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光伏站SF6+O2雙氣體探頭報警裝置廠家

發布時間:2023-10-15 09:50:51       發布人:147小編  瀏覽量:

光伏站SF6+O2雙氣體探頭報警裝置廠家

SF6氣(qi)體背景簡介六氟化(hua)硫(liu)(SF6)氣(qi)體由法國兩位(wei)化(hua)學家Moissan和Lebeau于1900年合成(cheng),它以其(qi)優異的(de)絕緣和滅弧(hu)(hu)性(xing)能,在(zai)電(dian)力(li)系(xi)統中得(de)到廣泛(fan)應用。雖然在(zai)常態(tai)下,SF6氣(qi)體是一(yi)(yi)種(zhong)無(wu)色、無(wu)味、無(wu)毒(du)的(de)惰性(xing)氣(qi)體,但在(zai)高壓電(dian)弧(hu)(hu)的(de)作用下,這(zhe)種(zhong)氣(qi)體會(hui)發生(sheng)分(fen)解,遇到水份(fen)后還會(hui)產(chan)生(sheng)一(yi)(yi)些劇(ju)毒(du)物質(zhi),如(ru)氟化(hua)亞(ya)硫(liu)酰(SOF2)、四氟化(hua)硫(liu)(SF4)、二氟化(hua)硫(liu)(SF2)等(deng),類似這(zhe)些劇(ju)毒(du)物質(zhi)即便是微量(liang)也能致人(ren)非(fei)命。當前,SF6氣(qi)體在(zai)中、高壓設(she)備中的(de)大量(liang)使用,其(qi)安全性(xing)已受到人(ren)們(men)的(de)普遍關注(zhu)。針對SF6比空氣(qi)重,泄漏易聚集,易造成(cheng)低層空間缺氧,空氣(qi)含毒(du)環境對人(ren)員的(de)威(wei)脅等(deng)問題,有(you)關部(bu)門已制訂了一(yi)(yi)系(xi)列相應的(de)行業安全法規(gui)

雙氣(qi)體檢測器(qi)主要由傳感器(qi)、單片機、運(yun)算(suan)放(fang)大電(dian)(dian)(dian)路、通(tong)訊芯(xin)片等組(zu)成。傳感器(qi)將氣(qi)體濃度轉(zhuan)換為模(mo)擬電(dian)(dian)(dian)信(xin)號,然(ran)后將模(mo)擬電(dian)(dian)(dian)信(xin)號通(tong)過運(yun)算(suan)放(fang)大電(dian)(dian)(dian)路、單片機轉(zhuan)換為數字信(xin)號,后通(tong)過通(tong)訊芯(xin)片轉(zhuan)換為modbus RTU標準信(xin)號,上傳給(gei)控(kong)制(zhi)器(qi)。

DX6000H型SF6 在線(xian)監(jian)測報(bao)警(jing)系(xi)(xi)統適用(yong)于配電(dian)(dian)室(shi)、開關站、光伏(fu)發電(dian)(dian)廠、海上風(feng)電(dian)(dian)場、10KV、35KV、220KV開關柜、GIS室(shi)等場所;設(she)備(bei)監(jian)測精(jing)度(du)高、范圍廣、功能全(quan),具有良(liang)好的擴展(zhan)性 2.1 采用(yong)1024*600觸摸(mo)屏,全(quan)中文菜單操(cao)作(zuo),界面(mian)友好,操(cao)作(zuo)簡(jian)單; 2.2 設(she)備(bei)集成三組485接(jie)口(kou)(kou),采用(yong)插拔式(shi)接(jie)線(xian)端子接(jie)線(xian)簡(jian)單,具有良(liang)好的抗干(gan)擾能力,總(zong)線(xian)通(tong)訊,布線(xian)經濟,安裝(zhuang)方便(bian); 2.3 三組DC24V接(jie)口(kou)(kou),可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出(chu), 2.4 自(zi)動故(gu)障(zhang)(zhang)檢(jian)測,并能用(yong)中文顯示處(chu)準確的故(gu)障(zhang)(zhang)部位(wei)及(ji)類型; 2.5 自(zi)動檢(jian)索探(tan)測器地址及(ji)狀(zhuang)態(tai),SF6/O2/溫(wen)濕(shi)度(du)探(tan)測器在同一系(xi)(xi)統監(jian)控; 2.6 大(da)容量儲存芯片,循環(huan)記(ji)(ji)錄報(bao)警(jing)信(xin)息,大(da)可記(ji)(ji)錄50000條; 2.7 RS485上傳接(jie)口(kou)(kou),標準modbus Rtu通(tong)訊協(xie)議。

2.8 關鍵(jian)參數(shu),加密設(she)(she)(she)定,防止誤操(cao)作(zuo) 2.9 多可(ke)選配7組繼(ji)電器(qi)(qi),繼(ji)電器(qi)(qi)控制(zhi)方式可(ke)軟件設(she)(she)(she)置 2.10 具有 年-月-日-時(shi)(shi)-分(fen)-秒設(she)(she)(she)置功(gong)(gong)能(neng),并且帶(dai)有每(mei)周(zhou)七天分(fen)別顯(xian)示(shi)功(gong)(gong)能(neng) 壁掛(gua)式SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)主機(ji)_SF6氧(yang)氣(qi)(qi)(qi)一體(ti)(ti)(ti)式探(tan)測(ce)(ce)器(qi)(qi)_SF6泄漏在(zai)線監測(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)(jing)系統_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線監測(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)(zhuang)置_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線監測(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)(jing)系統 三(san)章:主要技術(shu)指標 3.1 壁掛(gua)式主機(ji)技術(shu)指標(DX6000H型) 3.1.1 工(gong)作(zuo)電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議(yi)輸出 3.1.3 工(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示(shi)方式: 列表(biao)顯(xian)示(shi),每(mei)頁顯(xian)示(shi)8組或10組數(shu)據(ju)(ju)(每(mei)組包括SF6/02/溫度/濕度四種(zhong)數(shu)據(ju)(ju)和兩(liang)種(zhong)數(shu)據(ju)(ju)狀態) 3.1.6 上傳參數(shu): 默(mo)(mo)認(ren)ID 1(可(ke)調),默(mo)(mo)認(ren)波(bo)特率9600(可(ke)調) 3.1.7 人體(ti)(ti)(ti)感(gan)應:默(mo)(mo)認(ren)開(kai)啟(qi)(qi)感(gan)應亮(liang)屏(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)幕保護:默(mo)(mo)認(ren)開(kai)啟(qi)(qi)亮(liang)屏(ping)5分(fen)鐘后自動(dong)(dong)(dong)息屏(ping),人體(ti)(ti)(ti)感(gan)應或觸摸可(ke)亮(liang)屏(ping) 3.1.9 排(pai)(pai)(pai)風(feng)(feng)(feng)功(gong)(gong)能(neng):自動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng),定時(shi)(shi)排(pai)(pai)(pai)風(feng)(feng)(feng),手動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng),延時(shi)(shi)排(pai)(pai)(pai)風(feng)(feng)(feng),手動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng)可(ke)設(she)(she)(she)置低1s,大12H,自動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng)分(fen)為(wei)12組,可(ke)設(she)(she)(she)置開(kai)啟(qi)(qi)組數(shu)、開(kai)啟(qi)(qi)日期(qi)、開(kai)啟(qi)(qi)時(shi)(shi)間(jian)及啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)(啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)可(ke)更改)功(gong)(gong)能(neng) sf6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)(zhuang)置_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)(zhuang)置_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)主機(ji)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)器(qi)(qi)。

SF6行業安全法規摘錄 ■191條 裝(zhuang)(zhuang)有SF6設備(bei)(bei)的配電(dian)裝(zhuang)(zhuang)置室(shi)(shi)和(he)SF6氣(qi)(qi)(qi)體(ti)(ti)實(shi)驗室(shi)(shi),必須(xu)(xu)裝(zhuang)(zhuang)設強力(li)通(tong)風裝(zhuang)(zhuang)置。風口應(ying)(ying)設置在(zai)(zai)室(shi)(shi)內低部。■192條 在(zai)(zai)室(shi)(shi)內,設備(bei)(bei)充裝(zhuang)(zhuang)SF6氣(qi)(qi)(qi)體(ti)(ti)時(shi),周圍(wei)環境相對濕度應(ying)(ying)≤80%,同時(shi)必須(xu)(xu)開啟通(tong)風系(xi)統,并避免SF6氣(qi)(qi)(qi)體(ti)(ti)漏泄到(dao)工作區。工作區空氣(qi)(qi)(qi)中SF6氣(qi)(qi)(qi)體(ti)(ti)含量(liang)不得超過(guo)1000ppm。■196條 工作人(ren)員(yuan)進(jin)(jin)入(ru)(ru)(ru)SF6配電(dian)裝(zhuang)(zhuang)置室(shi)(shi),必須(xu)(xu)先通(tong)風15min,并用檢(jian)漏儀測量(liang)SF6氣(qi)(qi)(qi)體(ti)(ti)含量(liang)。盡量(liang)避免一(yi)人(ren)進(jin)(jin)入(ru)(ru)(ru)SF6配電(dian)裝(zhuang)(zhuang)置室(shi)(shi)進(jin)(jin)行巡視,不準一(yi)人(ren)進(jin)(jin)入(ru)(ru)(ru)從事檢(jian)修工作。■198條 進(jin)(jin)入(ru)(ru)(ru)SF6配電(dian)裝(zhuang)(zhuang)置室(shi)(shi)低位區或電(dian)纜溝進(jin)(jin)行工作應(ying)(ying)先檢(jian)測含氧量(liang)(不低于18%)和(he)SF6氣(qi)(qi)(qi)體(ti)(ti)含量(liang)是否合格(ge)

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