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定西應急電源柜EPS

當市電(dian)(dian)(dian)供電(dian)(dian)(dian)中斷(duan)或市電(dian)(dian)(dian)電(dian)(dian)(dian)壓超限 (15%或20%額定輸入電(dian)(dian)(dian)壓)時,互投(tou)裝置將立(li)即投(tou)切至逆變(bian)器供電(dian)(dian)(dian),在電(dian)(dian)(dian)池組(zu)所提供的直流能源(yuan)的支(zhi)持(chi)下,…

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當(dang)市電(dian)(dian)供(gong)電(dian)(dian)中(zhong)斷(duan)或市電(dian)(dian)電(dian)(dian)壓(ya)(ya)超限 (±15%或±20%額定輸入電(dian)(dian)壓(ya)(ya))時,互投(tou)裝置將立即投(tou)切至逆(ni)變器供(gong)電(dian)(dian),在電(dian)(dian)池組所(suo)提供(gong)的(de)直流能源的(de)支持下,此時,用戶負載(zai)所(suo)使(shi)用的(de)電(dian)(dian)源是通過EPS的(de)逆(ni)變器轉換的(de)交流電(dian)(dian)源,而(er)不(bu)是來自市電(dian)(dian)

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