| 摘要 |
PURPOSE:To simplify the structure of a power chamber and to enhance reliability by distributing a commercial power supply to a distribution chamber as it is, DC-converting the outputs of a plurality of generators in the power chamber at the time of power interruption, and distributing the power through another power transmission line to the distribution chamber. CONSTITUTION:In a power supply system for transmitting DC power from a power chamber E to a power distribution chamber D without power interruption, commercial AC power is supplied through a transmission line to an AC/DC converter 5 in the chamber D when a commercial power supply 1 is normal. A plurality of AC generators 3A, 3B and AC/DC converters 14A, 14B for converting the outputs of the generators are mounted in the chamber E. When a power interruption detector 17 detects the power interruption of the power supply 1, and the AC outputs of the generators 3A, 3B are converted to DC powers, which are supplied through another power transmission line to an DC/DC converter 6 of the chamber D. |
