Research on Power Quality Issues and Control Technologies at Distribution Transformer Terminals in PV Charging Stations
1. IntroductionAs a frontline designer of photovoltaic charging station distribution systems, I deeply engage in power quality control technology research. Amid energy transition, photovoltaic charging stations grow in importance, yet large - scale PV integration brings power quality challenges. The distribution transformer end, a key node, urgently needs solutions. Despite existing research, gaps remain in control tech considering PV characteristics and complex conditions. This paper focuses on