分布式电源接入对电能质量的影响研究

Research on the Impact of Distributed Generation Access on Power Quality

随着电网结构的不断改进,对电能质量的要求越来越高。优质的电能质量是合格用电的保证,所以保证电能质量水平尤其重要。分布式电源的并网会对系统电能质量造成很多影响,其中有好的影响,同时也有不好的影响。从有利方面来讲,要加强分布式电源的并网投入;从不利方面来讲,要分析弊端所在以此对问题进行改善。本文对分布式发电接入电网对电能质量的影响进行了分析与研究。

With the continuous improvement of power grid structure,the demand for power quality is becoming higher and higher.Superior quality power quality is the guarantee of qualified power consumption,so it is particularly important to ensure the level of power quality.The grid connection of distributed generation will have a lot of impact on the power quality of the system,both good and bad.In terms of profit,we should strengthen the grid connection investment of distributed generation;In terms of disadvantages,we should analyze the disadvantages in order to improve the problems.This paper analyzes and studies the impact of distributed generation connected to power grid on power quality.