分布式光伏并网对电能质量的影响分析
马洪敬，魏琛
（山东和盛电气有限公司，山东 济南 250022）
摘要： 以分布式光伏并网作为切入点，简要叙述了分布式光伏发电系统的概念、分类与组成情况，深入分析了分布
式光伏并网对配电网电能质量造成的影响，针对并网期间实际存在的问题提出相应的调节措施，旨在进一步提高光伏发
电电能质量，保证配电网安全、稳定运行，突破光伏发电方式和分布式光伏并网技术的局限性，指导工程实践活动有效
开展。
关键词： 光伏分布式并网；电能质量；电网运行；光伏发电
中图分类号： TM615     文献标志码： A     文章编号： 2095-0802-(2022)07-0062-03
Influence of Distributed Photovoltaic Grid-connection on Power Quality
MA Hongjing, WEI Chen
(Shandong Hesheng Electric Co., Ltd., Jinan 250022, Shandong, China)
Abstract: This paper took distributed photovoltaic grid-connection as the starting point, briefly described the concept, classification
and composition of distributed photovoltaic power generation system, and deeply analyzed the effects of distributed photovoltaic
grid connection on the power quality of distribution network. According to the actual problems during the grid connection, it
proposed the corresponding adjustment measures, which aims to further improve the power quality of photovoltaic power
generation, ensure the safe and stable operation of the distribution network, break through the limitations of photovoltaic power
generation methods and distributed photovoltaic grid-connection technology, and guide the effective development of engineering
practice activities.
Key words: distributed photovoltaic grid-connection; power quality; power grid operation; photovoltaic power generation