摘要
伴随着国家经济发展的需要,以及人们环境保护意识的增强,清洁能源越来越受到人们的青睐。在清洁能源中,太阳能占很大的比重,是重要的电力生产来源。随着光伏发电技术的发展,大容量的光伏电站越来越多地被接入电网,在为电网提供电能的同时,也会对电网的电能质量产生一定的影响。本文对大容量光伏发电接入电网系统进行研究,探讨了对电能质量的影响因素,并进一步提出了如何改进电能质量的有效策略,以供相关行业参考。
With the need of national economic development and people’s growing awareness of environmental protection,clean energy is becoming more and more popular.In clean energy,solar energy takes a large proportion and is an important power source.With the development of photovoltaic technology,more and more large capacity photovoltaic power stations are connected to the grid.While providing clean energy for the grid,it will also have a certain impact on the power quality of the grid.This paper starts with the study of the large capacity photovoltaic power generation connected to the grid system,discusses its infl uence factors on the power quality,and further puts forward effective strategies for improving the power quality for the reference of related industries.
出处
《电力系统装备》
2019年第23期226-227,共2页
Electric Power System Equipment
关键词
大容量光伏发电
接入电网系统
电能质量
谐波
电压波动
large capacity photovoltaic power generation
access to power grid system
power quality
harmonics
voltage fl uctuation
