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超聲波sf6在線報警系統SF6報警

發布時間:2024-02-11 03:43:45       發布人:dxdz  瀏覽量:

超聲波sf6在線報警系統SF6報警

SF6氣(qi)(qi)體(ti)(ti)(ti)泄漏監控子(zi)系統(tong)(tong)主要對SF6氣(qi)(qi)體(ti)(ti)(ti)為絕(jue)緣(yuan)介質的高壓(ya)電(dian)(dian)器設備場所(suo)內進行(xing)環境(jing)監測(ce)。當場所(suo)內設備發生SF6氣(qi)(qi)體(ti)(ti)(ti)泄漏時(shi),由于(yu)SF6氣(qi)(qi)體(ti)(ti)(ti)的密度(du)是空氣(qi)(qi)的5倍,積(ji)累于(yu)底(di)層空間(jian),并造成局部缺(que)氧,引起嚴重事故。為此:《電(dian)(dian)業安(an)全工(gong)作(zuo)規(gui)程(cheng)》(發電(dian)(dian)廠和變電(dian)(dian)站部分)特別規(gui)定,工(gong)作(zuo)人(ren)員進入SF6配電(dian)(dian)裝置室低(di)位區或電(dian)(dian)纜(lan)溝進行(xing)工(gong)作(zuo)必(bi)須(xu)保證SF6氣(qi)(qi)體(ti)(ti)(ti)濃度(du)小于(yu)1000ppm,含氧量不低(di)于(yu)18%及周圍環境(jing)相對濕(shi)度(du)80%,同時(shi)必(bi)須(xu)開啟通(tong)風系統(tong)(tong)。SF6+O2雙氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器_SF6+O2氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器_SF6+O2探測(ce)器_SF6+O2雙氣(qi)(qi)體(ti)(ti)(ti)探頭_SF6+O2氣(qi)(qi)體(ti)(ti)(ti)探頭_sf6氣(qi)(qi)體(ti)(ti)(ti)檢測(ce)儀(yi)

雙氣(qi)體(ti)檢測器(qi)主要(yao)由傳(chuan)感器(qi)、單片(pian)(pian)機、運算放大(da)電路(lu)、通(tong)訊(xun)芯片(pian)(pian)等組成。傳(chuan)感器(qi)將氣(qi)體(ti)濃度轉換為(wei)模(mo)擬電信(xin)號,然后將模(mo)擬電信(xin)號通(tong)過運算放大(da)電路(lu)、單片(pian)(pian)機轉換為(wei)數字信(xin)號,后通(tong)過通(tong)訊(xun)芯片(pian)(pian)轉換為(wei)modbus RTU標(biao)準信(xin)號,上傳(chuan)給控制器(qi)。

DX6000H型(xing)SF6 在線(xian)監測報警系(xi)統適用于配(pei)(pei)電(dian)室、開關(guan)站、光伏發電(dian)廠(chang)、海上(shang)風電(dian)場(chang)、10KV、35KV、220KV開關(guan)柜、GIS室等場(chang)所;設(she)備(bei)監測精(jing)度高(gao)、范(fan)圍廣(guang)、功能(neng)全,具有良好的擴展性 2.1 采用1024*600觸摸屏,全中(zhong)(zhong)文菜(cai)單操作(zuo),界面(mian)友好,操作(zuo)簡(jian)單; 2.2 設(she)備(bei)集成(cheng)三組485接(jie)口,采用插拔(ba)式接(jie)線(xian)端子接(jie)線(xian)簡(jian)單,具有良好的抗干擾能(neng)力,總(zong)線(xian)通(tong)訊,布線(xian)經濟,安裝方便; 2.3 三組DC24V接(jie)口,可(ke)選配(pei)(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故障檢(jian)測,并能(neng)用中(zhong)(zhong)文顯(xian)示處準(zhun)(zhun)確的故障部位及類(lei)型(xing); 2.5 自動檢(jian)索探(tan)測器地址及狀態,SF6/O2/溫(wen)濕(shi)度探(tan)測器在同一(yi)系(xi)統監控; 2.6 大(da)容(rong)量儲(chu)存芯片,循環記(ji)錄報警信息,大(da)可(ke)記(ji)錄50000條; 2.7 RS485上(shang)傳接(jie)口,標(biao)準(zhun)(zhun)modbus Rtu通(tong)訊協議。

2.8 關鍵參數(shu)(shu),加密設定,防止誤(wu)操作 2.9 多可(ke)(ke)(ke)選配(pei)7組繼電(dian)器(qi)(qi),繼電(dian)器(qi)(qi)控制方(fang)(fang)式(shi)可(ke)(ke)(ke)軟(ruan)件設置 2.10 具有(you) 年-月-日-時-分(fen)(fen)-秒設置功(gong)(gong)(gong)能,并且帶有(you)每周(zhou)七(qi)天分(fen)(fen)別顯(xian)示功(gong)(gong)(gong)能 壁掛(gua)式(shi)SF6氣體(ti)報(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6氧氣一體(ti)式(shi)探測(ce)器(qi)(qi)_SF6泄漏在線(xian)(xian)監(jian)測(ce)報(bao)警(jing)(jing)(jing)系統_SF6氣體(ti)在線(xian)(xian)監(jian)測(ce)報(bao)警(jing)(jing)(jing)裝(zhuang)置_SF6氣體(ti)在線(xian)(xian)監(jian)測(ce)報(bao)警(jing)(jing)(jing)系統 三章:主(zhu)要技術指標 3.1 壁掛(gua)式(shi)主(zhu)機(ji)技術指標(DX6000H型) 3.1.1 工作電(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工作溫度(du)(du): -20℃~+55℃ 3.1.4 工作濕(shi)度(du)(du): ≤93%RH 3.1.5 顯(xian)示方(fang)(fang)式(shi): 列表顯(xian)示,每頁顯(xian)示8組或10組數(shu)(shu)據(每組包括SF6/02/溫度(du)(du)/濕(shi)度(du)(du)四種(zhong)數(shu)(shu)據和(he)兩種(zhong)數(shu)(shu)據狀態(tai)) 3.1.6 上(shang)傳參數(shu)(shu): 默認(ren)ID 1(可(ke)(ke)(ke)調(diao)),默認(ren)波特率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人體(ti)感應:默認(ren)開(kai)啟(qi)(qi)感應亮屏(ping)功(gong)(gong)(gong)能 3.1.8 屏(ping)幕保護(hu):默認(ren)開(kai)啟(qi)(qi)亮屏(ping)5分(fen)(fen)鐘后(hou)自動(dong)息屏(ping),人體(ti)感應或觸摸可(ke)(ke)(ke)亮屏(ping) 3.1.9 排風(feng)(feng)功(gong)(gong)(gong)能:自動(dong)排風(feng)(feng),定時排風(feng)(feng),手(shou)動(dong)排風(feng)(feng),延(yan)時排風(feng)(feng),手(shou)動(dong)排風(feng)(feng)可(ke)(ke)(ke)設置低1s,大(da)12H,自動(dong)排風(feng)(feng)分(fen)(fen)為(wei)12組,可(ke)(ke)(ke)設置開(kai)啟(qi)(qi)組數(shu)(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時間及啟(qi)(qi)動(dong)時間(啟(qi)(qi)動(dong)時間可(ke)(ke)(ke)更改)功(gong)(gong)(gong)能 sf6氣體(ti)報(bao)警(jing)(jing)(jing)裝(zhuang)置_SF6氣體(ti)報(bao)警(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)警(jing)(jing)(jing)裝(zhuang)置_SF6報(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6報(bao)警(jing)(jing)(jing)器(qi)(qi)。

SF6行業(ye)安全法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)有(you)SF6設(she)備的(de)配(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室(shi)和(he)SF6氣(qi)體(ti)(ti)實驗室(shi),必(bi)須(xu)(xu)裝(zhuang)(zhuang)(zhuang)設(she)強(qiang)力(li)通風(feng)(feng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)。風(feng)(feng)口應設(she)置(zhi)(zhi)在室(shi)內低(di)(di)部。■192條(tiao) 在室(shi)內,設(she)備充(chong)裝(zhuang)(zhuang)(zhuang)SF6氣(qi)體(ti)(ti)時,周圍環境(jing)相對濕(shi)度應≤80%,同時必(bi)須(xu)(xu)開啟(qi)通風(feng)(feng)系統(tong),并(bing)避(bi)免(mian)SF6氣(qi)體(ti)(ti)漏泄(xie)到工(gong)作(zuo)區(qu)。工(gong)作(zuo)區(qu)空氣(qi)中SF6氣(qi)體(ti)(ti)含(han)量(liang)不得(de)超過1000ppm。■196條(tiao) 工(gong)作(zuo)人員(yuan)進(jin)(jin)入(ru)SF6配(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室(shi),必(bi)須(xu)(xu)先(xian)通風(feng)(feng)15min,并(bing)用(yong)檢(jian)漏儀測(ce)量(liang)SF6氣(qi)體(ti)(ti)含(han)量(liang)。盡(jin)量(liang)避(bi)免(mian)一人進(jin)(jin)入(ru)SF6配(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室(shi)進(jin)(jin)行巡視,不準一人進(jin)(jin)入(ru)從事(shi)檢(jian)修工(gong)作(zuo)。■198條(tiao) 進(jin)(jin)入(ru)SF6配(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)室(shi)低(di)(di)位區(qu)或電(dian)纜溝進(jin)(jin)行工(gong)作(zuo)應先(xian)檢(jian)測(ce)含(han)氧(yang)量(liang)(不低(di)(di)于18%)和(he)SF6氣(qi)體(ti)(ti)含(han)量(liang)是(shi)否(fou)合格

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