Power System And Communication Method Thereof

Abstract: A power system according to one embodiment of the present invention includes: a first power conversion device; a second power conversion device; a first communication line connecting the first power conversion device and the second power conversion device; and a second communication line connecting the first power conversion device and the second power conversion device. The first power conversion device and the second power conversion device each measure a state value for a monitoring target and exchange the measured state values through the first communication line, and at least one of the first power conversion device or the second power conversion device is capable of performing, through the second communication line, communication for synchronizing the measurement timing of the state values.

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