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光伏站sf6報警監測系統檢測儀安裝

發布時間:2023-10-29 16:09:22       發布人:dxdz  瀏覽量:

光伏站sf6報警監測系統檢測儀安裝

SF6氣(qi)體(ti)(ti)(ti)(ti)(ti)泄(xie)漏監控子系統主(zhu)要對(dui)SF6氣(qi)體(ti)(ti)(ti)(ti)(ti)為絕(jue)緣(yuan)介質的(de)高壓電(dian)器(qi)設備(bei)場所內(nei)進行環境(jing)監測(ce)。當場所內(nei)設備(bei)發生SF6氣(qi)體(ti)(ti)(ti)(ti)(ti)泄(xie)漏時,由于(yu)SF6氣(qi)體(ti)(ti)(ti)(ti)(ti)的(de)密度是空(kong)氣(qi)的(de)5倍,積累(lei)于(yu)底層空(kong)間,并造(zao)成局部缺(que)氧,引起嚴(yan)重事故。為此(ci):《電(dian)業(ye)安全工作(zuo)規程》(發電(dian)廠和變電(dian)站部分)特別規定,工作(zuo)人員進入SF6配(pei)電(dian)裝置室低位區或電(dian)纜溝進行工作(zuo)必(bi)須保證SF6氣(qi)體(ti)(ti)(ti)(ti)(ti)濃度小于(yu)1000ppm,含氧量不低于(yu)18%及(ji)周圍環境(jing)相對(dui)濕度80%,同時必(bi)須開啟通風系統。SF6+O2雙氣(qi)體(ti)(ti)(ti)(ti)(ti)探測(ce)器(qi)_SF6+O2氣(qi)體(ti)(ti)(ti)(ti)(ti)探測(ce)器(qi)_SF6+O2探測(ce)器(qi)_SF6+O2雙氣(qi)體(ti)(ti)(ti)(ti)(ti)探頭_SF6+O2氣(qi)體(ti)(ti)(ti)(ti)(ti)探頭_sf6氣(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)測(ce)儀

雙氣體(ti)檢測器(qi)主要由(you)傳感(gan)器(qi)、單片機、運算放(fang)大(da)電路、通(tong)訊芯(xin)片等(deng)組成。傳感(gan)器(qi)將氣體(ti)濃度轉(zhuan)(zhuan)換為模(mo)擬(ni)電信(xin)號(hao)(hao),然后將模(mo)擬(ni)電信(xin)號(hao)(hao)通(tong)過(guo)運算放(fang)大(da)電路、單片機轉(zhuan)(zhuan)換為數字信(xin)號(hao)(hao),后通(tong)過(guo)通(tong)訊芯(xin)片轉(zhuan)(zhuan)換為modbus RTU標準信(xin)號(hao)(hao),上傳給控制器(qi)。

DX6000H型SF6 在(zai)線(xian)(xian)監(jian)測(ce)報警(jing)系統適用(yong)于配電(dian)室、開關站、光伏發(fa)電(dian)廠、海上(shang)風電(dian)場、10KV、35KV、220KV開關柜、GIS室等場所;設備監(jian)測(ce)精度高、范圍廣、功能全(quan)(quan),具(ju)有(you)(you)良好(hao)的擴(kuo)展性 2.1 采用(yong)1024*600觸(chu)摸(mo)屏,全(quan)(quan)中(zhong)文(wen)菜單操作,界(jie)面友(you)好(hao),操作簡單; 2.2 設備集成(cheng)三組485接(jie)口(kou),采用(yong)插拔式接(jie)線(xian)(xian)端(duan)子(zi)接(jie)線(xian)(xian)簡單,具(ju)有(you)(you)良好(hao)的抗干擾能力(li),總線(xian)(xian)通(tong)訊,布線(xian)(xian)經濟,安裝方便;  2.3 三組DC24V接(jie)口(kou),可(ke)(ke)選配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自(zi)(zi)動故障(zhang)(zhang)檢測(ce),并能用(yong)中(zhong)文(wen)顯示處準確的故障(zhang)(zhang)部位及類型; 2.5 自(zi)(zi)動檢索探(tan)測(ce)器(qi)地址及狀態,SF6/O2/溫(wen)濕(shi)度探(tan)測(ce)器(qi)在(zai)同一(yi)系統監(jian)控(kong); 2.6 大容量儲存芯片(pian),循環記(ji)錄報警(jing)信息,大可(ke)(ke)記(ji)錄50000條; 2.7 RS485上(shang)傳接(jie)口(kou),標準modbus Rtu通(tong)訊協議。

2.8 關(guan)鍵(jian)參數(shu)(shu),加(jia)密設(she)定,防止誤操作(zuo) 2.9 多(duo)可(ke)(ke)選配(pei)7組繼(ji)電器(qi),繼(ji)電器(qi)控制方式(shi)(shi)可(ke)(ke)軟件設(she)置 2.10 具有 年(nian)-月-日(ri)-時-分-秒(miao)設(she)置功(gong)(gong)(gong)能(neng)(neng),并且(qie)帶有每周七(qi)天(tian)分別顯(xian)示(shi)(shi)功(gong)(gong)(gong)能(neng)(neng) 壁(bi)掛式(shi)(shi)SF6氣(qi)(qi)體(ti)(ti)報(bao)警(jing)(jing)主(zhu)機(ji)_SF6氧氣(qi)(qi)一體(ti)(ti)式(shi)(shi)探測(ce)器(qi)_SF6泄(xie)漏在線監(jian)測(ce)報(bao)警(jing)(jing)系統_SF6氣(qi)(qi)體(ti)(ti)在線監(jian)測(ce)報(bao)警(jing)(jing)裝置_SF6氣(qi)(qi)體(ti)(ti)在線監(jian)測(ce)報(bao)警(jing)(jing)系統 三章:主(zhu)要(yao)技術指(zhi)標 3.1 壁(bi)掛式(shi)(shi)主(zhu)機(ji)技術指(zhi)標(DX6000H型) 3.1.1 工(gong)作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸(shu)出: RS485 modbus_RTU 協(xie)議(yi)輸(shu)出 3.1.3 工(gong)作(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式(shi)(shi): 列(lie)表顯(xian)示(shi)(shi),每頁顯(xian)示(shi)(shi)8組或10組數(shu)(shu)據(每組包括SF6/02/溫(wen)度/濕度四種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀態) 3.1.6 上傳(chuan)參數(shu)(shu): 默(mo)認ID 1(可(ke)(ke)調(diao)(diao)),默(mo)認波特率(lv)9600(可(ke)(ke)調(diao)(diao)) 3.1.7 人(ren)體(ti)(ti)感應(ying):默(mo)認開啟(qi)(qi)感應(ying)亮屏(ping)功(gong)(gong)(gong)能(neng)(neng) 3.1.8 屏(ping)幕(mu)保護(hu):默(mo)認開啟(qi)(qi)亮屏(ping)5分鐘后自(zi)(zi)動(dong)(dong)息屏(ping),人(ren)體(ti)(ti)感應(ying)或觸摸可(ke)(ke)亮屏(ping) 3.1.9 排(pai)(pai)風(feng)(feng)(feng)(feng)功(gong)(gong)(gong)能(neng)(neng):自(zi)(zi)動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng),定時排(pai)(pai)風(feng)(feng)(feng)(feng),手動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng),延時排(pai)(pai)風(feng)(feng)(feng)(feng),手動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng)可(ke)(ke)設(she)置低1s,大12H,自(zi)(zi)動(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)(feng)分為12組,可(ke)(ke)設(she)置開啟(qi)(qi)組數(shu)(shu)、開啟(qi)(qi)日(ri)期、開啟(qi)(qi)時間(jian)(jian)及啟(qi)(qi)動(dong)(dong)時間(jian)(jian)(啟(qi)(qi)動(dong)(dong)時間(jian)(jian)可(ke)(ke)更改)功(gong)(gong)(gong)能(neng)(neng) sf6氣(qi)(qi)體(ti)(ti)報(bao)警(jing)(jing)裝置_SF6氣(qi)(qi)體(ti)(ti)報(bao)警(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)裝置_SF6報(bao)警(jing)(jing)主(zhu)機(ji)_SF6報(bao)警(jing)(jing)器(qi)。

SF6行(xing)業(ye)安全法(fa)規(gui)摘錄(lu) ■191條(tiao) 裝(zhuang)(zhuang)有SF6設(she)備(bei)的(de)配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室和SF6氣(qi)體(ti)實(shi)驗室,必(bi)須裝(zhuang)(zhuang)設(she)強(qiang)力通(tong)風裝(zhuang)(zhuang)置(zhi)(zhi)。風口(kou)應(ying)設(she)置(zhi)(zhi)在(zai)室內(nei)低(di)部。■192條(tiao) 在(zai)室內(nei),設(she)備(bei)充裝(zhuang)(zhuang)SF6氣(qi)體(ti)時,周圍環境相對濕度應(ying)≤80%,同時必(bi)須開啟通(tong)風系統,并避免(mian)SF6氣(qi)體(ti)漏泄到工(gong)作(zuo)區(qu)(qu)。工(gong)作(zuo)區(qu)(qu)空氣(qi)中SF6氣(qi)體(ti)含(han)量不得超過1000ppm。■196條(tiao) 工(gong)作(zuo)人員進(jin)入SF6配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室,必(bi)須先通(tong)風15min,并用檢漏儀(yi)測(ce)量SF6氣(qi)體(ti)含(han)量。盡量避免(mian)一(yi)人進(jin)入SF6配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室進(jin)行(xing)巡視(shi),不準一(yi)人進(jin)入從事檢修工(gong)作(zuo)。■198條(tiao) 進(jin)入SF6配電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室低(di)位區(qu)(qu)或電(dian)纜(lan)溝進(jin)行(xing)工(gong)作(zuo)應(ying)先檢測(ce)含(han)氧量(不低(di)于18%)和SF6氣(qi)體(ti)含(han)量是否(fou)合格

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