| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply system including a plurality of DC power supply sources, which allows detection of output voltage state in the DC power supply sources.SOLUTION: A voltage display device displays a voltage of a power supply system (10) that includes a plurality of DC power supply sources (15), and that includes a connection part (17) for connecting the DC power supply sources (15) and outputting DC of one system. Display parts (20) are respectively provided for displaying voltage states of the DC power supply sources (15), corresponding to the DC power supply sources (15). |
