This paper expounds the factors affecting power quality in photovoltaic substation systems,including unstable system performance and the impact of traditional substations on power quality.It proposes optimization and governance strategies from the aspects of inverter selection and commissioning,application of harmonic filters,and control of voltage and frequency.
关键词
光伏系统发电/电能质量/逆变器/谐波滤波器
Key words
photovoltaic system power generation/power quality/inverter/harmonic filter