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光伏站sf6泄漏報警監測系統探測器

發布時間:2023-11-19 00:26:18       發布人:dxdz  瀏覽量:

光伏站sf6泄漏報警監測系統探測器

SF6氣(qi)(qi)(qi)體(ti)已有百年(nian)歷史,它(ta)是法國兩位化學家Moissan和Lebeau于1900年(nian)合成的(de)人造惰性氣(qi)(qi)(qi)體(ti),1940年(nian)前(qian)后,美國將其用(yong)于曼哈頓計(ji)劃(hua)(核軍(jun)事)。SF6是強電(dian)負(fu)性氣(qi)(qi)(qi)體(ti),它(ta)的(de)分子極易吸(xi)附自由電(dian)子而形成質量大的(de)負(fu)離子,削弱氣(qi)(qi)(qi)體(ti)中碰撞電(dian)離過(guo)程(cheng),因此其電(dian)氣(qi)(qi)(qi)絕緣(yuan)(yuan)強度(du)很高(gao),在(zai)(zai)均勻電(dian)場中約(yue)為空(kong)(kong)氣(qi)(qi)(qi)絕緣(yuan)(yuan)強度(du)的(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)在(zai)(zai)t≈2000K時出(chu)現熱分解(jie)高(gao)峰,因此在(zai)(zai)交流(liu)電(dian)弧電(dian)流(liu)過(guo)零時,SF6對弧道的(de)冷卻作用(yong)比空(kong)(kong)氣(qi)(qi)(qi)強得多,其滅弧能力約(yue)為空(kong)(kong)氣(qi)(qi)(qi)的(de)100倍。SF6氣(qi)(qi)(qi)體(ti)絕緣(yuan)(yuan)的(de)管道輸電(dian)線(xian)的(de)優(you)點是介質損耗小、傳輸容量大,且可(ke)用(yong)于高(gao)落差場合,因此常(chang)用(yong)于水(shui)電(dian)站出(chu)線(xian),取代常(chang)規(gui)的(de)充油電(dian)纜(lan)。SF6氣(qi)(qi)(qi)體(ti)絕緣(yuan)(yuan)的(de)變壓器具有防火防爆(bao)。

雙氣(qi)體檢測器(qi)主要(yao)由傳感器(qi)、單(dan)片(pian)(pian)機(ji)、運(yun)算放(fang)大電(dian)路(lu)、通(tong)(tong)(tong)訊芯片(pian)(pian)等(deng)組成。傳感器(qi)將(jiang)(jiang)氣(qi)體濃(nong)度(du)轉(zhuan)換為模擬電(dian)信號,然(ran)后將(jiang)(jiang)模擬電(dian)信號通(tong)(tong)(tong)過運(yun)算放(fang)大電(dian)路(lu)、單(dan)片(pian)(pian)機(ji)轉(zhuan)換為數字信號,后通(tong)(tong)(tong)過通(tong)(tong)(tong)訊芯片(pian)(pian)轉(zhuan)換為modbus RTU標準信號,上傳給控制(zhi)器(qi)。

DX6000H型(xing)SF6 在線(xian)(xian)監(jian)(jian)(jian)測(ce)(ce)報(bao)警(jing)系統(tong)適用于配電(dian)室(shi)、開關站、光伏(fu)發電(dian)廠(chang)、海上風電(dian)場、10KV、35KV、220KV開關柜、GIS室(shi)等場所;設備(bei)監(jian)(jian)(jian)測(ce)(ce)精度高、范圍廣(guang)、功(gong)能全,具有(you)良好(hao)的(de)(de)擴展(zhan)性(xing) 2.1 采(cai)用1024*600觸摸(mo)屏(ping),全中(zhong)文菜單操(cao)作(zuo),界面友好(hao),操(cao)作(zuo)簡單; 2.2 設備(bei)集成三組(zu)485接(jie)口,采(cai)用插拔式接(jie)線(xian)(xian)端子(zi)接(jie)線(xian)(xian)簡單,具有(you)良好(hao)的(de)(de)抗干擾能力,總線(xian)(xian)通訊(xun),布線(xian)(xian)經濟(ji),安裝方便; 2.3 三組(zu)DC24V接(jie)口,可選配DC3.3V、DC5V、DC12V電(dian)壓輸(shu)出, 2.4 自(zi)動(dong)故障檢測(ce)(ce),并能用中(zhong)文顯示處準確的(de)(de)故障部位及(ji)類型(xing); 2.5 自(zi)動(dong)檢索探(tan)(tan)測(ce)(ce)器(qi)地址及(ji)狀(zhuang)態,SF6/O2/溫濕(shi)度探(tan)(tan)測(ce)(ce)器(qi)在同(tong)一系統(tong)監(jian)(jian)(jian)控; 2.6 大容量(liang)儲(chu)存芯片,循環記錄報(bao)警(jing)信(xin)息,大可記錄50000條; 2.7 RS485上傳接(jie)口,標準modbus Rtu通訊(xun)協議。

2.8 關(guan)鍵參數(shu)(shu),加(jia)密(mi)設定(ding),防止誤操作(zuo) 2.9 多(duo)可(ke)(ke)(ke)選配7組(zu)(zu)繼電器,繼電器控制方式(shi)(shi)可(ke)(ke)(ke)軟件設置 2.10 具有(you) 年-月-日(ri)-時-分(fen)(fen)-秒設置功(gong)(gong)能,并且帶有(you)每周七天分(fen)(fen)別顯示功(gong)(gong)能 壁(bi)掛式(shi)(shi)SF6氣體(ti)(ti)(ti)報(bao)警(jing)主(zhu)(zhu)(zhu)機(ji)(ji)_SF6氧氣一體(ti)(ti)(ti)式(shi)(shi)探測(ce)器_SF6泄漏在線監(jian)(jian)測(ce)報(bao)警(jing)系(xi)統_SF6氣體(ti)(ti)(ti)在線監(jian)(jian)測(ce)報(bao)警(jing)裝置_SF6氣體(ti)(ti)(ti)在線監(jian)(jian)測(ce)報(bao)警(jing)系(xi)統 三(san)章:主(zhu)(zhu)(zhu)要技術(shu)指標(biao)(biao) 3.1 壁(bi)掛式(shi)(shi)主(zhu)(zhu)(zhu)機(ji)(ji)技術(shu)指標(biao)(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出(chu): RS485 modbus_RTU 協議輸(shu)出(chu) 3.1.3 工(gong)作(zuo)溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯示方式(shi)(shi): 列表顯示,每頁(ye)顯示8組(zu)(zu)或10組(zu)(zu)數(shu)(shu)據(每組(zu)(zu)包括(kuo)SF6/02/溫(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(shang)傳參數(shu)(shu): 默認ID 1(可(ke)(ke)(ke)調(diao)(diao)),默認波特率9600(可(ke)(ke)(ke)調(diao)(diao)) 3.1.7 人體(ti)(ti)(ti)感(gan)應(ying):默認開(kai)啟(qi)感(gan)應(ying)亮(liang)屏功(gong)(gong)能 3.1.8 屏幕保(bao)護(hu):默認開(kai)啟(qi)亮(liang)屏5分(fen)(fen)鐘后自動(dong)息屏,人體(ti)(ti)(ti)感(gan)應(ying)或觸摸可(ke)(ke)(ke)亮(liang)屏 3.1.9 排風(feng)(feng)功(gong)(gong)能:自動(dong)排風(feng)(feng),定(ding)時排風(feng)(feng),手動(dong)排風(feng)(feng),延時排風(feng)(feng),手動(dong)排風(feng)(feng)可(ke)(ke)(ke)設置低1s,大(da)12H,自動(dong)排風(feng)(feng)分(fen)(fen)為12組(zu)(zu),可(ke)(ke)(ke)設置開(kai)啟(qi)組(zu)(zu)數(shu)(shu)、開(kai)啟(qi)日(ri)期(qi)、開(kai)啟(qi)時間(jian)及啟(qi)動(dong)時間(jian)(啟(qi)動(dong)時間(jian)可(ke)(ke)(ke)更改)功(gong)(gong)能 sf6氣體(ti)(ti)(ti)報(bao)警(jing)裝置_SF6氣體(ti)(ti)(ti)報(bao)警(jing)器_SF6報(bao)警(jing)裝置_SF6報(bao)警(jing)主(zhu)(zhu)(zhu)機(ji)(ji)_SF6報(bao)警(jing)器。

六(liu)氟(fu)化(hua)硫(liu)報(bao)(bao)警(jing)(jing)器(qi)(qi)是一款專門用于檢測六(liu)氟(fu)化(hua)硫(liu)氣體(ti)(ti)(ti)(ti)(ti)泄(xie)(xie)漏、并(bing)能實(shi)時顯(xian)示氣體(ti)(ti)(ti)(ti)(ti)濃(nong)度(du)(du),24小時實(shi)時在線檢測的(de)(de)(de)報(bao)(bao)警(jing)(jing)裝置(zhi)。六(liu)氟(fu)化(hua)硫(liu)報(bao)(bao)警(jing)(jing)器(qi)(qi)由氣體(ti)(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)控(kong)(kong)制器(qi)(qi)和(he)氣體(ti)(ti)(ti)(ti)(ti)探測器(qi)(qi)兩部分組成(cheng),氣體(ti)(ti)(ti)(ti)(ti)探測器(qi)(qi)安裝在氣體(ti)(ti)(ti)(ti)(ti)泄(xie)(xie)漏檢測現場,通(tong)過核心部件氣體(ti)(ti)(ti)(ti)(ti)傳感器(qi)(qi),實(shi)現氣體(ti)(ti)(ti)(ti)(ti)濃(nong)度(du)(du)的(de)(de)(de)實(shi)時檢測,也可(ke)以(yi)獨立工作。氣體(ti)(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)控(kong)(kong)制器(qi)(qi)可(ke)放置(zhi)于值班室(shi)內,接(jie)收氣體(ti)(ti)(ti)(ti)(ti)探測器(qi)(qi)檢測的(de)(de)(de)濃(nong)度(du)(du),并(bing)實(shi)現濃(nong)度(du)(du)的(de)(de)(de)顯(xian)示及濃(nong)度(du)(du)超標后(hou)的(de)(de)(de)聲光(guang)報(bao)(bao)警(jing)(jing)功能,并(bing)可(ke)以(yi)聯動外接(jie)設備(如電磁(ci)閥、排風扇、噴(pen)淋裝置(zhi))通(tong)過開關量上(shang)傳PLC、DCS、消防系(xi)統(tong)等。

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