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風電sf6氣體報警

發布時間:2024-02-14 12:59:46       發布人:dxdz  瀏覽量:

風電sf6氣體報警

SF6氣體(ti)(ti)已有百年(nian)(nian)歷史,它是(shi)法國兩位化學家Moissan和Lebeau于(yu)1900年(nian)(nian)合成的(de)人造惰性氣體(ti)(ti),1940年(nian)(nian)前后,美國將其(qi)用于(yu)曼(man)哈(ha)頓計劃(核軍事)。SF6是(shi)強電(dian)負(fu)性氣體(ti)(ti),它的(de)分子極易吸(xi)附自由電(dian)子而形(xing)成質(zhi)量大的(de)負(fu)離子,削(xue)弱(ruo)氣體(ti)(ti)中碰撞電(dian)離過(guo)程,因(yin)此其(qi)電(dian)氣絕(jue)緣(yuan)強度很高(gao),在均勻電(dian)場中約(yue)為(wei)空(kong)氣絕(jue)緣(yuan)強度的(de)2.5倍。SF6氣體(ti)(ti)在t≈2000K時(shi)出現熱分解高(gao)峰,因(yin)此在交流電(dian)弧電(dian)流過(guo)零時(shi),SF6對弧道的(de)冷卻作用比空(kong)氣強得多,其(qi)滅弧能力約(yue)為(wei)空(kong)氣的(de)100倍。SF6氣體(ti)(ti)絕(jue)緣(yuan)的(de)管道輸電(dian)線(xian)的(de)優點是(shi)介質(zhi)損耗小(xiao)、傳輸容量大,且可用于(yu)高(gao)落差場合,因(yin)此常(chang)(chang)用于(yu)水電(dian)站(zhan)出線(xian),取代常(chang)(chang)規的(de)充油電(dian)纜。SF6氣體(ti)(ti)絕(jue)緣(yuan)的(de)變壓器(qi)具有防火防爆。

主(zhu)(zhu)(zhu)要功(gong)能(neng)(neng)監控(kong)(kong)報(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)(zhu)機(ji)主(zhu)(zhu)(zhu)要用(yong)于對(dui)下(xia)采(cai)集實(shi)時(shi)(shi)數(shu)(shu)據(ju)(包括控(kong)(kong)制器在(zai)內),對(dui)這些數(shu)(shu)據(ju)進(jin)行分析(xi)和管(guan)理(li),具有(you)判斷現場(chang)數(shu)(shu)據(ju)是否超出(chu)設(she)定報(bao)(bao)(bao)警(jing)(jing)閥(fa)(fa)值的功(gong)能(neng)(neng),超出(chu)則進(jin)行報(bao)(bao)(bao)警(jing)(jing)輸出(chu),啟動風(feng)(feng)機(ji)進(jin)行通(tong)風(feng)(feng)或啟動除濕(shi)(shi)進(jin)行除濕(shi)(shi),同(tong)時(shi)(shi)聲光(guang)報(bao)(bao)(bao)警(jing)(jing)器進(jin)入報(bao)(bao)(bao)警(jing)(jing)狀態,并(bing)(bing)能(neng)(neng)接(jie)(jie)收入口處人(ren)員入室啟動風(feng)(feng)機(ji)進(jin)行通(tong)風(feng)(feng)的功(gong)能(neng)(neng)。并(bing)(bing)可隨時(shi)(shi)接(jie)(jie)收一體化信息平臺的訪問; 監控(kong)(kong)報(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)(zhu)機(ji)的液晶顯示(shi)(shi)屏(ping)顯示(shi)(shi)現場(chang)實(shi)時(shi)(shi)數(shu)(shu)據(ju)、歷史數(shu)(shu)據(ju)、歷史報(bao)(bao)(bao)警(jing)(jing)數(shu)(shu)據(ju)和報(bao)(bao)(bao)警(jing)(jing)時(shi)(shi)間(jian)(jian)等各種(zhong)參數(shu)(shu);還可采(cai)用(yong)鍵盤/觸模(mo)屏(ping)實(shi)現項目(mu)設(she)置(zhi)、時(shi)(shi)間(jian)(jian)設(she)置(zhi)、閥(fa)(fa)值設(she)置(zhi)、定時(shi)(shi)采(cai)集設(she)置(zhi)、定時(shi)(shi)啟動風(feng)(feng)機(ji)設(she)置(zhi),還設(she)有(you)人(ren)體感應啟動液晶顯示(shi)(shi)屏(ping)背光(guang)及(ji)語(yu)音(yin)播報(bao)(bao)(bao)實(shi)時(shi)(shi)數(shu)(shu)據(ju)等多種(zhong)配置(zhi)和管(guan)理(li)功(gong)能(neng)(neng)。并(bing)(bing)能(neng)(neng)支持外置(zhi)顯示(shi)(shi)屏(ping)狀態顯示(shi)(shi)及(ji)語(yu)音(yin)播報(bao)(bao)(bao)功(gong)能(neng)(neng);

DX6000H型SF6 在線(xian)監測(ce)報警系統適用于配電(dian)(dian)室(shi)、開(kai)關站(zhan)、光伏(fu)發電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開(kai)關柜、GIS室(shi)等場所;設備(bei)監測(ce)精度(du)高、范圍(wei)廣、功能(neng)全,具有良(liang)(liang)好(hao)的(de)擴展性 2.1 采用1024*600觸摸屏,全中文(wen)菜單操作,界面友好(hao),操作簡單; 2.2 設備(bei)集(ji)成三(san)組485接(jie)口(kou),采用插拔式接(jie)線(xian)端子(zi)接(jie)線(xian)簡單,具有良(liang)(liang)好(hao)的(de)抗干(gan)擾能(neng)力(li),總線(xian)通訊(xun),布線(xian)經(jing)濟,安裝方(fang)便; 2.3 三(san)組DC24V接(jie)口(kou),可選(xuan)配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自(zi)(zi)動(dong)(dong)故(gu)障(zhang)檢(jian)測(ce),并能(neng)用中文(wen)顯示處(chu)準(zhun)確(que)的(de)故(gu)障(zhang)部位(wei)及(ji)類型; 2.5 自(zi)(zi)動(dong)(dong)檢(jian)索探(tan)測(ce)器(qi)地址及(ji)狀態,SF6/O2/溫濕度(du)探(tan)測(ce)器(qi)在同一系統監控; 2.6 大容量儲存(cun)芯(xin)片,循環(huan)記(ji)錄報警信息,大可記(ji)錄50000條(tiao); 2.7 RS485上傳接(jie)口(kou),標準(zhun)modbus Rtu通訊(xun)協(xie)議。

2.8 關(guan)鍵參數,加密設(she)定(ding),防止誤操作 2.9 多可(ke)選配7組繼(ji)電器(qi)(qi)(qi),繼(ji)電器(qi)(qi)(qi)控制方(fang)式(shi)(shi)可(ke)軟(ruan)件設(she)置(zhi)(zhi) 2.10 具有 年-月-日-時-分(fen)-秒設(she)置(zhi)(zhi)功能,并且帶有每(mei)周七天分(fen)別顯(xian)示(shi)功能 壁掛式(shi)(shi)SF6氣(qi)(qi)體(ti)(ti)報(bao)(bao)警(jing)主機_SF6氧氣(qi)(qi)一體(ti)(ti)式(shi)(shi)探(tan)測器(qi)(qi)(qi)_SF6泄漏在線監測報(bao)(bao)警(jing)系統_SF6氣(qi)(qi)體(ti)(ti)在線監測報(bao)(bao)警(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)在線監測報(bao)(bao)警(jing)系統 三章:主要技(ji)術指標 3.1 壁掛式(shi)(shi)主機技(ji)術指標(DX6000H型) 3.1.1 工(gong)作電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)出 3.1.3 工(gong)作溫(wen)度(du)(du): -20℃~+55℃ 3.1.4 工(gong)作濕(shi)度(du)(du): ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)式(shi)(shi): 列表(biao)顯(xian)示(shi),每(mei)頁顯(xian)示(shi)8組或10組數據(每(mei)組包(bao)括SF6/02/溫(wen)度(du)(du)/濕(shi)度(du)(du)四種數據和(he)兩種數據狀態) 3.1.6 上傳參數: 默(mo)認(ren)ID 1(可(ke)調),默(mo)認(ren)波特率(lv)9600(可(ke)調) 3.1.7 人(ren)體(ti)(ti)感(gan)應(ying):默(mo)認(ren)開(kai)啟(qi)感(gan)應(ying)亮屏功能 3.1.8 屏幕(mu)保(bao)護:默(mo)認(ren)開(kai)啟(qi)亮屏5分(fen)鐘后自(zi)動(dong)息(xi)屏,人(ren)體(ti)(ti)感(gan)應(ying)或觸摸(mo)可(ke)亮屏 3.1.9 排(pai)(pai)風(feng)(feng)(feng)(feng)功能:自(zi)動(dong)排(pai)(pai)風(feng)(feng)(feng)(feng),定(ding)時排(pai)(pai)風(feng)(feng)(feng)(feng),手(shou)動(dong)排(pai)(pai)風(feng)(feng)(feng)(feng),延時排(pai)(pai)風(feng)(feng)(feng)(feng),手(shou)動(dong)排(pai)(pai)風(feng)(feng)(feng)(feng)可(ke)設(she)置(zhi)(zhi)低1s,大(da)12H,自(zi)動(dong)排(pai)(pai)風(feng)(feng)(feng)(feng)分(fen)為12組,可(ke)設(she)置(zhi)(zhi)開(kai)啟(qi)組數、開(kai)啟(qi)日期、開(kai)啟(qi)時間及啟(qi)動(dong)時間(啟(qi)動(dong)時間可(ke)更改(gai))功能 sf6氣(qi)(qi)體(ti)(ti)報(bao)(bao)警(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)報(bao)(bao)警(jing)器(qi)(qi)(qi)_SF6報(bao)(bao)警(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)警(jing)主機_SF6報(bao)(bao)警(jing)器(qi)(qi)(qi)。

SF6行(xing)業安全(quan)法規摘錄 ■191條 裝(zhuang)(zhuang)有SF6設備(bei)的配電裝(zhuang)(zhuang)置室(shi)(shi)和(he)SF6氣(qi)體(ti)實驗室(shi)(shi),必須(xu)(xu)裝(zhuang)(zhuang)設強力(li)通(tong)(tong)風裝(zhuang)(zhuang)置。風口應(ying)(ying)設置在室(shi)(shi)內(nei)低(di)部(bu)。■192條 在室(shi)(shi)內(nei),設備(bei)充裝(zhuang)(zhuang)SF6氣(qi)體(ti)時(shi),周圍環境相對濕(shi)度應(ying)(ying)≤80%,同時(shi)必須(xu)(xu)開(kai)啟通(tong)(tong)風系統,并(bing)避(bi)(bi)免SF6氣(qi)體(ti)漏(lou)泄到工(gong)(gong)作區(qu)。工(gong)(gong)作區(qu)空氣(qi)中(zhong)SF6氣(qi)體(ti)含(han)(han)(han)量不得超過1000ppm。■196條 工(gong)(gong)作人(ren)員進(jin)入(ru)(ru)SF6配電裝(zhuang)(zhuang)置室(shi)(shi),必須(xu)(xu)先(xian)(xian)通(tong)(tong)風15min,并(bing)用檢漏(lou)儀測量SF6氣(qi)體(ti)含(han)(han)(han)量。盡量避(bi)(bi)免一(yi)人(ren)進(jin)入(ru)(ru)SF6配電裝(zhuang)(zhuang)置室(shi)(shi)進(jin)行(xing)巡視,不準一(yi)人(ren)進(jin)入(ru)(ru)從事(shi)檢修工(gong)(gong)作。■198條 進(jin)入(ru)(ru)SF6配電裝(zhuang)(zhuang)置室(shi)(shi)低(di)位區(qu)或電纜溝進(jin)行(xing)工(gong)(gong)作應(ying)(ying)先(xian)(xian)檢測含(han)(han)(han)氧(yang)量(不低(di)于(yu)18%)和(he)SF6氣(qi)體(ti)含(han)(han)(han)量是否(fou)合格

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