Action analysis of SVG system in photovoltaic power plants after power grid line faults and trips caused by natural disasters

This article conducts an in-depth analysis of the voltage and current waveforms and data of the photovoltaic power station SVG system after natural disasters cause power grid line faults and tripping, including phase-to-phase low crossing, hardware overcurrent, and AC power loss tripping. It is concluded that SVG operates normally during power grid faults and meets design requirements.