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高壓柜sf6氣體報警裝置

發布時間:2024-02-14 15:32:47       發布人:dxdz  瀏覽量:

高壓柜sf6氣體報警裝置

SF6氣(qi)(qi)體已有百年歷史,它是(shi)法國兩位化學家Moissan和(he)Lebeau于1900年合成的(de)(de)(de)人(ren)造(zao)惰性(xing)(xing)氣(qi)(qi)體,1940年前后,美國將(jiang)其(qi)用于曼哈(ha)頓計劃(核軍事(shi))。SF6是(shi)強電(dian)(dian)(dian)負性(xing)(xing)氣(qi)(qi)體,它的(de)(de)(de)分子極(ji)易吸(xi)附自(zi)由電(dian)(dian)(dian)子而(er)形成質(zhi)量(liang)大(da)的(de)(de)(de)負離子,削弱氣(qi)(qi)體中(zhong)碰撞電(dian)(dian)(dian)離過(guo)程(cheng),因(yin)此其(qi)電(dian)(dian)(dian)氣(qi)(qi)絕緣(yuan)強度(du)很高(gao)(gao)(gao),在(zai)(zai)均勻電(dian)(dian)(dian)場中(zhong)約(yue)為空(kong)氣(qi)(qi)絕緣(yuan)強度(du)的(de)(de)(de)2.5倍。SF6氣(qi)(qi)體在(zai)(zai)t≈2000K時出現熱分解高(gao)(gao)(gao)峰,因(yin)此在(zai)(zai)交流電(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)流過(guo)零時,SF6對弧(hu)道的(de)(de)(de)冷(leng)卻(que)作用比空(kong)氣(qi)(qi)強得多,其(qi)滅弧(hu)能力(li)約(yue)為空(kong)氣(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)體絕緣(yuan)的(de)(de)(de)管道輸(shu)電(dian)(dian)(dian)線(xian)的(de)(de)(de)優點是(shi)介質(zhi)損耗(hao)小、傳輸(shu)容(rong)量(liang)大(da),且(qie)可用于高(gao)(gao)(gao)落差(cha)場合,因(yin)此常用于水電(dian)(dian)(dian)站出線(xian),取(qu)代常規的(de)(de)(de)充油電(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)體絕緣(yuan)的(de)(de)(de)變壓器(qi)具有防火防爆。

雙氣體(ti)(ti)檢(jian)(jian)測(ce)器(qi)(qi)主(zhu)(zhu)要由(you)SF6傳(chuan)(chuan)感器(qi)(qi)和O2傳(chuan)(chuan)感器(qi)(qi)、溫濕(shi)度傳(chuan)(chuan)感器(qi)(qi)及CPU主(zhu)(zhu)控(kong)(kong)電路(lu)、通(tong)信模塊、電源(yuan)模塊等(deng)集成在(zai)一個優質鋁(lv)型材一體(ti)(ti)化結(jie)構機箱內,完成SF6濃度、O2含量(liang)及溫濕(shi)度的(de)檢(jian)(jian)測(ce)。將檢(jian)(jian)測(ce)結(jie)果采(cai)用現場總線(xian)(RS-485)方(fang)式(shi)傳(chuan)(chuan)輸給監控(kong)(kong)主(zhu)(zhu)機或PC機進行(xing)實時顯示。接(jie)(jie)線(xian)方(fang)式(shi)選用可(ke)插拔式(shi)接(jie)(jie)線(xian)端(duan)子,電源(yuan)與通(tong)訊(xun)接(jie)(jie)線(xian)采(cai)用兩進兩出(chu)接(jie)(jie)線(xian)方(fang)式(shi),設有(you)接(jie)(jie)線(xian)端(duan)子護罩(zhao),安(an)全又可(ke)靠。是(shi)具有(you)全數(shu)字傳(chuan)(chuan)輸功能(neng)的(de)新一代高(gao)精(jing)度雙氣體(ti)(ti)檢(jian)(jian)測(ce)檢(jian)(jian)測(ce)器(qi)(qi)。

DX6000H型(xing)SF6 在(zai)線(xian)監測(ce)報警系統(tong)適用(yong)(yong)于配電(dian)室(shi)、開關站、光伏(fu)發(fa)電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開關柜、GIS室(shi)等(deng)場所;設備監測(ce)精度(du)高、范圍廣、功(gong)能(neng)全,具(ju)有(you)(you)良好的(de)擴展性 2.1 采用(yong)(yong)1024*600觸摸屏(ping),全中(zhong)文(wen)菜(cai)單操作,界面友好,操作簡單; 2.2 設備集(ji)成三組(zu)485接(jie)口(kou),采用(yong)(yong)插拔式接(jie)線(xian)端子接(jie)線(xian)簡單,具(ju)有(you)(you)良好的(de)抗干擾(rao)能(neng)力,總線(xian)通訊,布線(xian)經(jing)濟,安裝(zhuang)方便; 2.3 三組(zu)DC24V接(jie)口(kou),可(ke)選(xuan)配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故障檢(jian)測(ce),并(bing)能(neng)用(yong)(yong)中(zhong)文(wen)顯示處準確的(de)故障部位(wei)及類型(xing); 2.5 自動檢(jian)索探測(ce)器地址及狀(zhuang)態,SF6/O2/溫(wen)濕度(du)探測(ce)器在(zai)同一系統(tong)監控; 2.6 大容量(liang)儲存芯片,循環記錄(lu)報警信息,大可(ke)記錄(lu)50000條; 2.7 RS485上傳接(jie)口(kou),標準modbus Rtu通訊協(xie)議。

2.8 關鍵參數,加密設(she)定,防止誤操作(zuo)(zuo)(zuo) 2.9 多(duo)可(ke)(ke)(ke)(ke)(ke)(ke)選(xuan)配7組(zu)繼(ji)電器,繼(ji)電器控制方(fang)(fang)式(shi)可(ke)(ke)(ke)(ke)(ke)(ke)軟件設(she)置(zhi)(zhi)(zhi) 2.10 具(ju)有 年-月-日-時(shi)(shi)(shi)(shi)-分(fen)-秒(miao)設(she)置(zhi)(zhi)(zhi)功(gong)(gong)能,并且帶(dai)有每(mei)周(zhou)七天(tian)分(fen)別(bie)顯(xian)(xian)示(shi)功(gong)(gong)能 壁掛式(shi)SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)(zhu)機(ji)_SF6氧氣(qi)(qi)一(yi)體(ti)(ti)(ti)(ti)式(shi)探測(ce)器_SF6泄(xie)漏在線(xian)監測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)系(xi)統_SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)在線(xian)監測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)在線(xian)監測(ce)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)系(xi)統 三章:主(zhu)(zhu)(zhu)要技術指標(biao) 3.1 壁掛式(shi)主(zhu)(zhu)(zhu)機(ji)技術指標(biao)(DX6000H型) 3.1.1 工作(zuo)(zuo)(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工作(zuo)(zuo)(zuo)溫度(du): -20℃~+55℃ 3.1.4 工作(zuo)(zuo)(zuo)濕(shi)度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方(fang)(fang)式(shi): 列表顯(xian)(xian)示(shi),每(mei)頁(ye)顯(xian)(xian)示(shi)8組(zu)或(huo)10組(zu)數據(每(mei)組(zu)包(bao)括SF6/02/溫度(du)/濕(shi)度(du)四種數據和(he)兩種數據狀態) 3.1.6 上傳(chuan)參數: 默(mo)認ID 1(可(ke)(ke)(ke)(ke)(ke)(ke)調(diao)),默(mo)認波特率9600(可(ke)(ke)(ke)(ke)(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)(ti)感(gan)應:默(mo)認開(kai)啟(qi)(qi)感(gan)應亮屏(ping)功(gong)(gong)能 3.1.8 屏(ping)幕保護:默(mo)認開(kai)啟(qi)(qi)亮屏(ping)5分(fen)鐘(zhong)后自(zi)(zi)動息(xi)屏(ping),人體(ti)(ti)(ti)(ti)感(gan)應或(huo)觸摸可(ke)(ke)(ke)(ke)(ke)(ke)亮屏(ping) 3.1.9 排(pai)風(feng)(feng)功(gong)(gong)能:自(zi)(zi)動排(pai)風(feng)(feng),定時(shi)(shi)(shi)(shi)排(pai)風(feng)(feng),手(shou)動排(pai)風(feng)(feng),延時(shi)(shi)(shi)(shi)排(pai)風(feng)(feng),手(shou)動排(pai)風(feng)(feng)可(ke)(ke)(ke)(ke)(ke)(ke)設(she)置(zhi)(zhi)(zhi)低1s,大12H,自(zi)(zi)動排(pai)風(feng)(feng)分(fen)為12組(zu),可(ke)(ke)(ke)(ke)(ke)(ke)設(she)置(zhi)(zhi)(zhi)開(kai)啟(qi)(qi)組(zu)數、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時(shi)(shi)(shi)(shi)間(jian)及啟(qi)(qi)動時(shi)(shi)(shi)(shi)間(jian)(啟(qi)(qi)動時(shi)(shi)(shi)(shi)間(jian)可(ke)(ke)(ke)(ke)(ke)(ke)更改)功(gong)(gong)能 sf6氣(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)器_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)(zhu)機(ji)_SF6報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)器。

六(liu)(liu)(liu)氟化(hua)(hua)硫(liu)(liu)氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)器(qi),六(liu)(liu)(liu)氟化(hua)(hua)硫(liu)(liu)報(bao)(bao)警(jing)(jing)器(qi),六(liu)(liu)(liu)氟化(hua)(hua)硫(liu)(liu)泄(xie)漏(lou)報(bao)(bao)警(jing)(jing)器(qi),能自動(dong)適(shi)應環境的變化(hua)(hua),自動(dong)修正傳感器(qi)的老化(hua)(hua)曲線,保(bao)(bao)持(chi)恒定的報(bao)(bao)警(jing)(jing)靈敏度,具(ju)備(bei)識(shi)別(bie)傳感器(qi)故障及(ji)提(ti)供高濃度氣(qi)體(ti)(ti)超限保(bao)(bao)護的能力,當傳感器(qi)由于老化(hua)(hua)而可能失去(qu)功能時,六(liu)(liu)(liu)氟化(hua)(hua)硫(liu)(liu)氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)器(qi)能自動(dong)識(shi)別(bie)并報(bao)(bao)警(jing)(jing),有效避免了漏(lou)報(bao)(bao),內(nei)置唯一(yi)的電子串號,無需撥(bo)碼,避免了撥(bo)碼開關的機械故障帶來(lai)的系(xi)統不穩定。

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