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光伏站sf6泄漏在線報警系統報警儀安裝

發布時間:2023-11-13 22:24:20       發布人:dxdz  瀏覽量:

光伏站sf6泄漏在線報警系統報警儀安裝

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)已有百(bai)年(nian)歷史,它是(shi)法國(guo)兩位化學家Moissan和Lebeau于1900年(nian)合成的(de)(de)(de)人造(zao)惰性(xing)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti),1940年(nian)前后,美國(guo)將其(qi)(qi)用(yong)于曼哈(ha)頓(dun)計劃(核(he)軍(jun)事)。SF6是(shi)強(qiang)電(dian)(dian)(dian)(dian)負(fu)性(xing)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti),它的(de)(de)(de)分子(zi)極易吸(xi)附自由電(dian)(dian)(dian)(dian)子(zi)而(er)形(xing)成質量(liang)大的(de)(de)(de)負(fu)離子(zi),削弱氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)中(zhong)碰撞電(dian)(dian)(dian)(dian)離過(guo)程,因此其(qi)(qi)電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)絕(jue)(jue)緣強(qiang)度(du)很高(gao),在(zai)均勻(yun)電(dian)(dian)(dian)(dian)場中(zhong)約(yue)為(wei)空(kong)氣(qi)(qi)(qi)(qi)絕(jue)(jue)緣強(qiang)度(du)的(de)(de)(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)t≈2000K時(shi)出現熱分解高(gao)峰,因此在(zai)交流電(dian)(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)(dian)流過(guo)零時(shi),SF6對弧(hu)道(dao)的(de)(de)(de)冷卻(que)作用(yong)比空(kong)氣(qi)(qi)(qi)(qi)強(qiang)得多,其(qi)(qi)滅弧(hu)能力約(yue)為(wei)空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)(jue)緣的(de)(de)(de)管(guan)道(dao)輸電(dian)(dian)(dian)(dian)線的(de)(de)(de)優點是(shi)介質損耗(hao)小、傳(chuan)輸容量(liang)大,且(qie)可(ke)用(yong)于高(gao)落(luo)差(cha)場合,因此常用(yong)于水電(dian)(dian)(dian)(dian)站出線,取(qu)代常規的(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)(jue)緣的(de)(de)(de)變(bian)壓器具有防火防爆。

雙氣(qi)體(ti)檢(jian)測器(qi)(qi)(qi)主要由傳(chuan)感(gan)(gan)器(qi)(qi)(qi)、單片機、運算放大電(dian)(dian)路、通(tong)訊芯片等組成。傳(chuan)感(gan)(gan)器(qi)(qi)(qi)將氣(qi)體(ti)濃(nong)度轉(zhuan)換(huan)為模擬(ni)電(dian)(dian)信號,然后將模擬(ni)電(dian)(dian)信號通(tong)過(guo)運算放大電(dian)(dian)路、單片機轉(zhuan)換(huan)為數字信號,后通(tong)過(guo)通(tong)訊芯片轉(zhuan)換(huan)為modbus RTU標準信號,上(shang)傳(chuan)給控制器(qi)(qi)(qi)。

DX6000H型(xing)SF6 在(zai)(zai)線(xian)(xian)監(jian)測(ce)(ce)報警系(xi)統適用于配電室、開關站、光伏發電廠(chang)、海上風電場(chang)、10KV、35KV、220KV開關柜、GIS室等場(chang)所(suo);設備監(jian)測(ce)(ce)精(jing)度(du)高、范圍廣、功(gong)能全,具(ju)有(you)良(liang)好的擴展性 2.1 采用1024*600觸摸屏,全中(zhong)文菜(cai)單(dan)操作,界面友好,操作簡單(dan); 2.2 設備集成三(san)組(zu)485接(jie)(jie)口,采用插拔式接(jie)(jie)線(xian)(xian)端(duan)子接(jie)(jie)線(xian)(xian)簡單(dan),具(ju)有(you)良(liang)好的抗干(gan)擾能力,總線(xian)(xian)通訊,布線(xian)(xian)經(jing)濟,安裝方便; 2.3 三(san)組(zu)DC24V接(jie)(jie)口,可(ke)(ke)選(xuan)配DC3.3V、DC5V、DC12V電壓輸(shu)出, 2.4 自動故障檢(jian)測(ce)(ce),并能用中(zhong)文顯(xian)示(shi)處準(zhun)(zhun)確的故障部位及(ji)類(lei)型(xing); 2.5 自動檢(jian)索探(tan)測(ce)(ce)器(qi)地址及(ji)狀(zhuang)態,SF6/O2/溫濕度(du)探(tan)測(ce)(ce)器(qi)在(zai)(zai)同一系(xi)統監(jian)控; 2.6 大容量儲存芯片(pian),循(xun)環(huan)記錄(lu)報警信(xin)息(xi),大可(ke)(ke)記錄(lu)50000條; 2.7 RS485上傳接(jie)(jie)口,標準(zhun)(zhun)modbus Rtu通訊協(xie)議。

2.8 關鍵參(can)數(shu)(shu),加(jia)密設(she)定(ding),防(fang)止誤操作 2.9 多可(ke)選配(pei)7組(zu)繼電(dian)器(qi)(qi)(qi),繼電(dian)器(qi)(qi)(qi)控(kong)制方式可(ke)軟件設(she)置(zhi)(zhi) 2.10 具有 年(nian)-月(yue)-日-時-分-秒(miao)設(she)置(zhi)(zhi)功(gong)能,并且帶有每(mei)(mei)周七天分別顯(xian)示(shi)(shi)功(gong)能 壁掛式SF6氣(qi)(qi)體(ti)報(bao)警(jing)(jing)主(zhu)(zhu)機(ji)_SF6氧氣(qi)(qi)一體(ti)式探測(ce)(ce)器(qi)(qi)(qi)_SF6泄漏在線監(jian)測(ce)(ce)報(bao)警(jing)(jing)系統(tong)_SF6氣(qi)(qi)體(ti)在線監(jian)測(ce)(ce)報(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)(qi)體(ti)在線監(jian)測(ce)(ce)報(bao)警(jing)(jing)系統(tong) 三章:主(zhu)(zhu)要技(ji)術(shu)指標(biao) 3.1 壁掛式主(zhu)(zhu)機(ji)技(ji)術(shu)指標(biao)(DX6000H型(xing)) 3.1.1 工作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸(shu)出(chu): RS485 modbus_RTU 協議輸(shu)出(chu) 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)方式: 列表顯(xian)示(shi)(shi),每(mei)(mei)頁顯(xian)示(shi)(shi)8組(zu)或10組(zu)數(shu)(shu)據(ju)(每(mei)(mei)組(zu)包括SF6/02/溫度(du)/濕度(du)四種數(shu)(shu)據(ju)和(he)兩種數(shu)(shu)據(ju)狀態(tai)) 3.1.6 上傳(chuan)參(can)數(shu)(shu): 默認ID 1(可(ke)調),默認波特率9600(可(ke)調) 3.1.7 人體(ti)感(gan)應:默認開(kai)啟(qi)(qi)感(gan)應亮屏(ping)功(gong)能 3.1.8 屏(ping)幕保(bao)護:默認開(kai)啟(qi)(qi)亮屏(ping)5分鐘后自動(dong)(dong)(dong)息屏(ping),人體(ti)感(gan)應或觸摸可(ke)亮屏(ping) 3.1.9 排(pai)風(feng)功(gong)能:自動(dong)(dong)(dong)排(pai)風(feng),定(ding)時排(pai)風(feng),手(shou)(shou)動(dong)(dong)(dong)排(pai)風(feng),延時排(pai)風(feng),手(shou)(shou)動(dong)(dong)(dong)排(pai)風(feng)可(ke)設(she)置(zhi)(zhi)低1s,大12H,自動(dong)(dong)(dong)排(pai)風(feng)分為12組(zu),可(ke)設(she)置(zhi)(zhi)開(kai)啟(qi)(qi)組(zu)數(shu)(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時間(jian)及(ji)啟(qi)(qi)動(dong)(dong)(dong)時間(jian)(啟(qi)(qi)動(dong)(dong)(dong)時間(jian)可(ke)更改)功(gong)能 sf6氣(qi)(qi)體(ti)報(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)(qi)體(ti)報(bao)警(jing)(jing)器(qi)(qi)(qi)_SF6報(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)警(jing)(jing)主(zhu)(zhu)機(ji)_SF6報(bao)警(jing)(jing)器(qi)(qi)(qi)。

六(liu)氟化(hua)硫(liu)報(bao)(bao)警(jing)(jing)(jing)器(qi)是一款專門用(yong)于檢(jian)測(ce)(ce)六(liu)氟化(hua)硫(liu)氣(qi)(qi)體(ti)(ti)(ti)泄漏(lou)、并能實(shi)(shi)時(shi)顯(xian)示氣(qi)(qi)體(ti)(ti)(ti)濃度(du),24小時(shi)實(shi)(shi)時(shi)在線檢(jian)測(ce)(ce)的(de)報(bao)(bao)警(jing)(jing)(jing)裝置。六(liu)氟化(hua)硫(liu)報(bao)(bao)警(jing)(jing)(jing)器(qi)由氣(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)控制器(qi)和氣(qi)(qi)體(ti)(ti)(ti)探測(ce)(ce)器(qi)兩部分組成,氣(qi)(qi)體(ti)(ti)(ti)探測(ce)(ce)器(qi)安裝在氣(qi)(qi)體(ti)(ti)(ti)泄漏(lou)檢(jian)測(ce)(ce)現場,通過(guo)核心(xin)部件氣(qi)(qi)體(ti)(ti)(ti)傳(chuan)感器(qi),實(shi)(shi)現氣(qi)(qi)體(ti)(ti)(ti)濃度(du)的(de)實(shi)(shi)時(shi)檢(jian)測(ce)(ce),也可(ke)(ke)以(yi)獨立工作(zuo)。氣(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)控制器(qi)可(ke)(ke)放置于值班室內,接(jie)收氣(qi)(qi)體(ti)(ti)(ti)探測(ce)(ce)器(qi)檢(jian)測(ce)(ce)的(de)濃度(du),并實(shi)(shi)現濃度(du)的(de)顯(xian)示及濃度(du)超標后的(de)聲光報(bao)(bao)警(jing)(jing)(jing)功能,并可(ke)(ke)以(yi)聯動(dong)外接(jie)設備(如電磁閥、排風扇、噴淋裝置)通過(guo)開關量上傳(chuan)PLC、DCS、消防系統等。

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