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光伏站sf6氣體報警主機SF6報警

發布時間:2023-11-05 16:35:25       發布人:dxdz  瀏覽量:

光伏站sf6氣體報警主機SF6報警

SF6氣(qi)(qi)體(ti)已有百年(nian)(nian)歷史,它是(shi)法國兩位化學家Moissan和Lebeau于(yu)1900年(nian)(nian)合成(cheng)的(de)(de)(de)人造(zao)惰性氣(qi)(qi)體(ti),1940年(nian)(nian)前(qian)后,美國將其用(yong)于(yu)曼(man)哈(ha)頓(dun)計劃(核軍事)。SF6是(shi)強(qiang)(qiang)電(dian)(dian)(dian)(dian)負性氣(qi)(qi)體(ti),它的(de)(de)(de)分(fen)子極易吸附自由電(dian)(dian)(dian)(dian)子而形成(cheng)質量大的(de)(de)(de)負離(li)(li)子,削弱氣(qi)(qi)體(ti)中碰撞(zhuang)電(dian)(dian)(dian)(dian)離(li)(li)過(guo)程,因(yin)此(ci)其電(dian)(dian)(dian)(dian)氣(qi)(qi)絕(jue)(jue)(jue)緣強(qiang)(qiang)度(du)很(hen)高,在(zai)均(jun)勻電(dian)(dian)(dian)(dian)場中約(yue)為空(kong)氣(qi)(qi)絕(jue)(jue)(jue)緣強(qiang)(qiang)度(du)的(de)(de)(de)2.5倍。SF6氣(qi)(qi)體(ti)在(zai)t≈2000K時出現(xian)熱分(fen)解高峰,因(yin)此(ci)在(zai)交流電(dian)(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)(dian)流過(guo)零(ling)時,SF6對弧(hu)道的(de)(de)(de)冷卻作用(yong)比空(kong)氣(qi)(qi)強(qiang)(qiang)得多(duo),其滅弧(hu)能力約(yue)為空(kong)氣(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)體(ti)絕(jue)(jue)(jue)緣的(de)(de)(de)管道輸電(dian)(dian)(dian)(dian)線的(de)(de)(de)優點是(shi)介(jie)質損耗(hao)小、傳(chuan)輸容量大,且可用(yong)于(yu)高落差場合,因(yin)此(ci)常(chang)(chang)用(yong)于(yu)水電(dian)(dian)(dian)(dian)站出線,取代常(chang)(chang)規的(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)體(ti)絕(jue)(jue)(jue)緣的(de)(de)(de)變壓器具有防火防爆。

雙氣體(ti)(ti)檢(jian)測(ce)器(qi)(qi)主要由(you)SF6傳(chuan)(chuan)(chuan)感器(qi)(qi)和O2傳(chuan)(chuan)(chuan)感器(qi)(qi)、溫濕(shi)度(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)及CPU主控(kong)電路、通信模塊(kuai)、電源(yuan)模塊(kuai)等集成在一(yi)(yi)個(ge)優質鋁型材一(yi)(yi)體(ti)(ti)化結構機箱內(nei),完(wan)成SF6濃度(du)、O2含量及溫濕(shi)度(du)的(de)檢(jian)測(ce)。將檢(jian)測(ce)結果采用(yong)現場總線(xian)(xian)(RS-485)方式傳(chuan)(chuan)(chuan)輸(shu)給監控(kong)主機或PC機進行實時顯示。接(jie)(jie)線(xian)(xian)方式選用(yong)可(ke)插拔式接(jie)(jie)線(xian)(xian)端子(zi),電源(yuan)與通訊接(jie)(jie)線(xian)(xian)采用(yong)兩進兩出(chu)接(jie)(jie)線(xian)(xian)方式,設有接(jie)(jie)線(xian)(xian)端子(zi)護罩,安全(quan)又(you)可(ke)靠。是具有全(quan)數(shu)字傳(chuan)(chuan)(chuan)輸(shu)功能的(de)新一(yi)(yi)代高精度(du)雙氣體(ti)(ti)檢(jian)測(ce)檢(jian)測(ce)器(qi)(qi)。

DX6000H型SF6 在線(xian)(xian)(xian)監(jian)測報警系統適用于配電(dian)(dian)室、開關(guan)(guan)站、光伏(fu)發電(dian)(dian)廠(chang)、海上風電(dian)(dian)場、10KV、35KV、220KV開關(guan)(guan)柜、GIS室等場所;設(she)備監(jian)測精度高、范圍廣、功能(neng)全,具有(you)良(liang)好的擴展性 2.1 采用1024*600觸摸屏,全中文菜單操作(zuo),界面(mian)友好,操作(zuo)簡單; 2.2 設(she)備集成三(san)組(zu)(zu)485接(jie)口,采用插拔式接(jie)線(xian)(xian)(xian)端子接(jie)線(xian)(xian)(xian)簡單,具有(you)良(liang)好的抗干擾能(neng)力(li),總線(xian)(xian)(xian)通訊,布線(xian)(xian)(xian)經(jing)濟,安裝方便; 2.3 三(san)組(zu)(zu)DC24V接(jie)口,可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自(zi)動故(gu)障(zhang)檢測,并能(neng)用中文顯示處準確的故(gu)障(zhang)部位(wei)及(ji)類型; 2.5 自(zi)動檢索探測器(qi)地(di)址及(ji)狀(zhuang)態,SF6/O2/溫濕度探測器(qi)在同一系統監(jian)控; 2.6 大容量儲存芯片,循環記錄(lu)報警信息,大可記錄(lu)50000條; 2.7 RS485上傳接(jie)口,標準modbus Rtu通訊協(xie)議。

2.8 關鍵參數(shu),加密設定,防止(zhi)誤操作 2.9 多可(ke)(ke)(ke)選配7組(zu)繼電(dian)器(qi),繼電(dian)器(qi)控制方(fang)式(shi)可(ke)(ke)(ke)軟件設置(zhi)(zhi) 2.10 具有 年(nian)-月-日-時-分(fen)(fen)-秒設置(zhi)(zhi)功(gong)(gong)能(neng)(neng)(neng)(neng),并且(qie)帶(dai)有每周(zhou)七(qi)天分(fen)(fen)別顯(xian)(xian)示(shi)功(gong)(gong)能(neng)(neng)(neng)(neng) 壁掛式(shi)SF6氣體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)主(zhu)機_SF6氧氣一體(ti)(ti)(ti)式(shi)探測(ce)器(qi)_SF6泄漏(lou)在(zai)線監測(ce)報(bao)(bao)警(jing)(jing)(jing)系統_SF6氣體(ti)(ti)(ti)在(zai)線監測(ce)報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)(ti)在(zai)線監測(ce)報(bao)(bao)警(jing)(jing)(jing)系統 三章:主(zhu)要技(ji)術指標 3.1 壁掛式(shi)主(zhu)機技(ji)術指標(DX6000H型) 3.1.1 工作電(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸(shu)出: RS485 modbus_RTU 協(xie)議(yi)輸(shu)出 3.1.3 工作溫(wen)(wen)度: -20℃~+55℃ 3.1.4 工作濕度: ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方(fang)式(shi): 列表顯(xian)(xian)示(shi),每頁顯(xian)(xian)示(shi)8組(zu)或10組(zu)數(shu)據(ju)(每組(zu)包括SF6/02/溫(wen)(wen)度/濕度四種(zhong)數(shu)據(ju)和兩種(zhong)數(shu)據(ju)狀態) 3.1.6 上(shang)傳(chuan)參數(shu): 默認ID 1(可(ke)(ke)(ke)調(diao)),默認波特(te)率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)感應:默認開(kai)啟感應亮(liang)屏功(gong)(gong)能(neng)(neng)(neng)(neng) 3.1.8 屏幕保護:默認開(kai)啟亮(liang)屏5分(fen)(fen)鐘后自動(dong)(dong)息(xi)屏,人體(ti)(ti)(ti)感應或觸摸可(ke)(ke)(ke)亮(liang)屏 3.1.9 排風(feng)(feng)功(gong)(gong)能(neng)(neng)(neng)(neng):自動(dong)(dong)排風(feng)(feng),定時排風(feng)(feng),手動(dong)(dong)排風(feng)(feng),延時排風(feng)(feng),手動(dong)(dong)排風(feng)(feng)可(ke)(ke)(ke)設置(zhi)(zhi)低1s,大12H,自動(dong)(dong)排風(feng)(feng)分(fen)(fen)為12組(zu),可(ke)(ke)(ke)設置(zhi)(zhi)開(kai)啟組(zu)數(shu)、開(kai)啟日期、開(kai)啟時間(jian)及啟動(dong)(dong)時間(jian)(啟動(dong)(dong)時間(jian)可(ke)(ke)(ke)更改)功(gong)(gong)能(neng)(neng)(neng)(neng) sf6氣體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)主(zhu)機_SF6報(bao)(bao)警(jing)(jing)(jing)器(qi)。

六(liu)氟(fu)(fu)化(hua)硫氣(qi)體(ti)報(bao)(bao)警器(qi),六(liu)氟(fu)(fu)化(hua)硫報(bao)(bao)警器(qi),六(liu)氟(fu)(fu)化(hua)硫泄漏(lou)報(bao)(bao)警器(qi),能(neng)自(zi)動(dong)適(shi)應環境(jing)的(de)(de)(de)變化(hua),自(zi)動(dong)修正傳感(gan)器(qi)的(de)(de)(de)老(lao)化(hua)曲線,保持恒定的(de)(de)(de)報(bao)(bao)警靈敏度,具備識別傳感(gan)器(qi)故障(zhang)及提供高(gao)濃度氣(qi)體(ti)超(chao)限保護的(de)(de)(de)能(neng)力(li),當傳感(gan)器(qi)由于(yu)老(lao)化(hua)而可能(neng)失去功(gong)能(neng)時(shi),六(liu)氟(fu)(fu)化(hua)硫氣(qi)體(ti)報(bao)(bao)警器(qi)能(neng)自(zi)動(dong)識別并報(bao)(bao)警,有(you)效避(bi)免(mian)了(le)漏(lou)報(bao)(bao),內置唯一的(de)(de)(de)電子(zi)串號,無需撥(bo)(bo)碼(ma),避(bi)免(mian)了(le)撥(bo)(bo)碼(ma)開關的(de)(de)(de)機械故障(zhang)帶來(lai)的(de)(de)(de)系統不穩定。

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