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光伏站sf6氣體在線泄漏監測報警系統報警裝置

發布時間:2023-11-03 20:43:54       發布人:dxdz  瀏覽量:

光伏站sf6氣體在線泄漏監測報警系統報警裝置

SF6氣(qi)體(ti)已有百(bai)年歷史,它是法國兩位化學家Moissan和Lebeau于(yu)1900年合(he)成的人造惰性(xing)氣(qi)體(ti),1940年前后,美國將其用于(yu)曼哈頓計(ji)劃(hua)(核軍事)。SF6是強(qiang)電(dian)(dian)負性(xing)氣(qi)體(ti),它的分(fen)子極易吸附自(zi)由電(dian)(dian)子而形成質量大的負離子,削弱(ruo)氣(qi)體(ti)中(zhong)碰撞電(dian)(dian)離過(guo)程,因(yin)此其電(dian)(dian)氣(qi)絕(jue)(jue)緣(yuan)強(qiang)度很高(gao),在(zai)均勻(yun)電(dian)(dian)場(chang)中(zhong)約為空(kong)氣(qi)絕(jue)(jue)緣(yuan)強(qiang)度的2.5倍(bei)。SF6氣(qi)體(ti)在(zai)t≈2000K時出現熱分(fen)解高(gao)峰(feng),因(yin)此在(zai)交流電(dian)(dian)弧(hu)電(dian)(dian)流過(guo)零(ling)時,SF6對弧(hu)道(dao)的冷卻作用比空(kong)氣(qi)強(qiang)得多,其滅弧(hu)能(neng)力約為空(kong)氣(qi)的100倍(bei)。SF6氣(qi)體(ti)絕(jue)(jue)緣(yuan)的管道(dao)輸電(dian)(dian)線的優點是介(jie)質損耗小、傳輸容量大,且可用于(yu)高(gao)落差場(chang)合(he),因(yin)此常(chang)用于(yu)水電(dian)(dian)站出線,取代(dai)常(chang)規的充油電(dian)(dian)纜。SF6氣(qi)體(ti)絕(jue)(jue)緣(yuan)的變壓器具(ju)有防火防爆。

顯(xian)(xian)示(shi)屏由控制(zhi)單元、通信單元、人(ren)(ren)體感應(ying)啟動顯(xian)(xian)示(shi)及語音播(bo)報單元組成,當(dang)人(ren)(ren)體感應(ying)器感應(ying)到人(ren)(ren)身啟動信息,將啟動信息通過485總線傳(chuan)輸給監控主(zhu)機(ji),由監控主(zhu)機(ji)控制(zhi)顯(xian)(xian)示(shi)單元顯(xian)(xian)示(shi)室內SF6高值及對應(ying)機(ji)號(hao)和O2低(di)值及對應(ying)機(ji)號(hao),后顯(xian)(xian)示(shi)室內是否安(an)全(quan),同時語音播(bo)報顯(xian)(xian)示(shi)內容。專為多個(ge)入(ru)(ru)口(kou)而設計,一般安(an)裝在場所入(ru)(ru)口(kou)處,為工作人(ren)(ren)員在進入(ru)(ru)每個(ge)入(ru)(ru)口(kou)時都能及時播(bo)報和顯(xian)(xian)示(shi)場所內狀態和安(an)全(quan)情況(kuang)。

DX6000H型(xing)SF6 在線監(jian)(jian)測報(bao)警系統適用于配電(dian)室、開(kai)關站、光(guang)伏發電(dian)廠、海上(shang)風電(dian)場、10KV、35KV、220KV開(kai)關柜(ju)、GIS室等場所;設(she)備監(jian)(jian)測精度(du)(du)高、范圍廣、功能全,具有良好的擴(kuo)展性 2.1 采用1024*600觸摸屏(ping),全中(zhong)文菜單(dan)操作,界面友(you)好,操作簡(jian)(jian)單(dan); 2.2 設(she)備集(ji)成三組485接口,采用插(cha)拔式接線端子接線簡(jian)(jian)單(dan),具有良好的抗干(gan)擾能力,總線通(tong)訊(xun),布線經(jing)濟,安裝方便; 2.3 三組DC24V接口,可(ke)選(xuan)配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故(gu)障(zhang)檢(jian)測,并能用中(zhong)文顯示處(chu)準確的故(gu)障(zhang)部位及(ji)(ji)類型(xing); 2.5 自動檢(jian)索探(tan)測器地址及(ji)(ji)狀態,SF6/O2/溫濕度(du)(du)探(tan)測器在同(tong)一系統監(jian)(jian)控(kong); 2.6 大容量(liang)儲(chu)存(cun)芯片(pian),循(xun)環(huan)記錄報(bao)警信息,大可(ke)記錄50000條; 2.7 RS485上(shang)傳接口,標準modbus Rtu通(tong)訊(xun)協(xie)議(yi)。

2.8 關鍵參(can)數,加密設(she)定,防止(zhi)誤操(cao)作(zuo) 2.9 多(duo)可選配7組(zu)繼電(dian)(dian)器,繼電(dian)(dian)器控制方(fang)式(shi)可軟(ruan)件設(she)置(zhi)(zhi) 2.10 具有(you) 年-月-日(ri)-時(shi)-分(fen)-秒設(she)置(zhi)(zhi)功(gong)能(neng),并且帶(dai)有(you)每(mei)周七天分(fen)別顯(xian)示功(gong)能(neng) 壁掛式(shi)SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)機_SF6氧氣(qi)一體(ti)(ti)式(shi)探測器_SF6泄(xie)漏在線監(jian)(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong)(tong)_SF6氣(qi)體(ti)(ti)在線監(jian)(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在線監(jian)(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong)(tong) 三章:主(zhu)要技(ji)術指標(biao)(biao) 3.1 壁掛式(shi)主(zhu)機技(ji)術指標(biao)(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)電(dian)(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)(shu)出: RS485 modbus_RTU 協(xie)議(yi)輸(shu)(shu)出 3.1.3 工(gong)作(zuo)溫度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯(xian)示方(fang)式(shi): 列表顯(xian)示,每(mei)頁顯(xian)示8組(zu)或(huo)10組(zu)數據(每(mei)組(zu)包括SF6/02/溫度(du)/濕度(du)四種數據和兩種數據狀態) 3.1.6 上傳參(can)數: 默(mo)認ID 1(可調(diao)),默(mo)認波特率(lv)9600(可調(diao)) 3.1.7 人(ren)體(ti)(ti)感(gan)應:默(mo)認開(kai)啟(qi)感(gan)應亮(liang)屏功(gong)能(neng) 3.1.8 屏幕保護(hu):默(mo)認開(kai)啟(qi)亮(liang)屏5分(fen)鐘后自動(dong)(dong)息屏,人(ren)體(ti)(ti)感(gan)應或(huo)觸摸可亮(liang)屏 3.1.9 排(pai)(pai)風(feng)(feng)(feng)(feng)功(gong)能(neng):自動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng),定時(shi)排(pai)(pai)風(feng)(feng)(feng)(feng),手動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng),延(yan)時(shi)排(pai)(pai)風(feng)(feng)(feng)(feng),手動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng)可設(she)置(zhi)(zhi)低1s,大12H,自動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng)分(fen)為12組(zu),可設(she)置(zhi)(zhi)開(kai)啟(qi)組(zu)數、開(kai)啟(qi)日(ri)期(qi)、開(kai)啟(qi)時(shi)間及啟(qi)動(dong)(dong)時(shi)間(啟(qi)動(dong)(dong)時(shi)間可更(geng)改)功(gong)能(neng) sf6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)器_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)機_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)器。

六氟化硫(liu)報警(jing)器(qi)(qi)(qi)(qi)是一款專門用于檢(jian)(jian)測(ce)六氟化硫(liu)氣(qi)體(ti)(ti)泄漏、并(bing)能實時(shi)(shi)顯示氣(qi)體(ti)(ti)濃(nong)(nong)度(du),24小時(shi)(shi)實時(shi)(shi)在線檢(jian)(jian)測(ce)的報警(jing)裝置。六氟化硫(liu)報警(jing)器(qi)(qi)(qi)(qi)由氣(qi)體(ti)(ti)報警(jing)控制(zhi)器(qi)(qi)(qi)(qi)和氣(qi)體(ti)(ti)探(tan)(tan)測(ce)器(qi)(qi)(qi)(qi)兩部(bu)分組(zu)成,氣(qi)體(ti)(ti)探(tan)(tan)測(ce)器(qi)(qi)(qi)(qi)安裝在氣(qi)體(ti)(ti)泄漏檢(jian)(jian)測(ce)現場,通(tong)過核(he)心部(bu)件氣(qi)體(ti)(ti)傳感(gan)器(qi)(qi)(qi)(qi),實現氣(qi)體(ti)(ti)濃(nong)(nong)度(du)的實時(shi)(shi)檢(jian)(jian)測(ce),也可(ke)以獨立工作。氣(qi)體(ti)(ti)報警(jing)控制(zhi)器(qi)(qi)(qi)(qi)可(ke)放置于值班室內,接(jie)(jie)收氣(qi)體(ti)(ti)探(tan)(tan)測(ce)器(qi)(qi)(qi)(qi)檢(jian)(jian)測(ce)的濃(nong)(nong)度(du),并(bing)實現濃(nong)(nong)度(du)的顯示及(ji)濃(nong)(nong)度(du)超標后的聲光報警(jing)功能,并(bing)可(ke)以聯動外(wai)接(jie)(jie)設備(bei)(如電磁閥、排風扇、噴(pen)淋裝置)通(tong)過開關量上(shang)傳PLC、DCS、消(xiao)防(fang)系統等(deng)。

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