| 摘要 |
<p>PURPOSE:To improve the reliability and maintainability of a large-sized computer power source and to eliminate restrictions on the arrangement place of a power source when the mounting of a large-sized computer device is explained. CONSTITUTION:This system has plural DC-DC converters 3, 6, 9, and 12 which supply stabilize DC electric power to a logic part 14, and rectification and smoothing units 1, 4, 7, and 10 which supply unstable, rectified, and smoothed DC electric power to the DC-DC converters 3, 6, 9, and 12 one to one; even if one DC-DC converter or rectification and smoothing unit stops operating, the stabilized DC electric power can be supplied to the logic part 14 by other rectification and smoothing units and DC-DC converters.</p> |
