Power quality control method of flexible AC transmission project based on harmonic suppression

Abstract

The current conventional power quality control method mainly realizes the control of power quality by designing the high voltage power control strategy for suppressing power routers, which leads to poor control effect due to ignoring the influence of harmonics. In this regard, the power quality control method of flexible AC transmission project based on harmonic suppression is proposed. The multi-objective voltage reactive harmonic optimization algorithm is designed, and the harmonic tidal wave voltage value is calculated, and the power quality control strategy is proposed. In the experiment, the control effect of the proposed method is verified. The experimental results show that when the proposed method is used for voltage control, the harmonic voltage distortion rate of the grid is low and has a more ideal power quality control performance.