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发明授权
CN100589299C 隔离故障的直流电源供电系统 失效 - 权利终止 转让

隔离故障的直流电源供电系统
摘要：
本发明公开一种隔离故障的直流电源供电系统，包括直流屏、直流母线、直流电源装置和开关柜，直流屏的输入端接交流电源，直流屏的输出端接直流母线，若干直流电源装置的输入端并联在直流母线上，各直流电源装置的输出端分别向开关柜内部的用电器提供直流电源，直流电源装置自带蓄电池。此系统可靠性高，成本低。
摘要（英）：

The invention discloses one direct current power supply system to isolate fault, which comprises direct current screen, direct current mother line, direct current power device and switch cabinet, wherein, the direct current screen input end is connected to alternating power and the output end is connected to mother wire; several direct current power device input end is connected to direct mother line with each output end as direct power for switch cabinet; the direct power device has memory battery.

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