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高壓配電柜sf6泄漏監測系統SF6報警

發布時間:2024-02-17 12:19:26       發布人:dxdz  瀏覽量:

高壓配電柜sf6泄漏監測系統SF6報警

SF6氣(qi)(qi)體(ti)已有(you)百(bai)年(nian)歷史,它是法(fa)國(guo)兩(liang)位化學家Moissan和Lebeau于(yu)1900年(nian)合成的(de)(de)(de)人造惰性氣(qi)(qi)體(ti),1940年(nian)前(qian)后,美國(guo)將其(qi)用(yong)于(yu)曼哈頓計(ji)劃(核軍事(shi))。SF6是強(qiang)電(dian)(dian)(dian)(dian)負性氣(qi)(qi)體(ti),它的(de)(de)(de)分(fen)子極易吸附自(zi)由電(dian)(dian)(dian)(dian)子而形成質(zhi)量大的(de)(de)(de)負離子,削弱氣(qi)(qi)體(ti)中碰撞電(dian)(dian)(dian)(dian)離過程,因此(ci)其(qi)電(dian)(dian)(dian)(dian)氣(qi)(qi)絕(jue)緣(yuan)強(qiang)度很高,在(zai)均勻(yun)電(dian)(dian)(dian)(dian)場中約(yue)為空氣(qi)(qi)絕(jue)緣(yuan)強(qiang)度的(de)(de)(de)2.5倍。SF6氣(qi)(qi)體(ti)在(zai)t≈2000K時出(chu)現熱分(fen)解高峰,因此(ci)在(zai)交流電(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)流過零(ling)時,SF6對弧道的(de)(de)(de)冷(leng)卻作用(yong)比空氣(qi)(qi)強(qiang)得多,其(qi)滅弧能力約(yue)為空氣(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)(de)(de)管(guan)道輸電(dian)(dian)(dian)(dian)線(xian)(xian)的(de)(de)(de)優點是介(jie)質(zhi)損耗小、傳輸容量大,且可用(yong)于(yu)高落差場合,因此(ci)常用(yong)于(yu)水(shui)電(dian)(dian)(dian)(dian)站出(chu)線(xian)(xian),取代(dai)常規(gui)的(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)(de)(de)變壓器具有(you)防火防爆。

顯(xian)(xian)示(shi)(shi)屏由控制單(dan)(dan)元、通(tong)信單(dan)(dan)元、人(ren)體感(gan)應(ying)(ying)啟動顯(xian)(xian)示(shi)(shi)及語音播(bo)報(bao)單(dan)(dan)元組成,當人(ren)體感(gan)應(ying)(ying)器感(gan)應(ying)(ying)到人(ren)身啟動信息,將啟動信息通(tong)過(guo)485總(zong)線傳輸給監控主(zhu)機(ji),由監控主(zhu)機(ji)控制顯(xian)(xian)示(shi)(shi)單(dan)(dan)元顯(xian)(xian)示(shi)(shi)室內(nei)SF6高值及對應(ying)(ying)機(ji)號和(he)O2低(di)值及對應(ying)(ying)機(ji)號,后顯(xian)(xian)示(shi)(shi)室內(nei)是(shi)否安全,同時(shi)(shi)語音播(bo)報(bao)顯(xian)(xian)示(shi)(shi)內(nei)容(rong)。專為多個入口而設(she)計(ji),一(yi)般安裝在(zai)場所入口處,為工(gong)作人(ren)員(yuan)在(zai)進入每個入口時(shi)(shi)都能(neng)及時(shi)(shi)播(bo)報(bao)和(he)顯(xian)(xian)示(shi)(shi)場所內(nei)狀態和(he)安全情況。

DX6000H型SF6 在線(xian)監(jian)測報警系(xi)(xi)統適用(yong)于配(pei)電(dian)(dian)室(shi)、開關站、光伏發電(dian)(dian)廠(chang)、海上風電(dian)(dian)場、10KV、35KV、220KV開關柜(ju)、GIS室(shi)等場所;設(she)備(bei)監(jian)測精度高、范(fan)圍廣、功能全,具(ju)有良好的擴展(zhan)性 2.1 采用(yong)1024*600觸摸屏(ping),全中文菜單操作(zuo)(zuo),界面友好,操作(zuo)(zuo)簡單; 2.2 設(she)備(bei)集成三組485接(jie)口,采用(yong)插(cha)拔式接(jie)線(xian)端子接(jie)線(xian)簡單,具(ju)有良好的抗干擾能力,總線(xian)通訊,布線(xian)經濟,安(an)裝方便; 2.3 三組DC24V接(jie)口,可選配(pei)DC3.3V、DC5V、DC12V電(dian)(dian)壓(ya)輸出, 2.4 自(zi)(zi)動故障(zhang)檢(jian)測,并能用(yong)中文顯示處(chu)準確的故障(zhang)部位及(ji)類型; 2.5 自(zi)(zi)動檢(jian)索探測器地址(zhi)及(ji)狀態,SF6/O2/溫濕度探測器在同一系(xi)(xi)統監(jian)控; 2.6 大(da)容量(liang)儲存芯(xin)片,循環(huan)記(ji)錄(lu)報警信息,大(da)可記(ji)錄(lu)50000條; 2.7 RS485上傳接(jie)口,標準modbus Rtu通訊協(xie)議。

2.8 關鍵參數(shu)(shu),加密設定,防止(zhi)誤操作(zuo) 2.9 多可(ke)(ke)(ke)(ke)選配7組繼電器,繼電器控制方式(shi)可(ke)(ke)(ke)(ke)軟件設置(zhi)(zhi) 2.10 具有 年-月-日-時-分(fen)-秒設置(zhi)(zhi)功(gong)(gong)能(neng),并且帶有每周七(qi)天分(fen)別(bie)顯示(shi)功(gong)(gong)能(neng) 壁(bi)掛式(shi)SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)主機_SF6氧氣(qi)一體(ti)(ti)(ti)式(shi)探測(ce)(ce)(ce)器_SF6泄漏在線(xian)監(jian)測(ce)(ce)(ce)報(bao)(bao)警(jing)(jing)系統_SF6氣(qi)體(ti)(ti)(ti)在線(xian)監(jian)測(ce)(ce)(ce)報(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)在線(xian)監(jian)測(ce)(ce)(ce)報(bao)(bao)警(jing)(jing)系統 三章:主要(yao)技術(shu)(shu)指標 3.1 壁(bi)掛式(shi)主機技術(shu)(shu)指標(DX6000H型(xing)) 3.1.1 工(gong)作(zuo)電壓(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(gong)作(zuo)溫(wen)(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯示(shi)方式(shi): 列表顯示(shi),每頁顯示(shi)8組或10組數(shu)(shu)據(每組包括SF6/02/溫(wen)(wen)度(du)/濕度(du)四種數(shu)(shu)據和兩種數(shu)(shu)據狀態) 3.1.6 上傳參數(shu)(shu): 默(mo)認ID 1(可(ke)(ke)(ke)(ke)調(diao)),默(mo)認波特率9600(可(ke)(ke)(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)感(gan)應(ying):默(mo)認開(kai)(kai)(kai)啟(qi)(qi)感(gan)應(ying)亮(liang)屏(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)幕保護(hu):默(mo)認開(kai)(kai)(kai)啟(qi)(qi)亮(liang)屏(ping)5分(fen)鐘后自(zi)動(dong)(dong)息(xi)屏(ping),人體(ti)(ti)(ti)感(gan)應(ying)或觸(chu)摸(mo)可(ke)(ke)(ke)(ke)亮(liang)屏(ping) 3.1.9 排(pai)風(feng)功(gong)(gong)能(neng):自(zi)動(dong)(dong)排(pai)風(feng),定時排(pai)風(feng),手(shou)動(dong)(dong)排(pai)風(feng),延時排(pai)風(feng),手(shou)動(dong)(dong)排(pai)風(feng)可(ke)(ke)(ke)(ke)設置(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)風(feng)分(fen)為12組,可(ke)(ke)(ke)(ke)設置(zhi)(zhi)開(kai)(kai)(kai)啟(qi)(qi)組數(shu)(shu)、開(kai)(kai)(kai)啟(qi)(qi)日期(qi)、開(kai)(kai)(kai)啟(qi)(qi)時間(jian)及啟(qi)(qi)動(dong)(dong)時間(jian)(啟(qi)(qi)動(dong)(dong)時間(jian)可(ke)(ke)(ke)(ke)更改(gai))功(gong)(gong)能(neng) sf6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)器_SF6報(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)主機_SF6報(bao)(bao)警(jing)(jing)器。

六(liu)氟化(hua)硫(liu)報(bao)警(jing)器是一(yi)款專門用(yong)于檢測六(liu)氟化(hua)硫(liu)氣(qi)體(ti)泄(xie)漏(lou)、并能實(shi)(shi)時(shi)顯(xian)(xian)示氣(qi)體(ti)濃(nong)(nong)(nong)度,24小(xiao)時(shi)實(shi)(shi)時(shi)在(zai)線檢測的(de)(de)報(bao)警(jing)裝(zhuang)(zhuang)置。六(liu)氟化(hua)硫(liu)報(bao)警(jing)器由氣(qi)體(ti)報(bao)警(jing)控制(zhi)器和氣(qi)體(ti)探(tan)測器兩(liang)部分組成,氣(qi)體(ti)探(tan)測器安裝(zhuang)(zhuang)在(zai)氣(qi)體(ti)泄(xie)漏(lou)檢測現(xian)場,通過核(he)心(xin)部件(jian)氣(qi)體(ti)傳感(gan)器,實(shi)(shi)現(xian)氣(qi)體(ti)濃(nong)(nong)(nong)度的(de)(de)實(shi)(shi)時(shi)檢測,也可(ke)以獨立(li)工作(zuo)。氣(qi)體(ti)報(bao)警(jing)控制(zhi)器可(ke)放置于值班(ban)室內,接收氣(qi)體(ti)探(tan)測器檢測的(de)(de)濃(nong)(nong)(nong)度,并實(shi)(shi)現(xian)濃(nong)(nong)(nong)度的(de)(de)顯(xian)(xian)示及濃(nong)(nong)(nong)度超標后的(de)(de)聲光報(bao)警(jing)功能,并可(ke)以聯動外(wai)接設備(如電磁閥、排風扇(shan)、噴淋(lin)裝(zhuang)(zhuang)置)通過開(kai)關量上(shang)傳PLC、DCS、消防系(xi)統等。

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