光伏站SF6+O2雙氣體探頭報警裝置

光伏站SF6+O2雙氣體探頭報警裝置

SF6氣(qi)(qi)(qi)體(ti)已有(you)百(bai)年(nian)(nian)歷史，它是(shi)法國兩位化學家(jia)Moissan和Lebeau于1900年(nian)(nian)合(he)成的(de)(de)人造(zao)惰性(xing)氣(qi)(qi)(qi)體(ti)，1940年(nian)(nian)前后，美國將其(qi)用(yong)(yong)于曼哈頓(dun)計劃(hua)(核(he)軍事)。SF6是(shi)強(qiang)電(dian)(dian)負(fu)性(xing)氣(qi)(qi)(qi)體(ti)，它的(de)(de)分子極(ji)易(yi)吸附自由電(dian)(dian)子而形(xing)成質量大(da)的(de)(de)負(fu)離(li)子，削弱氣(qi)(qi)(qi)體(ti)中碰(peng)撞電(dian)(dian)離(li)過(guo)程(cheng)，因此其(qi)電(dian)(dian)氣(qi)(qi)(qi)絕緣強(qiang)度很(hen)高，在均勻電(dian)(dian)場(chang)中約為空(kong)氣(qi)(qi)(qi)絕緣強(qiang)度的(de)(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)在t≈2000K時(shi)出現(xian)熱分解高峰，因此在交流電(dian)(dian)弧(hu)(hu)電(dian)(dian)流過(guo)零時(shi)，SF6對弧(hu)(hu)道的(de)(de)冷卻(que)作用(yong)(yong)比空(kong)氣(qi)(qi)(qi)強(qiang)得(de)多，其(qi)滅弧(hu)(hu)能力約為空(kong)氣(qi)(qi)(qi)的(de)(de)100倍。SF6氣(qi)(qi)(qi)體(ti)絕緣的(de)(de)管道輸電(dian)(dian)線的(de)(de)優點是(shi)介質損耗(hao)小(xiao)、傳輸容量大(da)，且可用(yong)(yong)于高落差場(chang)合(he)，因此常用(yong)(yong)于水電(dian)(dian)站出線，取代常規的(de)(de)充油電(dian)(dian)纜(lan)。SF6氣(qi)(qi)(qi)體(ti)絕緣的(de)(de)變(bian)壓(ya)器具有(you)防(fang)(fang)火防(fang)(fang)爆(bao)。

雙氣體(ti)檢(jian)(jian)(jian)測(ce)器(qi)(qi)(qi)主要由(you)SF6傳(chuan)感器(qi)(qi)(qi)和(he)O2傳(chuan)感器(qi)(qi)(qi)、溫濕度(du)傳(chuan)感器(qi)(qi)(qi)及CPU主控(kong)電(dian)路、通信(xin)模塊(kuai)、電(dian)源(yuan)(yuan)模塊(kuai)等(deng)集成在一個優質鋁型材一體(ti)化結構機箱內，完成SF6濃度(du)、O2含量及溫濕度(du)的檢(jian)(jian)(jian)測(ce)。將檢(jian)(jian)(jian)測(ce)結果采用(yong)現場(chang)總(zong)線(RS-485)方(fang)式(shi)(shi)傳(chuan)輸給(gei)監控(kong)主機或PC機進行實時顯示。接(jie)(jie)線方(fang)式(shi)(shi)選用(yong)可插拔式(shi)(shi)接(jie)(jie)線端子,電(dian)源(yuan)(yuan)與通訊接(jie)(jie)線采用(yong)兩進兩出接(jie)(jie)線方(fang)式(shi)(shi),設有接(jie)(jie)線端子護罩，安全又可靠。是具有全數字傳(chuan)輸功能的新一代(dai)高精度(du)雙氣體(ti)檢(jian)(jian)(jian)測(ce)檢(jian)(jian)(jian)測(ce)器(qi)(qi)(qi)。

DX6000H型(xing)SF6 在線監測(ce)(ce)(ce)報(bao)警系統適用(yong)于配(pei)電(dian)(dian)室、開(kai)(kai)關(guan)站、光伏發電(dian)(dian)廠、海(hai)上風電(dian)(dian)場、10KV、35KV、220KV開(kai)(kai)關(guan)柜、GIS室等場所；設備監測(ce)(ce)(ce)精度高、范(fan)圍廣、功能(neng)(neng)全，具(ju)有良好(hao)的(de)(de)擴展性 2.1 采用(yong)1024*600觸摸屏，全中文菜單(dan)操(cao)作，界面友好(hao)，操(cao)作簡單(dan)； 2.2 設備集成三組(zu)485接(jie)(jie)口(kou)，采用(yong)插拔(ba)式接(jie)(jie)線端子接(jie)(jie)線簡單(dan)，具(ju)有良好(hao)的(de)(de)抗干擾能(neng)(neng)力，總線通訊(xun)，布線經(jing)濟，安裝方便(bian)； 2.3 三組(zu)DC24V接(jie)(jie)口(kou)，可(ke)選(xuan)配(pei)DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出， 2.4 自動(dong)故障(zhang)檢測(ce)(ce)(ce)，并能(neng)(neng)用(yong)中文顯示處準(zhun)確的(de)(de)故障(zhang)部位及類型(xing)； 2.5 自動(dong)檢索探測(ce)(ce)(ce)器地址及狀態，SF6/O2/溫濕度探測(ce)(ce)(ce)器在同一系統監控； 2.6 大(da)容量儲存芯片，循環記(ji)錄(lu)報(bao)警信息，大(da)可(ke)記(ji)錄(lu)50000條； 2.7 RS485上傳接(jie)(jie)口(kou)，標準(zhun)modbus Rtu通訊(xun)協(xie)議。

2.8 關鍵參數(shu)，加密設定(ding)，防止誤操作(zuo)(zuo)(zuo) 2.9 多可選(xuan)配(pei)7組(zu)(zu)(zu)繼(ji)電(dian)器(qi)，繼(ji)電(dian)器(qi)控制方式(shi)(shi)可軟件設置(zhi)(zhi)(zhi) 2.10 具有 年(nian)-月-日-時(shi)(shi)(shi)(shi)-分(fen)-秒設置(zhi)(zhi)(zhi)功(gong)(gong)能(neng)(neng)，并且(qie)帶(dai)有每周七天分(fen)別顯(xian)(xian)示功(gong)(gong)能(neng)(neng) 壁(bi)掛式(shi)(shi)SF6氣(qi)(qi)體(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)主機_SF6氧(yang)氣(qi)(qi)一體(ti)(ti)式(shi)(shi)探測(ce)器(qi)_SF6泄漏在線(xian)監(jian)(jian)測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)系(xi)統_SF6氣(qi)(qi)體(ti)(ti)在線(xian)監(jian)(jian)測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)在線(xian)監(jian)(jian)測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)系(xi)統 三章：主要(yao)技術指標(biao) 3.1 壁(bi)掛式(shi)(shi)主機技術指標(biao)（DX6000H型(xing)） 3.1.1 工(gong)作(zuo)(zuo)(zuo)電(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出(chu)(chu)： RS485 modbus_RTU 協議輸(shu)出(chu)(chu) 3.1.3 工(gong)作(zuo)(zuo)(zuo)溫(wen)度： -20℃～+55℃ 3.1.4 工(gong)作(zuo)(zuo)(zuo)濕(shi)度： ≤93%RH 3.1.5 顯(xian)(xian)示方式(shi)(shi): 列(lie)表顯(xian)(xian)示,每頁顯(xian)(xian)示8組(zu)(zu)(zu)或10組(zu)(zu)(zu)數(shu)據(ju)(每組(zu)(zu)(zu)包括(kuo)SF6/02/溫(wen)度/濕(shi)度四種(zhong)數(shu)據(ju)和兩種(zhong)數(shu)據(ju)狀(zhuang)態(tai)) 3.1.6 上傳(chuan)參數(shu)： 默(mo)認ID 1(可調(diao))，默(mo)認波(bo)特率9600（可調(diao)） 3.1.7 人(ren)體(ti)(ti)感應(ying)：默(mo)認開(kai)啟(qi)感應(ying)亮屏(ping)功(gong)(gong)能(neng)(neng) 3.1.8 屏(ping)幕保護：默(mo)認開(kai)啟(qi)亮屏(ping)5分(fen)鐘后自(zi)動(dong)(dong)息屏(ping)，人(ren)體(ti)(ti)感應(ying)或觸摸可亮屏(ping) 3.1.9 排(pai)(pai)風(feng)(feng)(feng)功(gong)(gong)能(neng)(neng)：自(zi)動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)，定(ding)時(shi)(shi)(shi)(shi)排(pai)(pai)風(feng)(feng)(feng)，手動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)，延時(shi)(shi)(shi)(shi)排(pai)(pai)風(feng)(feng)(feng)，手動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)可設置(zhi)(zhi)(zhi)低1s，大12H，自(zi)動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)分(fen)為12組(zu)(zu)(zu)，可設置(zhi)(zhi)(zhi)開(kai)啟(qi)組(zu)(zu)(zu)數(shu)、開(kai)啟(qi)日期、開(kai)啟(qi)時(shi)(shi)(shi)(shi)間及啟(qi)動(dong)(dong)時(shi)(shi)(shi)(shi)間（啟(qi)動(dong)(dong)時(shi)(shi)(shi)(shi)間可更改）功(gong)(gong)能(neng)(neng) sf6氣(qi)(qi)體(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)主機_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)器(qi)。

專業生(sheng)產在(zai)線式/固定(ding)式、、六(liu)氟(fu)化硫(liu)報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)(qi)、六(liu)氟(fu)化硫(liu)濃度檢測報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)(qi)， 六(liu)氟(fu)化硫(liu)報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)(qi)的特(te)點為檢測精(jing)度高、性能(neng)(neng)穩定(ding)、抗(kang)中毒、抗(kang)干擾能(neng)(neng)力強，質(zhi)量可靠。六(liu)氟(fu)化硫(liu)報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)(qi)可長期工作于易(yi)燃易(yi)爆氣體(ti)場(chang)所，與報(bao)(bao)警(jing)(jing)控制器(qi)(qi)(qi)(qi)配套使用，實時(shi)監(jian)測現場(chang)氣體(ti)濃度，濃度超標確保一時(shi)間發出報(bao)(bao)警(jing)(jing)信號(hao)，及時(shi)消除隱患。