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光伏站sf6氣體報警系統探測主機價格

發布時間:2023-11-07 09:56:15       發布人:dxdz  瀏覽量:

光伏站sf6氣體報警系統探測主機價格

SF6氣體已有百(bai)年歷(li)史,它是法國兩位化學家Moissan和Lebeau于(yu)1900年合(he)成的(de)(de)人造(zao)惰(duo)性氣體,1940年前后,美國將(jiang)其用(yong)(yong)于(yu)曼哈頓(dun)計劃(核軍事(shi))。SF6是強(qiang)電(dian)(dian)(dian)(dian)負性氣體,它的(de)(de)分子(zi)(zi)極易吸附(fu)自由電(dian)(dian)(dian)(dian)子(zi)(zi)而(er)形成質量大的(de)(de)負離子(zi)(zi),削弱氣體中(zhong)碰撞電(dian)(dian)(dian)(dian)離過程,因(yin)此其電(dian)(dian)(dian)(dian)氣絕(jue)緣強(qiang)度(du)(du)很高,在(zai)均勻電(dian)(dian)(dian)(dian)場中(zhong)約(yue)為空(kong)(kong)氣絕(jue)緣強(qiang)度(du)(du)的(de)(de)2.5倍。SF6氣體在(zai)t≈2000K時出現熱分解高峰,因(yin)此在(zai)交流電(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)流過零時,SF6對弧道的(de)(de)冷卻(que)作用(yong)(yong)比空(kong)(kong)氣強(qiang)得(de)多,其滅弧能力約(yue)為空(kong)(kong)氣的(de)(de)100倍。SF6氣體絕(jue)緣的(de)(de)管道輸(shu)電(dian)(dian)(dian)(dian)線的(de)(de)優點是介質損耗(hao)小、傳輸(shu)容(rong)量大,且可用(yong)(yong)于(yu)高落差(cha)場合(he),因(yin)此常用(yong)(yong)于(yu)水電(dian)(dian)(dian)(dian)站(zhan)出線,取代(dai)常規的(de)(de)充(chong)油電(dian)(dian)(dian)(dian)纜。SF6氣體絕(jue)緣的(de)(de)變壓器具(ju)有防(fang)火防(fang)爆。

雙氣體檢(jian)測(ce)器(qi)主要由SF6傳(chuan)感(gan)器(qi)和O2傳(chuan)感(gan)器(qi)、溫濕度傳(chuan)感(gan)器(qi)及CPU主控電(dian)路、通信模塊、電(dian)源(yuan)模塊等集(ji)成(cheng)(cheng)在一個優質(zhi)鋁(lv)型(xing)材一體化結(jie)構(gou)機(ji)箱內,完成(cheng)(cheng)SF6濃度、O2含量及溫濕度的檢(jian)測(ce)。將檢(jian)測(ce)結(jie)果(guo)采用(yong)現場總線(xian)(RS-485)方式傳(chuan)輸給監控主機(ji)或PC機(ji)進行(xing)實時顯示。接(jie)(jie)線(xian)方式選(xuan)用(yong)可(ke)插(cha)拔式接(jie)(jie)線(xian)端(duan)子,電(dian)源(yuan)與通訊接(jie)(jie)線(xian)采用(yong)兩進兩出接(jie)(jie)線(xian)方式,設有接(jie)(jie)線(xian)端(duan)子護罩,安全又(you)可(ke)靠(kao)。是具有全數(shu)字傳(chuan)輸功能(neng)的新一代高精度雙氣體檢(jian)測(ce)檢(jian)測(ce)器(qi)。

DX6000H型SF6 在線(xian)監測(ce)(ce)報警(jing)系(xi)統(tong)適用于(yu)配(pei)電(dian)室、開(kai)關站、光伏發(fa)電(dian)廠、海上風(feng)電(dian)場(chang)、10KV、35KV、220KV開(kai)關柜、GIS室等場(chang)所;設備監測(ce)(ce)精度高、范圍廣、功能(neng)全(quan),具有(you)良好的擴展性 2.1 采用1024*600觸摸屏,全(quan)中文菜(cai)單操作(zuo),界面(mian)友好,操作(zuo)簡單; 2.2 設備集成(cheng)三組485接(jie)(jie)(jie)(jie)口,采用插拔式接(jie)(jie)(jie)(jie)線(xian)端子接(jie)(jie)(jie)(jie)線(xian)簡單,具有(you)良好的抗(kang)干擾能(neng)力,總線(xian)通(tong)訊,布(bu)線(xian)經濟(ji),安(an)裝方便(bian); 2.3 三組DC24V接(jie)(jie)(jie)(jie)口,可選配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出(chu), 2.4 自動故障檢測(ce)(ce),并能(neng)用中文顯示處準(zhun)確(que)的故障部(bu)位(wei)及(ji)(ji)類型; 2.5 自動檢索探測(ce)(ce)器(qi)(qi)地(di)址及(ji)(ji)狀態,SF6/O2/溫(wen)濕(shi)度探測(ce)(ce)器(qi)(qi)在同(tong)一(yi)系(xi)統(tong)監控; 2.6 大容量(liang)儲(chu)存芯片,循環記錄(lu)報警(jing)信息,大可記錄(lu)50000條; 2.7 RS485上傳接(jie)(jie)(jie)(jie)口,標準(zhun)modbus Rtu通(tong)訊協議。

2.8 關(guan)鍵參數(shu)(shu),加密設(she)定(ding),防止誤(wu)操作 2.9 多可(ke)(ke)(ke)選配7組(zu)(zu)繼電器(qi)(qi),繼電器(qi)(qi)控制方式可(ke)(ke)(ke)軟件設(she)置(zhi)(zhi)(zhi)(zhi) 2.10 具有 年-月(yue)-日(ri)-時(shi)-分(fen)-秒(miao)設(she)置(zhi)(zhi)(zhi)(zhi)功能,并且帶(dai)有每(mei)周(zhou)七(qi)天分(fen)別顯(xian)示(shi)(shi)(shi)功能 壁(bi)掛(gua)式SF6氣(qi)體(ti)報警(jing)(jing)(jing)(jing)主(zhu)(zhu)機(ji)_SF6氧(yang)氣(qi)一體(ti)式探測(ce)器(qi)(qi)_SF6泄漏在(zai)線監測(ce)報警(jing)(jing)(jing)(jing)系統(tong)_SF6氣(qi)體(ti)在(zai)線監測(ce)報警(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)在(zai)線監測(ce)報警(jing)(jing)(jing)(jing)系統(tong) 三章(zhang):主(zhu)(zhu)要(yao)技(ji)術指標 3.1 壁(bi)掛(gua)式主(zhu)(zhu)機(ji)技(ji)術指標(DX6000H型) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協(xie)議輸出 3.1.3 工作溫度(du): -20℃~+55℃ 3.1.4 工作濕度(du): ≤93%RH 3.1.5 顯(xian)示(shi)(shi)(shi)方式: 列表顯(xian)示(shi)(shi)(shi),每(mei)頁顯(xian)示(shi)(shi)(shi)8組(zu)(zu)或(huo)10組(zu)(zu)數(shu)(shu)據(每(mei)組(zu)(zu)包(bao)括SF6/02/溫度(du)/濕度(du)四種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀態) 3.1.6 上傳參數(shu)(shu): 默(mo)認ID 1(可(ke)(ke)(ke)調),默(mo)認波特(te)率9600(可(ke)(ke)(ke)調) 3.1.7 人體(ti)感(gan)應(ying):默(mo)認開啟(qi)(qi)感(gan)應(ying)亮屏(ping)(ping)功能 3.1.8 屏(ping)(ping)幕保護:默(mo)認開啟(qi)(qi)亮屏(ping)(ping)5分(fen)鐘后自(zi)動(dong)息屏(ping)(ping),人體(ti)感(gan)應(ying)或(huo)觸(chu)摸可(ke)(ke)(ke)亮屏(ping)(ping) 3.1.9 排風(feng)(feng)(feng)功能:自(zi)動(dong)排風(feng)(feng)(feng),定(ding)時(shi)排風(feng)(feng)(feng),手動(dong)排風(feng)(feng)(feng),延時(shi)排風(feng)(feng)(feng),手動(dong)排風(feng)(feng)(feng)可(ke)(ke)(ke)設(she)置(zhi)(zhi)(zhi)(zhi)低1s,大(da)12H,自(zi)動(dong)排風(feng)(feng)(feng)分(fen)為12組(zu)(zu),可(ke)(ke)(ke)設(she)置(zhi)(zhi)(zhi)(zhi)開啟(qi)(qi)組(zu)(zu)數(shu)(shu)、開啟(qi)(qi)日(ri)期、開啟(qi)(qi)時(shi)間(jian)及啟(qi)(qi)動(dong)時(shi)間(jian)(啟(qi)(qi)動(dong)時(shi)間(jian)可(ke)(ke)(ke)更改)功能 sf6氣(qi)體(ti)報警(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)報警(jing)(jing)(jing)(jing)器(qi)(qi)_SF6報警(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)_SF6報警(jing)(jing)(jing)(jing)主(zhu)(zhu)機(ji)_SF6報警(jing)(jing)(jing)(jing)器(qi)(qi)。

SF6行(xing)業(ye)安全法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)有SF6設備的配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)和SF6氣體實驗室(shi)(shi),必(bi)須裝(zhuang)(zhuang)設強力通(tong)(tong)風裝(zhuang)(zhuang)置(zhi)(zhi)。風口應設置(zhi)(zhi)在(zai)室(shi)(shi)內低部(bu)。■192條(tiao) 在(zai)室(shi)(shi)內,設備充裝(zhuang)(zhuang)SF6氣體時,周圍環境相對(dui)濕(shi)度應≤80%,同時必(bi)須開啟通(tong)(tong)風系統,并避免SF6氣體漏(lou)泄(xie)到工(gong)作(zuo)(zuo)區(qu)。工(gong)作(zuo)(zuo)區(qu)空氣中SF6氣體含(han)量(liang)(liang)不(bu)(bu)得超過1000ppm。■196條(tiao) 工(gong)作(zuo)(zuo)人(ren)(ren)員進(jin)(jin)入(ru)(ru)(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi),必(bi)須先通(tong)(tong)風15min,并用檢漏(lou)儀測量(liang)(liang)SF6氣體含(han)量(liang)(liang)。盡量(liang)(liang)避免一(yi)(yi)人(ren)(ren)進(jin)(jin)入(ru)(ru)(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)進(jin)(jin)行(xing)巡視,不(bu)(bu)準一(yi)(yi)人(ren)(ren)進(jin)(jin)入(ru)(ru)(ru)從事檢修工(gong)作(zuo)(zuo)。■198條(tiao) 進(jin)(jin)入(ru)(ru)(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)(shi)低位區(qu)或電(dian)(dian)纜溝進(jin)(jin)行(xing)工(gong)作(zuo)(zuo)應先檢測含(han)氧量(liang)(liang)(不(bu)(bu)低于18%)和SF6氣體含(han)量(liang)(liang)是(shi)否合格(ge)

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