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變電站sf6泄漏報警器檢測儀安裝

發布時間:2023-12-13 01:41:35       發布人:dxdz  瀏覽量:

變電站sf6泄漏報警器檢測儀安裝

SF6氣(qi)(qi)(qi)體(ti)(ti)已有百年歷史,它是(shi)法(fa)國兩位(wei)化(hua)學家Moissan和Lebeau于(yu)(yu)1900年合(he)(he)成(cheng)的(de)人造惰性(xing)氣(qi)(qi)(qi)體(ti)(ti),1940年前后,美國將(jiang)其(qi)用(yong)于(yu)(yu)曼(man)哈頓計劃(核軍事)。SF6是(shi)強電(dian)負性(xing)氣(qi)(qi)(qi)體(ti)(ti),它的(de)分子極易吸附(fu)自由電(dian)子而形(xing)成(cheng)質量(liang)(liang)大的(de)負離(li)子,削弱氣(qi)(qi)(qi)體(ti)(ti)中(zhong)碰(peng)撞電(dian)離(li)過程,因此(ci)其(qi)電(dian)氣(qi)(qi)(qi)絕緣(yuan)強度很高,在均勻電(dian)場中(zhong)約為空(kong)氣(qi)(qi)(qi)絕緣(yuan)強度的(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)(ti)在t≈2000K時出(chu)現熱(re)分解高峰,因此(ci)在交流(liu)電(dian)弧電(dian)流(liu)過零(ling)時,SF6對弧道(dao)的(de)冷卻作用(yong)比空(kong)氣(qi)(qi)(qi)強得多,其(qi)滅弧能力(li)約為空(kong)氣(qi)(qi)(qi)的(de)100倍。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)的(de)管道(dao)輸電(dian)線(xian)的(de)優點是(shi)介質損(sun)耗小、傳輸容量(liang)(liang)大,且可用(yong)于(yu)(yu)高落差場合(he)(he),因此(ci)常(chang)用(yong)于(yu)(yu)水電(dian)站出(chu)線(xian),取代常(chang)規的(de)充(chong)油(you)電(dian)纜。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)的(de)變壓器具有防火防爆(bao)。

雙氣體檢測器(qi)(qi)主要由(you)傳(chuan)(chuan)感(gan)器(qi)(qi)、單片(pian)(pian)(pian)機、運(yun)(yun)算放(fang)大電(dian)路、通訊芯片(pian)(pian)(pian)等組成。傳(chuan)(chuan)感(gan)器(qi)(qi)將(jiang)氣體濃度轉(zhuan)換為(wei)模擬(ni)電(dian)信(xin)號,然后(hou)將(jiang)模擬(ni)電(dian)信(xin)號通過運(yun)(yun)算放(fang)大電(dian)路、單片(pian)(pian)(pian)機轉(zhuan)換為(wei)數(shu)字信(xin)號,后(hou)通過通訊芯片(pian)(pian)(pian)轉(zhuan)換為(wei)modbus RTU標準(zhun)信(xin)號,上傳(chuan)(chuan)給控制器(qi)(qi)。

DX6000H型SF6 在線(xian)監測報警(jing)系統適(shi)用(yong)于(yu)配電室、開關站、光伏發電廠、海(hai)上(shang)風電場、10KV、35KV、220KV開關柜(ju)、GIS室等場所;設備監測精度高、范圍廣、功能(neng)全,具有良好的擴展性 2.1 采(cai)用(yong)1024*600觸摸屏,全中文菜單(dan)操作,界面友(you)好,操作簡單(dan); 2.2 設備集(ji)成三組485接口,采(cai)用(yong)插(cha)拔(ba)式接線(xian)端(duan)子接線(xian)簡單(dan),具有良好的抗干擾能(neng)力,總線(xian)通訊,布線(xian)經濟,安(an)裝方便(bian); 2.3 三組DC24V接口,可(ke)選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故障檢(jian)測,并能(neng)用(yong)中文顯示處(chu)準(zhun)確(que)的故障部位(wei)及類型; 2.5 自動檢(jian)索探測器地址及狀(zhuang)態,SF6/O2/溫(wen)濕(shi)度探測器在同一(yi)系統監控; 2.6 大容量(liang)儲存(cun)芯片,循(xun)環記錄(lu)報警(jing)信息,大可(ke)記錄(lu)50000條(tiao); 2.7 RS485上(shang)傳接口,標準(zhun)modbus Rtu通訊協議(yi)。

2.8 關(guan)鍵參數(shu),加密設定,防止(zhi)誤操作(zuo)(zuo)(zuo) 2.9 多可選配7組(zu)繼(ji)電(dian)(dian)器(qi),繼(ji)電(dian)(dian)器(qi)控制(zhi)方式(shi)可軟件設置(zhi) 2.10 具(ju)有 年-月-日-時(shi)(shi)(shi)-分(fen)(fen)-秒設置(zhi)功(gong)(gong)能(neng),并(bing)且帶有每(mei)周七天分(fen)(fen)別顯示功(gong)(gong)能(neng) 壁掛(gua)式(shi)SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警主(zhu)(zhu)機_SF6氧氣(qi)(qi)(qi)(qi)(qi)一體(ti)(ti)(ti)(ti)式(shi)探測(ce)器(qi)_SF6泄(xie)漏在(zai)(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警系(xi)統_SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)在(zai)(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警裝置(zhi)_SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)在(zai)(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警系(xi)統 三章(zhang):主(zhu)(zhu)要技術指標(biao) 3.1 壁掛(gua)式(shi)主(zhu)(zhu)機技術指標(biao)(DX6000H型(xing)) 3.1.1 工作(zuo)(zuo)(zuo)電(dian)(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出(chu): RS485 modbus_RTU 協(xie)議輸(shu)出(chu) 3.1.3 工作(zuo)(zuo)(zuo)溫度(du): -20℃~+55℃ 3.1.4 工作(zuo)(zuo)(zuo)濕(shi)度(du): ≤93%RH 3.1.5 顯示方式(shi): 列表顯示,每(mei)頁顯示8組(zu)或10組(zu)數(shu)據(每(mei)組(zu)包括SF6/02/溫度(du)/濕(shi)度(du)四(si)種數(shu)據和(he)兩(liang)種數(shu)據狀(zhuang)態) 3.1.6 上傳參數(shu): 默(mo)(mo)認ID 1(可調(diao)),默(mo)(mo)認波特率9600(可調(diao)) 3.1.7 人(ren)體(ti)(ti)(ti)(ti)感(gan)應(ying):默(mo)(mo)認開啟感(gan)應(ying)亮屏功(gong)(gong)能(neng) 3.1.8 屏幕保護(hu):默(mo)(mo)認開啟亮屏5分(fen)(fen)鐘后自動(dong)(dong)(dong)息屏,人(ren)體(ti)(ti)(ti)(ti)感(gan)應(ying)或觸摸可亮屏 3.1.9 排(pai)(pai)風(feng)(feng)(feng)功(gong)(gong)能(neng):自動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng),定時(shi)(shi)(shi)排(pai)(pai)風(feng)(feng)(feng),手動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng),延(yan)時(shi)(shi)(shi)排(pai)(pai)風(feng)(feng)(feng),手動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)可設置(zhi)低1s,大12H,自動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)分(fen)(fen)為12組(zu),可設置(zhi)開啟組(zu)數(shu)、開啟日期、開啟時(shi)(shi)(shi)間及啟動(dong)(dong)(dong)時(shi)(shi)(shi)間(啟動(dong)(dong)(dong)時(shi)(shi)(shi)間可更改)功(gong)(gong)能(neng) sf6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警裝置(zhi)_SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)警器(qi)_SF6報(bao)(bao)警裝置(zhi)_SF6報(bao)(bao)警主(zhu)(zhu)機_SF6報(bao)(bao)警器(qi)。

專業(ye)生(sheng)產在(zai)線式/固定式、、六(liu)(liu)(liu)氟化硫(liu)報(bao)(bao)警(jing)器(qi)(qi)、六(liu)(liu)(liu)氟化硫(liu)濃度(du)檢(jian)測(ce)報(bao)(bao)警(jing)器(qi)(qi), 六(liu)(liu)(liu)氟化硫(liu)報(bao)(bao)警(jing)器(qi)(qi)的特點為檢(jian)測(ce)精度(du)高、性能穩(wen)定、抗中毒、抗干擾能力強(qiang),質量可靠(kao)。六(liu)(liu)(liu)氟化硫(liu)報(bao)(bao)警(jing)器(qi)(qi)可長(chang)期工作于易燃易爆氣(qi)體場(chang)所,與報(bao)(bao)警(jing)控制器(qi)(qi)配套使用,實時監(jian)測(ce)現場(chang)氣(qi)體濃度(du),濃度(du)超標確(que)保(bao)一時間(jian)發出報(bao)(bao)警(jing)信(xin)號,及時消除隱(yin)患。

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