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光伏站sf6泄露在線報警系統報警儀廠家

發布時間:2023-11-23 09:46:30       發布人:dxdz  瀏覽量:

光伏站sf6泄露在線報警系統報警儀廠家

SF6氣(qi)體(ti)已有百年歷史,它是(shi)法國兩位化學家Moissan和Lebeau于1900年合(he)成的(de)(de)(de)人造(zao)惰(duo)性氣(qi)體(ti),1940年前后,美國將(jiang)其(qi)用于曼哈頓計劃(hua)(核軍事)。SF6是(shi)強(qiang)(qiang)電(dian)負性氣(qi)體(ti),它的(de)(de)(de)分(fen)子(zi)極易吸附自由電(dian)子(zi)而(er)形(xing)成質量(liang)大的(de)(de)(de)負離子(zi),削弱氣(qi)體(ti)中碰撞電(dian)離過程,因此(ci)其(qi)電(dian)氣(qi)絕(jue)緣強(qiang)(qiang)度很高(gao),在均勻電(dian)場中約為空氣(qi)絕(jue)緣強(qiang)(qiang)度的(de)(de)(de)2.5倍。SF6氣(qi)體(ti)在t≈2000K時出現熱(re)分(fen)解(jie)高(gao)峰,因此(ci)在交流電(dian)弧電(dian)流過零時,SF6對(dui)弧道的(de)(de)(de)冷卻作(zuo)用比(bi)空氣(qi)強(qiang)(qiang)得(de)多(duo),其(qi)滅(mie)弧能力約為空氣(qi)的(de)(de)(de)100倍。SF6氣(qi)體(ti)絕(jue)緣的(de)(de)(de)管道輸電(dian)線的(de)(de)(de)優點是(shi)介質損耗小、傳輸容量(liang)大,且可用于高(gao)落差場合(he),因此(ci)常(chang)用于水電(dian)站出線,取代(dai)常(chang)規的(de)(de)(de)充油電(dian)纜。SF6氣(qi)體(ti)絕(jue)緣的(de)(de)(de)變(bian)壓器(qi)具有防火(huo)防爆(bao)。

雙氣體(ti)(ti)檢(jian)測器(qi)主要由傳(chuan)(chuan)(chuan)感(gan)器(qi)、單片機、運算(suan)放大電(dian)(dian)路、通(tong)訊芯片等組成。傳(chuan)(chuan)(chuan)感(gan)器(qi)將氣體(ti)(ti)濃度(du)轉(zhuan)換(huan)為模擬(ni)電(dian)(dian)信號,然后(hou)將模擬(ni)電(dian)(dian)信號通(tong)過(guo)運算(suan)放大電(dian)(dian)路、單片機轉(zhuan)換(huan)為數字(zi)信號,后(hou)通(tong)過(guo)通(tong)訊芯片轉(zhuan)換(huan)為modbus RTU標準信號,上(shang)傳(chuan)(chuan)(chuan)給控制(zhi)器(qi)。

DX6000H型SF6 在線(xian)(xian)(xian)監(jian)測(ce)報警系統適用(yong)(yong)于(yu)配(pei)電(dian)室、開(kai)關站、光伏發(fa)電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開(kai)關柜、GIS室等場所(suo);設備監(jian)測(ce)精度高、范圍廣、功能全(quan),具(ju)有良好的擴展性 2.1 采用(yong)(yong)1024*600觸摸(mo)屏,全(quan)中(zhong)文(wen)(wen)菜單(dan)操作(zuo),界面友好,操作(zuo)簡單(dan); 2.2 設備集成三(san)組485接口(kou)(kou),采用(yong)(yong)插拔式接線(xian)(xian)(xian)端子接線(xian)(xian)(xian)簡單(dan),具(ju)有良好的抗(kang)干擾能力,總線(xian)(xian)(xian)通(tong)(tong)訊,布線(xian)(xian)(xian)經濟,安裝方便; 2.3 三(san)組DC24V接口(kou)(kou),可(ke)選配(pei)DC3.3V、DC5V、DC12V電(dian)壓(ya)輸出, 2.4 自動故障檢測(ce),并能用(yong)(yong)中(zhong)文(wen)(wen)顯示處準確的故障部位及類型; 2.5 自動檢索(suo)探測(ce)器地址及狀態,SF6/O2/溫濕度探測(ce)器在同一系統監(jian)控(kong); 2.6 大容(rong)量儲存芯片,循環記錄報警信(xin)息,大可(ke)記錄50000條; 2.7 RS485上傳(chuan)接口(kou)(kou),標準modbus Rtu通(tong)(tong)訊協(xie)議(yi)。

2.8 關鍵參(can)數(shu)(shu)(shu),加(jia)密設(she)定,防止誤操作(zuo) 2.9 多(duo)可(ke)(ke)選配7組(zu)(zu)繼電器(qi),繼電器(qi)控制方式可(ke)(ke)軟件設(she)置(zhi) 2.10 具(ju)有 年-月-日-時(shi)-分(fen)-秒(miao)設(she)置(zhi)功(gong)(gong)(gong)能(neng),并且帶(dai)有每(mei)周七天分(fen)別顯(xian)示(shi)功(gong)(gong)(gong)能(neng) 壁掛式SF6氣(qi)體(ti)報(bao)(bao)警主(zhu)機(ji)_SF6氧氣(qi)一體(ti)式探測(ce)(ce)器(qi)_SF6泄(xie)漏(lou)在線監(jian)測(ce)(ce)報(bao)(bao)警系(xi)統_SF6氣(qi)體(ti)在線監(jian)測(ce)(ce)報(bao)(bao)警裝置(zhi)_SF6氣(qi)體(ti)在線監(jian)測(ce)(ce)報(bao)(bao)警系(xi)統 三章:主(zhu)要技(ji)術指標(biao) 3.1 壁掛式主(zhu)機(ji)技(ji)術指標(biao)(DX6000H型) 3.1.1 工作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工作(zuo)溫度(du)(du): -20℃~+55℃ 3.1.4 工作(zuo)濕度(du)(du): ≤93%RH 3.1.5 顯(xian)示(shi)方式: 列表顯(xian)示(shi),每(mei)頁(ye)顯(xian)示(shi)8組(zu)(zu)或(huo)10組(zu)(zu)數(shu)(shu)(shu)據(ju)(ju)(每(mei)組(zu)(zu)包(bao)括SF6/02/溫度(du)(du)/濕度(du)(du)四(si)種(zhong)數(shu)(shu)(shu)據(ju)(ju)和兩(liang)種(zhong)數(shu)(shu)(shu)據(ju)(ju)狀態) 3.1.6 上(shang)傳(chuan)參(can)數(shu)(shu)(shu): 默認ID 1(可(ke)(ke)調(diao)),默認波(bo)特率9600(可(ke)(ke)調(diao)) 3.1.7 人(ren)(ren)體(ti)感應:默認開(kai)啟(qi)(qi)感應亮屏(ping)功(gong)(gong)(gong)能(neng) 3.1.8 屏(ping)幕保護:默認開(kai)啟(qi)(qi)亮屏(ping)5分(fen)鐘后自(zi)動(dong)(dong)(dong)息屏(ping),人(ren)(ren)體(ti)感應或(huo)觸摸(mo)可(ke)(ke)亮屏(ping) 3.1.9 排(pai)風功(gong)(gong)(gong)能(neng):自(zi)動(dong)(dong)(dong)排(pai)風,定時(shi)排(pai)風,手動(dong)(dong)(dong)排(pai)風,延(yan)時(shi)排(pai)風,手動(dong)(dong)(dong)排(pai)風可(ke)(ke)設(she)置(zhi)低1s,大(da)12H,自(zi)動(dong)(dong)(dong)排(pai)風分(fen)為12組(zu)(zu),可(ke)(ke)設(she)置(zhi)開(kai)啟(qi)(qi)組(zu)(zu)數(shu)(shu)(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時(shi)間及(ji)啟(qi)(qi)動(dong)(dong)(dong)時(shi)間(啟(qi)(qi)動(dong)(dong)(dong)時(shi)間可(ke)(ke)更改)功(gong)(gong)(gong)能(neng) sf6氣(qi)體(ti)報(bao)(bao)警裝置(zhi)_SF6氣(qi)體(ti)報(bao)(bao)警器(qi)_SF6報(bao)(bao)警裝置(zhi)_SF6報(bao)(bao)警主(zhu)機(ji)_SF6報(bao)(bao)警器(qi)。

SF6行業安全法規摘(zhai)錄 ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)有SF6設備的(de)配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室(shi)和SF6氣(qi)(qi)(qi)體(ti)(ti)實驗室(shi),必(bi)須(xu)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)設強力(li)通(tong)風(feng)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)。風(feng)口應(ying)(ying)(ying)設置(zhi)在(zai)室(shi)內(nei)低(di)部。■192條(tiao) 在(zai)室(shi)內(nei),設備充(chong)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)SF6氣(qi)(qi)(qi)體(ti)(ti)時(shi)(shi),周(zhou)圍環(huan)境相對濕度應(ying)(ying)(ying)≤80%,同(tong)時(shi)(shi)必(bi)須(xu)開(kai)啟通(tong)風(feng)系統,并避免SF6氣(qi)(qi)(qi)體(ti)(ti)漏泄到工(gong)作區(qu)。工(gong)作區(qu)空(kong)氣(qi)(qi)(qi)中SF6氣(qi)(qi)(qi)體(ti)(ti)含量(liang)不(bu)(bu)得超過1000ppm。■196條(tiao) 工(gong)作人(ren)員進(jin)(jin)入(ru)(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室(shi),必(bi)須(xu)先(xian)通(tong)風(feng)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)SF6配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室(shi)進(jin)(jin)行巡視,不(bu)(bu)準一(yi)人(ren)進(jin)(jin)入(ru)(ru)從事檢(jian)修工(gong)作。■198條(tiao) 進(jin)(jin)入(ru)(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)室(shi)低(di)位區(qu)或電(dian)(dian)纜溝(gou)進(jin)(jin)行工(gong)作應(ying)(ying)(ying)先(xian)檢(jian)測含氧(yang)量(liang)(不(bu)(bu)低(di)于18%)和SF6氣(qi)(qi)(qi)體(ti)(ti)含量(liang)是(shi)否合(he)格

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