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光伏站sf6檢測報警系統檢測儀

發布時間:2023-11-02 00:52:42       發布人:dxdz  瀏覽量:

光伏站sf6檢測報警系統檢測儀

SF6氣(qi)(qi)體背景簡介六氟(fu)化(hua)(hua)硫(SF6)氣(qi)(qi)體由法(fa)國兩位化(hua)(hua)學家Moissan和Lebeau于1900年合成,它以其(qi)優異的(de)(de)絕緣和滅弧性(xing)能,在(zai)電力系統中得到廣泛應(ying)用。雖然在(zai)常態(tai)下,SF6氣(qi)(qi)體是(shi)一(yi)種(zhong)無色(se)、無味、無毒(du)(du)的(de)(de)惰性(xing)氣(qi)(qi)體,但在(zai)高(gao)壓電弧的(de)(de)作用下,這(zhe)種(zhong)氣(qi)(qi)體會(hui)發(fa)生分解(jie),遇到水(shui)份后還(huan)會(hui)產生一(yi)些劇毒(du)(du)物(wu)(wu)質,如(ru)氟(fu)化(hua)(hua)亞硫酰(SOF2)、四氟(fu)化(hua)(hua)硫(SF4)、二氟(fu)化(hua)(hua)硫(SF2)等(deng),類似這(zhe)些劇毒(du)(du)物(wu)(wu)質即便是(shi)微量也(ye)能致人(ren)非命。當前,SF6氣(qi)(qi)體在(zai)中、高(gao)壓設備中的(de)(de)大(da)量使(shi)用,其(qi)安(an)全性(xing)已受(shou)到人(ren)們的(de)(de)普遍關(guan)注。針對SF6比空(kong)(kong)氣(qi)(qi)重,泄漏易聚集,易造(zao)成低層空(kong)(kong)間缺氧,空(kong)(kong)氣(qi)(qi)含毒(du)(du)環境(jing)對人(ren)員的(de)(de)威(wei)脅等(deng)問題,有關(guan)部門已制訂了(le)一(yi)系列相應(ying)的(de)(de)行業安(an)全法(fa)規

雙氣(qi)體(ti)檢測(ce)器(qi)主要由(you)SF6傳(chuan)感(gan)(gan)器(qi)和O2傳(chuan)感(gan)(gan)器(qi)、溫濕度傳(chuan)感(gan)(gan)器(qi)及CPU主控電(dian)路(lu)、通(tong)信(xin)模(mo)塊、電(dian)源(yuan)模(mo)塊等集成在一個優質鋁型材(cai)一體(ti)化結構機箱內,完(wan)成SF6濃(nong)度、O2含量及溫濕度的檢測(ce)。將檢測(ce)結果采用現場總線(xian)(xian)(RS-485)方式(shi)(shi)傳(chuan)輸給監控主機或PC機進(jin)(jin)行實時顯示。接(jie)線(xian)(xian)方式(shi)(shi)選(xuan)用可插拔(ba)式(shi)(shi)接(jie)線(xian)(xian)端子(zi),電(dian)源(yuan)與通(tong)訊(xun)接(jie)線(xian)(xian)采用兩進(jin)(jin)兩出(chu)接(jie)線(xian)(xian)方式(shi)(shi),設有接(jie)線(xian)(xian)端子(zi)護罩,安全又(you)可靠。是(shi)具有全數字傳(chuan)輸功能的新一代高精度雙氣(qi)體(ti)檢測(ce)檢測(ce)器(qi)。

DX6000H型SF6 在(zai)線(xian)監(jian)測(ce)報警(jing)系統適用(yong)于配(pei)電室、開關站(zhan)、光伏發電廠、海上風電場、10KV、35KV、220KV開關柜、GIS室等(deng)場所(suo);設(she)備監(jian)測(ce)精度高、范圍廣(guang)、功能(neng)全,具(ju)(ju)有良(liang)(liang)好(hao)的擴展性 2.1 采用(yong)1024*600觸摸(mo)屏,全中(zhong)(zhong)文(wen)菜(cai)單操(cao)(cao)作,界面友好(hao),操(cao)(cao)作簡(jian)(jian)單; 2.2 設(she)備集成三(san)(san)組485接口(kou),采用(yong)插拔式接線(xian)端子接線(xian)簡(jian)(jian)單,具(ju)(ju)有良(liang)(liang)好(hao)的抗干擾能(neng)力,總(zong)線(xian)通(tong)訊(xun),布線(xian)經(jing)濟,安裝方便; 2.3 三(san)(san)組DC24V接口(kou),可選配(pei)DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動故(gu)障檢測(ce),并(bing)能(neng)用(yong)中(zhong)(zhong)文(wen)顯示(shi)處(chu)準(zhun)(zhun)確的故(gu)障部位及(ji)類(lei)型; 2.5 自(zi)動檢索探(tan)測(ce)器地址及(ji)狀態,SF6/O2/溫濕(shi)度探(tan)測(ce)器在(zai)同(tong)一系統監(jian)控; 2.6 大容(rong)量儲存芯片(pian),循(xun)環(huan)記錄報警(jing)信息,大可記錄50000條; 2.7 RS485上傳(chuan)接口(kou),標準(zhun)(zhun)modbus Rtu通(tong)訊(xun)協議。

2.8 關(guan)鍵(jian)參數(shu),加(jia)密設定(ding),防(fang)止誤操作(zuo) 2.9 多(duo)可(ke)(ke)(ke)選配7組(zu)(zu)繼電器(qi)(qi),繼電器(qi)(qi)控(kong)制(zhi)方式(shi)可(ke)(ke)(ke)軟件設置(zhi)(zhi) 2.10 具(ju)有(you)(you) 年(nian)-月-日-時(shi)-分-秒設置(zhi)(zhi)功(gong)(gong)能(neng),并且帶有(you)(you)每(mei)(mei)周七天分別顯(xian)示功(gong)(gong)能(neng) 壁掛式(shi)SF6氣(qi)體(ti)報(bao)警(jing)(jing)(jing)主機_SF6氧氣(qi)一體(ti)式(shi)探測器(qi)(qi)_SF6泄漏(lou)在(zai)線(xian)監(jian)測報(bao)警(jing)(jing)(jing)系(xi)統_SF6氣(qi)體(ti)在(zai)線(xian)監(jian)測報(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)在(zai)線(xian)監(jian)測報(bao)警(jing)(jing)(jing)系(xi)統 三(san)章:主要技術指標(biao) 3.1 壁掛式(shi)主機技術指標(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)(shu)出(chu): RS485 modbus_RTU 協議(yi)輸(shu)(shu)出(chu) 3.1.3 工(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕(shi)度: ≤93%RH 3.1.5 顯(xian)示方式(shi): 列表顯(xian)示,每(mei)(mei)頁顯(xian)示8組(zu)(zu)或10組(zu)(zu)數(shu)據(ju)(ju)(ju)(每(mei)(mei)組(zu)(zu)包(bao)括SF6/02/溫度/濕(shi)度四種數(shu)據(ju)(ju)(ju)和(he)兩種數(shu)據(ju)(ju)(ju)狀(zhuang)態) 3.1.6 上傳參數(shu): 默認(ren)(ren)ID 1(可(ke)(ke)(ke)調(diao)),默認(ren)(ren)波特率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人體(ti)感(gan)應(ying):默認(ren)(ren)開啟(qi)(qi)感(gan)應(ying)亮屏(ping)(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)(ping)幕保護:默認(ren)(ren)開啟(qi)(qi)亮屏(ping)(ping)5分鐘后自(zi)動(dong)(dong)息屏(ping)(ping),人體(ti)感(gan)應(ying)或觸摸(mo)可(ke)(ke)(ke)亮屏(ping)(ping) 3.1.9 排(pai)風(feng)(feng)功(gong)(gong)能(neng):自(zi)動(dong)(dong)排(pai)風(feng)(feng),定(ding)時(shi)排(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)風(feng)(feng),延時(shi)排(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)風(feng)(feng)可(ke)(ke)(ke)設置(zhi)(zhi)低(di)1s,大12H,自(zi)動(dong)(dong)排(pai)風(feng)(feng)分為12組(zu)(zu),可(ke)(ke)(ke)設置(zhi)(zhi)開啟(qi)(qi)組(zu)(zu)數(shu)、開啟(qi)(qi)日期、開啟(qi)(qi)時(shi)間(jian)及啟(qi)(qi)動(dong)(dong)時(shi)間(jian)(啟(qi)(qi)動(dong)(dong)時(shi)間(jian)可(ke)(ke)(ke)更改)功(gong)(gong)能(neng) sf6氣(qi)體(ti)報(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)報(bao)警(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6報(bao)警(jing)(jing)(jing)主機_SF6報(bao)警(jing)(jing)(jing)器(qi)(qi)。

六氟(fu)(fu)化硫氣(qi)體(ti)報(bao)(bao)警(jing)器(qi)(qi)(qi),六氟(fu)(fu)化硫報(bao)(bao)警(jing)器(qi)(qi)(qi),六氟(fu)(fu)化硫泄漏(lou)報(bao)(bao)警(jing)器(qi)(qi)(qi),能自(zi)(zi)動(dong)適應環境的變(bian)化,自(zi)(zi)動(dong)修正傳(chuan)感(gan)器(qi)(qi)(qi)的老化曲線,保持恒(heng)定的報(bao)(bao)警(jing)靈敏度(du),具(ju)備識別傳(chuan)感(gan)器(qi)(qi)(qi)故障及提供高濃度(du)氣(qi)體(ti)超限保護的能力,當傳(chuan)感(gan)器(qi)(qi)(qi)由于老化而可能失(shi)去(qu)功能時(shi),六氟(fu)(fu)化硫氣(qi)體(ti)報(bao)(bao)警(jing)器(qi)(qi)(qi)能自(zi)(zi)動(dong)識別并報(bao)(bao)警(jing),有效(xiao)避免了(le)漏(lou)報(bao)(bao),內置唯(wei)一的電子串號(hao),無需撥碼,避免了(le)撥碼開關的機械(xie)故障帶來的系統不穩定。

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