HIGHER HARMONIC SUPPRESSION DEVICE AND HIGHER HARMONIC SUPPRESSION SYSTEM

摘要

Provided is a higher harmonic suppression device (1) comprising: a power conversion unit (2) that generates a higher harmonic suppression current, a current for suppressing a higher harmonic current flowing in a power line (9), and outputs the higher harmonic suppression current to the power line; a communication unit (4) that communicates signals with another higher harmonic suppression device; and a control unit (3) that controls the power conversion unit (2) on the basis of a signal received by the communication unit (4).