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AssigneesFuji Electric Co., Ltd., Riken
InventorsKouji YUTANI, Hiroyuki YAMANO, Reiri KIN, Toshiyuki TSUKAMOTO
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A power fluctuation mitigation system for use in a power supply system that supplies AC power to a load includes an inverter unit including a first converter connected to an AC power supply to perform DC/AC conversion, a DC intermediate condenser, and an inverter connected to the first converter through the DC intermediate condenser to perform DC/AC conversion, and a power fluctuation mitigating device including a second converter connected to the AC power supply to perform AC/DC conversion, a capacitive storage device configured to be charged by an output of the second converter, and a charging unit to charge the DC intermediate condenser with power stored in the capacitive storage device, wherein the charging unit supplies power from the capacitive storage device to the DC intermediate condenser upon occurrence of fluctuation in an output of the inverter unit occurring in response to fluctuation in the load.
A power fluctuation mitigation system for use in a power supply system that supplies AC power to a load, comprising:
A power fluctuation mitigation device for use in a power supply system that supplies AC power to a load through an inverter unit including a first converter connected to an AC power supply to perform DC/AC conversion, a DC intermediate condenser, and an inverter connected to the first converter through the DC intermediate condenser to perform DC/AC conversion, the power fluctuation mitigation device comprising:
Dependencies are inferred from the claim text.