| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a degree of freedom of selecting a location to install a load. <P>SOLUTION: A power supply system for supplying DC power to a plurality of loads to be supplied with the DC power comprises: a plurality of power units for converting supplied AC power to the DC power; a power distribution part provided with a plurality of connection parts connected to connection objects for inputting and outputting the DC power between the plurality of connected connection objects and a plurality of switch parts for switching a conductive state and a non-conductive state between the connection part and the connection objects, for distributing the DC power supplied from the power units to the loads through the connection part and the switch part; a plurality of detection parts for detecting a current value of a current flowing through the switch parts; and a control part for switching the switch parts on the basis of the current value detected by the detection parts. The connection objects include the power units, the loads and the other connection part other than the present connection part among the plurality of connection parts, and each connection part is connected to at least three connection objects including at least one other connection part respectively through the switch parts. <P>COPYRIGHT: (C)2013,JPO&INPIT |
