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高壓配電柜sf6泄漏報警監測系統

發布時間:2024-02-16 02:26:27       發布人:dxdz  瀏覽量:

高壓配電柜sf6泄漏報警監測系統

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)已有百年(nian)歷(li)史,它是法(fa)國兩(liang)位化學家Moissan和Lebeau于(yu)1900年(nian)合(he)成(cheng)的(de)(de)(de)人造惰性氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti),1940年(nian)前后,美(mei)國將其(qi)(qi)用于(yu)曼(man)哈(ha)頓計劃(核軍事)。SF6是強(qiang)電(dian)(dian)(dian)(dian)負性氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti),它的(de)(de)(de)分子(zi)極易(yi)吸附自由(you)電(dian)(dian)(dian)(dian)子(zi)而形(xing)成(cheng)質(zhi)量(liang)大的(de)(de)(de)負離子(zi),削(xue)弱(ruo)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)中(zhong)(zhong)碰撞電(dian)(dian)(dian)(dian)離過程,因(yin)此其(qi)(qi)電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)絕(jue)緣強(qiang)度很高(gao),在均勻電(dian)(dian)(dian)(dian)場(chang)中(zhong)(zhong)約為(wei)空(kong)氣(qi)(qi)(qi)(qi)絕(jue)緣強(qiang)度的(de)(de)(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)在t≈2000K時出現熱(re)分解高(gao)峰,因(yin)此在交流(liu)電(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)流(liu)過零時,SF6對弧道的(de)(de)(de)冷卻(que)作用比空(kong)氣(qi)(qi)(qi)(qi)強(qiang)得多,其(qi)(qi)滅弧能力(li)約為(wei)空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)100倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)緣的(de)(de)(de)管道輸電(dian)(dian)(dian)(dian)線的(de)(de)(de)優(you)點是介質(zhi)損耗小、傳(chuan)輸容量(liang)大,且(qie)可(ke)用于(yu)高(gao)落差場(chang)合(he),因(yin)此常用于(yu)水電(dian)(dian)(dian)(dian)站出線,取代(dai)常規的(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)緣的(de)(de)(de)變壓(ya)器(qi)具有防(fang)火防(fang)爆。

顯(xian)示(shi)屏由控(kong)制單(dan)元(yuan)、通信單(dan)元(yuan)、人(ren)(ren)體感應啟動(dong)顯(xian)示(shi)及(ji)(ji)語音播報單(dan)元(yuan)組(zu)成,當人(ren)(ren)體感應器感應到人(ren)(ren)身(shen)啟動(dong)信息,將啟動(dong)信息通過485總(zong)線傳輸(shu)給監控(kong)主機(ji),由監控(kong)主機(ji)控(kong)制顯(xian)示(shi)單(dan)元(yuan)顯(xian)示(shi)室內SF6高值及(ji)(ji)對應機(ji)號(hao)和(he)(he)O2低值及(ji)(ji)對應機(ji)號(hao),后(hou)顯(xian)示(shi)室內是(shi)否安(an)全(quan),同時語音播報顯(xian)示(shi)內容。專為多個入口而設計,一般安(an)裝在場所入口處(chu),為工作人(ren)(ren)員在進入每個入口時都能及(ji)(ji)時播報和(he)(he)顯(xian)示(shi)場所內狀態(tai)和(he)(he)安(an)全(quan)情(qing)況。

DX6000H型(xing)(xing)SF6 在線(xian)監(jian)測(ce)(ce)報警(jing)系(xi)統適用(yong)于(yu)配電(dian)室、開(kai)關站、光伏發電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開(kai)關柜、GIS室等場所;設備監(jian)測(ce)(ce)精度高、范(fan)圍(wei)廣(guang)、功能全(quan)(quan),具有良好(hao)的(de)擴展性 2.1 采(cai)用(yong)1024*600觸(chu)摸屏(ping),全(quan)(quan)中文菜單操(cao)作,界面友好(hao),操(cao)作簡(jian)單; 2.2 設備集成(cheng)三組485接口(kou),采(cai)用(yong)插拔式接線(xian)端(duan)子接線(xian)簡(jian)單,具有良好(hao)的(de)抗干擾(rao)能力,總線(xian)通訊(xun),布線(xian)經(jing)濟(ji),安裝方(fang)便; 2.3 三組DC24V接口(kou),可選(xuan)配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自(zi)動故障檢測(ce)(ce),并能用(yong)中文顯示處準確的(de)故障部位及(ji)類型(xing)(xing); 2.5 自(zi)動檢索探(tan)測(ce)(ce)器地址及(ji)狀(zhuang)態,SF6/O2/溫濕(shi)度探(tan)測(ce)(ce)器在同(tong)一系(xi)統監(jian)控; 2.6 大容量(liang)儲存芯片,循環記錄報警(jing)信息,大可記錄50000條; 2.7 RS485上傳接口(kou),標準modbus Rtu通訊(xun)協議。

2.8 關鍵參(can)數(shu),加密(mi)設(she)定(ding),防止誤操作(zuo)(zuo) 2.9 多(duo)可(ke)(ke)(ke)選配7組(zu)繼電(dian)器(qi),繼電(dian)器(qi)控制方式(shi)可(ke)(ke)(ke)軟件(jian)設(she)置(zhi)(zhi) 2.10 具(ju)有(you) 年(nian)-月-日-時(shi)(shi)(shi)(shi)-分(fen)-秒設(she)置(zhi)(zhi)功能(neng),并且帶有(you)每周七天(tian)分(fen)別顯(xian)示(shi)功能(neng) 壁掛式(shi)SF6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)主機_SF6氧氣一體(ti)(ti)式(shi)探測(ce)器(qi)_SF6泄漏在線監測(ce)報(bao)(bao)(bao)警(jing)(jing)系統(tong)_SF6氣體(ti)(ti)在線監測(ce)報(bao)(bao)(bao)警(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)在線監測(ce)報(bao)(bao)(bao)警(jing)(jing)系統(tong) 三章:主要技術(shu)指標(biao) 3.1 壁掛式(shi)主機技術(shu)指標(biao)(DX6000H型) 3.1.1 工作(zuo)(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議(yi)輸出(chu) 3.1.3 工作(zuo)(zuo)溫度(du): -20℃~+55℃ 3.1.4 工作(zuo)(zuo)濕度(du): ≤93%RH 3.1.5 顯(xian)示(shi)方式(shi): 列(lie)表顯(xian)示(shi),每頁顯(xian)示(shi)8組(zu)或10組(zu)數(shu)據(ju)(ju)(每組(zu)包(bao)括SF6/02/溫度(du)/濕度(du)四種數(shu)據(ju)(ju)和兩種數(shu)據(ju)(ju)狀態(tai)) 3.1.6 上傳參(can)數(shu): 默(mo)認(ren)ID 1(可(ke)(ke)(ke)調(diao)),默(mo)認(ren)波特率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人(ren)體(ti)(ti)感應(ying):默(mo)認(ren)開啟(qi)(qi)感應(ying)亮屏(ping)(ping)功能(neng) 3.1.8 屏(ping)(ping)幕保護:默(mo)認(ren)開啟(qi)(qi)亮屏(ping)(ping)5分(fen)鐘后自動(dong)(dong)(dong)息屏(ping)(ping),人(ren)體(ti)(ti)感應(ying)或觸摸可(ke)(ke)(ke)亮屏(ping)(ping) 3.1.9 排(pai)風(feng)(feng)功能(neng):自動(dong)(dong)(dong)排(pai)風(feng)(feng),定(ding)時(shi)(shi)(shi)(shi)排(pai)風(feng)(feng),手動(dong)(dong)(dong)排(pai)風(feng)(feng),延(yan)時(shi)(shi)(shi)(shi)排(pai)風(feng)(feng),手動(dong)(dong)(dong)排(pai)風(feng)(feng)可(ke)(ke)(ke)設(she)置(zhi)(zhi)低1s,大12H,自動(dong)(dong)(dong)排(pai)風(feng)(feng)分(fen)為12組(zu),可(ke)(ke)(ke)設(she)置(zhi)(zhi)開啟(qi)(qi)組(zu)數(shu)、開啟(qi)(qi)日期、開啟(qi)(qi)時(shi)(shi)(shi)(shi)間及啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)(shi)(shi)間(啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)(shi)(shi)間可(ke)(ke)(ke)更改)功能(neng) sf6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)主機_SF6報(bao)(bao)(bao)警(jing)(jing)器(qi)。

六(liu)氟(fu)化硫報(bao)警(jing)器(qi)是一款(kuan)專(zhuan)門用(yong)于檢(jian)(jian)測(ce)(ce)六(liu)氟(fu)化硫氣(qi)(qi)體(ti)(ti)泄漏(lou)、并能實(shi)時(shi)顯(xian)示氣(qi)(qi)體(ti)(ti)濃度,24小時(shi)實(shi)時(shi)在(zai)線檢(jian)(jian)測(ce)(ce)的報(bao)警(jing)裝置(zhi)。六(liu)氟(fu)化硫報(bao)警(jing)器(qi)由氣(qi)(qi)體(ti)(ti)報(bao)警(jing)控(kong)制器(qi)和氣(qi)(qi)體(ti)(ti)探測(ce)(ce)器(qi)兩部分(fen)組(zu)成(cheng),氣(qi)(qi)體(ti)(ti)探測(ce)(ce)器(qi)安裝在(zai)氣(qi)(qi)體(ti)(ti)泄漏(lou)檢(jian)(jian)測(ce)(ce)現(xian)場,通過核心部件氣(qi)(qi)體(ti)(ti)傳感器(qi),實(shi)現(xian)氣(qi)(qi)體(ti)(ti)濃度的實(shi)時(shi)檢(jian)(jian)測(ce)(ce),也可以獨立工作。氣(qi)(qi)體(ti)(ti)報(bao)警(jing)控(kong)制器(qi)可放置(zhi)于值班室內(nei),接(jie)收氣(qi)(qi)體(ti)(ti)探測(ce)(ce)器(qi)檢(jian)(jian)測(ce)(ce)的濃度,并實(shi)現(xian)濃度的顯(xian)示及濃度超標后(hou)的聲光報(bao)警(jing)功能,并可以聯動外接(jie)設備(如電磁閥、排風扇、噴淋裝置(zhi))通過開關量上傳PLC、DCS、消(xiao)防(fang)系統等。

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