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熱導式sf6泄漏報警

發布時間:2024-02-11 01:49:41       發布人:dxdz  瀏覽量:

熱導式sf6泄漏報警

SF6氣(qi)體(ti)已(yi)有(you)百年(nian)歷史,它是法(fa)國兩位(wei)化學家Moissan和Lebeau于1900年(nian)合(he)(he)成的(de)(de)人造(zao)惰性(xing)氣(qi)體(ti),1940年(nian)前(qian)后,美國將其(qi)用(yong)(yong)于曼哈頓(dun)計(ji)劃(hua)(核(he)軍(jun)事)。SF6是強(qiang)電(dian)負性(xing)氣(qi)體(ti),它的(de)(de)分子極易吸附(fu)自由電(dian)子而形成質量大的(de)(de)負離子,削弱氣(qi)體(ti)中碰(peng)撞(zhuang)電(dian)離過(guo)程,因此(ci)其(qi)電(dian)氣(qi)絕緣(yuan)強(qiang)度很(hen)高,在均(jun)勻(yun)電(dian)場中約為空氣(qi)絕緣(yuan)強(qiang)度的(de)(de)2.5倍。SF6氣(qi)體(ti)在t≈2000K時(shi)出現(xian)熱分解(jie)高峰(feng),因此(ci)在交(jiao)流(liu)電(dian)弧電(dian)流(liu)過(guo)零時(shi),SF6對弧道(dao)的(de)(de)冷卻(que)作(zuo)用(yong)(yong)比空氣(qi)強(qiang)得多(duo),其(qi)滅弧能(neng)力約為空氣(qi)的(de)(de)100倍。SF6氣(qi)體(ti)絕緣(yuan)的(de)(de)管道(dao)輸電(dian)線(xian)的(de)(de)優點(dian)是介(jie)質損耗(hao)小、傳輸容(rong)量大,且可(ke)用(yong)(yong)于高落差場合(he)(he),因此(ci)常(chang)用(yong)(yong)于水電(dian)站出線(xian),取代常(chang)規的(de)(de)充油電(dian)纜。SF6氣(qi)體(ti)絕緣(yuan)的(de)(de)變壓器具有(you)防火防爆。

主要(yao)功(gong)(gong)能(neng)監(jian)控(kong)報(bao)(bao)警主機主要(yao)用于對(dui)下(xia)采(cai)集(ji)實時(shi)(shi)數(shu)(shu)據(ju)(包括控(kong)制器在(zai)內),對(dui)這些數(shu)(shu)據(ju)進(jin)(jin)(jin)行(xing)(xing)分析和管理(li),具(ju)有判斷現(xian)場(chang)數(shu)(shu)據(ju)是(shi)否超出(chu)設定(ding)(ding)報(bao)(bao)警閥值的(de)(de)(de)功(gong)(gong)能(neng),超出(chu)則進(jin)(jin)(jin)行(xing)(xing)報(bao)(bao)警輸出(chu),啟(qi)(qi)動(dong)風機進(jin)(jin)(jin)行(xing)(xing)通風或啟(qi)(qi)動(dong)除濕進(jin)(jin)(jin)行(xing)(xing)除濕,同(tong)時(shi)(shi)聲光報(bao)(bao)警器進(jin)(jin)(jin)入(ru)報(bao)(bao)警狀(zhuang)(zhuang)態(tai)(tai),并能(neng)接(jie)收入(ru)口處人(ren)員入(ru)室啟(qi)(qi)動(dong)風機進(jin)(jin)(jin)行(xing)(xing)通風的(de)(de)(de)功(gong)(gong)能(neng)。并可隨時(shi)(shi)接(jie)收一體化(hua)信息平(ping)臺的(de)(de)(de)訪問; 監(jian)控(kong)報(bao)(bao)警主機的(de)(de)(de)液(ye)晶顯(xian)(xian)示(shi)屏(ping)顯(xian)(xian)示(shi)現(xian)場(chang)實時(shi)(shi)數(shu)(shu)據(ju)、歷(li)(li)史(shi)數(shu)(shu)據(ju)、歷(li)(li)史(shi)報(bao)(bao)警數(shu)(shu)據(ju)和報(bao)(bao)警時(shi)(shi)間(jian)等(deng)各種(zhong)參數(shu)(shu);還可采(cai)用鍵盤/觸模屏(ping)實現(xian)項目(mu)設置、時(shi)(shi)間(jian)設置、閥值設置、定(ding)(ding)時(shi)(shi)采(cai)集(ji)設置、定(ding)(ding)時(shi)(shi)啟(qi)(qi)動(dong)風機設置,還設有人(ren)體感應(ying)啟(qi)(qi)動(dong)液(ye)晶顯(xian)(xian)示(shi)屏(ping)背光及(ji)語(yu)音播(bo)報(bao)(bao)實時(shi)(shi)數(shu)(shu)據(ju)等(deng)多種(zhong)配置和管理(li)功(gong)(gong)能(neng)。并能(neng)支持外置顯(xian)(xian)示(shi)屏(ping)狀(zhuang)(zhuang)態(tai)(tai)顯(xian)(xian)示(shi)及(ji)語(yu)音播(bo)報(bao)(bao)功(gong)(gong)能(neng);

DX6000H型SF6 在線(xian)監(jian)測報警(jing)系統適用(yong)(yong)(yong)于配電室、開關站、光伏(fu)發電廠、海上(shang)風(feng)電場、10KV、35KV、220KV開關柜、GIS室等(deng)場所;設備(bei)監(jian)測精度(du)高、范圍廣(guang)、功能全,具有良(liang)好(hao)的擴展(zhan)性 2.1 采用(yong)(yong)(yong)1024*600觸摸屏,全中文菜單操作(zuo),界面友好(hao),操作(zuo)簡單; 2.2 設備(bei)集成三組(zu)485接口(kou),采用(yong)(yong)(yong)插拔式(shi)接線(xian)端子接線(xian)簡單,具有良(liang)好(hao)的抗(kang)干(gan)擾能力,總線(xian)通訊(xun),布線(xian)經濟(ji),安裝方便; 2.3 三組(zu)DC24V接口(kou),可(ke)選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故障(zhang)檢測,并能用(yong)(yong)(yong)中文顯示(shi)處準確的故障(zhang)部位(wei)及類型; 2.5 自動檢索(suo)探(tan)測器地址及狀態,SF6/O2/溫濕度(du)探(tan)測器在同一(yi)系統監(jian)控; 2.6 大容量(liang)儲存芯片,循環記錄(lu)報警(jing)信息,大可(ke)記錄(lu)50000條; 2.7 RS485上(shang)傳接口(kou),標(biao)準modbus Rtu通訊(xun)協議。

2.8 關鍵(jian)參數(shu)(shu),加密設(she)定,防止誤操作 2.9 多可(ke)(ke)選(xuan)配7組(zu)繼電器(qi),繼電器(qi)控制方式(shi)可(ke)(ke)軟件設(she)置(zhi)(zhi) 2.10 具有 年-月-日-時(shi)(shi)-分(fen)-秒設(she)置(zhi)(zhi)功(gong)能(neng),并(bing)且(qie)帶有每(mei)周(zhou)七(qi)天分(fen)別顯示功(gong)能(neng) 壁(bi)掛式(shi)SF6氣體報(bao)(bao)警(jing)(jing)主(zhu)(zhu)機_SF6氧氣一體式(shi)探測(ce)(ce)器(qi)_SF6泄漏在線監(jian)測(ce)(ce)報(bao)(bao)警(jing)(jing)系統(tong)_SF6氣體在線監(jian)測(ce)(ce)報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體在線監(jian)測(ce)(ce)報(bao)(bao)警(jing)(jing)系統(tong) 三章(zhang):主(zhu)(zhu)要技術指標(biao) 3.1 壁(bi)掛式(shi)主(zhu)(zhu)機技術指標(biao)(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 協議(yi)輸(shu)出 3.1.3 工(gong)作溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作濕度(du): ≤93%RH 3.1.5 顯示方式(shi): 列表顯示,每(mei)頁(ye)顯示8組(zu)或(huo)(huo)10組(zu)數(shu)(shu)據(每(mei)組(zu)包括SF6/02/溫(wen)度(du)/濕度(du)四種數(shu)(shu)據和兩(liang)種數(shu)(shu)據狀態(tai)) 3.1.6 上(shang)傳(chuan)參數(shu)(shu): 默認ID 1(可(ke)(ke)調(diao)(diao)),默認波特率9600(可(ke)(ke)調(diao)(diao)) 3.1.7 人體感(gan)應:默認開(kai)啟(qi)感(gan)應亮(liang)屏(ping)功(gong)能(neng) 3.1.8 屏(ping)幕保護(hu):默認開(kai)啟(qi)亮(liang)屏(ping)5分(fen)鐘(zhong)后自動息屏(ping),人體感(gan)應或(huo)(huo)觸摸可(ke)(ke)亮(liang)屏(ping) 3.1.9 排風功(gong)能(neng):自動排風,定時(shi)(shi)排風,手(shou)動排風,延時(shi)(shi)排風,手(shou)動排風可(ke)(ke)設(she)置(zhi)(zhi)低1s,大12H,自動排風分(fen)為12組(zu),可(ke)(ke)設(she)置(zhi)(zhi)開(kai)啟(qi)組(zu)數(shu)(shu)、開(kai)啟(qi)日期(qi)、開(kai)啟(qi)時(shi)(shi)間(jian)及啟(qi)動時(shi)(shi)間(jian)(啟(qi)動時(shi)(shi)間(jian)可(ke)(ke)更改)功(gong)能(neng) sf6氣體報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體報(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)主(zhu)(zhu)機_SF6報(bao)(bao)警(jing)(jing)器(qi)。

六(liu)氟化硫報(bao)警(jing)(jing)器(qi)(qi)是一款專門(men)用(yong)于(yu)檢(jian)(jian)(jian)測(ce)六(liu)氟化硫氣(qi)(qi)體(ti)泄(xie)(xie)漏、并(bing)能實(shi)(shi)時顯示(shi)氣(qi)(qi)體(ti)濃(nong)(nong)度,24小時實(shi)(shi)時在線檢(jian)(jian)(jian)測(ce)的報(bao)警(jing)(jing)裝(zhuang)置。六(liu)氟化硫報(bao)警(jing)(jing)器(qi)(qi)由(you)氣(qi)(qi)體(ti)報(bao)警(jing)(jing)控(kong)(kong)制器(qi)(qi)和氣(qi)(qi)體(ti)探測(ce)器(qi)(qi)兩部(bu)分組成,氣(qi)(qi)體(ti)探測(ce)器(qi)(qi)安(an)裝(zhuang)在氣(qi)(qi)體(ti)泄(xie)(xie)漏檢(jian)(jian)(jian)測(ce)現場,通過核心部(bu)件氣(qi)(qi)體(ti)傳感器(qi)(qi),實(shi)(shi)現氣(qi)(qi)體(ti)濃(nong)(nong)度的實(shi)(shi)時檢(jian)(jian)(jian)測(ce),也(ye)可以獨立工作。氣(qi)(qi)體(ti)報(bao)警(jing)(jing)控(kong)(kong)制器(qi)(qi)可放置于(yu)值班室內,接(jie)收氣(qi)(qi)體(ti)探測(ce)器(qi)(qi)檢(jian)(jian)(jian)測(ce)的濃(nong)(nong)度,并(bing)實(shi)(shi)現濃(nong)(nong)度的顯示(shi)及濃(nong)(nong)度超標后的聲光報(bao)警(jing)(jing)功(gong)能,并(bing)可以聯動外接(jie)設備(如電磁(ci)閥、排(pai)風扇、噴淋裝(zhuang)置)通過開關量上傳PLC、DCS、消防系統等。

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