POWER CONVERSION DEVICE, POWER GENERATION SYSTEM, AND CURRENT CONTROL METHOD

摘要

According to an embodiment of the present invention, a power conversion device is provided with a power conversion unit, a voltage amplitude acquiring unit, and a control unit. The voltage amplitude acquiring unit acquires a voltage amplitude of a power system connected to the power conversion unit. On the basis of the amplitude components of the voltage amplitude thus acquired by means of the voltage amplitude acquiring unit, the control unit controls an output current from the power conversion unit to the power system.