摘要
针对典型50 MWp光伏电站进行分析,通过ETAP电力系统仿真平台对区域电网及光伏电站进行建模,以对其电能质量进行评估,结果表明,该光伏电站接入电网后,其在PCC点产生的谐波电流,引起的电压波动及闪变、电压偏差、直流电流分量等关键电能质量参数均满足相关规程要求。
This paper analyzes the power quality of a typical 50 MWp PV power station using ETAP software and evaluates its impacts when the station is connected to the grid.Judging from the views of harmonic current,voltage deviation of PCC pointetc.,the power quality of the grid can meet the requirements of relevant regulations.
出处
《河北电力技术》
2017年第4期59-62,共4页
Hebei Electric Power
关键词
光伏电站
电能质量
谐波
电压波动
电压闪变
photovoltaic power station
power quality
harmonic
voltage fluctuation
voltage flicker
