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核電站sf6泄漏在線報警系統報警主機

發布時間:2024-01-30 11:46:27       發布人:dxdz  瀏覽量:

核電站sf6泄漏在線報警系統報警主機

SF6氣(qi)(qi)體(ti)泄(xie)漏監控子系(xi)統主要對SF6氣(qi)(qi)體(ti)為絕緣介(jie)質的高壓電(dian)器(qi)設(she)備場(chang)所內進行環(huan)境監測。當(dang)場(chang)所內設(she)備發(fa)生(sheng)SF6氣(qi)(qi)體(ti)泄(xie)漏時(shi),由(you)于SF6氣(qi)(qi)體(ti)的密(mi)度是空(kong)氣(qi)(qi)的5倍(bei),積累于底層空(kong)間,并造(zao)成局部缺氧,引(yin)起嚴重事故。為此:《電(dian)業安全工(gong)作(zuo)規程》(發(fa)電(dian)廠和變電(dian)站部分)特別(bie)規定,工(gong)作(zuo)人員進入SF6配電(dian)裝置室低位區或電(dian)纜溝進行工(gong)作(zuo)必須(xu)保證SF6氣(qi)(qi)體(ti)濃(nong)度小于1000ppm,含氧量(liang)不低于18%及周圍環(huan)境相(xiang)對濕度80%,同時(shi)必須(xu)開啟通風系(xi)統。SF6+O2雙氣(qi)(qi)體(ti)探(tan)測器(qi)_SF6+O2氣(qi)(qi)體(ti)探(tan)測器(qi)_SF6+O2探(tan)測器(qi)_SF6+O2雙氣(qi)(qi)體(ti)探(tan)頭(tou)_SF6+O2氣(qi)(qi)體(ti)探(tan)頭(tou)_sf6氣(qi)(qi)體(ti)檢測儀(yi)

雙氣體檢測器主要(yao)由傳感(gan)器、單(dan)片機(ji)、運算放(fang)大(da)電路、通(tong)訊(xun)芯(xin)片等組(zu)成(cheng)。傳感(gan)器將氣體濃(nong)度轉換(huan)為(wei)模擬電信(xin)號,然(ran)后將模擬電信(xin)號通(tong)過運算放(fang)大(da)電路、單(dan)片機(ji)轉換(huan)為(wei)數字信(xin)號,后通(tong)過通(tong)訊(xun)芯(xin)片轉換(huan)為(wei)modbus RTU標(biao)準信(xin)號,上傳給控制(zhi)器。

DX6000H型SF6 在(zai)線(xian)(xian)監測(ce)報(bao)警系(xi)統適用于(yu)配電(dian)室、開關站、光伏(fu)發(fa)電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開關柜、GIS室等場所;設(she)備監測(ce)精度高、范圍廣、功能(neng)(neng)全,具DX良好的擴展性 2.1 采用1024*600觸摸(mo)屏,全中(zhong)(zhong)文菜(cai)單操(cao)作(zuo),界面友(you)好,操(cao)作(zuo)簡單; 2.2 設(she)備集成(cheng)三(san)組(zu)485接口(kou),采用插拔式接線(xian)(xian)端子接線(xian)(xian)簡單,具DX良好的抗干擾能(neng)(neng)力(li),總(zong)線(xian)(xian)通訊,布線(xian)(xian)經濟,安(an)裝(zhuang)方便; 2.3 三(san)組(zu)DC24V接口(kou),可選配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動(dong)故障檢(jian)測(ce),并能(neng)(neng)用中(zhong)(zhong)文顯示處(chu)準(zhun)確的故障部位及類型; 2.5 自動(dong)檢(jian)索探測(ce)器地址及狀態,SF6/O2/溫濕度探測(ce)器在(zai)同一系(xi)統監控; 2.6 大(da)容(rong)量儲(chu)存芯片,循環記錄(lu)報(bao)警信息,大(da)可記錄(lu)50000條; 2.7 RS485上傳接口(kou),標準(zhun)modbus Rtu通訊協(xie)議(yi)。

2.8 關鍵參數(shu),加密設(she)定,防止誤操(cao)作 2.9 多(duo)可(ke)(ke)(ke)選配7組(zu)繼電(dian)器(qi)(qi),繼電(dian)器(qi)(qi)控制方式(shi)可(ke)(ke)(ke)軟件(jian)設(she)置(zhi) 2.10 具(ju)DX 年-月-日(ri)-時(shi)(shi)-分(fen)(fen)-秒設(she)置(zhi)功(gong)能(neng),并(bing)且帶DX每(mei)周七(qi)天分(fen)(fen)別顯(xian)示(shi)(shi)功(gong)能(neng) 壁掛式(shi)SF6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)主(zhu)機(ji)_SF6氧(yang)氣一體(ti)(ti)式(shi)探測(ce)器(qi)(qi)_SF6泄漏在(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)系統_SF6氣體(ti)(ti)在(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣體(ti)(ti)在(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)系統 三章:主(zhu)要(yao)技術指標 3.1 壁掛式(shi)主(zhu)機(ji)技術指標(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)度(du)(du)(du): -20℃~+55℃ 3.1.4 工(gong)作濕(shi)度(du)(du)(du): ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式(shi): 列表顯(xian)示(shi)(shi),每(mei)頁顯(xian)示(shi)(shi)8組(zu)或10組(zu)數(shu)據(ju)(每(mei)組(zu)包括SF6/02/溫(wen)度(du)(du)(du)/濕(shi)度(du)(du)(du)四種(zhong)數(shu)據(ju)和兩種(zhong)數(shu)據(ju)狀態) 3.1.6 上傳(chuan)參數(shu): 默(mo)認(ren)ID 1(可(ke)(ke)(ke)調),默(mo)認(ren)波特率9600(可(ke)(ke)(ke)調) 3.1.7 人體(ti)(ti)感應(ying):默(mo)認(ren)開啟(qi)(qi)感應(ying)亮(liang)(liang)屏(ping)功(gong)能(neng) 3.1.8 屏(ping)幕保護(hu):默(mo)認(ren)開啟(qi)(qi)亮(liang)(liang)屏(ping)5分(fen)(fen)鐘后自(zi)動(dong)(dong)(dong)息屏(ping),人體(ti)(ti)感應(ying)或觸摸可(ke)(ke)(ke)亮(liang)(liang)屏(ping) 3.1.9 排(pai)(pai)風(feng)(feng)(feng)功(gong)能(neng):自(zi)動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng),定時(shi)(shi)排(pai)(pai)風(feng)(feng)(feng),手(shou)動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng),延時(shi)(shi)排(pai)(pai)風(feng)(feng)(feng),手(shou)動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)可(ke)(ke)(ke)設(she)置(zhi)低1s,大12H,自(zi)動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)(feng)分(fen)(fen)為12組(zu),可(ke)(ke)(ke)設(she)置(zhi)開啟(qi)(qi)組(zu)數(shu)、開啟(qi)(qi)日(ri)期、開啟(qi)(qi)時(shi)(shi)間及啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間(啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間可(ke)(ke)(ke)更(geng)改)功(gong)能(neng) sf6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)主(zhu)機(ji)_SF6報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)。

SF6行業安全法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)有SF6設(she)(she)備(bei)的(de)配電(dian)裝(zhuang)(zhuang)(zhuang)置室(shi)(shi)(shi)和SF6氣體(ti)(ti)實驗室(shi)(shi)(shi),必須裝(zhuang)(zhuang)(zhuang)設(she)(she)強力通風(feng)(feng)裝(zhuang)(zhuang)(zhuang)置。風(feng)(feng)口應(ying)(ying)設(she)(she)置在室(shi)(shi)(shi)內低部。■192條(tiao) 在室(shi)(shi)(shi)內,設(she)(she)備(bei)充(chong)裝(zhuang)(zhuang)(zhuang)SF6氣體(ti)(ti)時,周圍環(huan)境相對濕度(du)應(ying)(ying)≤80%,同(tong)時必須開(kai)啟通風(feng)(feng)系(xi)統,并避免(mian)SF6氣體(ti)(ti)漏泄到工(gong)作區(qu)。工(gong)作區(qu)空氣中SF6氣體(ti)(ti)含量不得超過1000ppm。■196條(tiao) 工(gong)作人(ren)員進(jin)入(ru)SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置室(shi)(shi)(shi),必須先(xian)通風(feng)(feng)15min,并用檢(jian)漏儀(yi)測(ce)量SF6氣體(ti)(ti)含量。盡(jin)量避免(mian)一人(ren)進(jin)入(ru)SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置室(shi)(shi)(shi)進(jin)行巡視,不準一人(ren)進(jin)入(ru)從事檢(jian)修工(gong)作。■198條(tiao) 進(jin)入(ru)SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置室(shi)(shi)(shi)低位區(qu)或電(dian)纜溝進(jin)行工(gong)作應(ying)(ying)先(xian)檢(jian)測(ce)含氧量(不低于18%)和SF6氣體(ti)(ti)含量是(shi)否合(he)格

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