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光伏站sf6濃度監測系統報警器

發布時間:2023-11-27 21:28:31       發布人:dxdz  瀏覽量:

光伏站sf6濃度監測系統報警器

SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)已有百(bai)年歷史,它是法國(guo)兩位化學家Moissan和Lebeau于(yu)(yu)1900年合成的(de)人造惰性(xing)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti),1940年前后,美國(guo)將其(qi)(qi)用(yong)(yong)于(yu)(yu)曼(man)哈頓計(ji)劃(核軍(jun)事(shi))。SF6是強電(dian)(dian)負(fu)性(xing)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti),它的(de)分子極易(yi)吸附自由(you)電(dian)(dian)子而(er)形成質量大的(de)負(fu)離子,削弱氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)中(zhong)碰撞電(dian)(dian)離過程(cheng),因此其(qi)(qi)電(dian)(dian)氣(qi)(qi)(qi)(qi)(qi)絕緣(yuan)強度(du)很高,在(zai)均勻電(dian)(dian)場(chang)中(zhong)約為空(kong)氣(qi)(qi)(qi)(qi)(qi)絕緣(yuan)強度(du)的(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)在(zai)t≈2000K時出(chu)現熱分解高峰,因此在(zai)交(jiao)流(liu)電(dian)(dian)弧(hu)電(dian)(dian)流(liu)過零時,SF6對弧(hu)道(dao)的(de)冷卻作(zuo)用(yong)(yong)比空(kong)氣(qi)(qi)(qi)(qi)(qi)強得多,其(qi)(qi)滅弧(hu)能力約為空(kong)氣(qi)(qi)(qi)(qi)(qi)的(de)100倍(bei)。SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)的(de)管(guan)道(dao)輸電(dian)(dian)線(xian)的(de)優點是介(jie)質損耗小、傳(chuan)輸容量大,且可用(yong)(yong)于(yu)(yu)高落(luo)差場(chang)合,因此常(chang)用(yong)(yong)于(yu)(yu)水電(dian)(dian)站出(chu)線(xian),取(qu)代常(chang)規(gui)的(de)充(chong)油電(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)的(de)變(bian)壓(ya)器具有防火防爆。

雙氣(qi)體檢測器主要由傳(chuan)(chuan)感器、單片機、運(yun)算放(fang)(fang)大電(dian)(dian)(dian)路、通(tong)訊芯片等組(zu)成。傳(chuan)(chuan)感器將氣(qi)體濃(nong)度轉(zhuan)換為(wei)模(mo)擬電(dian)(dian)(dian)信(xin)號,然(ran)后(hou)將模(mo)擬電(dian)(dian)(dian)信(xin)號通(tong)過運(yun)算放(fang)(fang)大電(dian)(dian)(dian)路、單片機轉(zhuan)換為(wei)數字信(xin)號,后(hou)通(tong)過通(tong)訊芯片轉(zhuan)換為(wei)modbus RTU標準信(xin)號,上傳(chuan)(chuan)給(gei)控制器。

DX6000H型SF6 在(zai)線監測報警系(xi)統(tong)適用(yong)于配(pei)電(dian)室、開關站、光(guang)伏(fu)發電(dian)廠、海上(shang)風電(dian)場、10KV、35KV、220KV開關柜、GIS室等場所;設備(bei)監測精度高、范圍廣(guang)、功能(neng)(neng)全,具有(you)良(liang)好的(de)(de)擴展(zhan)性 2.1 采(cai)用(yong)1024*600觸(chu)摸(mo)屏,全中文菜(cai)單(dan)操作(zuo),界(jie)面友好,操作(zuo)簡(jian)單(dan); 2.2 設備(bei)集成三組485接口,采(cai)用(yong)插拔式(shi)接線端子接線簡(jian)單(dan),具有(you)良(liang)好的(de)(de)抗(kang)干擾能(neng)(neng)力,總線通訊,布線經濟(ji),安裝方(fang)便; 2.3 三組DC24V接口,可(ke)選配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故障(zhang)檢測,并能(neng)(neng)用(yong)中文顯(xian)示處準(zhun)確的(de)(de)故障(zhang)部位(wei)及(ji)類型; 2.5 自動檢索(suo)探測器(qi)地址及(ji)狀(zhuang)態,SF6/O2/溫濕(shi)度探測器(qi)在(zai)同一系(xi)統(tong)監控(kong); 2.6 大容量儲存芯片,循環記錄報警信息(xi),大可(ke)記錄50000條; 2.7 RS485上(shang)傳接口,標(biao)準(zhun)modbus Rtu通訊協(xie)議。

2.8 關(guan)鍵參數(shu)(shu),加密(mi)設定(ding),防(fang)止(zhi)誤操作(zuo) 2.9 多可(ke)(ke)(ke)選配7組繼電器,繼電器控制方式(shi)可(ke)(ke)(ke)軟件設置(zhi)(zhi)(zhi) 2.10 具有 年(nian)-月-日(ri)-時(shi)-分(fen)-秒設置(zhi)(zhi)(zhi)功能(neng),并且(qie)帶有每(mei)周(zhou)七天分(fen)別顯示(shi)功能(neng) 壁(bi)掛式(shi)SF6氣(qi)(qi)(qi)體報(bao)(bao)警主(zhu)(zhu)(zhu)機(ji)_SF6氧氣(qi)(qi)(qi)一體式(shi)探測器_SF6泄(xie)漏在(zai)線監測報(bao)(bao)警系統(tong)_SF6氣(qi)(qi)(qi)體在(zai)線監測報(bao)(bao)警裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)(qi)體在(zai)線監測報(bao)(bao)警系統(tong) 三章:主(zhu)(zhu)(zhu)要技(ji)術(shu)指標(biao) 3.1 壁(bi)掛式(shi)主(zhu)(zhu)(zhu)機(ji)技(ji)術(shu)指標(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸(shu)(shu)出: RS485 modbus_RTU 協議輸(shu)(shu)出 3.1.3 工(gong)作(zuo)溫度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯示(shi)方式(shi): 列表(biao)顯示(shi),每(mei)頁顯示(shi)8組或10組數(shu)(shu)據(ju)(每(mei)組包括(kuo)SF6/02/溫度(du)/濕度(du)四種(zhong)數(shu)(shu)據(ju)和兩種(zhong)數(shu)(shu)據(ju)狀態) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可(ke)(ke)(ke)調),默認(ren)波特率(lv)9600(可(ke)(ke)(ke)調) 3.1.7 人(ren)體感(gan)應:默認(ren)開(kai)(kai)啟(qi)感(gan)應亮(liang)屏(ping)功能(neng) 3.1.8 屏(ping)幕保(bao)護:默認(ren)開(kai)(kai)啟(qi)亮(liang)屏(ping)5分(fen)鐘后自(zi)動(dong)(dong)息(xi)屏(ping),人(ren)體感(gan)應或觸摸可(ke)(ke)(ke)亮(liang)屏(ping) 3.1.9 排(pai)風(feng)(feng)功能(neng):自(zi)動(dong)(dong)排(pai)風(feng)(feng),定(ding)時(shi)排(pai)風(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng),延時(shi)排(pai)風(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng)可(ke)(ke)(ke)設置(zhi)(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)風(feng)(feng)分(fen)為(wei)12組,可(ke)(ke)(ke)設置(zhi)(zhi)(zhi)開(kai)(kai)啟(qi)組數(shu)(shu)、開(kai)(kai)啟(qi)日(ri)期(qi)、開(kai)(kai)啟(qi)時(shi)間(jian)及啟(qi)動(dong)(dong)時(shi)間(jian)(啟(qi)動(dong)(dong)時(shi)間(jian)可(ke)(ke)(ke)更(geng)改(gai))功能(neng) sf6氣(qi)(qi)(qi)體報(bao)(bao)警裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)(qi)體報(bao)(bao)警器_SF6報(bao)(bao)警裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)警主(zhu)(zhu)(zhu)機(ji)_SF6報(bao)(bao)警器。

應用場所:配(pei)電(dian)(dian)室、變(bian)電(dian)(dian)站(zhan)(zhan)、化工(gong)(gong)廠、冶煉廠、鋼鐵(tie)廠、煤炭廠、熱電(dian)(dian)廠、醫(yi)藥(yao)科(ke)研、制藥(yao)生(sheng)產車間、煙(yan)草公司(si)、環境監測(ce)(ce)、學校科(ke)研、樓(lou)宇建設、消(xiao)防(fang)報警、污水處理、工(gong)(gong)業(ye)氣體過程控(kong)制、鍋爐房、垃圾處理廠、隧(sui)道(dao)施工(gong)(gong)、輸油管道(dao)、加氣站(zhan)(zhan)、地下燃(ran)氣管道(dao)檢修、室內(nei)空氣質量(liang)檢測(ce)(ce)、危險場所安(an)全防(fang)護、航空航天、設備(bei)監測(ce)(ce)等(deng)。

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