分布式电源接入电网的电能质量问题研究综述

摘要

This paper presents a brief introduction to the DG technology of new energy,and reviews the basic situations of power quality resultant from the grid-connection of distributed energy resources,and analyzes the impacts of DG on grid power quality and possible countermeasures for improvement in the hope to provide a better theoretical support for grid connection of distributed generation.%简单介绍了新能源分布式发电技术，综述了分布式电源接入电网的电能质量基本情况，并分析了其对电网电能质量的影响及改善措施，为分布式发电并网提供了更好的理论支持。