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高壓配電柜sf6泄漏報警監測系統探測器廠家

發布時間:2024-02-16 03:30:36       發布人:dxdz  瀏覽量:

高壓配電柜sf6泄漏報警監測系統探測器廠家

SF6氣(qi)(qi)(qi)(qi)體(ti)已有(you)百(bai)年歷(li)史,它(ta)是(shi)法國(guo)兩位化學家Moissan和Lebeau于(yu)1900年合成(cheng)的(de)人造惰性氣(qi)(qi)(qi)(qi)體(ti),1940年前后,美國(guo)將其用(yong)于(yu)曼(man)哈頓計劃(核軍事(shi))。SF6是(shi)強電負(fu)性氣(qi)(qi)(qi)(qi)體(ti),它(ta)的(de)分(fen)子(zi)極易吸附自由電子(zi)而形成(cheng)質(zhi)量大的(de)負(fu)離子(zi),削弱氣(qi)(qi)(qi)(qi)體(ti)中碰撞(zhuang)電離過(guo)程,因(yin)(yin)此(ci)其電氣(qi)(qi)(qi)(qi)絕緣強度很高,在均勻電場(chang)中約為空(kong)氣(qi)(qi)(qi)(qi)絕緣強度的(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)在t≈2000K時(shi)出(chu)現熱分(fen)解高峰,因(yin)(yin)此(ci)在交流(liu)電弧(hu)電流(liu)過(guo)零時(shi),SF6對弧(hu)道的(de)冷(leng)卻(que)作用(yong)比空(kong)氣(qi)(qi)(qi)(qi)強得多,其滅弧(hu)能力約為空(kong)氣(qi)(qi)(qi)(qi)的(de)100倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)絕緣的(de)管(guan)道輸(shu)電線(xian)的(de)優(you)點是(shi)介質(zhi)損(sun)耗(hao)小、傳輸(shu)容(rong)量大,且可(ke)用(yong)于(yu)高落差場(chang)合,因(yin)(yin)此(ci)常用(yong)于(yu)水電站出(chu)線(xian),取代常規的(de)充油電纜。SF6氣(qi)(qi)(qi)(qi)體(ti)絕緣的(de)變壓器具有(you)防火防爆。

雙氣體檢測器主要(yao)由傳(chuan)感(gan)器、單片機、運算放(fang)大電(dian)(dian)路、通(tong)訊芯(xin)片等組成。傳(chuan)感(gan)器將氣體濃(nong)度轉換為(wei)模擬(ni)電(dian)(dian)信(xin)(xin)號(hao),然后將模擬(ni)電(dian)(dian)信(xin)(xin)號(hao)通(tong)過(guo)運算放(fang)大電(dian)(dian)路、單片機轉換為(wei)數字信(xin)(xin)號(hao),后通(tong)過(guo)通(tong)訊芯(xin)片轉換為(wei)modbus RTU標(biao)準信(xin)(xin)號(hao),上傳(chuan)給控制器。

DX6000H型SF6 在線監測報(bao)警系(xi)統適用于(yu)配電室、開關站、光伏發電廠(chang)、海上風電場(chang)、10KV、35KV、220KV開關柜、GIS室等場(chang)所;設(she)備監測精(jing)度高、范(fan)圍廣、功能(neng)(neng)全,具有(you)良好的擴展性 2.1 采用1024*600觸(chu)摸屏,全中文(wen)菜單操作(zuo),界面友(you)好,操作(zuo)簡單; 2.2 設(she)備集成三組485接口(kou),采用插(cha)拔(ba)式接線端(duan)子接線簡單,具有(you)良好的抗干擾(rao)能(neng)(neng)力,總線通訊,布線經濟,安(an)裝方便; 2.3 三組DC24V接口(kou),可(ke)選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動故障(zhang)檢測,并能(neng)(neng)用中文(wen)顯示(shi)處準確的故障(zhang)部位及(ji)類型; 2.5 自(zi)動檢索探測器(qi)(qi)地址(zhi)及(ji)狀態,SF6/O2/溫濕度探測器(qi)(qi)在同(tong)一系(xi)統監控; 2.6 大容(rong)量儲存(cun)芯片,循環記錄報(bao)警信息(xi),大可(ke)記錄50000條(tiao); 2.7 RS485上傳接口(kou),標(biao)準modbus Rtu通訊協議。

2.8 關鍵參(can)數,加(jia)密設(she)(she)定(ding),防止誤操作 2.9 多可(ke)(ke)選配7組(zu)(zu)(zu)繼(ji)電(dian)(dian)器(qi)(qi),繼(ji)電(dian)(dian)器(qi)(qi)控制方(fang)(fang)式可(ke)(ke)軟件設(she)(she)置(zhi)(zhi) 2.10 具有 年(nian)-月-日-時(shi)-分(fen)-秒(miao)設(she)(she)置(zhi)(zhi)功(gong)能(neng),并且帶有每周七天分(fen)別顯示功(gong)能(neng) 壁掛式SF6氣(qi)體(ti)報(bao)(bao)(bao)警主(zhu)機(ji)_SF6氧氣(qi)一體(ti)式探測器(qi)(qi)_SF6泄漏在(zai)線(xian)監測報(bao)(bao)(bao)警系(xi)統(tong)(tong)_SF6氣(qi)體(ti)在(zai)線(xian)監測報(bao)(bao)(bao)警裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)在(zai)線(xian)監測報(bao)(bao)(bao)警系(xi)統(tong)(tong) 三章:主(zhu)要技(ji)(ji)術(shu)指標(biao) 3.1 壁掛式主(zhu)機(ji)技(ji)(ji)術(shu)指標(biao)(DX6000H型(xing)) 3.1.1 工(gong)(gong)作電(dian)(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)出 3.1.3 工(gong)(gong)作溫(wen)度: -20℃~+55℃ 3.1.4 工(gong)(gong)作濕度: ≤93%RH 3.1.5 顯示方(fang)(fang)式: 列(lie)表(biao)顯示,每頁顯示8組(zu)(zu)(zu)或(huo)10組(zu)(zu)(zu)數據(每組(zu)(zu)(zu)包括SF6/02/溫(wen)度/濕度四種(zhong)(zhong)數據和兩種(zhong)(zhong)數據狀(zhuang)態) 3.1.6 上傳參(can)數: 默認(ren)(ren)ID 1(可(ke)(ke)調),默認(ren)(ren)波特率9600(可(ke)(ke)調) 3.1.7 人體(ti)感應(ying):默認(ren)(ren)開(kai)(kai)(kai)啟感應(ying)亮屏(ping)功(gong)能(neng) 3.1.8 屏(ping)幕保護:默認(ren)(ren)開(kai)(kai)(kai)啟亮屏(ping)5分(fen)鐘后自(zi)動(dong)(dong)(dong)(dong)息屏(ping),人體(ti)感應(ying)或(huo)觸(chu)摸可(ke)(ke)亮屏(ping) 3.1.9 排風功(gong)能(neng):自(zi)動(dong)(dong)(dong)(dong)排風,定(ding)時(shi)排風,手(shou)動(dong)(dong)(dong)(dong)排風,延時(shi)排風,手(shou)動(dong)(dong)(dong)(dong)排風可(ke)(ke)設(she)(she)置(zhi)(zhi)低(di)1s,大12H,自(zi)動(dong)(dong)(dong)(dong)排風分(fen)為12組(zu)(zu)(zu),可(ke)(ke)設(she)(she)置(zhi)(zhi)開(kai)(kai)(kai)啟組(zu)(zu)(zu)數、開(kai)(kai)(kai)啟日期、開(kai)(kai)(kai)啟時(shi)間及啟動(dong)(dong)(dong)(dong)時(shi)間(啟動(dong)(dong)(dong)(dong)時(shi)間可(ke)(ke)更改)功(gong)能(neng) sf6氣(qi)體(ti)報(bao)(bao)(bao)警裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)報(bao)(bao)(bao)警器(qi)(qi)_SF6報(bao)(bao)(bao)警裝(zhuang)(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)(bao)警主(zhu)機(ji)_SF6報(bao)(bao)(bao)警器(qi)(qi)。

六(liu)氟(fu)化硫(liu)報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)是一款專門用于檢測(ce)(ce)六(liu)氟(fu)化硫(liu)氣(qi)(qi)體泄漏(lou)、并能實(shi)(shi)(shi)時(shi)顯示氣(qi)(qi)體濃(nong)(nong)度,24小時(shi)實(shi)(shi)(shi)時(shi)在線檢測(ce)(ce)的報(bao)(bao)(bao)警(jing)(jing)裝置。六(liu)氟(fu)化硫(liu)報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)由氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)控制器(qi)(qi)(qi)和氣(qi)(qi)體探(tan)測(ce)(ce)器(qi)(qi)(qi)兩(liang)部(bu)分組成,氣(qi)(qi)體探(tan)測(ce)(ce)器(qi)(qi)(qi)安裝在氣(qi)(qi)體泄漏(lou)檢測(ce)(ce)現(xian)場,通過核心部(bu)件氣(qi)(qi)體傳感器(qi)(qi)(qi),實(shi)(shi)(shi)現(xian)氣(qi)(qi)體濃(nong)(nong)度的實(shi)(shi)(shi)時(shi)檢測(ce)(ce),也可(ke)以獨立工作。氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)控制器(qi)(qi)(qi)可(ke)放(fang)置于值班室內,接(jie)收氣(qi)(qi)體探(tan)測(ce)(ce)器(qi)(qi)(qi)檢測(ce)(ce)的濃(nong)(nong)度,并實(shi)(shi)(shi)現(xian)濃(nong)(nong)度的顯示及濃(nong)(nong)度超標后的聲光報(bao)(bao)(bao)警(jing)(jing)功能,并可(ke)以聯動外接(jie)設備(如電磁閥、排風扇、噴(pen)淋裝置)通過開關量上傳PLC、DCS、消(xiao)防(fang)系統等。

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