熱導式sf6泄漏報警在線監測系統

熱導式sf6泄漏報警在線監測系統

SF6氣(qi)(qi)(qi)體(ti)已有百年(nian)(nian)歷史，它(ta)是法國兩位化學家(jia)Moissan和Lebeau于1900年(nian)(nian)合成(cheng)的(de)(de)人造惰性氣(qi)(qi)(qi)體(ti)，1940年(nian)(nian)前后，美國將其(qi)(qi)用(yong)于曼哈頓計劃(hua)(核軍事)。SF6是強(qiang)電(dian)(dian)(dian)負性氣(qi)(qi)(qi)體(ti)，它(ta)的(de)(de)分(fen)子(zi)極易吸附(fu)自(zi)由電(dian)(dian)(dian)子(zi)而形成(cheng)質量大(da)的(de)(de)負離子(zi)，削(xue)弱氣(qi)(qi)(qi)體(ti)中(zhong)碰(peng)撞電(dian)(dian)(dian)離過(guo)程，因此其(qi)(qi)電(dian)(dian)(dian)氣(qi)(qi)(qi)絕(jue)(jue)緣強(qiang)度很高，在(zai)(zai)均勻電(dian)(dian)(dian)場中(zhong)約為空(kong)氣(qi)(qi)(qi)絕(jue)(jue)緣強(qiang)度的(de)(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)在(zai)(zai)t≈2000K時出(chu)現(xian)熱分(fen)解(jie)高峰，因此在(zai)(zai)交流電(dian)(dian)(dian)弧電(dian)(dian)(dian)流過(guo)零時，SF6對弧道(dao)的(de)(de)冷(leng)卻作(zuo)用(yong)比空(kong)氣(qi)(qi)(qi)強(qiang)得(de)多，其(qi)(qi)滅弧能力約為空(kong)氣(qi)(qi)(qi)的(de)(de)100倍。SF6氣(qi)(qi)(qi)體(ti)絕(jue)(jue)緣的(de)(de)管道(dao)輸電(dian)(dian)(dian)線的(de)(de)優點是介質損耗小、傳輸容量大(da)，且可用(yong)于高落差場合，因此常用(yong)于水電(dian)(dian)(dian)站出(chu)線，取(qu)代常規的(de)(de)充油電(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)(qi)體(ti)絕(jue)(jue)緣的(de)(de)變壓器具有防火防爆。

主要(yao)(yao)功(gong)(gong)能(neng)(neng)(neng)監控(kong)報(bao)警(jing)主機(ji)主要(yao)(yao)用(yong)于對下采集實(shi)時(shi)(shi)(shi)(shi)(shi)(shi)數據(ju)(ju)(包括(kuo)控(kong)制器在(zai)內(nei)),對這些數據(ju)(ju)進(jin)(jin)(jin)行(xing)(xing)(xing)分析和(he)管理(li)，具有判(pan)斷現(xian)場(chang)數據(ju)(ju)是否超出(chu)(chu)設(she)定報(bao)警(jing)閥(fa)值的功(gong)(gong)能(neng)(neng)(neng)，超出(chu)(chu)則進(jin)(jin)(jin)行(xing)(xing)(xing)報(bao)警(jing)輸出(chu)(chu)，啟(qi)動風機(ji)進(jin)(jin)(jin)行(xing)(xing)(xing)通風或啟(qi)動除濕(shi)進(jin)(jin)(jin)行(xing)(xing)(xing)除濕(shi),同時(shi)(shi)(shi)(shi)(shi)(shi)聲光報(bao)警(jing)器進(jin)(jin)(jin)入報(bao)警(jing)狀(zhuang)態，并能(neng)(neng)(neng)接收入口(kou)處人員(yuan)入室(shi)啟(qi)動風機(ji)進(jin)(jin)(jin)行(xing)(xing)(xing)通風的功(gong)(gong)能(neng)(neng)(neng)。并可隨時(shi)(shi)(shi)(shi)(shi)(shi)接收一體化(hua)信息平臺(tai)的訪問； 監控(kong)報(bao)警(jing)主機(ji)的液(ye)晶顯(xian)示(shi)(shi)屏(ping)(ping)顯(xian)示(shi)(shi)現(xian)場(chang)實(shi)時(shi)(shi)(shi)(shi)(shi)(shi)數據(ju)(ju)、歷史數據(ju)(ju)、歷史報(bao)警(jing)數據(ju)(ju)和(he)報(bao)警(jing)時(shi)(shi)(shi)(shi)(shi)(shi)間等各種參數；還可采用(yong)鍵(jian)盤/觸模(mo)屏(ping)(ping)實(shi)現(xian)項目設(she)置(zhi)(zhi)、時(shi)(shi)(shi)(shi)(shi)(shi)間設(she)置(zhi)(zhi)、閥(fa)值設(she)置(zhi)(zhi)、定時(shi)(shi)(shi)(shi)(shi)(shi)采集設(she)置(zhi)(zhi)、定時(shi)(shi)(shi)(shi)(shi)(shi)啟(qi)動風機(ji)設(she)置(zhi)(zhi),還設(she)有人體感應啟(qi)動液(ye)晶顯(xian)示(shi)(shi)屏(ping)(ping)背光及語音(yin)播報(bao)實(shi)時(shi)(shi)(shi)(shi)(shi)(shi)數據(ju)(ju)等多(duo)種配(pei)置(zhi)(zhi)和(he)管理(li)功(gong)(gong)能(neng)(neng)(neng)。并能(neng)(neng)(neng)支持外置(zhi)(zhi)顯(xian)示(shi)(shi)屏(ping)(ping)狀(zhuang)態顯(xian)示(shi)(shi)及語音(yin)播報(bao)功(gong)(gong)能(neng)(neng)(neng)；

DX6000H型SF6 在線(xian)監(jian)測(ce)(ce)報(bao)警(jing)系(xi)(xi)統適用(yong)(yong)于配電室、開(kai)關站(zhan)、光伏(fu)發電廠、海上風電場(chang)、10KV、35KV、220KV開(kai)關柜(ju)、GIS室等(deng)場(chang)所；設備監(jian)測(ce)(ce)精度高、范(fan)圍廣、功(gong)能全，具有良好的(de)擴(kuo)展(zhan)性(xing) 2.1 采(cai)用(yong)(yong)1024*600觸(chu)摸(mo)屏，全中(zhong)文(wen)(wen)菜單(dan)操作，界面(mian)友好，操作簡(jian)單(dan)； 2.2 設備集成三組(zu)485接口(kou)，采(cai)用(yong)(yong)插拔式接線(xian)端子接線(xian)簡(jian)單(dan)，具有良好的(de)抗干(gan)擾能力，總線(xian)通訊，布(bu)線(xian)經濟，安裝方便； 2.3 三組(zu)DC24V接口(kou)，可選配DC3.3V、DC5V、DC12V電壓輸出， 2.4 自動(dong)故障(zhang)檢(jian)測(ce)(ce)，并能用(yong)(yong)中(zhong)文(wen)(wen)顯示處(chu)準(zhun)(zhun)確的(de)故障(zhang)部位(wei)及(ji)類型； 2.5 自動(dong)檢(jian)索探(tan)測(ce)(ce)器地址及(ji)狀態(tai)，SF6/O2/溫(wen)濕度探(tan)測(ce)(ce)器在同一系(xi)(xi)統監(jian)控； 2.6 大容量(liang)儲存(cun)芯(xin)片，循環記錄報(bao)警(jing)信息(xi)，大可記錄50000條； 2.7 RS485上傳(chuan)接口(kou)，標準(zhun)(zhun)modbus Rtu通訊協議。

2.8 關鍵參數，加(jia)密設(she)定，防(fang)止誤操作 2.9 多可(ke)(ke)(ke)選配7組繼(ji)電器(qi)(qi)(qi)，繼(ji)電器(qi)(qi)(qi)控制方式可(ke)(ke)(ke)軟件設(she)置(zhi)(zhi) 2.10 具有(you) 年-月(yue)-日(ri)-時(shi)-分(fen)-秒設(she)置(zhi)(zhi)功能，并且帶有(you)每(mei)周七天分(fen)別顯(xian)示(shi)(shi)功能 壁(bi)掛(gua)式SF6氣體(ti)(ti)報(bao)(bao)警(jing)(jing)主(zhu)機_SF6氧(yang)氣一體(ti)(ti)式探測器(qi)(qi)(qi)_SF6泄漏在線監測報(bao)(bao)警(jing)(jing)系統_SF6氣體(ti)(ti)在線監測報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)在線監測報(bao)(bao)警(jing)(jing)系統 三章：主(zhu)要技術(shu)指標 3.1 壁(bi)掛(gua)式主(zhu)機技術(shu)指標（DX6000H型） 3.1.1 工作電壓： AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu)： RS485 modbus_RTU 協(xie)議輸出(chu) 3.1.3 工作溫(wen)度： -20℃～+55℃ 3.1.4 工作濕(shi)度： ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式: 列表顯(xian)示(shi)(shi),每(mei)頁顯(xian)示(shi)(shi)8組或10組數據(ju)(每(mei)組包括(kuo)SF6/02/溫(wen)度/濕(shi)度四種數據(ju)和兩種數據(ju)狀態) 3.1.6 上(shang)傳參數： 默(mo)認(ren)ID 1(可(ke)(ke)(ke)調(diao))，默(mo)認(ren)波特率9600（可(ke)(ke)(ke)調(diao)） 3.1.7 人(ren)體(ti)(ti)感(gan)應：默(mo)認(ren)開(kai)(kai)啟(qi)(qi)(qi)感(gan)應亮(liang)(liang)(liang)屏功能 3.1.8 屏幕保護：默(mo)認(ren)開(kai)(kai)啟(qi)(qi)(qi)亮(liang)(liang)(liang)屏5分(fen)鐘后(hou)自動(dong)(dong)息屏，人(ren)體(ti)(ti)感(gan)應或觸摸可(ke)(ke)(ke)亮(liang)(liang)(liang)屏 3.1.9 排(pai)風(feng)(feng)功能：自動(dong)(dong)排(pai)風(feng)(feng)，定時(shi)排(pai)風(feng)(feng)，手動(dong)(dong)排(pai)風(feng)(feng)，延時(shi)排(pai)風(feng)(feng)，手動(dong)(dong)排(pai)風(feng)(feng)可(ke)(ke)(ke)設(she)置(zhi)(zhi)低(di)1s，大12H，自動(dong)(dong)排(pai)風(feng)(feng)分(fen)為12組，可(ke)(ke)(ke)設(she)置(zhi)(zhi)開(kai)(kai)啟(qi)(qi)(qi)組數、開(kai)(kai)啟(qi)(qi)(qi)日(ri)期、開(kai)(kai)啟(qi)(qi)(qi)時(shi)間及啟(qi)(qi)(qi)動(dong)(dong)時(shi)間（啟(qi)(qi)(qi)動(dong)(dong)時(shi)間可(ke)(ke)(ke)更改）功能 sf6氣體(ti)(ti)報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)_SF6報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)主(zhu)機_SF6報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)。

SF6行(xing)業安全法規摘錄 ■191條(tiao) 裝(zhuang)有SF6設(she)備(bei)的配電(dian)裝(zhuang)置(zhi)室(shi)(shi)和(he)SF6氣(qi)體實驗(yan)室(shi)(shi)，必須(xu)(xu)裝(zhuang)設(she)強(qiang)力通(tong)風裝(zhuang)置(zhi)。風口應(ying)設(she)置(zhi)在室(shi)(shi)內低部。■192條(tiao) 在室(shi)(shi)內，設(she)備(bei)充裝(zhuang)SF6氣(qi)體時(shi)，周圍環境相對濕度應(ying)≤80%，同時(shi)必須(xu)(xu)開啟通(tong)風系統，并(bing)避(bi)免SF6氣(qi)體漏(lou)泄到工(gong)(gong)作區(qu)(qu)(qu)。工(gong)(gong)作區(qu)(qu)(qu)空氣(qi)中SF6氣(qi)體含量(liang)(liang)不得(de)超(chao)過1000ppm。■196條(tiao) 工(gong)(gong)作人員進(jin)入SF6配電(dian)裝(zhuang)置(zhi)室(shi)(shi)，必須(xu)(xu)先通(tong)風15min，并(bing)用檢漏(lou)儀測量(liang)(liang)SF6氣(qi)體含量(liang)(liang)。盡量(liang)(liang)避(bi)免一(yi)人進(jin)入SF6配電(dian)裝(zhuang)置(zhi)室(shi)(shi)進(jin)行(xing)巡視，不準(zhun)一(yi)人進(jin)入從事檢修(xiu)工(gong)(gong)作。■198條(tiao) 進(jin)入SF6配電(dian)裝(zhuang)置(zhi)室(shi)(shi)低位(wei)區(qu)(qu)(qu)或電(dian)纜(lan)溝(gou)進(jin)行(xing)工(gong)(gong)作應(ying)先檢測含氧量(liang)(liang)（不低于18%）和(he)SF6氣(qi)體含量(liang)(liang)是否合格