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光伏站sf6氣體檢測報警系統

發布時間:2023-11-10 00:03:22       發布人:dxdz  瀏覽量:

光伏站sf6氣體檢測報警系統

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)泄漏監控子系統主要(yao)對SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)為絕緣(yuan)介質的(de)(de)高(gao)壓電(dian)(dian)器(qi)設備場所內(nei)進(jin)行環境監測(ce)。當場所內(nei)設備發生SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)泄漏時,由(you)于(yu)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)的(de)(de)密度是空氣(qi)(qi)(qi)(qi)的(de)(de)5倍,積累于(yu)底層空間,并造成局部缺氧,引起嚴重(zhong)事故。為此:《電(dian)(dian)業安(an)全工作(zuo)規程(cheng)》(發電(dian)(dian)廠和變電(dian)(dian)站部分)特別規定,工作(zuo)人員進(jin)入SF6配(pei)電(dian)(dian)裝置室(shi)低位區或電(dian)(dian)纜溝進(jin)行工作(zuo)必(bi)(bi)須保證SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)濃度小于(yu)1000ppm,含氧量不低于(yu)18%及周圍環境相對濕(shi)度80%,同時必(bi)(bi)須開啟通風系統。SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探(tan)測(ce)器(qi)_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探(tan)測(ce)器(qi)_SF6+O2探(tan)測(ce)器(qi)_SF6+O2雙氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探(tan)頭_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探(tan)頭_sf6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)檢測(ce)儀

雙氣(qi)體檢測器(qi)主要由(you)傳(chuan)感(gan)器(qi)、單片(pian)(pian)機(ji)、運算(suan)放大電(dian)路、通(tong)訊(xun)芯片(pian)(pian)等組成。傳(chuan)感(gan)器(qi)將氣(qi)體濃度(du)轉(zhuan)(zhuan)換(huan)(huan)為(wei)模擬電(dian)信(xin)(xin)號(hao)(hao),然后(hou)將模擬電(dian)信(xin)(xin)號(hao)(hao)通(tong)過(guo)運算(suan)放大電(dian)路、單片(pian)(pian)機(ji)轉(zhuan)(zhuan)換(huan)(huan)為(wei)數字信(xin)(xin)號(hao)(hao),后(hou)通(tong)過(guo)通(tong)訊(xun)芯片(pian)(pian)轉(zhuan)(zhuan)換(huan)(huan)為(wei)modbus RTU標準信(xin)(xin)號(hao)(hao),上傳(chuan)給(gei)控制器(qi)。

DX6000H型SF6 在(zai)線(xian)(xian)監測報警系統(tong)適(shi)用于配電室、開關站、光伏發電廠、海上(shang)風電場(chang)、10KV、35KV、220KV開關柜、GIS室等場(chang)所(suo);設備監測精度高、范圍(wei)廣、功能全,具有良好的(de)擴展性 2.1 采(cai)(cai)用1024*600觸摸屏,全中文(wen)(wen)菜單操作(zuo),界面友(you)好,操作(zuo)簡單; 2.2 設備集成三組485接口(kou),采(cai)(cai)用插拔(ba)式接線(xian)(xian)端子接線(xian)(xian)簡單,具有良好的(de)抗干擾能力,總(zong)線(xian)(xian)通(tong)訊,布線(xian)(xian)經(jing)濟,安(an)裝方便; 2.3 三組DC24V接口(kou),可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動故(gu)障檢測,并(bing)能用中文(wen)(wen)顯(xian)示處準確的(de)故(gu)障部(bu)位及類型; 2.5 自(zi)動檢索探(tan)測器(qi)(qi)地(di)址及狀態,SF6/O2/溫濕度探(tan)測器(qi)(qi)在(zai)同一系統(tong)監控(kong); 2.6 大(da)容量儲存芯片,循環記(ji)錄報警信息,大(da)可記(ji)錄50000條; 2.7 RS485上(shang)傳接口(kou),標準modbus Rtu通(tong)訊協議。

2.8 關鍵參(can)(can)數,加密設(she)定(ding),防止誤操作 2.9 多可(ke)選配7組繼電器(qi),繼電器(qi)控制方式(shi)(shi)可(ke)軟件設(she)置(zhi)(zhi) 2.10 具有(you)(you) 年(nian)-月-日(ri)-時(shi)-分-秒設(she)置(zhi)(zhi)功能(neng)(neng),并(bing)且帶有(you)(you)每周七天分別顯(xian)(xian)示功能(neng)(neng) 壁(bi)掛(gua)式(shi)(shi)SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)主機(ji)_SF6氧氣(qi)一(yi)體(ti)(ti)式(shi)(shi)探測(ce)器(qi)_SF6泄(xie)漏(lou)在線監測(ce)報(bao)(bao)警(jing)(jing)系統(tong)_SF6氣(qi)體(ti)(ti)在線監測(ce)報(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在線監測(ce)報(bao)(bao)警(jing)(jing)系統(tong) 三章:主要技(ji)術指標 3.1 壁(bi)掛(gua)式(shi)(shi)主機(ji)技(ji)術指標(DX6000H型) 3.1.1 工(gong)作電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工(gong)作溫度(du): -20℃~+55℃ 3.1.4 工(gong)作濕度(du): ≤93%RH 3.1.5 顯(xian)(xian)示方式(shi)(shi): 列表顯(xian)(xian)示,每頁顯(xian)(xian)示8組或(huo)10組數據(每組包括SF6/02/溫度(du)/濕度(du)四種(zhong)數據和(he)兩種(zhong)數據狀態) 3.1.6 上傳參(can)(can)數: 默認ID 1(可(ke)調(diao)),默認波(bo)特率(lv)9600(可(ke)調(diao)) 3.1.7 人(ren)體(ti)(ti)感應(ying):默認開啟(qi)(qi)(qi)感應(ying)亮屏(ping)功能(neng)(neng) 3.1.8 屏(ping)幕保護:默認開啟(qi)(qi)(qi)亮屏(ping)5分鐘后(hou)自(zi)動息屏(ping),人(ren)體(ti)(ti)感應(ying)或(huo)觸(chu)摸可(ke)亮屏(ping) 3.1.9 排(pai)(pai)風(feng)(feng)功能(neng)(neng):自(zi)動排(pai)(pai)風(feng)(feng),定(ding)時(shi)排(pai)(pai)風(feng)(feng),手(shou)(shou)動排(pai)(pai)風(feng)(feng),延時(shi)排(pai)(pai)風(feng)(feng),手(shou)(shou)動排(pai)(pai)風(feng)(feng)可(ke)設(she)置(zhi)(zhi)低1s,大12H,自(zi)動排(pai)(pai)風(feng)(feng)分為12組,可(ke)設(she)置(zhi)(zhi)開啟(qi)(qi)(qi)組數、開啟(qi)(qi)(qi)日(ri)期、開啟(qi)(qi)(qi)時(shi)間及啟(qi)(qi)(qi)動時(shi)間(啟(qi)(qi)(qi)動時(shi)間可(ke)更改)功能(neng)(neng) sf6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)警(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)主機(ji)_SF6報(bao)(bao)警(jing)(jing)器(qi)。

SF6行業(ye)安全法(fa)規摘錄(lu) ■191條(tiao)(tiao) 裝(zhuang)有SF6設(she)(she)備的(de)配電(dian)(dian)裝(zhuang)置(zhi)(zhi)(zhi)室和SF6氣(qi)(qi)(qi)體實驗室,必(bi)須裝(zhuang)設(she)(she)強力(li)通風(feng)裝(zhuang)置(zhi)(zhi)(zhi)。風(feng)口應設(she)(she)置(zhi)(zhi)(zhi)在室內低部。■192條(tiao)(tiao) 在室內,設(she)(she)備充裝(zhuang)SF6氣(qi)(qi)(qi)體時,周圍環(huan)境相對(dui)濕度應≤80%,同(tong)時必(bi)須開(kai)啟(qi)通風(feng)系統,并避免SF6氣(qi)(qi)(qi)體漏泄(xie)到(dao)工(gong)(gong)作(zuo)區。工(gong)(gong)作(zuo)區空氣(qi)(qi)(qi)中(zhong)SF6氣(qi)(qi)(qi)體含(han)量(liang)(liang)不得超(chao)過1000ppm。■196條(tiao)(tiao) 工(gong)(gong)作(zuo)人(ren)員進入(ru)(ru)SF6配電(dian)(dian)裝(zhuang)置(zhi)(zhi)(zhi)室,必(bi)須先通風(feng)15min,并用檢漏儀(yi)測量(liang)(liang)SF6氣(qi)(qi)(qi)體含(han)量(liang)(liang)。盡量(liang)(liang)避免一人(ren)進入(ru)(ru)SF6配電(dian)(dian)裝(zhuang)置(zhi)(zhi)(zhi)室進行巡視,不準(zhun)一人(ren)進入(ru)(ru)從(cong)事檢修工(gong)(gong)作(zuo)。■198條(tiao)(tiao) 進入(ru)(ru)SF6配電(dian)(dian)裝(zhuang)置(zhi)(zhi)(zhi)室低位區或(huo)電(dian)(dian)纜溝進行工(gong)(gong)作(zuo)應先檢測含(han)氧(yang)量(liang)(liang)(不低于(yu)18%)和SF6氣(qi)(qi)(qi)體含(han)量(liang)(liang)是否合格(ge)

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