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光伏站sf6氣體報警監控主機

發布時間:2023-11-07 07:59:09       發布人:dxdz  瀏覽量:

光伏站sf6氣體報警監控主機

SF6氣體(ti)已有百(bai)年歷史,它(ta)是(shi)法(fa)國兩位化(hua)學家Moissan和Lebeau于1900年合成的(de)(de)人造惰性氣體(ti),1940年前后,美(mei)國將其用于曼(man)哈頓計(ji)劃(hua)(核(he)軍事)。SF6是(shi)強(qiang)電(dian)(dian)(dian)(dian)(dian)負(fu)性氣體(ti),它(ta)的(de)(de)分(fen)子(zi)極(ji)易吸附自(zi)由電(dian)(dian)(dian)(dian)(dian)子(zi)而形成質(zhi)量(liang)大(da)的(de)(de)負(fu)離子(zi),削弱氣體(ti)中(zhong)碰撞電(dian)(dian)(dian)(dian)(dian)離過程,因此(ci)其電(dian)(dian)(dian)(dian)(dian)氣絕緣(yuan)(yuan)強(qiang)度(du)很高(gao)(gao),在均(jun)勻電(dian)(dian)(dian)(dian)(dian)場中(zhong)約為空(kong)氣絕緣(yuan)(yuan)強(qiang)度(du)的(de)(de)2.5倍。SF6氣體(ti)在t≈2000K時出現熱分(fen)解高(gao)(gao)峰,因此(ci)在交流(liu)電(dian)(dian)(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)(dian)(dian)流(liu)過零(ling)時,SF6對弧(hu)道的(de)(de)冷卻作用比空(kong)氣強(qiang)得多,其滅弧(hu)能(neng)力約為空(kong)氣的(de)(de)100倍。SF6氣體(ti)絕緣(yuan)(yuan)的(de)(de)管道輸電(dian)(dian)(dian)(dian)(dian)線(xian)的(de)(de)優(you)點是(shi)介質(zhi)損(sun)耗(hao)小(xiao)、傳輸容量(liang)大(da),且可(ke)用于高(gao)(gao)落(luo)差場合,因此(ci)常用于水電(dian)(dian)(dian)(dian)(dian)站(zhan)出線(xian),取代常規(gui)的(de)(de)充油電(dian)(dian)(dian)(dian)(dian)纜。SF6氣體(ti)絕緣(yuan)(yuan)的(de)(de)變壓(ya)器具(ju)有防火防爆。

主要功(gong)(gong)能(neng)監(jian)控(kong)報(bao)(bao)(bao)(bao)警(jing)主機(ji)主要用于對(dui)下(xia)采(cai)集實(shi)時(shi)(shi)(shi)數(shu)(shu)據(包(bao)括控(kong)制器(qi)在內),對(dui)這些(xie)數(shu)(shu)據進行(xing)分(fen)析(xi)和管理,具有(you)判斷現(xian)場數(shu)(shu)據是否超出(chu)設定(ding)(ding)報(bao)(bao)(bao)(bao)警(jing)閥(fa)(fa)值(zhi)(zhi)的(de)功(gong)(gong)能(neng),超出(chu)則進行(xing)報(bao)(bao)(bao)(bao)警(jing)輸出(chu),啟動(dong)(dong)風(feng)(feng)機(ji)進行(xing)通風(feng)(feng)或啟動(dong)(dong)除(chu)濕(shi)進行(xing)除(chu)濕(shi),同時(shi)(shi)(shi)聲光報(bao)(bao)(bao)(bao)警(jing)器(qi)進入報(bao)(bao)(bao)(bao)警(jing)狀態(tai),并(bing)能(neng)接(jie)收入口處人員入室啟動(dong)(dong)風(feng)(feng)機(ji)進行(xing)通風(feng)(feng)的(de)功(gong)(gong)能(neng)。并(bing)可隨(sui)時(shi)(shi)(shi)接(jie)收一體(ti)化信息平(ping)臺(tai)的(de)訪(fang)問; 監(jian)控(kong)報(bao)(bao)(bao)(bao)警(jing)主機(ji)的(de)液晶顯示屏(ping)顯示現(xian)場實(shi)時(shi)(shi)(shi)數(shu)(shu)據、歷(li)(li)史數(shu)(shu)據、歷(li)(li)史報(bao)(bao)(bao)(bao)警(jing)數(shu)(shu)據和報(bao)(bao)(bao)(bao)警(jing)時(shi)(shi)(shi)間等各種參數(shu)(shu);還(huan)可采(cai)用鍵盤(pan)/觸模屏(ping)實(shi)現(xian)項目設置、時(shi)(shi)(shi)間設置、閥(fa)(fa)值(zhi)(zhi)設置、定(ding)(ding)時(shi)(shi)(shi)采(cai)集設置、定(ding)(ding)時(shi)(shi)(shi)啟動(dong)(dong)風(feng)(feng)機(ji)設置,還(huan)設有(you)人體(ti)感應啟動(dong)(dong)液晶顯示屏(ping)背(bei)光及(ji)語(yu)(yu)音播報(bao)(bao)(bao)(bao)實(shi)時(shi)(shi)(shi)數(shu)(shu)據等多種配置和管理功(gong)(gong)能(neng)。并(bing)能(neng)支持外置顯示屏(ping)狀態(tai)顯示及(ji)語(yu)(yu)音播報(bao)(bao)(bao)(bao)功(gong)(gong)能(neng);

DX6000H型(xing)SF6 在線(xian)(xian)監測報警系統適(shi)用于(yu)配電室、開(kai)關(guan)站(zhan)、光伏發電廠、海(hai)上風電場、10KV、35KV、220KV開(kai)關(guan)柜、GIS室等(deng)場所;設(she)備監測精度高、范圍廣、功能(neng)全(quan),具(ju)有(you)良好的擴(kuo)展(zhan)性 2.1 采(cai)用1024*600觸摸屏(ping),全(quan)中文(wen)菜(cai)單操(cao)(cao)作(zuo),界面友(you)好,操(cao)(cao)作(zuo)簡(jian)(jian)單; 2.2 設(she)備集成三(san)組485接口,采(cai)用插(cha)拔式接線(xian)(xian)端(duan)子(zi)接線(xian)(xian)簡(jian)(jian)單,具(ju)有(you)良好的抗干(gan)擾能(neng)力(li),總(zong)線(xian)(xian)通訊,布線(xian)(xian)經濟,安裝方(fang)便; 2.3 三(san)組DC24V接口,可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)(zi)動故(gu)障(zhang)檢(jian)測,并能(neng)用中文(wen)顯示處準(zhun)確的故(gu)障(zhang)部位及(ji)類型(xing); 2.5 自(zi)(zi)動檢(jian)索(suo)探(tan)測器地(di)址及(ji)狀態,SF6/O2/溫(wen)濕度探(tan)測器在同一系統監控; 2.6 大容(rong)量儲(chu)存芯片(pian),循(xun)環記(ji)錄(lu)報警信(xin)息,大可記(ji)錄(lu)50000條; 2.7 RS485上傳(chuan)接口,標準(zhun)modbus Rtu通訊協議。

2.8 關鍵參數(shu)(shu),加密設(she)(she)(she)定,防止誤操作 2.9 多可選配7組(zu)繼電(dian)器(qi),繼電(dian)器(qi)控制(zhi)方式(shi)可軟(ruan)件設(she)(she)(she)置 2.10 具有(you) 年-月(yue)-日-時-分(fen)(fen)-秒設(she)(she)(she)置功能(neng),并且帶有(you)每(mei)周七(qi)天分(fen)(fen)別顯(xian)(xian)示功能(neng) 壁(bi)掛式(shi)SF6氣(qi)(qi)體(ti)報(bao)警(jing)(jing)主(zhu)(zhu)機_SF6氧氣(qi)(qi)一體(ti)式(shi)探測器(qi)_SF6泄(xie)漏在線監測報(bao)警(jing)(jing)系(xi)(xi)統_SF6氣(qi)(qi)體(ti)在線監測報(bao)警(jing)(jing)裝(zhuang)置_SF6氣(qi)(qi)體(ti)在線監測報(bao)警(jing)(jing)系(xi)(xi)統 三(san)章:主(zhu)(zhu)要技術指(zhi)標 3.1 壁(bi)掛式(shi)主(zhu)(zhu)機技術指(zhi)標(DX6000H型(xing)) 3.1.1 工(gong)(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)出(chu): RS485 modbus_RTU 協(xie)議(yi)輸(shu)出(chu) 3.1.3 工(gong)(gong)作溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作濕度: ≤93%RH 3.1.5 顯(xian)(xian)示方式(shi): 列表(biao)顯(xian)(xian)示,每(mei)頁顯(xian)(xian)示8組(zu)或10組(zu)數(shu)(shu)據(ju)(每(mei)組(zu)包括SF6/02/溫度/濕度四種(zhong)數(shu)(shu)據(ju)和兩種(zhong)數(shu)(shu)據(ju)狀(zhuang)態(tai)) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可調),默認(ren)波特率9600(可調) 3.1.7 人體(ti)感(gan)應(ying):默認(ren)開(kai)(kai)啟(qi)(qi)感(gan)應(ying)亮屏(ping)功能(neng) 3.1.8 屏(ping)幕保護:默認(ren)開(kai)(kai)啟(qi)(qi)亮屏(ping)5分(fen)(fen)鐘后自動(dong)(dong)息屏(ping),人體(ti)感(gan)應(ying)或觸摸可亮屏(ping) 3.1.9 排(pai)(pai)風(feng)(feng)(feng)功能(neng):自動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng),定時排(pai)(pai)風(feng)(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng),延(yan)時排(pai)(pai)風(feng)(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)可設(she)(she)(she)置低1s,大12H,自動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)分(fen)(fen)為12組(zu),可設(she)(she)(she)置開(kai)(kai)啟(qi)(qi)組(zu)數(shu)(shu)、開(kai)(kai)啟(qi)(qi)日期(qi)、開(kai)(kai)啟(qi)(qi)時間(jian)及啟(qi)(qi)動(dong)(dong)時間(jian)(啟(qi)(qi)動(dong)(dong)時間(jian)可更改)功能(neng) sf6氣(qi)(qi)體(ti)報(bao)警(jing)(jing)裝(zhuang)置_SF6氣(qi)(qi)體(ti)報(bao)警(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)裝(zhuang)置_SF6報(bao)警(jing)(jing)主(zhu)(zhu)機_SF6報(bao)警(jing)(jing)器(qi)。

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