壁掛式sf6泄漏報警監測系統

壁掛式sf6泄漏報警監測系統

SF6氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)已(yi)有百年歷史，它是(shi)(shi)法(fa)國(guo)兩(liang)位化學(xue)家(jia)Moissan和(he)Lebeau于(yu)(yu)1900年合成(cheng)的(de)(de)人造(zao)惰性氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)，1940年前后，美國(guo)將其用(yong)(yong)于(yu)(yu)曼哈頓(dun)計劃(核軍(jun)事)。SF6是(shi)(shi)強(qiang)(qiang)電(dian)(dian)負性氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)，它的(de)(de)分子極(ji)易吸附自由(you)電(dian)(dian)子而形成(cheng)質量(liang)大(da)的(de)(de)負離(li)子，削弱氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)中(zhong)碰撞電(dian)(dian)離(li)過(guo)程，因(yin)(yin)此其電(dian)(dian)氣(qi)(qi)(qi)(qi)(qi)(qi)絕緣強(qiang)(qiang)度很高(gao)，在均(jun)勻電(dian)(dian)場中(zhong)約為空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)絕緣強(qiang)(qiang)度的(de)(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)在t≈2000K時(shi)出現(xian)熱分解高(gao)峰，因(yin)(yin)此在交流電(dian)(dian)弧(hu)電(dian)(dian)流過(guo)零時(shi)，SF6對弧(hu)道的(de)(de)冷卻作用(yong)(yong)比(bi)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)強(qiang)(qiang)得多，其滅弧(hu)能力約為空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)100倍。SF6氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)絕緣的(de)(de)管道輸電(dian)(dian)線(xian)的(de)(de)優點是(shi)(shi)介質損耗小、傳輸容量(liang)大(da)，且可(ke)用(yong)(yong)于(yu)(yu)高(gao)落差場合，因(yin)(yin)此常用(yong)(yong)于(yu)(yu)水電(dian)(dian)站出線(xian)，取代常規的(de)(de)充(chong)油電(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)絕緣的(de)(de)變壓器具有防火防爆。

主(zhu)要功(gong)能監(jian)控報(bao)(bao)(bao)(bao)警(jing)(jing)主(zhu)機(ji)(ji)主(zhu)要用(yong)于對下采集實時(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)(包括控制器在內),對這些數(shu)據(ju)(ju)進(jin)行(xing)(xing)分析和管理(li)，具有(you)判斷(duan)現場(chang)數(shu)據(ju)(ju)是(shi)否超出設(she)(she)定(ding)報(bao)(bao)(bao)(bao)警(jing)(jing)閥值的(de)功(gong)能，超出則進(jin)行(xing)(xing)報(bao)(bao)(bao)(bao)警(jing)(jing)輸出，啟(qi)(qi)(qi)動(dong)風(feng)(feng)機(ji)(ji)進(jin)行(xing)(xing)通(tong)風(feng)(feng)或啟(qi)(qi)(qi)動(dong)除濕(shi)進(jin)行(xing)(xing)除濕(shi),同時(shi)(shi)(shi)(shi)聲(sheng)光報(bao)(bao)(bao)(bao)警(jing)(jing)器進(jin)入報(bao)(bao)(bao)(bao)警(jing)(jing)狀態，并能接收(shou)入口處人(ren)員入室啟(qi)(qi)(qi)動(dong)風(feng)(feng)機(ji)(ji)進(jin)行(xing)(xing)通(tong)風(feng)(feng)的(de)功(gong)能。并可隨時(shi)(shi)(shi)(shi)接收(shou)一體化信(xin)息(xi)平臺(tai)的(de)訪問； 監(jian)控報(bao)(bao)(bao)(bao)警(jing)(jing)主(zhu)機(ji)(ji)的(de)液(ye)晶(jing)顯(xian)示(shi)(shi)屏(ping)顯(xian)示(shi)(shi)現場(chang)實時(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)、歷(li)史數(shu)據(ju)(ju)、歷(li)史報(bao)(bao)(bao)(bao)警(jing)(jing)數(shu)據(ju)(ju)和報(bao)(bao)(bao)(bao)警(jing)(jing)時(shi)(shi)(shi)(shi)間等各種(zhong)參數(shu)；還可采用(yong)鍵盤/觸模屏(ping)實現項目設(she)(she)置(zhi)(zhi)、時(shi)(shi)(shi)(shi)間設(she)(she)置(zhi)(zhi)、閥值設(she)(she)置(zhi)(zhi)、定(ding)時(shi)(shi)(shi)(shi)采集設(she)(she)置(zhi)(zhi)、定(ding)時(shi)(shi)(shi)(shi)啟(qi)(qi)(qi)動(dong)風(feng)(feng)機(ji)(ji)設(she)(she)置(zhi)(zhi),還設(she)(she)有(you)人(ren)體感應啟(qi)(qi)(qi)動(dong)液(ye)晶(jing)顯(xian)示(shi)(shi)屏(ping)背(bei)光及語音(yin)播報(bao)(bao)(bao)(bao)實時(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)等多種(zhong)配置(zhi)(zhi)和管理(li)功(gong)能。并能支持外(wai)置(zhi)(zhi)顯(xian)示(shi)(shi)屏(ping)狀態顯(xian)示(shi)(shi)及語音(yin)播報(bao)(bao)(bao)(bao)功(gong)能；

DX6000H型(xing)SF6 在線監測(ce)報警(jing)系(xi)統適用于配電(dian)室(shi)、開(kai)(kai)關(guan)站、光伏發電(dian)廠、海上風電(dian)場(chang)、10KV、35KV、220KV開(kai)(kai)關(guan)柜、GIS室(shi)等場(chang)所；設(she)備監測(ce)精度高、范圍廣、功能(neng)全，具有(you)良好的擴(kuo)展性 2.1 采用1024*600觸摸屏，全中文菜(cai)單操作，界面友好，操作簡(jian)單； 2.2 設(she)備集成三組(zu)485接(jie)口，采用插拔式接(jie)線端子接(jie)線簡(jian)單，具有(you)良好的抗(kang)干擾能(neng)力(li)，總線通(tong)訊(xun)，布線經濟，安裝方便； 2.3 三組(zu)DC24V接(jie)口，可(ke)選配DC3.3V、DC5V、DC12V電(dian)壓輸出， 2.4 自動故障檢測(ce)，并能(neng)用中文顯示(shi)處(chu)準(zhun)確的故障部位及(ji)類型(xing)； 2.5 自動檢索探測(ce)器地(di)址(zhi)及(ji)狀(zhuang)態，SF6/O2/溫濕度探測(ce)器在同一系(xi)統監控； 2.6 大容(rong)量儲存芯片，循環(huan)記錄報警(jing)信息，大可(ke)記錄50000條； 2.7 RS485上傳接(jie)口，標準(zhun)modbus Rtu通(tong)訊(xun)協議。

2.8 關鍵參數，加密設(she)(she)(she)定(ding)，防止誤操作 2.9 多可(ke)選配7組繼電(dian)器(qi)(qi)，繼電(dian)器(qi)(qi)控制方式可(ke)軟(ruan)件設(she)(she)(she)置(zhi) 2.10 具有(you)(you) 年-月-日(ri)-時-分-秒設(she)(she)(she)置(zhi)功(gong)能(neng)，并且帶有(you)(you)每周七天分別(bie)顯(xian)示功(gong)能(neng) 壁掛(gua)(gua)式SF6氣(qi)(qi)體報(bao)(bao)警(jing)(jing)主(zhu)(zhu)機_SF6氧氣(qi)(qi)一體式探(tan)測器(qi)(qi)_SF6泄漏在線監測報(bao)(bao)警(jing)(jing)系統(tong)_SF6氣(qi)(qi)體在線監測報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體在線監測報(bao)(bao)警(jing)(jing)系統(tong) 三章：主(zhu)(zhu)要技術指(zhi)標 3.1 壁掛(gua)(gua)式主(zhu)(zhu)機技術指(zhi)標（DX6000H型） 3.1.1 工作電(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信號輸出： RS485 modbus_RTU 協議(yi)輸出 3.1.3 工作溫度： -20℃～+55℃ 3.1.4 工作濕度： ≤93%RH 3.1.5 顯(xian)示方式: 列表顯(xian)示,每頁顯(xian)示8組或10組數據(ju)(ju)(每組包括SF6/02/溫度/濕度四種數據(ju)(ju)和兩種數據(ju)(ju)狀態) 3.1.6 上傳參數： 默認(ren)(ren)ID 1(可(ke)調)，默認(ren)(ren)波(bo)特率9600（可(ke)調） 3.1.7 人體感應(ying)：默認(ren)(ren)開啟(qi)感應(ying)亮屏(ping)功(gong)能(neng) 3.1.8 屏(ping)幕保(bao)護：默認(ren)(ren)開啟(qi)亮屏(ping)5分鐘(zhong)后自動(dong)(dong)息屏(ping)，人體感應(ying)或觸摸可(ke)亮屏(ping) 3.1.9 排(pai)(pai)風功(gong)能(neng)：自動(dong)(dong)排(pai)(pai)風，定(ding)時排(pai)(pai)風，手(shou)動(dong)(dong)排(pai)(pai)風，延時排(pai)(pai)風，手(shou)動(dong)(dong)排(pai)(pai)風可(ke)設(she)(she)(she)置(zhi)低1s，大12H，自動(dong)(dong)排(pai)(pai)風分為12組，可(ke)設(she)(she)(she)置(zhi)開啟(qi)組數、開啟(qi)日(ri)期、開啟(qi)時間(jian)(jian)及啟(qi)動(dong)(dong)時間(jian)(jian)（啟(qi)動(dong)(dong)時間(jian)(jian)可(ke)更改）功(gong)能(neng) sf6氣(qi)(qi)體報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體報(bao)(bao)警(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)警(jing)(jing)主(zhu)(zhu)機_SF6報(bao)(bao)警(jing)(jing)器(qi)(qi)。

SF6行業安全(quan)法規摘(zhai)錄 ■191條(tiao)(tiao) 裝(zhuang)有SF6設備(bei)的配(pei)電(dian)裝(zhuang)置(zhi)室(shi)和SF6氣體(ti)實驗(yan)室(shi)，必(bi)須(xu)裝(zhuang)設強力通(tong)(tong)風(feng)裝(zhuang)置(zhi)。風(feng)口應(ying)設置(zhi)在室(shi)內低(di)部(bu)。■192條(tiao)(tiao) 在室(shi)內，設備(bei)充裝(zhuang)SF6氣體(ti)時(shi)，周圍(wei)環境(jing)相對濕度應(ying)≤80%，同時(shi)必(bi)須(xu)開啟通(tong)(tong)風(feng)系統，并(bing)避免SF6氣體(ti)漏(lou)泄(xie)到工(gong)(gong)作區。工(gong)(gong)作區空氣中(zhong)SF6氣體(ti)含量(liang)(liang)不得(de)超過1000ppm。■196條(tiao)(tiao) 工(gong)(gong)作人員進(jin)入SF6配(pei)電(dian)裝(zhuang)置(zhi)室(shi)，必(bi)須(xu)先通(tong)(tong)風(feng)15min，并(bing)用(yong)檢(jian)漏(lou)儀測量(liang)(liang)SF6氣體(ti)含量(liang)(liang)。盡(jin)量(liang)(liang)避免一(yi)(yi)人進(jin)入SF6配(pei)電(dian)裝(zhuang)置(zhi)室(shi)進(jin)行巡視，不準一(yi)(yi)人進(jin)入從事檢(jian)修工(gong)(gong)作。■198條(tiao)(tiao) 進(jin)入SF6配(pei)電(dian)裝(zhuang)置(zhi)室(shi)低(di)位(wei)區或電(dian)纜溝進(jin)行工(gong)(gong)作應(ying)先檢(jian)測含氧量(liang)(liang)（不低(di)于18%）和SF6氣體(ti)含量(liang)(liang)是否合格