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光伏站常州sf6報警系統報警儀安裝

發布時間:2023-12-02 14:39:27       發布人:dxdz  瀏覽量:

光伏站常州sf6報警系統報警儀安裝

SF6氣(qi)(qi)體(ti)已有百年(nian)歷史,它(ta)是法國(guo)兩位化學家Moissan和Lebeau于(yu)1900年(nian)合成的人造惰性氣(qi)(qi)體(ti),1940年(nian)前后,美國(guo)將(jiang)其(qi)用(yong)于(yu)曼哈頓計劃(核(he)軍事)。SF6是強(qiang)電(dian)(dian)(dian)負性氣(qi)(qi)體(ti),它(ta)的分(fen)子(zi)極(ji)易吸附(fu)自由電(dian)(dian)(dian)子(zi)而形(xing)成質(zhi)量大的負離子(zi),削弱氣(qi)(qi)體(ti)中碰撞電(dian)(dian)(dian)離過程,因(yin)此(ci)其(qi)電(dian)(dian)(dian)氣(qi)(qi)絕(jue)緣(yuan)強(qiang)度(du)(du)很高(gao)(gao),在均勻電(dian)(dian)(dian)場中約(yue)為(wei)空(kong)氣(qi)(qi)絕(jue)緣(yuan)強(qiang)度(du)(du)的2.5倍(bei)。SF6氣(qi)(qi)體(ti)在t≈2000K時出現熱分(fen)解(jie)高(gao)(gao)峰,因(yin)此(ci)在交(jiao)流電(dian)(dian)(dian)弧電(dian)(dian)(dian)流過零時,SF6對弧道的冷卻作(zuo)用(yong)比空(kong)氣(qi)(qi)強(qiang)得多(duo),其(qi)滅弧能(neng)力約(yue)為(wei)空(kong)氣(qi)(qi)的100倍(bei)。SF6氣(qi)(qi)體(ti)絕(jue)緣(yuan)的管道輸電(dian)(dian)(dian)線(xian)的優點是介(jie)質(zhi)損耗小、傳輸容量大,且可用(yong)于(yu)高(gao)(gao)落差場合,因(yin)此(ci)常用(yong)于(yu)水電(dian)(dian)(dian)站出線(xian),取代常規的充油電(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)體(ti)絕(jue)緣(yuan)的變(bian)壓器(qi)具有防(fang)火(huo)防(fang)爆。

雙氣體檢(jian)(jian)測(ce)器(qi)主(zhu)要由SF6傳(chuan)感(gan)器(qi)和O2傳(chuan)感(gan)器(qi)、溫濕度(du)(du)傳(chuan)感(gan)器(qi)及CPU主(zhu)控(kong)電(dian)路、通(tong)信模塊、電(dian)源(yuan)模塊等集(ji)成在(zai)一個優質(zhi)鋁型材一體化結構機箱內,完成SF6濃度(du)(du)、O2含量及溫濕度(du)(du)的檢(jian)(jian)測(ce)。將檢(jian)(jian)測(ce)結果(guo)采(cai)用(yong)現場總線(xian)(xian)(RS-485)方式(shi)(shi)傳(chuan)輸給(gei)監控(kong)主(zhu)機或PC機進行(xing)實(shi)時顯示。接(jie)線(xian)(xian)方式(shi)(shi)選用(yong)可插拔式(shi)(shi)接(jie)線(xian)(xian)端(duan)(duan)子,電(dian)源(yuan)與通(tong)訊接(jie)線(xian)(xian)采(cai)用(yong)兩進兩出接(jie)線(xian)(xian)方式(shi)(shi),設有(you)接(jie)線(xian)(xian)端(duan)(duan)子護罩,安全(quan)(quan)又(you)可靠。是(shi)具(ju)有(you)全(quan)(quan)數字傳(chuan)輸功能的新(xin)一代高精度(du)(du)雙氣體檢(jian)(jian)測(ce)檢(jian)(jian)測(ce)器(qi)。

DX6000H型(xing)SF6 在線(xian)監(jian)測(ce)報(bao)警(jing)(jing)系(xi)統適(shi)用(yong)于(yu)配電(dian)室、開關(guan)站(zhan)、光伏發電(dian)廠(chang)、海(hai)上風電(dian)場、10KV、35KV、220KV開關(guan)柜、GIS室等場所;設備(bei)監(jian)測(ce)精(jing)度(du)高、范圍廣、功能(neng)全(quan),具有良(liang)好(hao)的擴展性 2.1 采用(yong)1024*600觸摸屏,全(quan)中(zhong)文菜單操作,界面友(you)好(hao),操作簡(jian)單; 2.2 設備(bei)集成三(san)組(zu)485接(jie)口,采用(yong)插(cha)拔式接(jie)線(xian)端子接(jie)線(xian)簡(jian)單,具有良(liang)好(hao)的抗(kang)干擾(rao)能(neng)力,總線(xian)通訊(xun),布(bu)線(xian)經濟(ji),安裝方便; 2.3 三(san)組(zu)DC24V接(jie)口,可(ke)選(xuan)配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自(zi)動故(gu)障(zhang)檢測(ce),并能(neng)用(yong)中(zhong)文顯示處準確(que)的故(gu)障(zhang)部位及類(lei)型(xing); 2.5 自(zi)動檢索(suo)探(tan)測(ce)器(qi)地址及狀態,SF6/O2/溫(wen)濕度(du)探(tan)測(ce)器(qi)在同(tong)一系(xi)統監(jian)控; 2.6 大(da)(da)容(rong)量儲存芯片,循(xun)環記(ji)錄(lu)報(bao)警(jing)(jing)信息,大(da)(da)可(ke)記(ji)錄(lu)50000條(tiao); 2.7 RS485上傳(chuan)接(jie)口,標(biao)準modbus Rtu通訊(xun)協(xie)議。

2.8 關鍵參(can)數(shu)(shu),加密設(she)(she)定(ding),防止誤操作(zuo)(zuo) 2.9 多可(ke)(ke)選配7組繼電器(qi),繼電器(qi)控制(zhi)方(fang)式(shi)可(ke)(ke)軟件(jian)設(she)(she)置(zhi)(zhi) 2.10 具有(you) 年(nian)-月-日-時(shi)(shi)(shi)-分(fen)(fen)-秒設(she)(she)置(zhi)(zhi)功(gong)能,并且(qie)帶有(you)每(mei)周七天分(fen)(fen)別顯(xian)示(shi)功(gong)能 壁掛(gua)式(shi)SF6氣(qi)(qi)(qi)體(ti)報警(jing)(jing)主(zhu)(zhu)機(ji)_SF6氧氣(qi)(qi)(qi)一體(ti)式(shi)探測(ce)器(qi)_SF6泄漏(lou)在(zai)線(xian)監測(ce)報警(jing)(jing)系(xi)統(tong)_SF6氣(qi)(qi)(qi)體(ti)在(zai)線(xian)監測(ce)報警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體(ti)在(zai)線(xian)監測(ce)報警(jing)(jing)系(xi)統(tong) 三章:主(zhu)(zhu)要技術(shu)指標 3.1 壁掛(gua)式(shi)主(zhu)(zhu)機(ji)技術(shu)指標(DX6000H型(xing)) 3.1.1 工(gong)(gong)作(zuo)(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協(xie)議(yi)輸(shu)出 3.1.3 工(gong)(gong)作(zuo)(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)(zuo)濕(shi)度: ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)式(shi): 列表顯(xian)示(shi),每(mei)頁顯(xian)示(shi)8組或(huo)10組數(shu)(shu)據(ju)(每(mei)組包括SF6/02/溫度/濕(shi)度四種數(shu)(shu)據(ju)和兩(liang)種數(shu)(shu)據(ju)狀態) 3.1.6 上傳(chuan)參(can)數(shu)(shu): 默認(ren)(ren)ID 1(可(ke)(ke)調),默認(ren)(ren)波特率(lv)9600(可(ke)(ke)調) 3.1.7 人體(ti)感應(ying):默認(ren)(ren)開(kai)啟感應(ying)亮屏(ping)功(gong)能 3.1.8 屏(ping)幕(mu)保(bao)護:默認(ren)(ren)開(kai)啟亮屏(ping)5分(fen)(fen)鐘(zhong)后自動(dong)(dong)(dong)(dong)息屏(ping),人體(ti)感應(ying)或(huo)觸摸可(ke)(ke)亮屏(ping) 3.1.9 排(pai)(pai)(pai)風(feng)(feng)功(gong)能:自動(dong)(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng),定(ding)時(shi)(shi)(shi)排(pai)(pai)(pai)風(feng)(feng),手動(dong)(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng),延時(shi)(shi)(shi)排(pai)(pai)(pai)風(feng)(feng),手動(dong)(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)可(ke)(ke)設(she)(she)置(zhi)(zhi)低1s,大12H,自動(dong)(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)分(fen)(fen)為12組,可(ke)(ke)設(she)(she)置(zhi)(zhi)開(kai)啟組數(shu)(shu)、開(kai)啟日期、開(kai)啟時(shi)(shi)(shi)間(jian)及啟動(dong)(dong)(dong)(dong)時(shi)(shi)(shi)間(jian)(啟動(dong)(dong)(dong)(dong)時(shi)(shi)(shi)間(jian)可(ke)(ke)更改)功(gong)能 sf6氣(qi)(qi)(qi)體(ti)報警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體(ti)報警(jing)(jing)器(qi)_SF6報警(jing)(jing)裝置(zhi)(zhi)_SF6報警(jing)(jing)主(zhu)(zhu)機(ji)_SF6報警(jing)(jing)器(qi)。

SF6行(xing)業安全法規摘錄 ■191條(tiao)(tiao) 裝(zhuang)(zhuang)有(you)SF6設(she)備的配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)和SF6氣(qi)(qi)體(ti)實驗室(shi),必(bi)須裝(zhuang)(zhuang)設(she)強力(li)通風裝(zhuang)(zhuang)置(zhi)(zhi)。風口應設(she)置(zhi)(zhi)在室(shi)內(nei)(nei)低部。■192條(tiao)(tiao) 在室(shi)內(nei)(nei),設(she)備充裝(zhuang)(zhuang)SF6氣(qi)(qi)體(ti)時,周圍環(huan)境(jing)相對(dui)濕度(du)應≤80%,同時必(bi)須開啟(qi)通風系統,并避免SF6氣(qi)(qi)體(ti)漏泄(xie)到(dao)工作(zuo)(zuo)區。工作(zuo)(zuo)區空氣(qi)(qi)中SF6氣(qi)(qi)體(ti)含量(liang)不得超過1000ppm。■196條(tiao)(tiao) 工作(zuo)(zuo)人員進(jin)(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi),必(bi)須先(xian)(xian)通風15min,并用檢漏儀(yi)測量(liang)SF6氣(qi)(qi)體(ti)含量(liang)。盡量(liang)避免一(yi)人進(jin)(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)進(jin)(jin)行(xing)巡視,不準一(yi)人進(jin)(jin)入(ru)從事檢修(xiu)工作(zuo)(zuo)。■198條(tiao)(tiao) 進(jin)(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)低位區或電(dian)(dian)纜溝進(jin)(jin)行(xing)工作(zuo)(zuo)應先(xian)(xian)檢測含氧量(liang)(不低于18%)和SF6氣(qi)(qi)體(ti)含量(liang)是否合格

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