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35KV配電室sf6泄漏監測系統

發布時間:2023-10-13 01:37:14       發布人:147小編  瀏覽量:

35KV配電室sf6泄漏監測系統

SF6氣(qi)(qi)(qi)(qi)體(ti)背景簡(jian)介六氟(fu)(fu)化(hua)硫(liu)(SF6)氣(qi)(qi)(qi)(qi)體(ti)由法國兩位化(hua)學家Moissan和Lebeau于1900年合成(cheng)(cheng),它以(yi)其優異的(de)絕緣和滅弧性能(neng),在電力系統中得到(dao)(dao)廣泛應用(yong)。雖然在常態(tai)下,SF6氣(qi)(qi)(qi)(qi)體(ti)是一種(zhong)(zhong)無色、無味、無毒(du)(du)(du)的(de)惰性氣(qi)(qi)(qi)(qi)體(ti),但在高(gao)(gao)壓電弧的(de)作用(yong)下,這(zhe)種(zhong)(zhong)氣(qi)(qi)(qi)(qi)體(ti)會發生分解(jie),遇到(dao)(dao)水份(fen)后還會產生一些(xie)(xie)劇(ju)(ju)毒(du)(du)(du)物(wu)(wu)質,如氟(fu)(fu)化(hua)亞硫(liu)酰(SOF2)、四氟(fu)(fu)化(hua)硫(liu)(SF4)、二氟(fu)(fu)化(hua)硫(liu)(SF2)等(deng),類似這(zhe)些(xie)(xie)劇(ju)(ju)毒(du)(du)(du)物(wu)(wu)質即便是微量也能(neng)致人非命。當(dang)前(qian),SF6氣(qi)(qi)(qi)(qi)體(ti)在中、高(gao)(gao)壓設備中的(de)大量使用(yong),其安全(quan)性已(yi)受到(dao)(dao)人們的(de)普遍關注。針對(dui)SF6比空氣(qi)(qi)(qi)(qi)重(zhong),泄漏易聚集,易造成(cheng)(cheng)低層(ceng)空間缺氧,空氣(qi)(qi)(qi)(qi)含毒(du)(du)(du)環境對(dui)人員的(de)威脅等(deng)問題,有關部門(men)已(yi)制訂了一系列(lie)相應的(de)行(xing)業(ye)安全(quan)法規。sf

主(zhu)要(yao)功(gong)(gong)能(neng)監(jian)控(kong)(kong)報(bao)警(jing)主(zhu)機(ji)主(zhu)要(yao)用于對(dui)下采(cai)集(ji)實(shi)時(shi)(shi)(shi)(shi)數(shu)據(ju)(包括控(kong)(kong)制器(qi)(qi)在(zai)內),對(dui)這些(xie)數(shu)據(ju)進(jin)行(xing)(xing)分析和管(guan)理(li),具有判斷現場數(shu)據(ju)是否(fou)超出設(she)(she)定報(bao)警(jing)閥值的功(gong)(gong)能(neng),超出則進(jin)行(xing)(xing)報(bao)警(jing)輸出,啟(qi)(qi)動風機(ji)進(jin)行(xing)(xing)通風或啟(qi)(qi)動除濕(shi)進(jin)行(xing)(xing)除濕(shi),同時(shi)(shi)(shi)(shi)聲光(guang)報(bao)警(jing)器(qi)(qi)進(jin)入(ru)報(bao)警(jing)狀態,并(bing)能(neng)接收入(ru)口(kou)處人員入(ru)室啟(qi)(qi)動風機(ji)進(jin)行(xing)(xing)通風的功(gong)(gong)能(neng)。并(bing)可隨時(shi)(shi)(shi)(shi)接收一(yi)體(ti)化信息平(ping)臺的訪問(wen); 監(jian)控(kong)(kong)報(bao)警(jing)主(zhu)機(ji)的液晶顯(xian)示(shi)(shi)(shi)屏顯(xian)示(shi)(shi)(shi)現場實(shi)時(shi)(shi)(shi)(shi)數(shu)據(ju)、歷史(shi)數(shu)據(ju)、歷史(shi)報(bao)警(jing)數(shu)據(ju)和報(bao)警(jing)時(shi)(shi)(shi)(shi)間(jian)等各(ge)種(zhong)(zhong)參數(shu);還(huan)可采(cai)用鍵盤(pan)/觸(chu)模(mo)屏實(shi)現項目(mu)設(she)(she)置(zhi)(zhi)、時(shi)(shi)(shi)(shi)間(jian)設(she)(she)置(zhi)(zhi)、閥值設(she)(she)置(zhi)(zhi)、定時(shi)(shi)(shi)(shi)采(cai)集(ji)設(she)(she)置(zhi)(zhi)、定時(shi)(shi)(shi)(shi)啟(qi)(qi)動風機(ji)設(she)(she)置(zhi)(zhi),還(huan)設(she)(she)有人體(ti)感應(ying)啟(qi)(qi)動液晶顯(xian)示(shi)(shi)(shi)屏背光(guang)及語音播報(bao)實(shi)時(shi)(shi)(shi)(shi)數(shu)據(ju)等多種(zhong)(zhong)配置(zhi)(zhi)和管(guan)理(li)功(gong)(gong)能(neng)。并(bing)能(neng)支持(chi)外置(zhi)(zhi)顯(xian)示(shi)(shi)(shi)屏狀態顯(xian)示(shi)(shi)(shi)及語音播報(bao)功(gong)(gong)能(neng);

DX6000H型SF6 在線監測報警(jing)系統適用(yong)于(yu)配(pei)(pei)電(dian)室(shi)、開關站、光伏發(fa)電(dian)廠、海上(shang)風電(dian)場(chang)、10KV、35KV、220KV開關柜、GIS室(shi)等場(chang)所;設(she)備監測精(jing)度高(gao)、范圍廣(guang)、功(gong)能(neng)全(quan),具有良好的(de)(de)擴展性 2.1 采用(yong)1024*600觸(chu)摸屏,全(quan)中(zhong)文(wen)菜單(dan)操作(zuo),界面友好,操作(zuo)簡(jian)單(dan);  2.2 設(she)備集成三組(zu)485接口,采用(yong)插拔式接線端子接線簡(jian)單(dan),具有良好的(de)(de)抗干(gan)擾能(neng)力(li),總線通訊,布線經濟,安裝方便; 2.3 三組(zu)DC24V接口,可選配(pei)(pei)DC3.3V、DC5V、DC12V電(dian)壓輸(shu)出, 2.4 自動(dong)故(gu)障檢(jian)測,并(bing)能(neng)用(yong)中(zhong)文(wen)顯(xian)示處準(zhun)確的(de)(de)故(gu)障部位(wei)及類型; 2.5 自動(dong)檢(jian)索探測器地址及狀態,SF6/O2/溫濕度探測器在同一系統監控; 2.6 大容量(liang)儲存芯片,循環記(ji)錄報警(jing)信息(xi),大可記(ji)錄50000條; 2.7 RS485上(shang)傳接口,標(biao)準(zhun)modbus Rtu通訊協議(yi)。

2.8 關(guan)鍵參(can)(can)數,加密設定,防止誤(wu)操作 2.9 多(duo)可(ke)(ke)選(xuan)配7組(zu)繼(ji)電器(qi),繼(ji)電器(qi)控制方式(shi)可(ke)(ke)軟件設置(zhi)(zhi) 2.10 具有 年(nian)-月-日-時-分(fen)-秒設置(zhi)(zhi)功(gong)能,并且(qie)帶有每(mei)周七天分(fen)別顯(xian)(xian)示(shi)功(gong)能 壁(bi)掛式(shi)SF6氣體(ti)(ti)報(bao)(bao)警(jing)主(zhu)機(ji)_SF6氧氣一體(ti)(ti)式(shi)探測器(qi)_SF6泄漏在線監測報(bao)(bao)警(jing)系統(tong)_SF6氣體(ti)(ti)在線監測報(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)在線監測報(bao)(bao)警(jing)系統(tong) 三章:主(zhu)要技術指(zhi)標(biao) 3.1 壁(bi)掛式(shi)主(zhu)機(ji)技術指(zhi)標(biao)(DX6000H型) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工作溫(wen)度(du): -20℃~+55℃ 3.1.4 工作濕度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方式(shi): 列表顯(xian)(xian)示(shi),每(mei)頁顯(xian)(xian)示(shi)8組(zu)或10組(zu)數據(ju)(每(mei)組(zu)包括SF6/02/溫(wen)度(du)/濕度(du)四(si)種數據(ju)和兩(liang)種數據(ju)狀態) 3.1.6 上傳參(can)(can)數: 默(mo)認(ren)ID 1(可(ke)(ke)調(diao)),默(mo)認(ren)波特率9600(可(ke)(ke)調(diao)) 3.1.7 人(ren)體(ti)(ti)感應:默(mo)認(ren)開(kai)(kai)(kai)啟(qi)感應亮屏(ping)功(gong)能 3.1.8 屏(ping)幕保護:默(mo)認(ren)開(kai)(kai)(kai)啟(qi)亮屏(ping)5分(fen)鐘后自動(dong)息(xi)屏(ping),人(ren)體(ti)(ti)感應或觸摸可(ke)(ke)亮屏(ping) 3.1.9 排(pai)(pai)(pai)風(feng)(feng)(feng)功(gong)能:自動(dong)排(pai)(pai)(pai)風(feng)(feng)(feng),定時排(pai)(pai)(pai)風(feng)(feng)(feng),手動(dong)排(pai)(pai)(pai)風(feng)(feng)(feng),延(yan)時排(pai)(pai)(pai)風(feng)(feng)(feng),手動(dong)排(pai)(pai)(pai)風(feng)(feng)(feng)可(ke)(ke)設置(zhi)(zhi)低1s,大12H,自動(dong)排(pai)(pai)(pai)風(feng)(feng)(feng)分(fen)為12組(zu),可(ke)(ke)設置(zhi)(zhi)開(kai)(kai)(kai)啟(qi)組(zu)數、開(kai)(kai)(kai)啟(qi)日期、開(kai)(kai)(kai)啟(qi)時間及(ji)啟(qi)動(dong)時間(啟(qi)動(dong)時間可(ke)(ke)更改)功(gong)能 sf6氣體(ti)(ti)報(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)報(bao)(bao)警(jing)器(qi)_SF6報(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)警(jing)主(zhu)機(ji)_SF6報(bao)(bao)警(jing)器(qi)。

SF6行業安全法規(gui)摘錄(lu) ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)有SF6設(she)備(bei)(bei)的配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)和(he)(he)SF6氣(qi)(qi)體(ti)實驗(yan)室(shi),必須(xu)裝(zhuang)(zhuang)(zhuang)設(she)強力通(tong)風裝(zhuang)(zhuang)(zhuang)置(zhi)。風口應(ying)設(she)置(zhi)在(zai)室(shi)內低部。■192條(tiao) 在(zai)室(shi)內,設(she)備(bei)(bei)充裝(zhuang)(zhuang)(zhuang)SF6氣(qi)(qi)體(ti)時,周圍環境相對濕度應(ying)≤80%,同時必須(xu)開啟(qi)通(tong)風系統,并避免SF6氣(qi)(qi)體(ti)漏泄到工(gong)(gong)作(zuo)(zuo)區。工(gong)(gong)作(zuo)(zuo)區空氣(qi)(qi)中(zhong)SF6氣(qi)(qi)體(ti)含量(liang)(liang)不得超過1000ppm。■196條(tiao) 工(gong)(gong)作(zuo)(zuo)人員進入(ru)(ru)SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi),必須(xu)先通(tong)風15min,并用檢(jian)漏儀(yi)測量(liang)(liang)SF6氣(qi)(qi)體(ti)含量(liang)(liang)。盡量(liang)(liang)避免一(yi)人進入(ru)(ru)SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)進行巡視,不準(zhun)一(yi)人進入(ru)(ru)從事檢(jian)修工(gong)(gong)作(zuo)(zuo)。■198條(tiao) 進入(ru)(ru)SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)低位區或電(dian)纜溝進行工(gong)(gong)作(zuo)(zuo)應(ying)先檢(jian)測含氧量(liang)(liang)(不低于18%)和(he)(he)SF6氣(qi)(qi)體(ti)含量(liang)(liang)是否合格(ge)

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