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光伏站常州sf6報警系統監控主機批發SF6報警

發布時間:2023-12-04 08:25:18       發布人:dxdz  瀏覽量:

光伏站常州sf6報警系統監控主機批發SF6報警

SF6氣(qi)(qi)(qi)體已有百年歷史,它(ta)是(shi)法國(guo)兩位化學家Moissan和Lebeau于(yu)1900年合成的(de)人(ren)造惰(duo)性氣(qi)(qi)(qi)體,1940年前后,美國(guo)將其(qi)(qi)用(yong)于(yu)曼哈(ha)頓計劃(核軍事(shi))。SF6是(shi)強(qiang)(qiang)電(dian)(dian)(dian)負(fu)性氣(qi)(qi)(qi)體,它(ta)的(de)分(fen)子(zi)極易吸(xi)附自由電(dian)(dian)(dian)子(zi)而(er)形成質量(liang)大(da)的(de)負(fu)離子(zi),削(xue)弱氣(qi)(qi)(qi)體中碰撞電(dian)(dian)(dian)離過程,因(yin)(yin)此其(qi)(qi)電(dian)(dian)(dian)氣(qi)(qi)(qi)絕緣強(qiang)(qiang)度(du)很高(gao),在(zai)均勻電(dian)(dian)(dian)場(chang)中約為空氣(qi)(qi)(qi)絕緣強(qiang)(qiang)度(du)的(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)體在(zai)t≈2000K時(shi)出現熱分(fen)解高(gao)峰,因(yin)(yin)此在(zai)交流電(dian)(dian)(dian)弧電(dian)(dian)(dian)流過零(ling)時(shi),SF6對弧道(dao)的(de)冷卻作用(yong)比空氣(qi)(qi)(qi)強(qiang)(qiang)得多,其(qi)(qi)滅弧能(neng)力(li)約為空氣(qi)(qi)(qi)的(de)100倍(bei)。SF6氣(qi)(qi)(qi)體絕緣的(de)管道(dao)輸(shu)電(dian)(dian)(dian)線(xian)的(de)優點(dian)是(shi)介質損耗(hao)小、傳輸(shu)容量(liang)大(da),且可(ke)用(yong)于(yu)高(gao)落差場(chang)合,因(yin)(yin)此常用(yong)于(yu)水電(dian)(dian)(dian)站出線(xian),取代常規的(de)充油電(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)體絕緣的(de)變壓器具有防火防爆。

雙(shuang)氣體(ti)檢測器主要由傳感(gan)器、單(dan)片機、運算放(fang)大電(dian)路、通訊芯片等組成。傳感(gan)器將氣體(ti)濃度轉換為(wei)(wei)模(mo)擬電(dian)信號(hao),然后(hou)將模(mo)擬電(dian)信號(hao)通過運算放(fang)大電(dian)路、單(dan)片機轉換為(wei)(wei)數字信號(hao),后(hou)通過通訊芯片轉換為(wei)(wei)modbus RTU標準信號(hao),上(shang)傳給控制器。

DX6000H型SF6 在線監(jian)(jian)測(ce)(ce)報警系統(tong)適用(yong)于(yu)配電室、開(kai)關(guan)站、光(guang)伏發電廠、海上風電場、10KV、35KV、220KV開(kai)關(guan)柜、GIS室等場所;設備監(jian)(jian)測(ce)(ce)精度高(gao)、范圍(wei)廣、功(gong)能(neng)全,具有良好的(de)擴展性(xing) 2.1 采用(yong)1024*600觸摸屏(ping),全中文(wen)菜單(dan)操作,界(jie)面友好,操作簡(jian)單(dan); 2.2 設備集成三(san)組485接口(kou),采用(yong)插拔(ba)式接線端子接線簡(jian)單(dan),具有良好的(de)抗干擾(rao)能(neng)力(li),總線通訊,布線經濟,安(an)裝(zhuang)方便; 2.3 三(san)組DC24V接口(kou),可(ke)選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動(dong)故障檢(jian)測(ce)(ce),并(bing)能(neng)用(yong)中文(wen)顯示(shi)處準確的(de)故障部位及類型; 2.5 自(zi)動(dong)檢(jian)索探測(ce)(ce)器地址及狀態(tai),SF6/O2/溫濕度探測(ce)(ce)器在同一系統(tong)監(jian)(jian)控(kong); 2.6 大容量(liang)儲存芯片(pian),循環記(ji)(ji)錄報警信息(xi),大可(ke)記(ji)(ji)錄50000條; 2.7 RS485上傳(chuan)接口(kou),標(biao)準modbus Rtu通訊協議。

2.8 關鍵參數(shu)(shu),加(jia)密設(she)(she)定(ding),防止誤操(cao)作 2.9 多可(ke)(ke)選(xuan)配7組(zu)(zu)繼電器(qi)(qi),繼電器(qi)(qi)控(kong)制方式可(ke)(ke)軟件設(she)(she)置(zhi) 2.10 具有(you) 年(nian)-月-日-時(shi)-分(fen)-秒設(she)(she)置(zhi)功(gong)能(neng),并(bing)且帶有(you)每周(zhou)七天分(fen)別(bie)顯(xian)示(shi)(shi)功(gong)能(neng) 壁掛(gua)(gua)式SF6氣(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)主機_SF6氧氣(qi)(qi)一(yi)體(ti)(ti)(ti)式探(tan)測器(qi)(qi)_SF6泄漏在線監測報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong)_SF6氣(qi)(qi)體(ti)(ti)(ti)在線監測報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體(ti)(ti)(ti)在線監測報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong) 三章:主要技術指(zhi)標 3.1 壁掛(gua)(gua)式主機技術指(zhi)標(DX6000H型) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸(shu)出(chu): RS485 modbus_RTU 協議輸(shu)出(chu) 3.1.3 工作溫(wen)度(du): -20℃~+55℃ 3.1.4 工作濕度(du): ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式: 列(lie)表顯(xian)示(shi)(shi),每頁(ye)顯(xian)示(shi)(shi)8組(zu)(zu)或10組(zu)(zu)數(shu)(shu)據(每組(zu)(zu)包括SF6/02/溫(wen)度(du)/濕度(du)四種數(shu)(shu)據和兩種數(shu)(shu)據狀態(tai)) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可(ke)(ke)調),默認(ren)波特率9600(可(ke)(ke)調) 3.1.7 人體(ti)(ti)(ti)感(gan)應(ying)(ying):默認(ren)開啟(qi)感(gan)應(ying)(ying)亮(liang)(liang)屏(ping)功(gong)能(neng) 3.1.8 屏(ping)幕(mu)保護:默認(ren)開啟(qi)亮(liang)(liang)屏(ping)5分(fen)鐘后自(zi)動(dong)息屏(ping),人體(ti)(ti)(ti)感(gan)應(ying)(ying)或觸摸可(ke)(ke)亮(liang)(liang)屏(ping) 3.1.9 排(pai)風(feng)功(gong)能(neng):自(zi)動(dong)排(pai)風(feng),定(ding)時(shi)排(pai)風(feng),手(shou)(shou)動(dong)排(pai)風(feng),延時(shi)排(pai)風(feng),手(shou)(shou)動(dong)排(pai)風(feng)可(ke)(ke)設(she)(she)置(zhi)低1s,大12H,自(zi)動(dong)排(pai)風(feng)分(fen)為(wei)12組(zu)(zu),可(ke)(ke)設(she)(she)置(zhi)開啟(qi)組(zu)(zu)數(shu)(shu)、開啟(qi)日期、開啟(qi)時(shi)間(jian)及啟(qi)動(dong)時(shi)間(jian)(啟(qi)動(dong)時(shi)間(jian)可(ke)(ke)更改)功(gong)能(neng) sf6氣(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)主機_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)。

SF6行業(ye)安全法規摘錄 ■191條 裝(zhuang)(zhuang)有SF6設(she)備的配電裝(zhuang)(zhuang)置(zhi)室(shi)(shi)和(he)SF6氣(qi)(qi)(qi)(qi)體實驗室(shi)(shi),必(bi)(bi)須裝(zhuang)(zhuang)設(she)強力通(tong)風裝(zhuang)(zhuang)置(zhi)。風口應(ying)設(she)置(zhi)在(zai)室(shi)(shi)內(nei)低部。■192條 在(zai)室(shi)(shi)內(nei),設(she)備充裝(zhuang)(zhuang)SF6氣(qi)(qi)(qi)(qi)體時,周圍環境(jing)相對濕度(du)應(ying)≤80%,同(tong)時必(bi)(bi)須開(kai)啟通(tong)風系(xi)統(tong),并避免SF6氣(qi)(qi)(qi)(qi)體漏泄到工(gong)作(zuo)(zuo)(zuo)區。工(gong)作(zuo)(zuo)(zuo)區空氣(qi)(qi)(qi)(qi)中(zhong)SF6氣(qi)(qi)(qi)(qi)體含量(liang)不得超過1000ppm。■196條 工(gong)作(zuo)(zuo)(zuo)人員進(jin)(jin)入(ru)SF6配電裝(zhuang)(zhuang)置(zhi)室(shi)(shi),必(bi)(bi)須先通(tong)風15min,并用(yong)檢漏儀測(ce)量(liang)SF6氣(qi)(qi)(qi)(qi)體含量(liang)。盡量(liang)避免一(yi)(yi)人進(jin)(jin)入(ru)SF6配電裝(zhuang)(zhuang)置(zhi)室(shi)(shi)進(jin)(jin)行巡(xun)視,不準一(yi)(yi)人進(jin)(jin)入(ru)從(cong)事檢修工(gong)作(zuo)(zuo)(zuo)。■198條 進(jin)(jin)入(ru)SF6配電裝(zhuang)(zhuang)置(zhi)室(shi)(shi)低位區或電纜溝(gou)進(jin)(jin)行工(gong)作(zuo)(zuo)(zuo)應(ying)先檢測(ce)含氧量(liang)(不低于(yu)18%)和(he)SF6氣(qi)(qi)(qi)(qi)體含量(liang)是否合(he)格

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