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光伏站sf6報警器監控主機

發布時間:2023-10-26 01:43:20       發布人:dxdz  瀏覽量:

光伏站sf6報警器監控主機

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)泄漏監(jian)控子系統主要對SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)為絕(jue)緣介質的(de)高壓電(dian)(dian)(dian)器(qi)(qi)設(she)備(bei)場所(suo)內(nei)進(jin)行(xing)環境監(jian)測(ce)(ce)。當場所(suo)內(nei)設(she)備(bei)發生SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)泄漏時(shi),由于(yu)(yu)(yu)(yu)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)的(de)密度是空(kong)氣(qi)(qi)(qi)(qi)的(de)5倍,積(ji)累于(yu)(yu)(yu)(yu)底層空(kong)間,并造成局部缺氧,引起嚴重事故。為此:《電(dian)(dian)(dian)業安全工作規(gui)(gui)程》(發電(dian)(dian)(dian)廠和變電(dian)(dian)(dian)站(zhan)部分)特(te)別(bie)規(gui)(gui)定(ding),工作人員(yuan)進(jin)入SF6配電(dian)(dian)(dian)裝置室低位區(qu)或電(dian)(dian)(dian)纜溝(gou)進(jin)行(xing)工作必須保證SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)濃度小于(yu)(yu)(yu)(yu)1000ppm,含氧量不低于(yu)(yu)(yu)(yu)18%及周圍(wei)環境相對濕(shi)度80%,同時(shi)必須開(kai)啟通風系統。SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)(ti)探測(ce)(ce)器(qi)(qi)_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)探測(ce)(ce)器(qi)(qi)_SF6+O2探測(ce)(ce)器(qi)(qi)_SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)(ti)探頭_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)探頭_sf6氣(qi)(qi)(qi)(qi)體(ti)(ti)檢測(ce)(ce)儀

雙氣(qi)體(ti)檢(jian)測器(qi)(qi)主要由(you)傳(chuan)感器(qi)(qi)、單片(pian)機、運算放大電路、通訊(xun)芯片(pian)等組成。傳(chuan)感器(qi)(qi)將氣(qi)體(ti)濃度轉(zhuan)換為(wei)模擬(ni)電信(xin)號(hao)(hao)(hao),然后將模擬(ni)電信(xin)號(hao)(hao)(hao)通過(guo)運算放大電路、單片(pian)機轉(zhuan)換為(wei)數字信(xin)號(hao)(hao)(hao),后通過(guo)通訊(xun)芯片(pian)轉(zhuan)換為(wei)modbus RTU標準信(xin)號(hao)(hao)(hao),上傳(chuan)給控制器(qi)(qi)。

DX6000H型(xing)SF6 在線監(jian)(jian)(jian)測(ce)報警系統適用(yong)于配(pei)電(dian)(dian)(dian)室、開關站、光伏(fu)發(fa)電(dian)(dian)(dian)廠、海上(shang)風(feng)電(dian)(dian)(dian)場、10KV、35KV、220KV開關柜、GIS室等(deng)場所;設備(bei)監(jian)(jian)(jian)測(ce)精度高、范圍廣、功能(neng)(neng)全,具有良好(hao)的擴展性 2.1 采(cai)用(yong)1024*600觸摸屏(ping),全中文菜(cai)單操作(zuo)(zuo),界(jie)面友好(hao),操作(zuo)(zuo)簡(jian)單; 2.2 設備(bei)集成三組485接(jie)(jie)口,采(cai)用(yong)插拔(ba)式接(jie)(jie)線端子接(jie)(jie)線簡(jian)單,具有良好(hao)的抗干擾能(neng)(neng)力,總線通(tong)訊,布線經(jing)濟,安(an)裝方便(bian); 2.3 三組DC24V接(jie)(jie)口,可選配(pei)DC3.3V、DC5V、DC12V電(dian)(dian)(dian)壓輸出, 2.4 自動(dong)故障檢測(ce),并能(neng)(neng)用(yong)中文顯(xian)示處準確(que)的故障部位及(ji)(ji)類型(xing); 2.5 自動(dong)檢索探測(ce)器地址及(ji)(ji)狀態(tai),SF6/O2/溫濕(shi)度探測(ce)器在同一系統監(jian)(jian)(jian)控; 2.6 大容(rong)量儲(chu)存芯片,循環(huan)記錄報警信息,大可記錄50000條(tiao); 2.7 RS485上(shang)傳接(jie)(jie)口,標準modbus Rtu通(tong)訊協議。

2.8 關鍵參(can)(can)數(shu)(shu)(shu),加密設(she)定,防止誤操作 2.9 多可(ke)選配7組繼(ji)電(dian)器(qi)(qi),繼(ji)電(dian)器(qi)(qi)控制方(fang)式(shi)(shi)可(ke)軟件(jian)設(she)置 2.10 具有 年-月-日(ri)-時(shi)-分(fen)-秒設(she)置功能(neng),并且(qie)帶有每周(zhou)七天(tian)分(fen)別顯(xian)示(shi)功能(neng) 壁掛式(shi)(shi)SF6氣(qi)體(ti)(ti)(ti)(ti)報警(jing)(jing)主機(ji)_SF6氧氣(qi)一體(ti)(ti)(ti)(ti)式(shi)(shi)探測器(qi)(qi)_SF6泄(xie)漏在線(xian)監測報警(jing)(jing)系(xi)統_SF6氣(qi)體(ti)(ti)(ti)(ti)在線(xian)監測報警(jing)(jing)裝置_SF6氣(qi)體(ti)(ti)(ti)(ti)在線(xian)監測報警(jing)(jing)系(xi)統 三章:主要技術指標 3.1 壁掛式(shi)(shi)主機(ji)技術指標(DX6000H型(xing)) 3.1.1 工(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工(gong)作溫度(du): -20℃~+55℃ 3.1.4 工(gong)作濕(shi)(shi)度(du): ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)式(shi)(shi): 列表顯(xian)示(shi),每頁顯(xian)示(shi)8組或10組數(shu)(shu)(shu)據(每組包(bao)括SF6/02/溫度(du)/濕(shi)(shi)度(du)四種數(shu)(shu)(shu)據和兩種數(shu)(shu)(shu)據狀態) 3.1.6 上傳(chuan)參(can)(can)數(shu)(shu)(shu): 默(mo)認ID 1(可(ke)調),默(mo)認波特率9600(可(ke)調) 3.1.7 人體(ti)(ti)(ti)(ti)感(gan)應(ying)(ying):默(mo)認開(kai)(kai)(kai)啟(qi)感(gan)應(ying)(ying)亮(liang)(liang)屏(ping)功能(neng) 3.1.8 屏(ping)幕(mu)保護:默(mo)認開(kai)(kai)(kai)啟(qi)亮(liang)(liang)屏(ping)5分(fen)鐘后自動(dong)(dong)(dong)息屏(ping),人體(ti)(ti)(ti)(ti)感(gan)應(ying)(ying)或觸摸可(ke)亮(liang)(liang)屏(ping) 3.1.9 排(pai)風(feng)功能(neng):自動(dong)(dong)(dong)排(pai)風(feng),定時(shi)排(pai)風(feng),手動(dong)(dong)(dong)排(pai)風(feng),延時(shi)排(pai)風(feng),手動(dong)(dong)(dong)排(pai)風(feng)可(ke)設(she)置低1s,大(da)12H,自動(dong)(dong)(dong)排(pai)風(feng)分(fen)為12組,可(ke)設(she)置開(kai)(kai)(kai)啟(qi)組數(shu)(shu)(shu)、開(kai)(kai)(kai)啟(qi)日(ri)期、開(kai)(kai)(kai)啟(qi)時(shi)間(jian)及啟(qi)動(dong)(dong)(dong)時(shi)間(jian)(啟(qi)動(dong)(dong)(dong)時(shi)間(jian)可(ke)更改)功能(neng) sf6氣(qi)體(ti)(ti)(ti)(ti)報警(jing)(jing)裝置_SF6氣(qi)體(ti)(ti)(ti)(ti)報警(jing)(jing)器(qi)(qi)_SF6報警(jing)(jing)裝置_SF6報警(jing)(jing)主機(ji)_SF6報警(jing)(jing)器(qi)(qi)。

六氟(fu)化(hua)(hua)硫(liu)氣(qi)體報(bao)警(jing)器(qi)(qi),六氟(fu)化(hua)(hua)硫(liu)報(bao)警(jing)器(qi)(qi),六氟(fu)化(hua)(hua)硫(liu)泄漏報(bao)警(jing)器(qi)(qi),能自動適應環境的變化(hua)(hua),自動修正(zheng)傳感(gan)器(qi)(qi)的老化(hua)(hua)曲線,保(bao)持恒(heng)定的報(bao)警(jing)靈敏度,具備(bei)識別(bie)傳感(gan)器(qi)(qi)故障(zhang)及提(ti)供高濃(nong)度氣(qi)體超限保(bao)護的能力,當傳感(gan)器(qi)(qi)由(you)于老化(hua)(hua)而(er)可能失(shi)去功能時,六氟(fu)化(hua)(hua)硫(liu)氣(qi)體報(bao)警(jing)器(qi)(qi)能自動識別(bie)并報(bao)警(jing),有效(xiao)避(bi)免了(le)漏報(bao),內置唯一的電子串號,無需(xu)撥(bo)碼,避(bi)免了(le)撥(bo)碼開關的機械故障(zhang)帶來的系統不穩定。

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