光伏站sf6泄露報警探測器安裝

光伏站sf6泄露報警探測器安裝

SF6氣(qi)(qi)體(ti)(ti)(ti)已有百年(nian)(nian)(nian)歷史，它是法國兩位化學家Moissan和Lebeau于(yu)1900年(nian)(nian)(nian)合成(cheng)的(de)人造惰(duo)性氣(qi)(qi)體(ti)(ti)(ti)，1940年(nian)(nian)(nian)前后，美國將其(qi)(qi)用(yong)于(yu)曼哈頓計劃(hua)(核軍事(shi))。SF6是強(qiang)(qiang)電(dian)(dian)負性氣(qi)(qi)體(ti)(ti)(ti)，它的(de)分子極易(yi)吸附自由電(dian)(dian)子而形成(cheng)質量大的(de)負離(li)(li)子，削(xue)弱氣(qi)(qi)體(ti)(ti)(ti)中(zhong)碰撞電(dian)(dian)離(li)(li)過程，因此其(qi)(qi)電(dian)(dian)氣(qi)(qi)絕(jue)緣強(qiang)(qiang)度(du)很(hen)高，在(zai)均勻(yun)電(dian)(dian)場(chang)中(zhong)約為空氣(qi)(qi)絕(jue)緣強(qiang)(qiang)度(du)的(de)2.5倍。SF6氣(qi)(qi)體(ti)(ti)(ti)在(zai)t≈2000K時出現熱分解高峰，因此在(zai)交流電(dian)(dian)弧(hu)(hu)電(dian)(dian)流過零時，SF6對弧(hu)(hu)道的(de)冷(leng)卻作(zuo)用(yong)比空氣(qi)(qi)強(qiang)(qiang)得(de)多(duo)，其(qi)(qi)滅(mie)弧(hu)(hu)能力約為空氣(qi)(qi)的(de)100倍。SF6氣(qi)(qi)體(ti)(ti)(ti)絕(jue)緣的(de)管道輸電(dian)(dian)線的(de)優(you)點是介質損耗小(xiao)、傳輸容量大，且可用(yong)于(yu)高落差場(chang)合，因此常(chang)用(yong)于(yu)水電(dian)(dian)站出線，取代常(chang)規的(de)充(chong)油電(dian)(dian)纜。SF6氣(qi)(qi)體(ti)(ti)(ti)絕(jue)緣的(de)變壓器具有防火防爆。

主(zhu)要(yao)功(gong)(gong)能監(jian)控(kong)報(bao)(bao)(bao)警(jing)主(zhu)機主(zhu)要(yao)用(yong)于對下采(cai)(cai)集實(shi)(shi)時(shi)數(shu)(shu)據(包(bao)括(kuo)控(kong)制器在內),對這些(xie)數(shu)(shu)據進(jin)(jin)行(xing)分析和管理，具(ju)有(you)判(pan)斷現場(chang)數(shu)(shu)據是否超出設定報(bao)(bao)(bao)警(jing)閥值的功(gong)(gong)能，超出則進(jin)(jin)行(xing)報(bao)(bao)(bao)警(jing)輸出，啟(qi)動風(feng)機進(jin)(jin)行(xing)通風(feng)或啟(qi)動除濕進(jin)(jin)行(xing)除濕,同(tong)時(shi)聲(sheng)光(guang)報(bao)(bao)(bao)警(jing)器進(jin)(jin)入(ru)報(bao)(bao)(bao)警(jing)狀態，并能接收入(ru)口處人員入(ru)室啟(qi)動風(feng)機進(jin)(jin)行(xing)通風(feng)的功(gong)(gong)能。并可隨時(shi)接收一體(ti)化信息平臺的訪問； 監(jian)控(kong)報(bao)(bao)(bao)警(jing)主(zhu)機的液晶(jing)顯(xian)示(shi)(shi)屏顯(xian)示(shi)(shi)現場(chang)實(shi)(shi)時(shi)數(shu)(shu)據、歷史數(shu)(shu)據、歷史報(bao)(bao)(bao)警(jing)數(shu)(shu)據和報(bao)(bao)(bao)警(jing)時(shi)間(jian)等各種參數(shu)(shu)；還(huan)可采(cai)(cai)用(yong)鍵盤/觸(chu)模(mo)屏實(shi)(shi)現項目設置、時(shi)間(jian)設置、閥值設置、定時(shi)采(cai)(cai)集設置、定時(shi)啟(qi)動風(feng)機設置,還(huan)設有(you)人體(ti)感應啟(qi)動液晶(jing)顯(xian)示(shi)(shi)屏背光(guang)及(ji)(ji)語(yu)音播(bo)報(bao)(bao)(bao)實(shi)(shi)時(shi)數(shu)(shu)據等多種配置和管理功(gong)(gong)能。并能支持外置顯(xian)示(shi)(shi)屏狀態顯(xian)示(shi)(shi)及(ji)(ji)語(yu)音播(bo)報(bao)(bao)(bao)功(gong)(gong)能；

DX6000H型(xing)SF6 在線監測報(bao)警(jing)(jing)系統適用(yong)(yong)于(yu)配電室、開關站、光伏發電廠、海上風(feng)電場(chang)、10KV、35KV、220KV開關柜(ju)、GIS室等場(chang)所(suo)；設備監測精度(du)高(gao)、范(fan)圍廣、功能全(quan)，具有(you)良好(hao)的擴展(zhan)性 2.1 采用(yong)(yong)1024*600觸摸屏，全(quan)中文菜單(dan)操(cao)作，界面友好(hao)，操(cao)作簡單(dan)； 2.2 設備集成三組485接(jie)口，采用(yong)(yong)插拔式接(jie)線端子接(jie)線簡單(dan)，具有(you)良好(hao)的抗干擾能力，總線通訊(xun)，布(bu)線經濟，安(an)裝方便； 2.3 三組DC24V接(jie)口，可(ke)選(xuan)配DC3.3V、DC5V、DC12V電壓(ya)輸出， 2.4 自動故障(zhang)檢測，并能用(yong)(yong)中文顯示處準確的故障(zhang)部位及類(lei)型(xing)； 2.5 自動檢索探測器(qi)地址及狀態，SF6/O2/溫濕度(du)探測器(qi)在同一(yi)系統監控(kong)； 2.6 大容量儲存芯(xin)片，循環記錄(lu)報(bao)警(jing)(jing)信(xin)息，大可(ke)記錄(lu)50000條(tiao)； 2.7 RS485上傳接(jie)口，標準modbus Rtu通訊(xun)協議。

2.8 關鍵參數，加密設(she)(she)定，防(fang)止誤操作(zuo)(zuo) 2.9 多可選配7組(zu)繼電(dian)(dian)器(qi)，繼電(dian)(dian)器(qi)控制方式(shi)可軟件設(she)(she)置 2.10 具有 年-月-日(ri)-時-分(fen)(fen)-秒設(she)(she)置功(gong)(gong)能(neng)，并(bing)且帶有每周七天分(fen)(fen)別顯(xian)示功(gong)(gong)能(neng) 壁(bi)掛式(shi)SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6氧氣(qi)一(yi)體(ti)(ti)(ti)式(shi)探(tan)測器(qi)_SF6泄漏(lou)在線監測報(bao)(bao)警(jing)(jing)(jing)系(xi)統_SF6氣(qi)體(ti)(ti)(ti)在線監測報(bao)(bao)警(jing)(jing)(jing)裝置_SF6氣(qi)體(ti)(ti)(ti)在線監測報(bao)(bao)警(jing)(jing)(jing)系(xi)統 三章：主(zhu)要技術(shu)指標 3.1 壁(bi)掛式(shi)主(zhu)機(ji)技術(shu)指標（DX6000H型） 3.1.1 工(gong)作(zuo)(zuo)電(dian)(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信號輸出： RS485 modbus_RTU 協議(yi)輸出 3.1.3 工(gong)作(zuo)(zuo)溫度： -20℃～+55℃ 3.1.4 工(gong)作(zuo)(zuo)濕(shi)度： ≤93%RH 3.1.5 顯(xian)示方式(shi): 列(lie)表顯(xian)示,每頁(ye)顯(xian)示8組(zu)或10組(zu)數據(每組(zu)包括SF6/02/溫度/濕(shi)度四種數據和(he)兩種數據狀態(tai)) 3.1.6 上傳(chuan)參數： 默(mo)(mo)認ID 1(可調(diao))，默(mo)(mo)認波特(te)率9600（可調(diao)） 3.1.7 人(ren)體(ti)(ti)(ti)感應(ying)：默(mo)(mo)認開(kai)(kai)啟(qi)感應(ying)亮(liang)屏(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)幕(mu)保護：默(mo)(mo)認開(kai)(kai)啟(qi)亮(liang)屏(ping)5分(fen)(fen)鐘后自動(dong)(dong)息屏(ping)，人(ren)體(ti)(ti)(ti)感應(ying)或觸摸可亮(liang)屏(ping) 3.1.9 排(pai)風(feng)(feng)(feng)功(gong)(gong)能(neng)：自動(dong)(dong)排(pai)風(feng)(feng)(feng)，定時排(pai)風(feng)(feng)(feng)，手(shou)動(dong)(dong)排(pai)風(feng)(feng)(feng)，延(yan)時排(pai)風(feng)(feng)(feng)，手(shou)動(dong)(dong)排(pai)風(feng)(feng)(feng)可設(she)(she)置低1s，大12H，自動(dong)(dong)排(pai)風(feng)(feng)(feng)分(fen)(fen)為12組(zu)，可設(she)(she)置開(kai)(kai)啟(qi)組(zu)數、開(kai)(kai)啟(qi)日(ri)期、開(kai)(kai)啟(qi)時間及啟(qi)動(dong)(dong)時間（啟(qi)動(dong)(dong)時間可更(geng)改(gai)）功(gong)(gong)能(neng) sf6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)裝置_SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)(bao)警(jing)(jing)(jing)裝置_SF6報(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6報(bao)(bao)警(jing)(jing)(jing)器(qi)。

SF6行(xing)業安全法規(gui)摘(zhai)錄 ■191條(tiao)(tiao) 裝(zhuang)(zhuang)有SF6設備的配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi)和SF6氣(qi)(qi)體(ti)(ti)實驗室(shi)，必(bi)須(xu)裝(zhuang)(zhuang)設強力通(tong)風(feng)裝(zhuang)(zhuang)置(zhi)。風(feng)口應設置(zhi)在室(shi)內低(di)部。■192條(tiao)(tiao) 在室(shi)內，設備充裝(zhuang)(zhuang)SF6氣(qi)(qi)體(ti)(ti)時(shi)，周圍(wei)環境相對濕度(du)應≤80%，同時(shi)必(bi)須(xu)開(kai)啟通(tong)風(feng)系統，并避免SF6氣(qi)(qi)體(ti)(ti)漏泄到工(gong)(gong)作(zuo)區。工(gong)(gong)作(zuo)區空氣(qi)(qi)中SF6氣(qi)(qi)體(ti)(ti)含(han)量(liang)不(bu)得超過(guo)1000ppm。■196條(tiao)(tiao) 工(gong)(gong)作(zuo)人(ren)員進(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi)，必(bi)須(xu)先通(tong)風(feng)15min，并用檢(jian)漏儀(yi)測量(liang)SF6氣(qi)(qi)體(ti)(ti)含(han)量(liang)。盡(jin)量(liang)避免一人(ren)進(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi)進(jin)行(xing)巡視，不(bu)準一人(ren)進(jin)入(ru)從事檢(jian)修工(gong)(gong)作(zuo)。■198條(tiao)(tiao) 進(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi)低(di)位區或電(dian)(dian)纜溝(gou)進(jin)行(xing)工(gong)(gong)作(zuo)應先檢(jian)測含(han)氧量(liang)（不(bu)低(di)于18%）和SF6氣(qi)(qi)體(ti)(ti)含(han)量(liang)是否合格(ge)