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光伏站sf6泄露報警裝置主機安裝

發布時間:2023-11-26 10:47:03       發布人:dxdz  瀏覽量:

光伏站sf6泄露報警裝置主機安裝

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)已有百年(nian)歷史,它是(shi)法(fa)國(guo)兩位化(hua)學家Moissan和Lebeau于(yu)1900年(nian)合成(cheng)的(de)(de)(de)(de)人造(zao)惰性氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti),1940年(nian)前后,美(mei)國(guo)將其用于(yu)曼(man)哈(ha)頓計(ji)劃(核軍(jun)事)。SF6是(shi)強電(dian)(dian)(dian)(dian)負性氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti),它的(de)(de)(de)(de)分(fen)子極易吸附自由電(dian)(dian)(dian)(dian)子而(er)形成(cheng)質(zhi)量大的(de)(de)(de)(de)負離(li)子,削弱氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)中(zhong)碰撞電(dian)(dian)(dian)(dian)離(li)過程,因此其電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)絕(jue)(jue)緣強度很高,在(zai)均勻(yun)電(dian)(dian)(dian)(dian)場中(zhong)約(yue)為空氣(qi)(qi)(qi)(qi)絕(jue)(jue)緣強度的(de)(de)(de)(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)在(zai)t≈2000K時出(chu)現熱分(fen)解高峰,因此在(zai)交流電(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)流過零時,SF6對弧道(dao)的(de)(de)(de)(de)冷卻作(zuo)用比空氣(qi)(qi)(qi)(qi)強得(de)多,其滅弧能(neng)力約(yue)為空氣(qi)(qi)(qi)(qi)的(de)(de)(de)(de)100倍(bei)。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)絕(jue)(jue)緣的(de)(de)(de)(de)管道(dao)輸(shu)電(dian)(dian)(dian)(dian)線(xian)的(de)(de)(de)(de)優點(dian)是(shi)介質(zhi)損耗(hao)小、傳輸(shu)容量大,且可用于(yu)高落差場合,因此常用于(yu)水(shui)電(dian)(dian)(dian)(dian)站(zhan)出(chu)線(xian),取代常規的(de)(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)絕(jue)(jue)緣的(de)(de)(de)(de)變壓器具有防火(huo)防爆。

雙氣(qi)體(ti)檢測器主(zhu)要(yao)由傳(chuan)感器、單片機(ji)、運算放大電(dian)路(lu)、通(tong)訊芯片等組成。傳(chuan)感器將氣(qi)體(ti)濃(nong)度轉換為模(mo)擬電(dian)信號(hao),然后將模(mo)擬電(dian)信號(hao)通(tong)過運算放大電(dian)路(lu)、單片機(ji)轉換為數字信號(hao),后通(tong)過通(tong)訊芯片轉換為modbus RTU標準(zhun)信號(hao),上傳(chuan)給控制器。

DX6000H型(xing)SF6 在線監測(ce)報(bao)警系(xi)統(tong)適用于配電室(shi)、開關站、光伏(fu)發電廠、海(hai)上(shang)(shang)風電場、10KV、35KV、220KV開關柜、GIS室(shi)等(deng)場所;設備監測(ce)精度高、范圍(wei)廣、功能全,具(ju)有良好(hao)的(de)擴展性 2.1 采用1024*600觸摸屏(ping),全中(zhong)文(wen)菜(cai)單操作(zuo),界面(mian)友好(hao),操作(zuo)簡單; 2.2 設備集成三組(zu)485接(jie)(jie)口(kou),采用插拔式接(jie)(jie)線端子(zi)接(jie)(jie)線簡單,具(ju)有良好(hao)的(de)抗(kang)干(gan)擾(rao)能力,總(zong)線通訊(xun),布線經濟,安裝方便; 2.3 三組(zu)DC24V接(jie)(jie)口(kou),可選配DC3.3V、DC5V、DC12V電壓(ya)輸出, 2.4 自動故障檢測(ce),并能用中(zhong)文(wen)顯(xian)示(shi)處準確(que)的(de)故障部位(wei)及類(lei)型(xing); 2.5 自動檢索探測(ce)器地(di)址及狀態,SF6/O2/溫濕度探測(ce)器在同(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(bao)警信息,大可記錄(lu)50000條; 2.7 RS485上(shang)(shang)傳接(jie)(jie)口(kou),標(biao)準modbus Rtu通訊(xun)協議。

2.8 關鍵參數(shu),加(jia)密設(she)定,防止誤操作 2.9 多可(ke)(ke)選配7組(zu)(zu)繼電(dian)器(qi)(qi)(qi),繼電(dian)器(qi)(qi)(qi)控制方式(shi)可(ke)(ke)軟件(jian)設(she)置(zhi)(zhi)(zhi) 2.10 具有(you) 年-月-日-時(shi)-分-秒設(she)置(zhi)(zhi)(zhi)功能(neng),并且帶有(you)每周七天分別顯示(shi)功能(neng) 壁(bi)掛式(shi)SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)主機_SF6氧氣(qi)一體(ti)(ti)(ti)式(shi)探測(ce)器(qi)(qi)(qi)_SF6泄漏(lou)在(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警(jing)(jing)(jing)(jing)系(xi)(xi)統(tong)_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警(jing)(jing)(jing)(jing)系(xi)(xi)統(tong) 三章:主要技(ji)術指標 3.1 壁(bi)掛式(shi)主機技(ji)術指標(DX6000H型) 3.1.1 工(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協議輸(shu)出 3.1.3 工(gong)作溫(wen)(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作濕度(du): ≤93%RH 3.1.5 顯示(shi)方式(shi): 列表顯示(shi),每頁顯示(shi)8組(zu)(zu)或(huo)10組(zu)(zu)數(shu)據(每組(zu)(zu)包括SF6/02/溫(wen)(wen)度(du)/濕度(du)四種數(shu)據和兩種數(shu)據狀(zhuang)態) 3.1.6 上傳參數(shu): 默認(ren)ID 1(可(ke)(ke)調(diao)(diao)),默認(ren)波特率9600(可(ke)(ke)調(diao)(diao)) 3.1.7 人體(ti)(ti)(ti)感應:默認(ren)開(kai)啟(qi)感應亮屏(ping)(ping)功能(neng) 3.1.8 屏(ping)(ping)幕保護:默認(ren)開(kai)啟(qi)亮屏(ping)(ping)5分鐘后自(zi)動息屏(ping)(ping),人體(ti)(ti)(ti)感應或(huo)觸摸可(ke)(ke)亮屏(ping)(ping) 3.1.9 排(pai)(pai)(pai)風(feng)功能(neng):自(zi)動排(pai)(pai)(pai)風(feng),定時(shi)排(pai)(pai)(pai)風(feng),手動排(pai)(pai)(pai)風(feng),延時(shi)排(pai)(pai)(pai)風(feng),手動排(pai)(pai)(pai)風(feng)可(ke)(ke)設(she)置(zhi)(zhi)(zhi)低1s,大12H,自(zi)動排(pai)(pai)(pai)風(feng)分為12組(zu)(zu),可(ke)(ke)設(she)置(zhi)(zhi)(zhi)開(kai)啟(qi)組(zu)(zu)數(shu)、開(kai)啟(qi)日期、開(kai)啟(qi)時(shi)間及啟(qi)動時(shi)間(啟(qi)動時(shi)間可(ke)(ke)更改)功能(neng) sf6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)器(qi)(qi)(qi)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)主機_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)器(qi)(qi)(qi)。

六(liu)氟(fu)(fu)化硫氣體報(bao)(bao)(bao)(bao)警器(qi),六(liu)氟(fu)(fu)化硫報(bao)(bao)(bao)(bao)警器(qi),六(liu)氟(fu)(fu)化硫泄漏報(bao)(bao)(bao)(bao)警器(qi),能(neng)自動(dong)適應環境的(de)變化,自動(dong)修正傳(chuan)感(gan)(gan)器(qi)的(de)老化曲線(xian),保(bao)持恒定的(de)報(bao)(bao)(bao)(bao)警靈敏度(du),具備(bei)識別傳(chuan)感(gan)(gan)器(qi)故障(zhang)及(ji)提供高濃度(du)氣體超限(xian)保(bao)護(hu)的(de)能(neng)力,當傳(chuan)感(gan)(gan)器(qi)由(you)于老化而可能(neng)失去功能(neng)時,六(liu)氟(fu)(fu)化硫氣體報(bao)(bao)(bao)(bao)警器(qi)能(neng)自動(dong)識別并報(bao)(bao)(bao)(bao)警,有效避免(mian)(mian)了漏報(bao)(bao)(bao)(bao),內置唯一的(de)電子串號,無需撥碼(ma),避免(mian)(mian)了撥碼(ma)開關的(de)機械故障(zhang)帶來的(de)系統不(bu)穩定。

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