POWER CONVERTER, DC POWER FEEDING SYSTEM, AND CONTROL METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To achieve a DC power feeding system capable of obtaining high power efficiency while suppressing power consumption during a load pause time zone.

SOLUTION: The first storage battery 12, whose chargeable/dischargeable voltage range includes a bus line voltage range of the DC bus B, comprises a controller 11 for controlling activation and shutdown of each of a first operation power supply and a second operation power supply.

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