Quality Assessment and Governance Analysis of Photovoltaic Grid Connected Power in Distribution Network

This paper takes the distribution network of a company under Shandong Gold Group as the research object, with the goal of improving the power quality of the company′s distribution network after PV grid connection. Using ETAP software, a power system model is established for the gold distribution network after PV grid connection. The impacts of PV grid connection on voltage fluctuation, harmonic characteristics, and other aspects of power quality in the distribution network are analyzed. Furthermore, SVG devices are employed for comprehensive treatment analysis to enhance the power supply reliability and safety of the distribution network after PV grid connection.