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西安UPS/EPS應急電源柜

EPS應急(ji)電(dian)(dian)源(yuan)(yuan)與(yu)UPS電(dian)(dian)源(yuan)(yuan)區別 EPS應急(ji)電(dian)(dian)源(yuan)(yuan)又(you)稱EPS、EPS應急(ji)電(dian)(dian)源(yuan)(yuan)、消(xiao)防應急(ji)電(dian)(dian)源(yuan)(yuan)，，**新標準為《消(xiao)防應急(ji)照(zhao)明與(yu)疏散指示系統》。是當今… 

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UPS即(ji)不(bu)間斷電(dian)(dian)(dian)源，是將蓄(xu)電(dian)(dian)(dian)池（多(duo)為(wei)鉛酸免維護蓄(xu)電(dian)(dian)(dian)池）與主機(ji)(ji)相連接(jie)，通(tong)過(guo)(guo)(guo)主機(ji)(ji)逆變(bian)器等模塊電(dian)(dian)(dian)路將直(zhi)流(liu)電(dian)(dian)(dian)轉換(huan)成市(shi)電(dian)(dian)(dian)的(de)系(xi)統(tong)設備。主要用于給單臺計算機(ji)(ji)、計算機(ji)(ji)網絡系(xi)統(tong)或(huo)其它電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)子設備如(ru)電(dian)(dian)(dian)磁閥、壓(ya)力(li)變(bian)送(song)器等提供(gong)穩定、不(bu)間斷的(de)電(dian)(dian)(dian)力(li)供(gong)應(ying)。當(dang)市(shi)電(dian)(dian)(dian)輸(shu)入正常時，UPS將市(shi)電(dian)(dian)(dian)穩壓(ya)后供(gong)應(ying)給負載使用，此(ci)時的(de)就是一臺交流(liu)市(shi)電(dian)(dian)(dian)穩壓(ya)器，同(tong)時它還(huan)向(xiang)機(ji)(ji)內電(dian)(dian)(dian)池充電(dian)(dian)(dian)；當(dang)市(shi)電(dian)(dian)(dian)中(zhong)斷（事故停電(dian)(dian)(dian)）時，立即(ji)將電(dian)(dian)(dian)池的(de)直(zhi)流(liu)電(dian)(dian)(dian)能，通(tong)過(guo)(guo)(guo)逆變(bian)零(ling)切換(huan)轉換(huan)的(de)方法向(xiang)負載繼續供(gong)應(ying)220V交流(liu)電(dian)(dian)(dian)，使負載維持(chi)正常工(gong)作并保護負載軟(ruan)、硬件不(bu)受損壞。UPS設備通(tong)常對電(dian)(dian)(dian)壓(ya)過(guo)(guo)(guo)高或(huo)電(dian)(dian)(dian)壓(ya)過(guo)(guo)(guo)低都(dou)能提供(gong)保護。



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