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變電站sf6氣體在線泄漏監測報警系統

發布時間:2023-12-12 20:53:06       發布人:dxdz  瀏覽量:

變電站sf6氣體在線泄漏監測報警系統

本系(xi)統(tong)采用(yong)間歇式(shi)檢(jian)測(ce)(ce)(ce)模式(shi),進(jin)行(xing)在(zai)(zai)線監(jian)(jian)測(ce)(ce)(ce)其場(chang)所(suo)內SF6氣體濃度(du)(du)及(ji)O2含量和(he)(he)(he)環(huan)境(jing)溫度(du)(du)、濕度(du)(du)的狀態(tai)監(jian)(jian)測(ce)(ce)(ce),當場(chang)所(suo)內SF6濃度(du)(du)及(ji)O2含量和(he)(he)(he)環(huan)境(jing)濕度(du)(du)發生變化(hua)時(shi),傳感器(qi)立(li)即(ji)響應這(zhe)些變化(hua)。實現對場(chang)所(suo)內SF6濃度(du)(du)及(ji)O2的含量和(he)(he)(he)環(huan)境(jing)溫度(du)(du)、濕度(du)(du)進(jin)行(xing)有效地(di)監(jian)(jian)測(ce)(ce)(ce)。通過(guo)(guo)現場(chang)總(zong)線(RS485)由監(jian)(jian)控(kong)報警主機采集狀態(tai)參(can)數(shu),當場(chang)所(suo)內出(chu)現超限值(zhi)時(shi),進(jin)入(ru)預(yu)警聲光報警同時(shi)啟動風(feng)(feng)機進(jin)行(xing)通風(feng)(feng)換氣或啟動除濕機進(jin)行(xing)除濕。同時(shi)將狀態(tai)參(can)數(shu)上傳輸(shu)給監(jian)(jian)控(kong)中心(xin)。在(zai)(zai)監(jian)(jian)控(kong)中心(xin)電子地(di)圖上進(jin)行(xing)定位及(ji)管理(li)和(he)(he)(he)環(huan)境(jing)參(can)量超過(guo)(guo)預(yu)設值(zhi)時(shi)發出(chu)視聽告(gao)警在(zai)(zai)電子地(di)圖界(jie)面上閃(shan)爍(shuo)顯示,按照預(yu)設置聯動方案,對通道門體、風(feng)(feng)機以及(ji)水(shui)泵等進(jin)行(xing)管理(li);以及(ji)通過(guo)(guo)語音、短(duan)信方式(shi)自動通知值(zhi)班(ban)維護人員

雙氣體檢(jian)(jian)測(ce)器(qi)主要由SF6傳感器(qi)和O2傳感器(qi)、溫濕(shi)度傳感器(qi)及CPU主控電路、通信模塊、電源模塊等集成在一(yi)個(ge)優(you)質鋁(lv)型材一(yi)體化結(jie)(jie)構(gou)機箱內,完成SF6濃度、O2含量及溫濕(shi)度的檢(jian)(jian)測(ce)。將(jiang)檢(jian)(jian)測(ce)結(jie)(jie)果(guo)采(cai)用現場總線(RS-485)方(fang)式(shi)傳輸給監控主機或PC機進行實時(shi)顯示。接(jie)線方(fang)式(shi)選用可(ke)插拔式(shi)接(jie)線端子(zi),電源與通訊接(jie)線采(cai)用兩進兩出接(jie)線方(fang)式(shi),設(she)有接(jie)線端子(zi)護罩,安全(quan)又可(ke)靠。是具有全(quan)數(shu)字傳輸功能的新一(yi)代(dai)高精度雙氣體檢(jian)(jian)測(ce)檢(jian)(jian)測(ce)器(qi)。

DX6000H型SF6 在線監(jian)測(ce)報(bao)警系統適用(yong)于配電(dian)室、開關(guan)站(zhan)、光伏發(fa)電(dian)廠(chang)、海上(shang)風電(dian)場、10KV、35KV、220KV開關(guan)柜、GIS室等場所;設(she)備(bei)監(jian)測(ce)精度高、范圍(wei)廣、功能(neng)全,具(ju)有良好(hao)(hao)的擴展性 2.1 采用(yong)1024*600觸(chu)摸屏,全中文菜單操作(zuo),界面友好(hao)(hao),操作(zuo)簡(jian)(jian)單; 2.2 設(she)備(bei)集成三組(zu)485接(jie)口,采用(yong)插拔式接(jie)線端子(zi)接(jie)線簡(jian)(jian)單,具(ju)有良好(hao)(hao)的抗干擾能(neng)力,總線通訊,布線經濟,安裝(zhuang)方便; 2.3 三組(zu)DC24V接(jie)口,可(ke)選配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自(zi)動(dong)故障(zhang)檢測(ce),并能(neng)用(yong)中文顯示處準(zhun)確(que)的故障(zhang)部位及類型;  2.5 自(zi)動(dong)檢索探測(ce)器地址及狀態,SF6/O2/溫濕度探測(ce)器在同一系統監(jian)控; 2.6 大容量儲存芯(xin)片,循環記(ji)錄報(bao)警信息,大可(ke)記(ji)錄50000條; 2.7 RS485上(shang)傳接(jie)口,標準(zhun)modbus Rtu通訊協(xie)議。

2.8 關鍵參數(shu)(shu),加密(mi)設定,防(fang)止誤操作 2.9 多可(ke)(ke)(ke)選配7組繼電器(qi),繼電器(qi)控(kong)制方式可(ke)(ke)(ke)軟件(jian)設置(zhi)(zhi) 2.10 具有(you) 年-月-日-時(shi)(shi)-分-秒設置(zhi)(zhi)功(gong)(gong)能(neng),并且帶(dai)有(you)每(mei)(mei)周七天(tian)分別顯(xian)(xian)示(shi)功(gong)(gong)能(neng) 壁掛(gua)式SF6氣(qi)(qi)體報(bao)(bao)警(jing)(jing)(jing)主機_SF6氧(yang)氣(qi)(qi)一體式探測器(qi)_SF6泄漏在(zai)線(xian)監測報(bao)(bao)警(jing)(jing)(jing)系統_SF6氣(qi)(qi)體在(zai)線(xian)監測報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)體在(zai)線(xian)監測報(bao)(bao)警(jing)(jing)(jing)系統 三章:主要(yao)技術指標 3.1 壁掛(gua)式主機技術指標(DX6000H型) 3.1.1 工(gong)作電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)出: RS485 modbus_RTU 協議輸(shu)出 3.1.3 工(gong)作溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作濕度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方式: 列表顯(xian)(xian)示(shi),每(mei)(mei)頁顯(xian)(xian)示(shi)8組或10組數(shu)(shu)據(ju)(ju)(每(mei)(mei)組包括SF6/02/溫(wen)度(du)/濕度(du)四(si)種數(shu)(shu)據(ju)(ju)和兩種數(shu)(shu)據(ju)(ju)狀態(tai)) 3.1.6 上傳(chuan)參數(shu)(shu): 默認(ren)(ren)ID 1(可(ke)(ke)(ke)調(diao)),默認(ren)(ren)波特率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人體感(gan)應:默認(ren)(ren)開(kai)(kai)(kai)啟(qi)(qi)(qi)(qi)感(gan)應亮(liang)屏功(gong)(gong)能(neng) 3.1.8 屏幕(mu)保護:默認(ren)(ren)開(kai)(kai)(kai)啟(qi)(qi)(qi)(qi)亮(liang)屏5分鐘后自(zi)動(dong)(dong)息(xi)屏,人體感(gan)應或觸摸可(ke)(ke)(ke)亮(liang)屏 3.1.9 排風(feng)(feng)功(gong)(gong)能(neng):自(zi)動(dong)(dong)排風(feng)(feng),定時(shi)(shi)排風(feng)(feng),手(shou)動(dong)(dong)排風(feng)(feng),延時(shi)(shi)排風(feng)(feng),手(shou)動(dong)(dong)排風(feng)(feng)可(ke)(ke)(ke)設置(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排風(feng)(feng)分為(wei)12組,可(ke)(ke)(ke)設置(zhi)(zhi)開(kai)(kai)(kai)啟(qi)(qi)(qi)(qi)組數(shu)(shu)、開(kai)(kai)(kai)啟(qi)(qi)(qi)(qi)日期(qi)、開(kai)(kai)(kai)啟(qi)(qi)(qi)(qi)時(shi)(shi)間及啟(qi)(qi)(qi)(qi)動(dong)(dong)時(shi)(shi)間(啟(qi)(qi)(qi)(qi)動(dong)(dong)時(shi)(shi)間可(ke)(ke)(ke)更(geng)改)功(gong)(gong)能(neng) sf6氣(qi)(qi)體報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)體報(bao)(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)主機_SF6報(bao)(bao)警(jing)(jing)(jing)器(qi)。

SF6行(xing)業安全(quan)法規摘錄(lu) ■191條 裝(zhuang)(zhuang)有SF6設備的配(pei)(pei)電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi)和(he)SF6氣(qi)(qi)(qi)(qi)體實(shi)驗室(shi),必(bi)(bi)須裝(zhuang)(zhuang)設強力通(tong)風(feng)裝(zhuang)(zhuang)置(zhi)。風(feng)口應設置(zhi)在(zai)室(shi)內(nei)低(di)部。■192條 在(zai)室(shi)內(nei),設備充裝(zhuang)(zhuang)SF6氣(qi)(qi)(qi)(qi)體時,周圍環境相對濕度(du)應≤80%,同時必(bi)(bi)須開啟通(tong)風(feng)系統,并(bing)避免SF6氣(qi)(qi)(qi)(qi)體漏泄到(dao)工作區。工作區空氣(qi)(qi)(qi)(qi)中(zhong)SF6氣(qi)(qi)(qi)(qi)體含(han)量(liang)(liang)不得超過1000ppm。■196條 工作人員進(jin)入(ru)SF6配(pei)(pei)電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi),必(bi)(bi)須先通(tong)風(feng)15min,并(bing)用檢(jian)漏儀測量(liang)(liang)SF6氣(qi)(qi)(qi)(qi)體含(han)量(liang)(liang)。盡(jin)量(liang)(liang)避免一人進(jin)入(ru)SF6配(pei)(pei)電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi)進(jin)行(xing)巡視,不準一人進(jin)入(ru)從事檢(jian)修工作。■198條 進(jin)入(ru)SF6配(pei)(pei)電(dian)(dian)裝(zhuang)(zhuang)置(zhi)室(shi)低(di)位(wei)區或(huo)電(dian)(dian)纜溝(gou)進(jin)行(xing)工作應先檢(jian)測含(han)氧(yang)量(liang)(liang)(不低(di)于18%)和(he)SF6氣(qi)(qi)(qi)(qi)體含(han)量(liang)(liang)是否合格

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