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光伏站sf6泄漏報警監測系統報警器安裝

發布時間:2023-11-18 11:53:30       發布人:dxdz  瀏覽量:

光伏站sf6泄漏報警監測系統報警器安裝

SF6氣(qi)(qi)(qi)(qi)(qi)體已有百年歷史,它是(shi)法(fa)國兩(liang)位化(hua)學(xue)家(jia)Moissan和Lebeau于1900年合(he)成的(de)人造惰(duo)性氣(qi)(qi)(qi)(qi)(qi)體,1940年前后,美國將其(qi)(qi)用(yong)于曼(man)哈(ha)頓計(ji)劃(核軍事)。SF6是(shi)強(qiang)電(dian)(dian)負性氣(qi)(qi)(qi)(qi)(qi)體,它的(de)分(fen)子(zi)極易吸附自由電(dian)(dian)子(zi)而(er)形成質量大(da)的(de)負離(li)子(zi),削弱(ruo)氣(qi)(qi)(qi)(qi)(qi)體中碰撞電(dian)(dian)離(li)過(guo)程,因此其(qi)(qi)電(dian)(dian)氣(qi)(qi)(qi)(qi)(qi)絕緣(yuan)強(qiang)度很高,在均(jun)勻(yun)電(dian)(dian)場中約(yue)為空氣(qi)(qi)(qi)(qi)(qi)絕緣(yuan)強(qiang)度的(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)(qi)(qi)體在t≈2000K時(shi)出(chu)現熱分(fen)解高峰(feng),因此在交流(liu)電(dian)(dian)弧(hu)電(dian)(dian)流(liu)過(guo)零(ling)時(shi),SF6對弧(hu)道(dao)(dao)的(de)冷卻(que)作用(yong)比空氣(qi)(qi)(qi)(qi)(qi)強(qiang)得多,其(qi)(qi)滅弧(hu)能力約(yue)為空氣(qi)(qi)(qi)(qi)(qi)的(de)100倍(bei)。SF6氣(qi)(qi)(qi)(qi)(qi)體絕緣(yuan)的(de)管道(dao)(dao)輸電(dian)(dian)線的(de)優點(dian)是(shi)介質損耗小、傳輸容量大(da),且可(ke)用(yong)于高落差場合(he),因此常用(yong)于水(shui)電(dian)(dian)站出(chu)線,取代(dai)常規的(de)充油(you)電(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)(qi)體絕緣(yuan)的(de)變壓器具有防火防爆。

雙氣體檢測器主要由(you)傳(chuan)感(gan)器、單(dan)片機、運算(suan)放大電(dian)路、通(tong)訊芯片等組(zu)成(cheng)。傳(chuan)感(gan)器將(jiang)(jiang)氣體濃度轉(zhuan)換為模擬(ni)電(dian)信(xin)(xin)號,然后(hou)(hou)將(jiang)(jiang)模擬(ni)電(dian)信(xin)(xin)號通(tong)過(guo)運算(suan)放大電(dian)路、單(dan)片機轉(zhuan)換為數字(zi)信(xin)(xin)號,后(hou)(hou)通(tong)過(guo)通(tong)訊芯片轉(zhuan)換為modbus RTU標準信(xin)(xin)號,上傳(chuan)給控(kong)制器。

DX6000H型(xing)SF6 在(zai)線(xian)監測報警系統(tong)適用(yong)于配(pei)電室(shi)、開關站、光伏發電廠、海上(shang)風(feng)電場、10KV、35KV、220KV開關柜、GIS室(shi)等場所;設備監測精度高、范圍廣(guang)、功能(neng)全,具有良好的擴展性(xing) 2.1 采用(yong)1024*600觸摸屏(ping),全中文菜單操作(zuo),界(jie)面友好,操作(zuo)簡(jian)單; 2.2 設備集成三組(zu)485接口(kou),采用(yong)插(cha)拔式接線(xian)端子接線(xian)簡(jian)單,具有良好的抗干擾(rao)能(neng)力,總線(xian)通訊,布(bu)線(xian)經濟,安裝方便(bian); 2.3 三組(zu)DC24V接口(kou),可選(xuan)配(pei)DC3.3V、DC5V、DC12V電壓輸(shu)出, 2.4 自動故障檢測,并能(neng)用(yong)中文顯(xian)示處準(zhun)確的故障部(bu)位及類(lei)型(xing); 2.5 自動檢索探測器地址及狀態,SF6/O2/溫濕度探測器在(zai)同一系統(tong)監控(kong); 2.6 大容量(liang)儲存芯片,循環記(ji)錄(lu)報警信息(xi),大可記(ji)錄(lu)50000條; 2.7 RS485上(shang)傳接口(kou),標準(zhun)modbus Rtu通訊協(xie)議。

2.8 關鍵參數(shu),加(jia)密設定,防(fang)止(zhi)誤操作(zuo)(zuo) 2.9 多可(ke)選(xuan)配7組(zu)繼電(dian)器,繼電(dian)器控制方式(shi)(shi)(shi)可(ke)軟件設置(zhi)(zhi) 2.10 具有 年-月-日-時(shi)-分(fen)-秒設置(zhi)(zhi)功(gong)(gong)能(neng),并且帶(dai)有每(mei)(mei)周(zhou)七(qi)天分(fen)別顯示(shi)功(gong)(gong)能(neng) 壁(bi)掛式(shi)(shi)(shi)SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)主(zhu)機_SF6氧氣(qi)一體(ti)(ti)式(shi)(shi)(shi)探(tan)測(ce)器_SF6泄(xie)漏在線監(jian)測(ce)報(bao)(bao)警(jing)系統(tong)_SF6氣(qi)體(ti)(ti)在線監(jian)測(ce)報(bao)(bao)警(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在線監(jian)測(ce)報(bao)(bao)警(jing)系統(tong) 三(san)章:主(zhu)要技術指(zhi)標 3.1 壁(bi)掛式(shi)(shi)(shi)主(zhu)機技術指(zhi)標(DX6000H型) 3.1.1 工作(zuo)(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸(shu)(shu)出(chu): RS485 modbus_RTU 協(xie)議輸(shu)(shu)出(chu) 3.1.3 工作(zuo)(zuo)溫度(du): -20℃~+55℃ 3.1.4 工作(zuo)(zuo)濕度(du): ≤93%RH 3.1.5 顯示(shi)方式(shi)(shi)(shi): 列表顯示(shi),每(mei)(mei)頁顯示(shi)8組(zu)或10組(zu)數(shu)據(每(mei)(mei)組(zu)包括SF6/02/溫度(du)/濕度(du)四(si)種數(shu)據和兩種數(shu)據狀態) 3.1.6 上傳參數(shu): 默認(ren)ID 1(可(ke)調(diao)),默認(ren)波特率9600(可(ke)調(diao)) 3.1.7 人體(ti)(ti)感應(ying):默認(ren)開啟感應(ying)亮屏(ping)(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)(ping)幕保護:默認(ren)開啟亮屏(ping)(ping)5分(fen)鐘后(hou)自(zi)動(dong)(dong)息屏(ping)(ping),人體(ti)(ti)感應(ying)或觸摸可(ke)亮屏(ping)(ping) 3.1.9 排(pai)(pai)(pai)風(feng)(feng)功(gong)(gong)能(neng):自(zi)動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng),定時(shi)排(pai)(pai)(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng),延時(shi)排(pai)(pai)(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)可(ke)設置(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)分(fen)為(wei)12組(zu),可(ke)設置(zhi)(zhi)開啟組(zu)數(shu)、開啟日期、開啟時(shi)間及啟動(dong)(dong)時(shi)間(啟動(dong)(dong)時(shi)間可(ke)更改)功(gong)(gong)能(neng) sf6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)器_SF6報(bao)(bao)警(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)警(jing)主(zhu)機_SF6報(bao)(bao)警(jing)器。

六(liu)氟(fu)(fu)化硫報(bao)警(jing)(jing)器是一(yi)款專(zhuan)門用于檢(jian)測(ce)(ce)六(liu)氟(fu)(fu)化硫氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)泄漏、并能(neng)實(shi)(shi)時(shi)顯示(shi)(shi)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)濃(nong)度,24小時(shi)實(shi)(shi)時(shi)在線檢(jian)測(ce)(ce)的(de)報(bao)警(jing)(jing)裝(zhuang)置(zhi)。六(liu)氟(fu)(fu)化硫報(bao)警(jing)(jing)器由氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)控(kong)制器和氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)探測(ce)(ce)器兩部分組成(cheng),氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)探測(ce)(ce)器安裝(zhuang)在氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)泄漏檢(jian)測(ce)(ce)現場,通(tong)過(guo)核(he)心部件氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)傳感器,實(shi)(shi)現氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)濃(nong)度的(de)實(shi)(shi)時(shi)檢(jian)測(ce)(ce),也可以獨立(li)工作。氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)控(kong)制器可放置(zhi)于值班(ban)室(shi)內,接收氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)探測(ce)(ce)器檢(jian)測(ce)(ce)的(de)濃(nong)度,并實(shi)(shi)現濃(nong)度的(de)顯示(shi)(shi)及濃(nong)度超標后(hou)的(de)聲(sheng)光報(bao)警(jing)(jing)功(gong)能(neng),并可以聯動外接設備(如電磁閥、排(pai)風扇、噴淋裝(zhuang)置(zhi))通(tong)過(guo)開關量上傳PLC、DCS、消防系統等。

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