DIVIDED VOLTAGE POWER SUPPLY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a DC power supply system having small power loss, and capable of improving power supply efficiency.SOLUTION: A DC power supply system 1 includes a plurality of load units 11a to 11n that are connected in series to a power supply system 10 and are configured so that a DC voltage from the power supply system 10 is divided and supplied. The plurality of load units 11a to 11n respectively comprise: primary capacitors C1 charged from the power supply system 10; voltage control devices 12a to 12n that are connected to the respective primary capacitors C1 and adjust respective supply voltages to respective output sides according to load variation; secondary capacitors C2 for charging the respective adjusted supply voltages; and loads 13a to 13n to which power is supplied through the respective secondary capacitors C2.SELECTED DRAWING: Figure 2