SF6/O2/溫濕度探測(ce)(ce)器(qi)在同一(yi)系統(tong)監控; 2.6 大(da)容量(liang)儲存芯片,循(xun)環(huan)記(ji)錄(lu)報警(jing)信息,大(da)可記(ji)錄(lu)50000條; 2.7 RS485上傳接(jie)口,標準modbus Rtu通訊(xun)(xun)協議。

2.8 關鍵參數(shu),加(jia)密設(she)定(ding),防止誤操作(zuo) 2.9 多可(ke)選配7組(zu)繼電器(qi),繼電器(qi)控制方(fang)式(shi)可(ke)軟(ruan)件設(she)置(zhi)(zhi) 2.10 具有(you) 年(nian)-月-日-時(shi)-分-秒設(she)置(zhi)(zhi)功(gong)(gong)能(neng),并且帶有(you)每周七天分別顯(xian)示功(gong)(gong)能(neng) 壁(bi)掛式(shi)SF6氣(qi)體(ti)(ti)報(bao)警(jing)(jing)(jing)主機_SF6氧氣(qi)一體(ti)(ti)式(shi)探測器(qi)_SF6泄漏在(zai)線(xian)監測報(bao)警(jing)(jing)(jing)系統_SF6氣(qi)體(ti)(ti)在(zai)線(xian)監測報(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在(zai)線(xian)監測報(bao)警(jing)(jing)(jing)系統 三章:主要技(ji)術(shu)指(zhi)標 3.1 壁(bi)掛式(shi)主機技(ji)術(shu)指(zhi)標(DX6000H型(xing)) 3.1.1 工作(zuo)電壓: 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)溫(wen)度: -20℃~+55℃ 3.1.4 工作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示方(fang)式(shi): 列表顯(xian)示,每頁顯(xian)示8組(zu)或10組(zu)數(shu)據(每組(zu)包括(kuo)SF6/02/溫(wen)度/濕度四種數(shu)據和兩(liang)種數(shu)據狀態) 3.1.6 上傳參數(shu): 默(mo)認(ren)ID 1(可(ke)調),默(mo)認(ren)波特率9600(可(ke)調) 3.1.7 人體(ti)(ti)感(gan)應:默(mo)認(ren)開(kai)啟(qi)感(gan)應亮屏功(gong)(gong)能(neng) 3.1.8 屏幕(mu)保(bao)護:默(mo)認(ren)開(kai)啟(qi)亮屏5分鐘后自(zi)動息屏,人體(ti)(ti)感(gan)應或觸摸可(ke)亮屏 3.1.9 排風(feng)功(gong)(gong)能(neng):自(zi)動排風(feng),定(ding)時(shi)排風(feng),手(shou)(shou)動排風(feng),延(yan)時(shi)排風(feng),手(shou)(shou)動排風(feng)可(ke)設(she)置(zhi)(zhi)低1s,大12H,自(zi)動排風(feng)分為12組(zu),可(ke)設(she)置(zhi)(zhi)開(kai)啟(qi)組(zu)數(shu)、開(kai)啟(qi)日期(qi)、開(kai)啟(qi)時(shi)間及啟(qi)動時(shi)間(啟(qi)動時(shi)間可(ke)更改(gai))功(gong)(gong)能(neng) sf6氣(qi)體(ti)(ti)報(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)警(jing)(jing)(jing)主機_SF6報(bao)警(jing)(jing)(jing)器(qi)。

SF6行(xing)業安全法規摘錄 ■191條(tiao) 裝有SF6設(she)備的配(pei)電(dian)裝置(zhi)室(shi)(shi)和SF6氣(qi)(qi)體(ti)(ti)實驗室(shi)(shi),必須裝設(she)強力通(tong)(tong)風(feng)裝置(zhi)。風(feng)口應(ying)設(she)置(zhi)在室(shi)(shi)內低(di)部。■192條(tiao) 在室(shi)(shi)內,設(she)備充裝SF6氣(qi)(qi)體(ti)(ti)時,周圍環境(jing)相對濕度應(ying)≤80%,同時必須開啟通(tong)(tong)風(feng)系統,并避(bi)免(mian)(mian)SF6氣(qi)(qi)體(ti)(ti)漏泄到(dao)工(gong)作(zuo)(zuo)區(qu)。工(gong)作(zuo)(zuo)區(qu)空氣(qi)(qi)中SF6氣(qi)(qi)體(ti)(ti)含(han)量(liang)(liang)不得超過1000ppm。■196條(tiao) 工(gong)作(zuo)(zuo)人員進(jin)(jin)(jin)入(ru)SF6配(pei)電(dian)裝置(zhi)室(shi)(shi),必須先(xian)通(tong)(tong)風(feng)15min,并用檢(jian)漏儀(yi)測(ce)量(liang)(liang)SF6氣(qi)(qi)體(ti)(ti)含(han)量(liang)(liang)。盡量(liang)(liang)避(bi)免(mian)(mian)一(yi)人進(jin)(jin)(jin)入(ru)SF6配(pei)電(dian)裝置(zhi)室(shi)(shi)進(jin)(jin)(jin)行(xing)巡(xun)視,不準一(yi)人進(jin)(jin)(jin)入(ru)從事檢(jian)修工(gong)作(zuo)(zuo)。■198條(tiao) 進(jin)(jin)(jin)入(ru)SF6配(pei)電(dian)裝置(zhi)室(shi)(shi)低(di)位區(qu)或電(dian)纜溝(gou)進(jin)(jin)(jin)行(xing)工(gong)作(zuo)(zuo)應(ying)先(xian)檢(jian)測(ce)含(han)氧量(liang)(liang)(不低(di)于(yu)18%)和SF6氣(qi)(qi)體(ti)(ti)含(han)量(liang)(liang)是否合格

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