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風電廠sf6在線監測報警

發布時間:2024-02-14 13:58:48       發布人:dxdz  瀏覽量:

風電廠sf6在線監測報警

SF6氣(qi)(qi)(qi)(qi)體(ti)泄(xie)漏監控子系統主要(yao)對SF6氣(qi)(qi)(qi)(qi)體(ti)為絕緣介(jie)質的高(gao)壓電器(qi)設備場所內(nei)進行環境(jing)監測(ce)(ce)(ce)(ce)。當場所內(nei)設備發(fa)生SF6氣(qi)(qi)(qi)(qi)體(ti)泄(xie)漏時,由于(yu)SF6氣(qi)(qi)(qi)(qi)體(ti)的密度是空(kong)氣(qi)(qi)(qi)(qi)的5倍(bei),積(ji)累于(yu)底(di)層空(kong)間,并造成局部缺氧,引(yin)起嚴重(zhong)事故。為此:《電業安全(quan)工作規程》(發(fa)電廠和變電站(zhan)部分)特別規定,工作人員進入SF6配(pei)電裝置(zhi)室低(di)位區或電纜溝進行工作必須保證SF6氣(qi)(qi)(qi)(qi)體(ti)濃度小于(yu)1000ppm,含氧量(liang)不低(di)于(yu)18%及周圍環境(jing)相對濕度80%,同時必須開(kai)啟通風系統。SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)探(tan)測(ce)(ce)(ce)(ce)器(qi)_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)探(tan)測(ce)(ce)(ce)(ce)器(qi)_SF6+O2探(tan)測(ce)(ce)(ce)(ce)器(qi)_SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)探(tan)頭(tou)_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)探(tan)頭(tou)_sf6氣(qi)(qi)(qi)(qi)體(ti)檢(jian)測(ce)(ce)(ce)(ce)儀(yi)

雙氣體檢測器主要由傳(chuan)感器、單(dan)片(pian)(pian)機、運算放大電(dian)路、通訊芯片(pian)(pian)等組成。傳(chuan)感器將氣體濃度轉換(huan)為(wei)模(mo)(mo)擬電(dian)信號,然后(hou)將模(mo)(mo)擬電(dian)信號通過運算放大電(dian)路、單(dan)片(pian)(pian)機轉換(huan)為(wei)數字(zi)信號,后(hou)通過通訊芯片(pian)(pian)轉換(huan)為(wei)modbus RTU標準信號,上傳(chuan)給控制(zhi)器。

DX6000H型SF6 在(zai)線(xian)(xian)監(jian)測(ce)(ce)報警系統適用(yong)于配(pei)(pei)電(dian)室、開(kai)關站、光伏發電(dian)廠、海上(shang)風(feng)電(dian)場(chang)、10KV、35KV、220KV開(kai)關柜(ju)、GIS室等(deng)場(chang)所;設備監(jian)測(ce)(ce)精(jing)度高、范圍(wei)廣、功能全,具有良好(hao)的(de)擴展性 2.1 采(cai)用(yong)1024*600觸摸屏,全中(zhong)文菜單操(cao)作,界面友好(hao),操(cao)作簡單; 2.2 設備集(ji)成(cheng)三(san)組485接口,采(cai)用(yong)插拔式(shi)接線(xian)(xian)端(duan)子接線(xian)(xian)簡單,具有良好(hao)的(de)抗(kang)干擾能力,總線(xian)(xian)通訊,布線(xian)(xian)經濟,安裝(zhuang)方便; 2.3 三(san)組DC24V接口,可選配(pei)(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動(dong)故(gu)障檢(jian)(jian)測(ce)(ce),并能用(yong)中(zhong)文顯示(shi)處(chu)準(zhun)確的(de)故(gu)障部位及類型; 2.5 自動(dong)檢(jian)(jian)索探測(ce)(ce)器(qi)地址(zhi)及狀態,SF6/O2/溫濕度探測(ce)(ce)器(qi)在(zai)同一(yi)系統監(jian)控; 2.6 大容量儲存芯片(pian),循環記(ji)錄(lu)報警信息,大可記(ji)錄(lu)50000條(tiao); 2.7 RS485上(shang)傳接口,標準(zhun)modbus Rtu通訊協議。

2.8 關鍵參數,加(jia)密設定(ding),防止誤操作 2.9 多可選配7組(zu)(zu)繼電器,繼電器控制方(fang)式(shi)(shi)可軟件(jian)設置(zhi)(zhi) 2.10 具有(you) 年-月(yue)-日-時(shi)(shi)-分-秒設置(zhi)(zhi)功(gong)(gong)(gong)能(neng),并且帶有(you)每周七天分別顯(xian)示(shi)(shi)功(gong)(gong)(gong)能(neng) 壁(bi)掛式(shi)(shi)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)主(zhu)機(ji)_SF6氧氣(qi)(qi)(qi)(qi)一體(ti)(ti)(ti)式(shi)(shi)探測器_SF6泄漏在(zai)線(xian)監(jian)測報(bao)警(jing)系(xi)統_SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)監(jian)測報(bao)警(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)監(jian)測報(bao)警(jing)系(xi)統 三(san)章(zhang):主(zhu)要技術(shu)(shu)指標 3.1 壁(bi)掛式(shi)(shi)主(zhu)機(ji)技術(shu)(shu)指標(DX6000H型) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協議輸(shu)出 3.1.3 工作溫度(du): -20℃~+55℃ 3.1.4 工作濕度(du): ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方(fang)式(shi)(shi): 列(lie)表顯(xian)示(shi)(shi),每頁顯(xian)示(shi)(shi)8組(zu)(zu)或10組(zu)(zu)數據(ju)(每組(zu)(zu)包括SF6/02/溫度(du)/濕度(du)四種(zhong)數據(ju)和兩種(zhong)數據(ju)狀態) 3.1.6 上傳參數: 默(mo)(mo)認(ren)ID 1(可調),默(mo)(mo)認(ren)波特率9600(可調) 3.1.7 人(ren)體(ti)(ti)(ti)感(gan)應(ying):默(mo)(mo)認(ren)開啟感(gan)應(ying)亮屏(ping)功(gong)(gong)(gong)能(neng) 3.1.8 屏(ping)幕保護:默(mo)(mo)認(ren)開啟亮屏(ping)5分鐘后自動(dong)息屏(ping),人(ren)體(ti)(ti)(ti)感(gan)應(ying)或觸摸可亮屏(ping) 3.1.9 排(pai)風(feng)(feng)(feng)(feng)功(gong)(gong)(gong)能(neng):自動(dong)排(pai)風(feng)(feng)(feng)(feng),定(ding)時(shi)(shi)排(pai)風(feng)(feng)(feng)(feng),手(shou)動(dong)排(pai)風(feng)(feng)(feng)(feng),延時(shi)(shi)排(pai)風(feng)(feng)(feng)(feng),手(shou)動(dong)排(pai)風(feng)(feng)(feng)(feng)可設置(zhi)(zhi)低1s,大12H,自動(dong)排(pai)風(feng)(feng)(feng)(feng)分為(wei)12組(zu)(zu),可設置(zhi)(zhi)開啟組(zu)(zu)數、開啟日期、開啟時(shi)(shi)間及啟動(dong)時(shi)(shi)間(啟動(dong)時(shi)(shi)間可更改)功(gong)(gong)(gong)能(neng) sf6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)器_SF6報(bao)警(jing)裝置(zhi)(zhi)_SF6報(bao)警(jing)主(zhu)機(ji)_SF6報(bao)警(jing)器。

六(liu)(liu)氟(fu)化硫報(bao)(bao)警(jing)器(qi)(qi)是(shi)一款專門用于(yu)檢(jian)測(ce)(ce)六(liu)(liu)氟(fu)化硫氣(qi)體(ti)(ti)(ti)(ti)泄(xie)漏、并能(neng)實(shi)時顯示氣(qi)體(ti)(ti)(ti)(ti)濃(nong)(nong)度(du)(du)(du),24小時實(shi)時在線(xian)檢(jian)測(ce)(ce)的(de)報(bao)(bao)警(jing)裝(zhuang)(zhuang)置(zhi)(zhi)。六(liu)(liu)氟(fu)化硫報(bao)(bao)警(jing)器(qi)(qi)由氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)控(kong)制(zhi)器(qi)(qi)和氣(qi)體(ti)(ti)(ti)(ti)探(tan)測(ce)(ce)器(qi)(qi)兩(liang)部分組(zu)成,氣(qi)體(ti)(ti)(ti)(ti)探(tan)測(ce)(ce)器(qi)(qi)安裝(zhuang)(zhuang)在氣(qi)體(ti)(ti)(ti)(ti)泄(xie)漏檢(jian)測(ce)(ce)現(xian)(xian)(xian)場,通過(guo)核心部件氣(qi)體(ti)(ti)(ti)(ti)傳(chuan)感器(qi)(qi),實(shi)現(xian)(xian)(xian)氣(qi)體(ti)(ti)(ti)(ti)濃(nong)(nong)度(du)(du)(du)的(de)實(shi)時檢(jian)測(ce)(ce),也可(ke)以(yi)(yi)獨立(li)工作。氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)控(kong)制(zhi)器(qi)(qi)可(ke)放置(zhi)(zhi)于(yu)值(zhi)班(ban)室內,接收氣(qi)體(ti)(ti)(ti)(ti)探(tan)測(ce)(ce)器(qi)(qi)檢(jian)測(ce)(ce)的(de)濃(nong)(nong)度(du)(du)(du),并實(shi)現(xian)(xian)(xian)濃(nong)(nong)度(du)(du)(du)的(de)顯示及(ji)濃(nong)(nong)度(du)(du)(du)超標(biao)后(hou)的(de)聲光報(bao)(bao)警(jing)功(gong)能(neng),并可(ke)以(yi)(yi)聯動外(wai)接設備(如(ru)電磁閥、排(pai)風(feng)扇、噴淋裝(zhuang)(zhuang)置(zhi)(zhi))通過(guo)開關量上傳(chuan)PLC、DCS、消防系統等。

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